Journal articleiScience · August 21, 2026
Many epithelial cancers orchestrate prognostically significant intratumoral tertiary lymphoid structures (TLSs), yet the mechanisms behind their antitumor activity remain unclear. Here we show that intratumoral TLS in ∼14% of human high-grade serous ovaria ...
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Journal articleCancer Cell · July 27, 2026
The role of tumor-infiltrating B cells (TIL-Bs) in shaping anti-tumor responses in the context of immune checkpoint blockade remains incompletely understood. Here, we interrogate the humoral response in resected lung tumors from patients with non-small cel ...
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Journal articleFuture Oncol · April 2026
Immunotherapy resistance represents a major unmet clinical need for patients with metastatic non-small cell lung cancer (NSCLC). Preclinical studies have identified PCSK9 as an immunosuppressive regulator of antigen presentation, providing a compelling rat ...
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Journal articleCancer Res · March 2, 2026
UNLABELLED: Multiplexed imaging of tissues is an approach that holds promise for improving early detection, diagnosis, and treatment of cancer. In this study, we investigated multiplexed histologic images of paired pretreatment and on-treatment samples fro ...
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Journal articleJ Immunother Cancer · October 31, 2025
PURPOSE: A recently published phase 2 neoadjuvant trial in patients with early-stage non-small cell lung cancer (NSCLC) (NCT02818920) evaluated the potential efficacy of pembrolizumab administration in the absence of chemotherapy. This communication report ...
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Journal articleCytotherapy · October 2025
BACKGROUND: The successful treatment of melanoma using autologous in vitro expanded tumor infiltrating lymphocytes (TILs) has sparked clinical trials for the assessment of TIL efficacy against other cancers, including non-small cell lung cancer (NSCLC). Th ...
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Journal articleCancers (Basel) · May 30, 2025
The current standard of care for inoperable stage III non-small cell lung cancer (NSCLC) is concurrent chemotherapy and radiation therapy with consolidation durvalumab. Despite this approach, about 50% of patients will experience disease recurrence, with a ...
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Journal articleNat Cancer · May 2025
Cell therapy with tumor-infiltrating lymphocytes (TILs) has yielded durable responses for multiple cancer types, but the causes of therapeutic resistance remain largely unknown. Here multidimensional analysis was performed on time-serial tumor and blood in ...
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Journal articleJ Immunother Cancer · February 4, 2025
BACKGROUND: Our study was designed to determine the safety, efficacy, and immunological effects of perioperative pembrolizumab in early-stage NSCLC. METHODS: This is a single-arm phase II study of perioperative pembrolizumab in patients with untreated, cli ...
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Journal articleNat Commun · January 2, 2025
GT103 is a first-in-class, fully human, IgG3 monoclonal antibody targeting complement factor H that kills tumor cells and promotes anti-cancer immunity in preclinical models. We conducted a first-in-human phase 1b study dose escalation trial of GT103 in re ...
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Journal articleNeoplasia · November 2024
Single agent immune checkpoint inhibitors have been ineffective for patients with advanced stage and recurrent high grade serous ovarian cancer (HGSOC). Using pre-clinical models of HGSOC, we evaluated the anti-tumor and immune stimulatory effects of an on ...
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Journal articleLung Cancer · July 2024
BACKGROUND: Direct comparison of tumor microenvironment of matched lung cancer biopsies and pleural effusions (PE) from the same patients is critical in understanding tumor biology but has not been performed. This is the first study to compare the lung can ...
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Journal articleJTO Clin Res Rep · March 2024
INTRODUCTION: In the placebo-controlled, phase 3 PACIFIC trial, durvalumab significantly prolonged progression-free survival (PFS) (p < 0.0001) and overall survival (OS) (p = 0.00251) in patients with unresectable stage III NSCLC and no progression after p ...
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Journal articleAPL Bioeng · March 2024
Perfusable microvascular networks offer promising three-dimensional in vitro models to study normal and compromised vascular tissues as well as phenomena such as cancer cell metastasis. Engineering of these microvascular networks generally involves the use ...
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Journal articleESMO Open · February 2024
INTRODUCTION: We report results from a phase I, three-part, dose-escalation study of peposertib, a DNA-dependent protein kinase inhibitor, in combination with avelumab, an immune checkpoint inhibitor, with or without radiotherapy in patients with advanced ...
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Journal articleNat Genet · December 2023
Clinical response to adoptive T cell therapies is associated with the transcriptional and epigenetic state of the cell product. Thus, discovery of regulators of T cell gene networks and their corresponding phenotypes has potential to improve T cell therapi ...
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Journal articleClin Cancer Res · November 14, 2023
PURPOSE: We investigated whether a dendritic cell (DC) vaccine transduced with an adenoviral vector encoded with full-length survivin (Ad-S), with mutations neutralizing its antiapoptotic function, could safely generate an immune response and deepen clinic ...
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Journal articleJ Thorac Oncol · August 2023
INTRODUCTION: Although first-line immunotherapy approaches are standard, in patients with non-small cell lung cancer (NSCLC) previously treated with programmed cell death protein-1 or programmed death-(ligand)1 (PD-[L]1) inhibitors, the activity of combine ...
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Journal articleBMC Cancer · July 28, 2023
BACKGROUND: In this phase Ib/II open-label study, tumor immune suppression was targeted in patients with advanced refractory solid tumors and patients with recurrent/refractory non-small cell lung cancer (NSCLC) using galunisertib with nivolumab. METHODS: ...
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Journal articleInt J Radiat Oncol Biol Phys · July 15, 2023
PURPOSE: We hypothesized that concurrent ipilimumab with chemoradiationtherapy (chemoRT) followed by maintenance nivolumab would be safe for patients with unresectable stage III non-small cell lung cancer (NSCLC). We aimed to assess the safety (phase 1) an ...
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Journal articleChest · July 2023
BACKGROUND: Pleural cytology is currently used to assess targetable mutations in patients with advanced lung adenocarcinoma. However, it is fraught with low diagnostic yield. RESEARCH QUESTION: Can pleural cell-free DNA (cfDNA) be used to assess targetable ...
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Journal articleCancer Immunol Immunother · June 2023
Radiation therapy (RT) can prime and boost systemic anti-tumor effects via STING activation, resulting in enhanced tumor antigen presentation and antigen recognition by T cells. It is increasingly recognized that optimal anti-tumor immune responses benefit ...
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Journal articleJ Thorac Oncol · May 2023
INTRODUCTION: Consolidation durvalumab (the "PACIFIC regimen") is standard of care for patients with unresectable stage III NSCLC who have not progressed after chemoradiotherapy, on the basis of data from the phase 3 placebo-controlled PACIFIC study (NCT02 ...
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Journal articleCancer Immunol Res · April 3, 2023
Oncolytic virus therapies induce the direct killing of tumor cells and activation of conventional dendritic cells (cDC); however, cDC activation has not been optimized with current therapies. We evaluated the adenoviral delivery of engineered membrane-stab ...
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Journal articleESMO Open · April 2023
BACKGROUND: For patients with stage IV non-small-cell lung cancer with epidermal growth factor receptor (EGFR) exon 19 deletions and exon 21 L858R mutations, osimertinib is the standard of care. Investigating the activity and safety of osimertinib in patie ...
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Journal articleLung Cancer · January 2023
OBJECTIVES: There are limited real-world data about patient-reported outcomes with immunotherapies (IO) in metastatic non-small cell lung cancer (mNSCLC). We describe patient-reported distress and clinical outcomes with IO-based treatments or cytotoxic che ...
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Journal articleFuture Oncol · December 2022
Background: Trends/outcomes associated with National Comprehensive Cancer Network (NCCN)-recommended biomarker testing to guide advanced non-small-cell lung cancer (aNSCLC) treatment were assessed. Methods: Patients initiating first-line aNSCLC treatment w ...
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Journal articleCancer Cell · October 10, 2022
Cancer immunotherapy often depends on recognition of peptide epitopes by cytotoxic T lymphocytes (CTLs). The tumor microenvironment (TME) is enriched for peroxynitrite (PNT), a potent oxidant produced by infiltrating myeloid cells and some tumor cells. We ...
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Journal articleAdv Ther · October 2022
INTRODUCTION: Contemporary real-world data on advanced non-small cell lung cancer (aNSCLC) treatment patterns across programmed cell death-ligand 1 (PD-L1) expression levels and testing status are limited. METHODS: A retrospective cohort was selected of ad ...
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Journal articleSci Signal · August 16, 2022
Cancer-associated fibroblasts (CAFs) in the tumor microenvironment are often linked to drug resistance. Here, we found that coculture with CAFs or culture in CAF-conditioned medium unexpectedly induced drug sensitivity in certain lung cancer cell lines. Ge ...
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Journal articlePatterns (N Y) · July 8, 2022
Understanding the complex ecology of a tumor tissue and the spatiotemporal relationships between its cellular and microenvironment components is becoming a key component of translational research, especially in immuno-oncology. The generation and analysis ...
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Journal articleCell Stem Cell · June 2, 2022
Patient-derived xenografts (PDXs) and patient-derived organoids (PDOs) have been shown to model clinical response to cancer therapy. However, it remains challenging to use these models to guide timely clinical decisions for cancer patients. Here, we used d ...
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Journal articleClin Cancer Res · June 1, 2022
PURPOSE: The adenosine 2A receptor (A2AR) mediates the immunosuppressive effects of adenosine in the tumor microenvironment and is highly expressed in non-small cell lung cancer (NSCLC). Taminadenant (PBF509/NIR178) is an A2AR antagonist able to reactivate ...
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Journal articleJTO Clin Res Rep · June 2022
INTRODUCTION: Most patients with advanced NSCLC will experience disease progression and death within 2 years. Novel approaches are needed to improve outcomes. METHODS: We conducted an open-label, nonrandomized, phase 2 trial in patients with treatment-naiv ...
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Journal articleLung Cancer · May 2022
OBJECTIVE: In CheckMate 743 (NCT02899299), nivolumab + ipilimumab significantly prolonged overall survival in patients with unresectable malignant pleural mesothelioma (MPM). We present patient-reported outcomes (PROs). MATERIALS AND METHODS: Patients (N = ...
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Journal articleJ Immunother Cancer · May 2022
Immunotherapy has transformed lung cancer care in recent years. In addition to providing durable responses and prolonged survival outcomes for a subset of patients with heavily pretreated non-small cell lung cancer (NSCLC), immune checkpoint inhibitors (IC ...
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Journal articleJ Clin Oncol · April 20, 2022
PURPOSE: The phase III PACIFIC trial compared durvalumab with placebo in patients with unresectable, stage III non-small-cell lung cancer and no disease progression after concurrent chemoradiotherapy. Consolidation durvalumab was associated with significan ...
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Journal articleESMO Open · April 2022
BACKGROUND: The phase III PACIFIC trial (NCT02125461) established consolidation durvalumab as standard of care for patients with unresectable, stage III non-small-cell lung cancer (NSCLC) and no disease progression following chemoradiotherapy (CRT). In som ...
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Journal articleLung Cancer · April 2022
INTRODUCTION: Immune-mediated adverse events (imAEs), including all-cause immune-mediated pneumonitis, were reported in approximately 25% of patients in the placebo-controlled, phase III PACIFIC trial of durvalumab monotherapy (for up to 12 months) in pati ...
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Journal articleJ Immunother Cancer · April 2022
BACKGROUND: Availability of checkpoint inhibitors has created a paradigm shift in the management of patients with solid tumors. Despite this, most patients do not respond to immunotherapy, and there is considerable interest in developing combination therap ...
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Journal articleGenome Med · March 29, 2022
BACKGROUND: Recent studies show that human gut microbial composition can determine whether a patient is a responder or non-responder to immunotherapy but have not identified a common microbial signal shared by responding patients. The functional relationsh ...
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Journal articleJ Clin Oncol · February 20, 2022
A proportion of patients with lung cancer experience long-term clinical benefit with immune checkpoint inhibitors (ICIs). However, most patients develop disease progression during treatment or after treatment discontinuation. Definitions of immune resistan ...
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Journal articleClin Cancer Res · January 1, 2022
Clinical trials that have a pharmacokinetic or a pharmacodynamic immunologic mechanism of action-based primary outcome could substantially improve the validity and efficiency of early development of immuno-oncology agents. Here, we outline different trial ...
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Journal articleAnn Oncol · December 2021
Acquired resistance (AR) to programmed cell death protein 1/programmed death-ligand 1 [PD-(L)1] blockade is frequent in non-small-cell lung cancer (NSCLC), occurring in a majority of initial responders. Patients with AR may have unique properties of persis ...
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Journal articleClin Lung Cancer · November 2021
BACKGROUND: The PACIFIC trial demonstrated that consolidation durvalumab significantly improved PFS and OS (the primary endpoints) vs. placebo in patients with unresectable, stage III NSCLC whose disease had not progressed after platinum-based, concurrent ...
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Journal articleCurr Oncol Rep · August 3, 2021
PURPOSE OF REVIEW: Large phase III trials have established the benefit of checkpoint blockade across multiple tumor types, but patient representation is limited in some subgroups including the aged population. There are several changes in the immune system ...
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Journal articleNat Med · August 2021
Adoptive cell therapy using tumor-infiltrating lymphocytes (TILs) has shown activity in melanoma, but has not been previously evaluated in metastatic non-small cell lung cancer. We conducted a single-arm open-label phase 1 trial ( NCT03215810 ) of TILs adm ...
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Journal articleAnn Surg Oncol · July 2021
BACKGROUND: Although sentinel lymph node (SLN) biopsy is a standard procedure used to identify patients at risk for melanoma recurrence, it fails to risk-stratify certain patients accurately. Because processes in SLNs regulate anti-tumor immune responses, ...
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Journal articleJ Immunother Cancer · July 2021
With rapid advances in our understanding of cancer, there is an expanding number of potential novel combination therapies, including novel-novel combinations. Identifying which combinations are appropriate and in which subpopulations are among the most dif ...
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Journal articleAnn Oncol · May 2021
BACKGROUND: Patients with relapsed small-cell lung cancer (SCLC) have few treatment options and dismal survival. Phase I/II data show activity of nivolumab in previously treated SCLC. PATIENTS AND METHODS: CheckMate 331 is a randomized, open-label, phase I ...
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Journal articleJ Thorac Oncol · May 2021
INTRODUCTION: In the Phase 3, placebo-controlled PACIFIC trial of patients with unresectable, stage III NSCLC without disease progression after concurrent chemoradiotherapy, consolidative durvalumab was associated with significant improvements in the prima ...
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Journal articleFuture Oncol · April 2021
Aim: We retrospectively investigated the impact of tumor PD-L1 expression and prior chemoradiotherapy (CRT)-related variables on patient-reported outcomes (PROs) from PACIFIC. Patients & methods: PACIFIC was a Phase III study of durvalumab versus placebo a ...
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Journal articleJ Thorac Oncol · March 2021
INTRODUCTION: Identification of patients who can benefit from immune checkpoint blockade (ICB) therapy is key for improved clinical outcome. Recently, U.S. Food and Drug Administration approved tumor mutational burden (TMB) high (TMB-H or TMB ≥ 10) as a bi ...
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Journal articleJ Clin Oncol · March 1, 2021
PURPOSE: Immunotherapy has revolutionized the treatment of advanced non-small-cell lung cancer (NSCLC). In two phase III trials (CheckMate 017 and CheckMate 057), nivolumab showed an improvement in overall survival (OS) and favorable safety versus docetaxe ...
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Journal articleInt J Radiat Oncol Biol Phys · February 1, 2021
PURPOSE: Consolidative thoracic radiation therapy (TRT) has been shown to improve outcomes for patients with extensive stage small cell lung cancer. We hypothesized that the addition of ipilimumab (IPI) and nivolumab (NIVO) after TRT would improve outcomes ...
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Journal articleLancet · January 30, 2021
BACKGROUND: Approved systemic treatments for malignant pleural mesothelioma (MPM) have been limited to chemotherapy regimens that have moderate survival benefit with poor outcomes. Nivolumab plus ipilimumab has shown clinical benefit in other tumour types, ...
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Journal articleLung Cancer · January 2021
INTRODUCTION: The PACIFIC trial demonstrated that durvalumab significantly improved progression-free and overall survival (PFS/OS), versus placebo, in patients with Stage III NSCLC and stable or responding disease following concurrent, platinum-based chemo ...
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Journal articleCell Metab · September 1, 2020
Dysregulated metabolism is a key driver of maladaptive tumor-reactive T lymphocytes within the tumor microenvironment. Actionable targets that rescue the effector activity of antitumor T cells remain elusive. Here, we report that the Sirtuin-2 (Sirt2) NAD+ ...
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Journal articleClin Chest Med · June 2020
Small cell lung cancer (SCLC) is an aggressive malignancy and carries a poor prognosis with limited effective treatments in the advanced setting. SCLC is characterized by a high tumor mutation burden and alterations in Notch signaling and DNA damage repair ...
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Journal articleAnn Oncol · June 2020
BACKGROUND: In the PACIFIC trial, durvalumab significantly improved progression-free and overall survival (PFS/OS) versus placebo, with manageable safety, in unresectable, stage III non-small-cell lung cancer (NSCLC) patients without progression after chem ...
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Journal articleJAMA Oncol · May 1, 2020
IMPORTANCE: Checkpoint inhibitors targeting programmed cell death 1 or its ligand (PD-L1) as monotherapies or in combination with anti-cytotoxic T-lymphocyte-associated antigen 4 have shown clinical activity in patients with metastatic non-small cell lung ...
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Journal articleJ Thorac Cardiovasc Surg · April 2020
Lung cancer continues to be a leading cause of cancer-related death worldwide. Despite tremendous advances in surgical technique, chemotherapy regimens, radiation, and targeted therapies, survival is <50% at 5 years. Immunotherapy, specifically immune chec ...
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Journal articleJ Thorac Oncol · March 2020
INTRODUCTION: Nivolumab monotherapy is approved in the United States for third-line or later metastatic small cell lung cancer based on pooled data from nonrandomized and randomized cohorts of the multicenter, open-label, phase 1/2 trial of nivolumab ± ipi ...
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Journal articleJ Thorac Oncol · February 2020
INTRODUCTION: In the phase 3 PACIFIC study of patients with unresectable stage III NSCLC without progression after chemoradiotherapy, durvalumab demonstrated significant improvements versus placebo in the primary end points of progression-free survival (ha ...
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Journal articleCancer Med · January 2020
BACKGROUND: For the advancement of cancer research, the collection of tissue specimens from drug-resistant tumors after targeted therapy is crucial. Although patients with lung cancer are often provided targeted therapy, post-therapy specimens are not rout ...
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Journal articleLancet Oncol · December 2019
BACKGROUND: In the ongoing, phase 3 PACIFIC trial, durvalumab improved the primary endpoints of progression-free survival and overall survival compared with that for placebo, with similar safety, in patients with unresectable, stage III non-small-cell lung ...
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Journal articleClin Cancer Res · November 15, 2019
PURPOSE: Histone deacetylase inhibitors (HDACi) enhance tumor immunogenicity through several mechanisms and may improve response to immune checkpoint inhibitors (ICIs). In a phase I/Ib trial, we tested the oral HDACi vorinostat combined with the programmed ...
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Journal articleJAMA Oncol · October 1, 2019
IMPORTANCE: Nivolumab, a monoclonal antibody that inhibits programmed cell death 1, is approved by the US Food and Drug Administration for treating advanced melanoma, renal cell carcinoma (RCC), non-small cell lung cancer (NSCLC), and other malignancies. D ...
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Journal articleClin Cancer Res · October 1, 2019
PURPOSE: Malignant pleural mesothelioma (MPM) is an aggressive cancer associated with poor prognosis. CRS-207 is a live-attenuated Listeria monocytogenes engineered to express mesothelin, a tumor-associated antigen highly expressed in MPM. CRS-207 induces ...
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Journal articleLancet Oncol · October 2019
BACKGROUND: Phase 3 clinical data has shown higher proportions of patients with objective response, longer response duration, and longer overall survival with nivolumab versus docetaxel in patients with previously treated advanced non-small-cell lung cance ...
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Journal articleJ Thorac Oncol · October 2019
INTRODUCTION: Durvalumab is a selective, high-affinity human immunoglobulin G1 monoclonal antibody that blocks programmed cell death ligand 1 (PD-L1) binding to programmed death 1. Here we report safety and clinical activity in the NSCLC cohort of a phase ...
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Journal articleJ Clin Invest · April 29, 2019
Oncolytic virotherapy has been proposed as an ablative and immunostimulatory treatment strategy for solid tumors that are resistant to immunotherapy alone; however, there is a need to optimize host immune activation using preclinical immunocompetent models ...
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Journal articleBr J Cancer · April 2019
BACKGROUND: Bypass activation of Src family kinases can confer resistance to EGFR tyrosine kinase inhibitors (TKIs) based on preclinical models. We prospectively assessed the safety and clinical activity of dasatinib and afatinib in combination for patient ...
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Journal articleEur J Cancer · March 2019
INTRODUCTION: Durvalumab selectively blocks programmed cell death ligand-1 (PD-L1) binding to programmed cell death-1. Encouraging clinical activity and manageable safety were reported in urothelial carcinoma, non-small-cell lung cancer (NSCLC), hepatocell ...
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Journal articleCancer Immunol Immunother · March 2019
Small cell lung cancer TP53 mutations lead to expression of tumor antigens that elicits specific cytotoxic T-cell immune responses. In this phase II study, dendritic cells transfected with wild-type TP53 (vaccine) were administered to patients with extensi ...
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Journal articleJ Thorac Oncol · February 2019
INTRODUCTION: For patients with recurrent SCLC, topotecan remains the only approved second-line treatment, and the outcomes are poor. CheckMate 032 is a phase 1/2, multicenter, open-label study of nivolumab or nivolumab plus ipilimumab in SCLC or other adv ...
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Journal articleThe New England journal of medicine · December 2018
BackgroundAn earlier analysis in this phase 3 trial showed that durvalumab significantly prolonged progression-free survival, as compared with placebo, among patients with stage III, unresectable non-small-cell lung cancer (NSCLC) who did not have ...
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Journal articleCancer Immunol Immunother · December 2018
The GM.CD40L vaccine, which recruits and activates dendritic cells, migrates to lymph nodes, activating T cells and leading to systemic tumor cell killing. When combined with the CCL21 chemokine, which recruits T cells and enhances T-cell responses, additi ...
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Journal articleOncotarget · November 2, 2018
Mucin 1 (MUC1) is a cell membrane glycoprotein overexpressed in non-small cell lung cancer (NSCLC) and has been implicated in carcinogenesis of premalignant lung lesions. Thus, MUC1 has been a target of interest for vaccine strategies for lung cancer treat ...
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Journal articleJ Thorac Oncol · September 2018
INTRODUCTION: This phase I study evaluated nivolumab combined with erlotinib in patients with advanced EGFR-mutant NSCLC. METHODS: Patients with advanced EGFR-mutant NSCLC who were EGFR tyrosine kinase inhibitor (TKI)-naive or TKI-treated but had not recei ...
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Journal articleEuropean journal of cancer (Oxford, England : 1990) · September 2018
IntroductionAtezolizumab, an anti-programmed death-ligand 1 (PD-L1) antibody, inhibits PD-L1:PD-1 and PD-L1:B7.1 interactions, restoring anticancer immunity. Here, we report final analyses from the non-small-cell lung cancer (NSCLC) cohort of the ...
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Journal articleLung Cancer · August 2018
OBJECTIVES: Although treatment of superior sulcus tumors with induction chemoradiotherapy (CRT) followed by surgery employed in the Intergroup INT-0160 trial is widely adopted as a standard of care, there may be significant associated morbidity and mortali ...
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Journal articleJournal for immunotherapy of cancer · July 2018
Lung cancer is the leading cause of cancer-related mortality worldwide, with non-small cell lung cancer (NSCLC) accounting for over 85% of all cases. Until recently, chemotherapy - characterized by some benefit but only rare durable responses - was the onl ...
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Journal articleJnci Cancer Spectrum · July 1, 2018
Clinical trials in the past decade have established the antitumor effects of immune checkpoint inhibition as a revolutionary treatment for cancer. Namely, blocking antibodies to cytotoxic T-lymphocyte antigen 4 and programmed death 1 or its ligand have rea ...
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Journal articleJ Clin Oncol · June 10, 2018
Purpose In two phase III studies, nivolumab, a programmed death-1 (PD-1) inhibitor antibody, improved overall survival (OS) versus docetaxel in pretreated advanced non-small-cell lung cancer (NSCLC). We report 5-year follow-up results from an early phase I ...
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Journal articleCancer Cell · May 14, 2018
Durable responses and encouraging survival have been demonstrated with immune checkpoint inhibitors in small-cell lung cancer (SCLC), but predictive markers are unknown. We used whole exome sequencing to evaluate the impact of tumor mutational burden on ef ...
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Journal articleCancer Cell · May 14, 2018
Combination immune checkpoint blockade has demonstrated promising benefit in lung cancer, but predictors of response to combination therapy are unknown. Using whole-exome sequencing to examine non-small-cell lung cancer (NSCLC) treated with PD-1 plus CTLA- ...
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Journal articleAnn Oncol · April 1, 2018
BACKGROUND: Long-term data with immune checkpoint inhibitors in non-small-cell lung cancer (NSCLC) are limited. Two phase III trials demonstrated improved overall survival (OS) and a favorable safety profile with the anti-programmed death-1 antibody nivolu ...
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Journal articlePatient Educ Couns · April 2018
OBJECTIVE: The collection of posthumous tissue from advanced stage lung cancer patients is beneficial to medical science. Recruiting living patients to a Rapid Tissue Donation Program (RTD) poses several psychosocial challenges and little is known about pe ...
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Journal articleOncotarget · February 9, 2018
BACKGROUND: Indoleamine 2, 3-dioxygenase is an enzyme that causes immunosuppression in tumors. Indoximod inhibits the indoleamine 2, 3-dioxygenase pathway and enhances immunologic responses to dendritic cell (DC) vaccines preclinically. Adenovirus p53 (Ad. ...
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Journal articleCancer Manag Res · 2018
Lung cancer is the most common cancer worldwide and the most common cause of cancer-related death. Non-small-cell lung cancer comprises ~87% of newly diagnosed cases of lung cancer, and nearly one-third of these patients have stage III disease. Despite imp ...
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Journal articleTuberculosis and Respiratory Diseases · January 1, 2018
Lung cancer is one of the most commonly diagnosed cancers and the leading cause of cancer-related deaths worldwide. Although progress in the treatment of advanced non-small cell lung cancer (NSCLC) has been made over the past decade, the 5-year survival ra ...
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Journal articleJ Clin Oncol · December 10, 2017
Purpose Nivolumab, a programmed death-1 inhibitor, prolonged overall survival compared with docetaxel in two independent phase III studies in previously treated patients with advanced squamous (CheckMate 017; ClinicalTrials.gov identifier: NCT01642004) or ...
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Journal articleClin Radiol · December 2017
AIM: To investigate the technical success rate and procedure-related complications of computed tomography (CT)-guided needle biopsy of lung lesions and to identify the factors that are correlated with the occurrence of procedure-related complications. MATE ...
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Journal articleN Engl J Med · November 16, 2017
BACKGROUND: Most patients with locally advanced, unresectable, non-small-cell lung cancer (NSCLC) have disease progression despite definitive chemoradiotherapy (chemotherapy plus concurrent radiation therapy). This phase 3 study compared the anti-programme ...
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Journal articleOncotarget · October 24, 2017
PURPOSE: Many phase II clinical trials evaluate unique experimental drugs/combinations through multi-arm design to expedite the screening process (early termination of ineffective drugs) and to identify the most effective drug (pick the winner) to warrant ...
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Journal articleLancet Oncol · September 2017
BACKGROUND: New therapeutic strategies for malignant mesothelioma are urgently needed. In the DETERMINE study, we investigated the effects of the cytotoxic-T-lymphocyte-associated antigen 4 (CTLA-4) monoclonal antibody tremelimumab in patients with previou ...
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Journal articleJ Immunother Cancer · July 18, 2017
BACKGROUND: The combination of CTLA-4 and PD-L1 inhibitors has a manageable adverse effect profile, although rare immune-related adverse events (irAE) can occur. CASE PRESENTATION: We describe an autoimmune polymyositis following a partial response to comb ...
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Journal articleNeoplasia (New York, N.Y.) · July 2017
BackgroundTherapeutic strategies targeting immune checkpoint proteins have led to significant responses in patients with various tumor types. The success of these studies has led to the development of various antibodies/inhibitors for the differen ...
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Journal articleJ Neurooncol · June 2017
Anti-PD-1/PD-L1 therapies have demonstrated activity in patients with advanced stage non-small cell lung cancer (NSCLC). However, little is known about the safety and feasibility of patients receiving anti-PD-1/PD-L1 therapy and stereotactic radiation for ...
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Journal articleExpert Opin Biol Ther · March 2017
Signaling through T-cell surface, an immune checkpoint protein such as PD-1 or CTLA-4 helps dampen or terminate unwanted immune responses. Blocking a single immune checkpoint or multiple checkpoints simultaneously can generate anti-tumor activity against a ...
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Journal articleLancet Oncol · January 2017
BACKGROUND: Nivolumab has shown improved survival in the treatment of advanced non-small-cell lung cancer (NSCLC) previously treated with chemotherapy. We assessed the safety and activity of combination nivolumab plus ipilimumab as first-line therapy for N ...
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Journal articleOnco Targets Ther · 2017
BACKGROUND: Omaveloxolone is a semisynthetic oleanane triterpenoid that potently activates Nrf2 with subsequent antioxidant function. We conducted a first-in-human Phase I clinical trial (NCT02029729) with the primary objectives to determine the appropriat ...
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Journal articleOncotarget · December 6, 2016
PURPOSE: Biomarkers and genomic signatures represent potentially predictive tools for precision medicine. Validation of predictive biomarkers in prospective or retrospective studies requires statistical justification of power and sample size. However, the ...
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Journal articleJ Clin Oncol · September 1, 2016
PURPOSE: Nivolumab, a fully human immunoglobulin G4 programmed death-1 immune checkpoint inhibitor antibody, has demonstrated improved survival in previously treated patients with advanced non-small-cell lung cancer (NSCLC). CheckMate 012, a phase I, multi ...
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Journal articleJ Clin Oncol · September 1, 2016
PURPOSE: Nivolumab, a programmed death-1 (PD-1) immune checkpoint inhibitor antibody, has demonstrated improved survival over docetaxel in previously treated advanced non-small-cell lung cancer (NSCLC). First-line monotherapy with nivolumab for advanced NS ...
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Journal articleExpert review of anticancer therapy · September 2016
IntroductionAdvanced non-small cell lung cancer (NSCLC) is a challenging oncological problem. Following standard initial therapy, disease progression will typically develop. Patients with relapsed or refractory disease are left with limited treatm ...
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Journal articleClin Cancer Res · August 15, 2016
PURPOSE: A significant limitation of checkpoint blockade immunotherapy is the relatively low response rate (e.g., ∼20% with PD-1 blockade in lung cancer). In this study, we tested whether strategies that increase T-cell infiltration to tumors can be effica ...
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Journal articleBr J Cancer · August 9, 2016
BACKGROUND: Although ∼20% of human cancers are caused by microorganisms, only suspicion exists for a microbial cause of lung cancer. Potential infectious agents were investigated in non-small cell lung cancer (NSCLC) and non-neoplastic lung. METHODS: Seven ...
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Journal articleLancet Oncol · July 2016
BACKGROUND: Treatments for small-cell lung cancer (SCLC) after failure of platinum-based chemotherapy are limited. We assessed safety and activity of nivolumab and nivolumab plus ipilimumab in patients with SCLC who progressed after one or more previous re ...
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Journal articleOncogene · June 16, 2016
While mutations in the KRAS oncogene are among the most prevalent in human cancer, there are few successful treatments to target these tumors. It is also likely that heterogeneity in KRAS-mutant tumor biology significantly contributes to the response to th ...
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Journal articleOncotarget · April 19, 2016
PURPOSE: Indoximod is an oral inhibitor of the indoleamine 2,3-dioxygenase pathway, which causes tumor-mediated immunosuppression. Primary endpoints were maximum tolerated dose (MTD) and toxicity for indoximod in patients with advanced solid tumors. Second ...
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Journal articleBMC Cancer · March 2, 2016
BACKGROUND: Anti-fibrotic drugs such as pirfenidone have been developed for the treatment of idiopathic pulmonary fibrosis. Because activated fibroblasts in inflammatory conditions have similar characteristics as cancer-associated fibroblasts (CAFs) and CA ...
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Journal articleLancet Oncol · March 2016
BACKGROUND: PD-L1 and CTLA-4 immune checkpoints inhibit antitumour T-cell activity. Combination treatment with the anti-PD-L1 antibody durvalumab and the anti-CTLA-4 antibody tremelimumab might provide greater antitumour activity than either drug alone. We ...
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Journal articleAm Soc Clin Oncol Educ Book · 2016
Advanced-stage non-small cell lung cancer (NSCLC) and small cell lung cancer are cancers in which chemotherapy produces a survival benefit, although it is small. We now know that anti-PD-1/PD-L1 has substantial clinical activity in both of these diseases, ...
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Journal articleBreast Cancer Targets and Therapy · December 15, 2015
Background: There is increasing interest in using cancer vaccines to treat breast cancer patients in the adjuvant setting to prevent recurrence in high risk situations or in combination with other immunomodulators in the advanced setting. Current peptide v ...
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Journal articleOncology United States · December 15, 2015
This review summarizes promising new targets and immunotherapy combination strategies currently under clinical development. ...
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Journal articleOncology (Williston Park) · December 2015
Immune checkpoint inhibitors produce durable long-term survival in some patients with advanced melanoma and lung cancer. Better immune targets and combination strategies can harness the immune system by supporting the three elements of a successful T-cell ...
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Journal articleN Engl J Med · October 22, 2015
BACKGROUND: Nivolumab, a fully human IgG4 programmed death 1 (PD-1) immune-checkpoint-inhibitor antibody, disrupts PD-1-mediated signaling and may restore antitumor immunity. METHODS: In this randomized, open-label, international phase 3 study, we assigned ...
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Journal articleN Engl J Med · July 9, 2015
BACKGROUND: Patients with advanced squamous-cell non-small-cell lung cancer (NSCLC) who have disease progression during or after first-line chemotherapy have limited treatment options. This randomized, open-label, international, phase 3 study evaluated the ...
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Journal articleCancer Immunol Res · July 2015
The activation state of an antitumor effector T cell in a tumor depends on the sum of all stimulatory signals and inhibitory signals that it receives in the tumor microenvironment. Accumulating data address the increasing complexity of these signals produc ...
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Journal articleJ Thorac Oncol · July 2015
As the leading cause of cancer death worldwide, lung cancer continues to impose a major burden on healthcare systems and cause significant challenges for clinicians and patients. Most patients present with advanced disease at the time of diagnosis and have ...
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Journal articleJ Clin Oncol · June 20, 2015
PURPOSE: Programmed death 1 is an immune checkpoint that suppresses antitumor immunity. Nivolumab, a fully human immunoglobulin G4 programmed death 1 immune checkpoint inhibitor antibody, was active and generally well tolerated in patients with advanced so ...
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Journal articleLancet Oncol · March 2015
BACKGROUND: Patients with squamous non-small-cell lung cancer that is refractory to multiple treatments have poor outcomes. We assessed the activity of nivolumab, a fully human IgG4 PD-1 immune checkpoint inhibitor antibody, for patients with advanced, ref ...
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Journal articleSarcoma · January 1, 2015
Purpose. Patients with large >5 cm, high-grade resectable soft tissue sarcomas (STS) have the highest risk of distant metastases. Previously we have shown that dendritic cell (DC) based vaccines show consistent immune responses. Methods. This was a Phase I ...
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Journal articleClin Cancer Res · December 15, 2014
Immuno-oncology is an evolving treatment modality that includes immunotherapies designed to harness the patient's own immune system. This approach is being studied for its potential to improve long-term survival across multiple tumor types. It is now impor ...
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Journal articleInt J Radiat Oncol Biol Phys · November 15, 2014
BACKGROUND: Recursive partitioning analysis has shown that Eastern Cooperative Oncology Group (ECOG) Performance Status (PS) ≥2, male sex, and age ≥70 years are prognostic of poor outcome in locally advanced non-small cell lung cancer (LA-NSCLC) patients. ...
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Journal articleNat Commun · October 28, 2014
Immunosuppression of tumour-infiltrating lymphocytes (TIL) is a common feature of advanced cancer, but its biological basis has remained obscure. We demonstrate here a molecular link between epithelial-to-mesenchymal transition (EMT) and CD8(+) TIL immunos ...
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Journal articleOncotarget · September 30, 2014
BACKGROUND: Indoleamine 2,3-dioxygenase (IDO) is an enzyme that tumors use to create a state of immunosuppression. Indoximod is an IDO pathway inhibitor. Preclinical studies demonstrated that indoximod combined with chemotherapy was synergistic in a mouse ...
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Journal articleJ Clin Invest · June 2014
Myeloid-derived suppressor cells (MDSCs) dampen the immune response thorough inhibition of T cell activation and proliferation and often are expanded in pathological conditions. Here, we studied the fate of MDSCs in cancer. Unexpectedly, MDSCs had lower vi ...
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Journal articlePLoS One · 2014
BACKGROUND: Tumor cells express programmed death ligand 1 (PD-L1) and is a key immune evasion mechanism. PD-L1 expression in multiple breast cancer cell lines was evaluated to identify intrinsic differences that affect their potential for immune evasion. M ...
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Journal articleRev Recent Clin Trials · 2014
Barriers persist in the development and delivery of effective cancer therapies to under-represented minority populations. In Puerto Rico, cancer is the second leading cause of death, yet cancer research awareness and training opportunities remain somewhat ...
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Journal articleSemin Respir Crit Care Med · December 2013
Several recent immunotherapy agents have exhibited exceptional activity, and their eventual approval for use in lung cancer appears plausible. The immune checkpoint proteins, such as the B7 superfamily, are becoming increasingly relevant targets for therap ...
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Journal articleJ Immunother · October 2013
We created a vaccine in which irradiated allogeneic lung adenocarcinoma cells are combined with a bystander K562 cell line transfected with hCD40L and hGM-CSF. By recruiting and activating dendritic cells, we hypothesized that the vaccine would induce tumo ...
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Journal articleOncoimmunology · October 1, 2013
The activation of NFκB in the tumor microenvironment is associated with inflammatory responses that promote disease progression. We have recently found that the activation of NFκB in the tumor also regulates T cell-mediated immune responses, hence actively ...
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Journal articleJ Cancer Educ · September 2013
Clinical trials provide the most promising way to improve treatment outcomes in cancer. This study examined the rate at which eligible patients with lung cancer, at a National Cancer Institute-designated cancer center in the South, were offered a clinical ...
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Journal articleCancer Biol Ther · September 2013
Recently it has become clear that the cost associated with the Warburg effect, which is inefficient production of ATP, is offset by selective advantages that are produced by resultant intracellular metabolic alterations. In fact tumors may be addicted to t ...
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Journal articleJournal of clinical oncology : official journal of the American Society of Clinical Oncology · July 2013
PurposeWe assessed whether chemotherapy selection based on in situ ERCC1 and RRM1 protein levels would improve survival in patients with advanced non-small-cell lung cancer (NSCLC).Patients and methodsEligible patients were randomly assig ...
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Journal articleJ Clin Invest · June 2013
NF-κB is constitutively activated in many cancer types and is a potential key mediator of tumor-associated inflammation, tumor growth, and metastasis. We investigated the role of cancer cell NF-κB activity in T cell-mediated antitumor responses. In tumors ...
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Journal articleCancer immunology, immunotherapy : CII · May 2013
Myeloid-derived suppressor cells (MDSC) are one of the major factors limiting the efficacy of immune therapy. In a clinical trial of patients with extensive stage small cell lung cancer (SCLC), we tested the possibility that targeting MDSC can improve the ...
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Journal articleCancer Immunol Immunother · May 2013
INTRODUCTION: The immunosuppressive enzyme, indoleamine 2,3 dioxygenase (IDO), is overexpressed in many different tumor types including breast cancer. IDO inhibitors synergize with chemotherapy in breast cancer murine models. Characterizing IDO expression ...
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Journal articleOncoimmunology · March 1, 2013
Indoleamine 2,3-dioxygenase (IDO) has recently been proposed to account for tumor-induced immunosuppression by influencing the conversion of tryptophan (Trp) into kynurenine (Kyn). The objective of our study was to correlate IDO activity with disease outco ...
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Journal articleNat Immunol · March 2013
Two major populations of myeloid-derived suppressor cells (MDSCs), monocytic MDSCs (M-MDSCs) and polymorphonuclear MDSCs (PMN-MDSCs) regulate immune responses in cancer and other pathologic conditions. Under physiologic conditions, Ly6C(hi)Ly6G(-) inflamma ...
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Journal articleJ Pharm Pract · August 2012
We report a case of methotrexate toxicity potentially induced by a drug interaction between methotrexate and omeprazole in a 25-year-old man with osteosarcoma. The patient was placed on omeprazole after his first cycle of high-dose methotrexate for stress ...
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Journal articleN Engl J Med · June 28, 2012
BACKGROUND: Blockade of programmed death 1 (PD-1), an inhibitory receptor expressed by T cells, can overcome immune resistance. We assessed the antitumor activity and safety of BMS-936558, an antibody that specifically blocks PD-1. METHODS: We enrolled pat ...
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Journal articleCancer · May 1, 2012
BACKGROUND: Excision repair cross complementing 1 (ERCC1) and ribonucleotide reductase M1 (RRM1) are molecular determinants that predict sensitivity or resistance to platinum agents and gemcitabine, respectively. Tailored therapy using these molecular dete ...
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Journal articleImmunotherapy · April 2012
Local radiotherapy plus intratumoral syngeneic dendritic cell injection can mediate apoptosis/cell death and immunological tumor eradication in murine models. A novel method of coordinated intraprostatic, autologous dendritic cell injection together with r ...
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Journal articleImmunotherapy · March 2012
Soft tissue sarcomas are rare neoplasms, with approximately 9000 new cases in the USA every year. Unfortunately, during the past two decades, there has been little progress in the treatment of metastatic soft tissue sarcomas beyond the standard approaches ...
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Journal articleInt J Radiat Oncol Biol Phys · February 1, 2012
PURPOSE: The goal of this study was to determine the effect of combination of intratumoral administration of dendritic cells (DC) and fractionated external beam radiation (EBRT) on tumor-specific immune responses in patients with soft-tissue sarcoma (STS). ...
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Journal articleInt J Cancer · October 15, 2011
Soft tissue sarcomas (STS) represent a diverse group of histologic subtypes with targetable molecular alterations, often treated as a single disease. Sunitinib malate is a multitargeted receptor tyrosine kinase inhibitor active in other solid tumors carryi ...
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Journal articleAnticancer Res · October 2011
BACKGROUND: Small cell lung cancer (SCLC) is the most aggressive form of lung cancer with poor disease outcome. The chemotherapeutic agent paclitaxel (PA) is commonly used as a second-line treatment in SCLC, but response rates are low. MATERIALS AND METHOD ...
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Journal articleCancer Control · July 2011
BACKGROUND: The immunohistochemical hallmarks of gastrointestinal stromal tumors (GISTs) are positivity for CD117 (c-kit) and CD34; however, CD117 is not specific for GISTs, and the list of CD117+ tumors/tissues is increasing. Also, MDM2 is known to be amp ...
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Journal articleCancer Biol Ther · November 15, 2010
BACKGROUND: Single-dose infusion of the agonistic anti-CD40 monoclonal antibody (mAb) CP-870,893 accomplishes immune activation and clinical responses in patients with advanced cancers, but repeat dosing of this agent has not been reported. RESULTS: Twenty ...
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Journal articleJ Immunother · October 2010
High-dose intravenous interleukin-2 (IL-2) therapy (14 doses/course, 2 courses/cycle) for metastatic melanoma or kidney cancer induces infrequent, although major responses. In this trial, we evaluated a new schedule (dose of 600,000 IU/kg, 8 h between dose ...
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Journal articleNat Med · August 2010
Dendritic cells (DCs), a type of professional antigen-presenting cells, are responsible for initiation and maintenance of immune responses. Here we report that a substantial proportion of DCs in tumor-bearing mice and people with cancer have high amounts o ...
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Journal articleExpert Opin Biol Ther · June 2010
IMPORTANCE OF THE FIELD: Novel approaches are needed for patients with small cell lung cancer (SCLC), as response after relapse is poor with standard therapies. p53 gene mutations often occur, resulting in tumoral protein overexpression and allowing for th ...
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Journal articleJ Clin Invest · April 2010
Cancer immunotherapy faces a serious challenge because of low clinical efficacy. Recently, a number of clinical studies have reported the serendipitous finding of high rates of objective clinical response when cancer vaccines are combined with chemotherapy ...
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Journal articleCancer Control · April 2010
BACKGROUND: Although approximately 80% of hepatocellular carcinoma (HCC) cases occur in developing countries, the incidence of HCC in Western countries is on the rise due to the impact of hepatitis C. Challenges in developing effective therapies include th ...
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Journal articleClin Cancer Res · March 15, 2010
PURPOSE: Myeloid-derived suppressor cells (MDSC) are one of the major factors responsible for immune suppression in cancer. Therefore, it would be important to identify effective therapeutic means to modulate these cells. EXPERIMENTAL DESIGN: We evaluated ...
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Journal articleJournal of clinical oncology : official journal of the American Society of Clinical Oncology · March 2010
PurposeSrc family kinase (SFK) proteins are frequently activated in cancer and can coordinate tumor cell growth, survival, invasion, and angiogenesis. Given the importance of SFK signaling in cancer, known cooperation between SFK and epidermal gro ...
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Journal articleFetal Pediatr Pathol · 2010
Thymidylate synthase (TS1), RRM1, and ERCC1, which are crucial for DNA synthesis and repair and have shown prognostic and predictive value in carcinomas, were investigated in Ewing/primitive neuroectodermal tumor (PNET). The tissue microarray consisting of ...
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Journal articleCancer J · 2010
This article covers what is currently known about the role of the enzyme indoleamine 2,3-dioxygenase (IDO) in cancer-related immunosuppression and the clinical research on IDO inhibitors. A PUBMED search was performed using the terms IDO, indoleamine 2,3-d ...
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Journal articleCancer Chemother Pharmacol · December 2009
BACKGROUND: The presence of hepatic portal venous gas (HPVG) is a rare finding. It is most commonly caused by bowel necrosis and typically carries a grave prognosis. Bevacizumab has emerged as an effective standard therapy in the frontline management of ad ...
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Journal articleJ Clin Oncol · March 1, 2009
PURPOSE: Cytotoxic T lymphocyte-associated antigen 4 (CTLA4) blockade with tremelimumab (CP-675,206), a fully human anti-CTLA4 monoclonal antibody, was tolerated and demonstrated antitumor activity in a single dose, dose-escalation phase I trial in patient ...
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Journal articleJ Clin Oncol · November 10, 2008
PURPOSE: To determine the maximum-tolerated dose (MTD) and assess the safety, pharmacokinetics, and preliminary evidence of antitumor activity of YM155, a small-molecule inhibitor of survivin. PATIENTS AND METHODS: Patients with advanced solid malignancies ...
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Journal articleJournal of thoracic oncology : official publication of the International Association for the Study of Lung Cancer · October 2008
BackgroundA trial of neoadjuvant gemcitabine and pemetrexed (GP) chemotherapy in patients with resectable non-small cell lung cancer was conducted. The goal was to achieve a disease response rate of 50% and to determine if the expression levels of ...
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Journal articleCancer Immunol Immunother · October 2008
The results of recent clinical trials have demonstrated that cancer vaccines continue to struggle to achieve tangible clinical benefits as monotherapy. Tumor-induced abnormalities in the immune system hamper anti-tumor T cell responses limiting the effecti ...
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Journal articleCancer · May 1, 2008
BACKGROUND: This is a phase 2 study of chemotherapy-naive patients, 70 years of age or older, with nonsmall-cell lung cancer (NSCLC) who were treated with docetaxel and gefitinib. The primary endpoint was response rate (RR). Secondary endpoints were overal ...
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Journal articleClin Cancer Res · March 1, 2008
PURPOSE: Endothelins and their cell membrane receptors (ET(A)R and ET(B)R) are implicated in neoplastic pathogenesis. atrasentan, a potent, selective ET(A)R antagonist, has a direct effect on tumor proliferation, apoptosis, and angiogenesis. This study was ...
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Journal articleJ Immunother · January 2008
We report a single center phase II trial of sequential vaccination followed with vaccine plus interleukin-2 (IL-2). Vaccination consisted of autologous cells cultured from primary tumor or resected metastasis, transduced to express B7.1 surface molecule an ...
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Journal articleJ Clin Oncol · July 1, 2007
PURPOSE: The treatment of patients with advanced non-small-cell lung cancer (NSCLC) is based on clinical trials experience. Molecular characteristics that impact metabolism and efficacy of chemotherapeutic agents are not used for decision making. Ribonucle ...
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Journal articleScand J Immunol · May 2007
CD40-mediated interactions play an important role in the response to a variety of diseases, including cancer. Engagement of CD40 on antigen-presenting cells, namely dendritic cells (DC), by CD40L leads to maturation and up-regulation of co-stimulatory mole ...
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Journal articleCancer · April 1, 2007
BACKGROUND: The objective of this study was to determine the maximum tolerated dose and dose-limiting toxicity (DLT) of carboplatin in combination with gemcitabine and irinotecan in patients with solid tumors. METHODS: Patients with solid tumors who were n ...
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Journal articleJ Clin Oncol · March 1, 2007
PURPOSE: The cell-surface molecule CD40 activates antigen-presenting cells and enhances immune responses. CD40 is also expressed by solid tumors, but its engagement results in apoptosis. CP-870,893, a fully human and selective CD40 agonist monoclonal antib ...
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Journal articleAnn Surg Oncol · February 2007
BACKGROUND: Significant antitumor T-cell responses are generated in vitro when human lymphocytes are stimulated with autologous tumor cells in the presence of bystander cells transfected with CD40L and GM-CSF. Our goal was to test this bystander-based vacc ...
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Journal articleCancer Res · September 15, 2006
Abnormal dendritic cell differentiation and accumulation of immature myeloid suppressor cells (ImC) is one of the major mechanisms of tumor escape. We tested the possibility of pharmacologic regulation of myeloid cell differentiation using all-trans-retino ...
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Journal articleMol Cancer Ther · August 2006
PURPOSE: Resistance to topoisomerase (topo) I inhibitors has been related to down-regulation of nuclear target enzyme, whereas sensitization to topo II inhibitors may result from induction of topo II by topo I inhibitors. Here, we evaluated a sequence-spec ...
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Journal articleJ Pediatr Surg · August 2006
BACKGROUND: Although a whole tumor cell vaccine strategy based on the synergistic action of granulocyte macrophage-colony-stimulating factor (GM-CSF) transduced tumor cells and CpG oligodeoxynucleotides induces potent tumor-specific immunity, such therapy ...
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Journal articleClin Cancer Res · February 1, 2006
PURPOSE: The initial goal of this study was to test the immunologic and clinical effects of a new cancer vaccine consisting of dendritic cells (DC) transduced with the full-length wild-type p53 gene delivered via an adenoviral vector in patients with exten ...
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Journal articleJ Surg Res · May 15, 2005
BACKGROUND: Tumors evade T cell-mediated rejection despite the presence of tumor associated antigens (TAAs) and T cells specific for these TAAs in cancer patients. Therapeutic tumor vaccines are being developed to prevent this evasion. Previous reports rev ...
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Journal articleOncology · 2005
RATIONALE: Despite the use of novel chemotherapeutic agents, patients with advanced non-small cell lung cancer (NSCLC) continue to show a poor survival. OBJECTIVES: To assess the safety and efficacy of a novel sequential and putatively non-cross-resistant ...
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Journal articleCancer Res · August 15, 2004
T cells infiltrating tumors have a decreased expression of signal transduction proteins, a diminished ability to proliferate, and a decreased production of cytokines. The mechanisms causing these changes have remained unclear. We demonstrated recently that ...
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Journal articleJ Clin Invest · July 2004
One mechanism contributing to immunologic unresponsiveness toward tumors may be presentation of tumor antigens by tolerogenic host APCs. We show that mouse tumor-draining LNs (TDLNs) contained a subset of plasmacytoid DCs (pDCs) that constitutively express ...
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Journal articleCurr Opin Immunol · April 2004
The clinical application of immunotherapy for cancer is rapidly moving forward in multiple areas, including the adoptive transfer of anti-tumor-reactive T cells and the use of 'therapeutic' vaccines. Recently, both clinical and immunological endpoints have ...
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Journal articleExpert Rev Anticancer Ther · December 2003
An exciting group of investigational therapies for metastatic renal cancer use cellular preparations. Technical advances accommodate testing strategies to repair, bypass or direct the immune system to defeat the pathologic absence of effective antitumor re ...
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Journal articleLab Invest · October 2003
The mechanism by which the immune system of a tumor-bearing host acquires tolerance toward tumor antigens is still elusive. Antigen-presenting cells (APCs) are critical regulators of the decision between immune response and tolerance. APCs that express the ...
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Journal articleMol Biotechnol · October 2003
Lung cancer continues to be the largest killer of Americans due to cancer. Although progress has been made, with advances in chemotherapy, the majority of patients diagnosed with lung cancer ultimately succumb to the disease. A better understanding of the ...
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Journal articleExpert Opin Investig Drugs · April 2003
This article reviews the recent progress in the search for new treatments for renal cell cancer (RCC), based on a variety of preclinical models or strategies. Some recent clinical trials addressing migrating treatments from other cancers onto RCC and novel ...
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Journal articleCancer Control · 2003
BACKGROUND: We conducted an analysis of gefitinib in patients with advanced non-small-cell lung cancer (NSCLC) to assess the antitumor efficacy of this epidermal growth factor receptor tyrosine kinase inhibitor. METHODS: Our single-center, prospective land ...
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Journal articleMethods Mol Med · 2003
Incremental progress will likely continue to be made in the treatment of lung cancer using the conventional treatment modalities. However, there is now hope that the development of noncross-resistant modalities that can be accomplished using the technology ...
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Journal articleScience · September 13, 2002
Antigen-presenting cells (APCs) can induce tolerance or immunity. We describe a subset of human APCs that express indoleamine 2,3-dioxygenase (IDO) and inhibit T cell proliferation in vitro. IDO-positive APCs constituted a discrete subset identified by coe ...
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Journal articleInt J Cancer · September 10, 2002
The priming of an appropriate anti-tumor T cell response rarely results in the rejection of established tumors. The characteristics of tumors that allow them to evade a T cell-mediated rejection are unknown for many tumors. We report on evidence that the e ...
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Journal articleJ Urol · May 2002
PURPOSE: A reason that the immune system may fail to reject tumors is that T cells encounter tumor antigen derived peptides on the surface of tumor cells in a tolerizing rather than activating context since tumor cells do not express T cell co-stimulatory ...
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Journal articleCancer Control · 2002
BACKGROUND: The recent developments in the field of gene transfer have advanced the use of gene therapy as a novel strategy against a variety of human malignancies. Due to its unique set of characteristics, melanoma represents a suitable target for the cli ...
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Journal articleExpert Opin Investig Drugs · June 2001
Metastatic renal cell cancer remains a disease which is difficult to treat medically. Prognosis often depends more on intrinsic disease features than on treatment choices. In this review, we examine novel therapies and scientific directions surrounding the ...
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Journal articleWorld J Urol · April 2000
In recent years, interest in the development of immunologic approaches to malignancies has increased, and there is good evidence that the growth of renal-cell carcinoma (RCC) can be modulated by the host's immune system. Indeed, use of the immunomodulatory ...
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Journal articleCurr Opin Oncol · March 2000
The advances that have been made over the past decade in the field of gene transfer as well as in the fields of immunology and the molecular biology of tumorigenesis have brought to reality the possibility of using gene transfer as an anti-cancer treatment ...
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Journal articleArch Biochem Biophys · November 15, 1999
Resistance to the growth inhibitory effects of transforming growth factor beta (TGFbeta) has been associated with decreased levels of the TGFbeta type II receptor (TbetaR-II) and has been correlated with tumorigenicity. Previously, we reported an A --> G m ...
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Journal articleCrit Rev Oncog · 1998
Over the past several years it has become clear that malignant cells express a variety of tumor associated antigens, and T cells reactive to these antigens have been identified. However, the T cells are not effective in rejecting tumors. In general, T cell ...
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Journal articleCancer Res · November 1, 1996
Expression of transforming growth factor beta type II receptors (TbetaR-IIs) is either greatly decreased or absent in many tumors, implying that the loss of TbetaR-II function is one of the mechanisms leading to tumor development. In this report, we examin ...
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Journal articleAm J Physiol · August 1996
L-selectin on leukocyte surfaces mediates cell rolling on endothelium. L-selectin blockade with antibodies attenuated ischemic-reperfusion injury (IRI) in heart and skeletal muscle, but its role in renal IRI is unknown. We evaluated the role of L-selectin ...
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Journal articleCancer Res · September 15, 1995
In this study, we report the occurrence of missense mutations of the transforming growth factor beta (TGF beta) type II receptor gene in two human squamous head and neck carcinoma cell lines. Both mutations are G:C-->C:G transversions, which result in the ...
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Journal articleCancer Res · June 1, 1995
The existence of a naturally occurring immunosurveillance against neoplastic cells is controversial. A difficulty with this concept is that tumor-specific antigen-reactive T cells would not be expected to become activated after encountering tumor cells, si ...
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Journal articleInt Immunol · May 1995
A major process through which the immune system becomes tolerant to self proteins involves the deletion of self reactive cells in the thymus. However, T cells reactive to peripheral tissue-specific proteins can escape this deletion and become tolerized in ...
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Journal articleClin Immunol Immunopathol · November 1989
Trypsinization of P815 mastocytoma cells interferes with their ability to bind to endothelial monolayers in vitro, suggesting the involvement of proteins in cell-cell binding. Binding is also dependent upon divalent cations. Incubation of tumor cells with ...
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Journal articleLymphokine Res · 1986
In this study, it was observed that the B lymphoid cell line RPMI 8392 produced a tumor cell cytostatic factor that is of lower molecular weight than previously described cytostatic proteins but of greater molecular weight than arachidonate metabolites. Th ...
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Journal articleCell Immunol · October 15, 1985
Tumor cells can adhere to endothelial cell monolayers in vitro. The kinetics of this reaction are rapid; 50% of maximal binding occurs by 30 min of incubation. In the case of the P815 mastocytoma, the maximal percentage of binding is approximately 70%, sug ...
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