ConferenceBlood · November 2, 2023
These authors contributed equally to this work: Martha M. Zarou & Amy DawsonMacrophages are fundamental cells of the innate immune system. Bone marrow (BM) resident macrophages are i ...
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Journal ArticleBlood · June 1, 2023
Primary resistance to tyrosine kinase inhibitors (TKIs) is a significant barrier to optimal outcomes in chronic myeloid leukemia (CML), but factors contributing to response heterogeneity remain unclear. Using single-cell RNA (scRNA) sequencing, we identifi ...
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Journal ArticleCurr Hematol Malig Rep · December 2022
PURPOSE OF REVIEW: Despite the adoption of tyrosine kinases inhibitors (TKIs) as molecular targeted therapy in chronic myeloid leukemia, some patients do not respond to treatment and even experience disease progression. This review aims to give a broad sum ...
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Journal ArticleOncogene · November 2022
Acute myeloid leukaemia (AML) is a rapidly fatal blood cancer that is characterised by the accumulation of immature myeloid cells in the blood and bone marrow as a result of blocked differentiation. Methods which identify master transcriptional regulators ...
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Journal ArticleHaematologica · February 1, 2022
Cancer treatment is constantly evolving from a one-size-fits-all towards bespoke approaches for each patient. In certain solid cancers, including breast and lung, tumor genome profiling has been incorporated into therapeutic decision-making. For chronic ph ...
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Journal ArticleInt J Mol Sci · January 21, 2022
Multiple myeloma (MM) is a hematological disease marked by abnormal growth of B cells in bone marrow. Inherent chromosomal instability and DNA damage are major hallmarks of MM, which implicates an aberrant DNA repair mechanism. Studies have implicated a ro ...
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Journal ArticleNucleic Acids Res · September 7, 2021
The transcriptomic diversity of cell types in the human body can be analysed in unprecedented detail using single cell (SC) technologies. Unsupervised clustering of SC transcriptomes, which is the default technique for defining cell types, is prone to grou ...
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Journal ArticleLeukemia · July 2020
Patients with chronic myeloid leukemia (CML) who are treated with tyrosine kinase inhibitors (TKIs) experience significant heterogeneity regarding depth and speed of responses. Factors intrinsic and extrinsic to CML cells contribute to response heterogenei ...
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Journal ArticleBlood · June 25, 2020
Targeted therapies against the BCR-ABL1 kinase have revolutionized treatment of chronic phase (CP) chronic myeloid leukemia (CML). In contrast, management of blast crisis (BC) CML remains challenging because BC cells acquire complex molecular alterations t ...
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Journal ArticleCancer Sci · February 2020
Patients with epidermal growth factor receptor (EGFR)-mutated non-small cell lung cancer (NSCLC) harboring BIM deletion polymorphism (BIM deletion) have poor responses to EGFR TKI. Mechanistically, the BIM deletion induces preferential splicing of the non- ...
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Journal ArticleJ Med Invest · 2020
Drug-tolerant cells are mediators of acquired resistance. BIM-intron2 deletion polymorphism (BIM-del) is one of the mechanisms underlying the resistance to epidermal growth factor tyrosine kinase inhibitor (EGFR-TKI)-mediated apoptosis that induces drug to ...
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Journal ArticleLeukemia · August 2019
Outcomes for patients with chronic myeloid leukemia (CML) have substantially improved due to advances in drug development and rational treatment intervention strategies. Despite these significant advances there are still unanswered questions on patient man ...
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Journal ArticleSci Rep · October 9, 2018
Here, we describe an expansion of the typical DNA size limitations associated with CRISPR knock-in technology, more specifically, the physical extent to which mouse genomic DNA can be replaced with donor (in this case, human) DNA at an orthologous locus by ...
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Journal ArticleJ Med Chem · May 24, 2018
Chronic myeloid leukemia (CML) is a myeloproliferative disease caused by bcr-abl1, a constitutively active tyrosine kinase fusion gene responsible for an abnormal proliferation of leukemic stem cells (LSCs). Inhibition of BCR-ABL1 kinase activity offers lo ...
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Journal ArticlePLoS One · 2018
Cancer cells, including in chronic myeloid leukemia (CML), depend on the hypoxic response to persist in hosts and evade therapy. Accordingly, there is significant interest in drugging cancer-specific hypoxic responses. However, a major challenge in leukemi ...
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ConferenceBlood · November 2, 2023
These authors contributed equally to this work: Martha M. Zarou & Amy DawsonMacrophages are fundamental cells of the innate immune system. Bone marrow (BM) resident macrophages are i ...
Full textCite
Journal ArticleBlood · June 1, 2023
Primary resistance to tyrosine kinase inhibitors (TKIs) is a significant barrier to optimal outcomes in chronic myeloid leukemia (CML), but factors contributing to response heterogeneity remain unclear. Using single-cell RNA (scRNA) sequencing, we identifi ...
Full textLink to itemCite
Journal ArticleCurr Hematol Malig Rep · December 2022
PURPOSE OF REVIEW: Despite the adoption of tyrosine kinases inhibitors (TKIs) as molecular targeted therapy in chronic myeloid leukemia, some patients do not respond to treatment and even experience disease progression. This review aims to give a broad sum ...
Full textLink to itemCite
Journal ArticleOncogene · November 2022
Acute myeloid leukaemia (AML) is a rapidly fatal blood cancer that is characterised by the accumulation of immature myeloid cells in the blood and bone marrow as a result of blocked differentiation. Methods which identify master transcriptional regulators ...
Full textLink to itemCite
Journal ArticleHaematologica · February 1, 2022
Cancer treatment is constantly evolving from a one-size-fits-all towards bespoke approaches for each patient. In certain solid cancers, including breast and lung, tumor genome profiling has been incorporated into therapeutic decision-making. For chronic ph ...
Full textLink to itemCite
Journal ArticleInt J Mol Sci · January 21, 2022
Multiple myeloma (MM) is a hematological disease marked by abnormal growth of B cells in bone marrow. Inherent chromosomal instability and DNA damage are major hallmarks of MM, which implicates an aberrant DNA repair mechanism. Studies have implicated a ro ...
Full textLink to itemCite
Journal ArticleNucleic Acids Res · September 7, 2021
The transcriptomic diversity of cell types in the human body can be analysed in unprecedented detail using single cell (SC) technologies. Unsupervised clustering of SC transcriptomes, which is the default technique for defining cell types, is prone to grou ...
Full textLink to itemCite
Journal ArticleLeukemia · July 2020
Patients with chronic myeloid leukemia (CML) who are treated with tyrosine kinase inhibitors (TKIs) experience significant heterogeneity regarding depth and speed of responses. Factors intrinsic and extrinsic to CML cells contribute to response heterogenei ...
Full textLink to itemCite
Journal ArticleBlood · June 25, 2020
Targeted therapies against the BCR-ABL1 kinase have revolutionized treatment of chronic phase (CP) chronic myeloid leukemia (CML). In contrast, management of blast crisis (BC) CML remains challenging because BC cells acquire complex molecular alterations t ...
Full textLink to itemCite
Journal ArticleCancer Sci · February 2020
Patients with epidermal growth factor receptor (EGFR)-mutated non-small cell lung cancer (NSCLC) harboring BIM deletion polymorphism (BIM deletion) have poor responses to EGFR TKI. Mechanistically, the BIM deletion induces preferential splicing of the non- ...
Full textLink to itemCite
Journal ArticleJ Med Invest · 2020
Drug-tolerant cells are mediators of acquired resistance. BIM-intron2 deletion polymorphism (BIM-del) is one of the mechanisms underlying the resistance to epidermal growth factor tyrosine kinase inhibitor (EGFR-TKI)-mediated apoptosis that induces drug to ...
Full textLink to itemCite
Journal ArticleLeukemia · August 2019
Outcomes for patients with chronic myeloid leukemia (CML) have substantially improved due to advances in drug development and rational treatment intervention strategies. Despite these significant advances there are still unanswered questions on patient man ...
Full textLink to itemCite
Journal ArticleSci Rep · October 9, 2018
Here, we describe an expansion of the typical DNA size limitations associated with CRISPR knock-in technology, more specifically, the physical extent to which mouse genomic DNA can be replaced with donor (in this case, human) DNA at an orthologous locus by ...
Full textLink to itemCite
Journal ArticleJ Med Chem · May 24, 2018
Chronic myeloid leukemia (CML) is a myeloproliferative disease caused by bcr-abl1, a constitutively active tyrosine kinase fusion gene responsible for an abnormal proliferation of leukemic stem cells (LSCs). Inhibition of BCR-ABL1 kinase activity offers lo ...
Full textLink to itemCite
Journal ArticlePLoS One · 2018
Cancer cells, including in chronic myeloid leukemia (CML), depend on the hypoxic response to persist in hosts and evade therapy. Accordingly, there is significant interest in drugging cancer-specific hypoxic responses. However, a major challenge in leukemi ...
Full textLink to itemCite
Journal ArticleOncotarget · September 29, 2017
Many tyrosine kinase-driven cancers, including chronic myeloid leukemia (CML), are characterized by high response rates to specific tyrosine kinase inhibitors (TKIs) like imatinib. In East Asians, primary imatinib resistance is caused by a deletion polymor ...
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Journal ArticleOncotarget · June 20, 2017
BACKGROUND: A germline deletion in the BIM (BCL2L11) gene has been shown to impair the apoptotic response to tyrosine kinase inhibitors (TKIs) in vitro but its association with poor outcomes in TKI-treated non-small cell lung cancer (NSCLC) patients remain ...
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Journal ArticleClin Cancer Res · June 15, 2017
Purpose: The BIM deletion polymorphism is associated with apoptosis resistance to EGFR tyrosine kinase inhibitors (EGFR-TKI), such as gefitinib and erlotinib, in non-small cell lung cancer (NSCLC) harboring EGFR mutations. Here, we investigated whether the ...
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Journal ArticlePLoS One · 2017
Chronic myeloid leukemia (CML) treatment has been improved by tyrosine kinase inhibitors (TKIs) such as imatinib mesylate (IM) but various factors can cause TKI resistance in patients with CML. One factor which contributes to TKI resistance is a germline i ...
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Journal ArticleJ Med Chem · April 14, 2016
Clinically used BCR-ABL1 inhibitors for the treatment of chronic myeloid leukemia do not eliminate leukemic stem cells (LSC). It has been shown that MNK1 and 2 inhibitors prevent phosphorylation of eIF4E and eliminate the self-renewal capacity of LSCs. Her ...
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Journal ArticleOncotarget · January 19, 2016
Both germline polymorphisms and tumor-specific genetic alterations can determine the response of a cancer to a given therapy. We previously reported a germline deletion polymorphism in the BIM gene that was sufficient to mediate intrinsic resistance to tyr ...
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ConferenceBlood · December 3, 2015
AbstractThe transition from chronic phase (CP) to blast crisis (BC) chronic myeloid leukemia (CML) is characterized by reprogramming of the CML transcriptome (Radich et al. PNAS 2006), and shortened survival ...
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Chapter · January 1, 2015
There has been a remarkable improvement in the survival of patients with chronic myeloid leukaemia (CML) in chronic phase since the introduction of tyrosine kinase inhibitors (TKIs). However there are a significant proportion of patients with CML who are r ...
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Journal ArticleOpen Biol · November 2014
Internal ribosome entry sites (IRESs) in cellular mRNAs direct expression of growth-promoting factors through an alternative translation mechanism that has yet to be fully defined. Lymphoid enhancer factor-1 (LEF-1), a Wnt-mediating transcription factor im ...
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Journal ArticleOncotarget · October 15, 2014
BCR-ABL1-specific tyrosine kinase inhibitors prolong the life of patients with chronic myeloid leukemia (CML) but cannot completely eradicate CML progenitors. The BH3 mimetic, ABT-263, targets prosurvival BCL2 family members, and has activity against CML p ...
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ConferenceBlood · May 22, 2014
C-abl oncogene 1, nonreceptor tyrosine kinase (ABL1) kinase inhibitors such as imatinib mesylate (imatinib) are effective in managing chronic myeloid leukemia (CML) but incapable of eliminating leukemia stem cells (LSCs), suggesting that kinase-independent ...
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Journal ArticlePLoS One · 2014
Aberrant changes in the expression of the pro-apoptotic protein, BCL-2-like 11 (BIM), can result in either impaired or excessive apoptosis, which can contribute to tumorigenesis and degenerative disorders, respectively. Altering BIM pre-mRNA splicing is an ...
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Journal ArticlePLoS One · 2014
A broad range of anti-cancer agents, including glucocorticoids (GCs) and tyrosine kinase inhibitors (TKIs), kill cells by upregulating the pro-apoptotic BCL2 family member, BIM. A common germline deletion in the BIM gene was recently shown to favor the pro ...
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Journal ArticleProc Natl Acad Sci U S A · June 18, 2013
Chronic myeloid leukemia responds well to therapy targeting the oncogenic fusion protein BCR-ABL1 in chronic phase, but is resistant to treatment after it progresses to blast crisis (BC). BC is characterized by elevated β-catenin signaling in granulocyte m ...
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Journal ArticleCancer Research · April 15, 2012
AbstractBIM is a pro-apoptotic member of the BCL-2 family of proteins that trigger apoptosis by either opposing the pro-survival members of the family (BCL-2, BCL-xL, MCL1), or by directly binding the distal ...
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Journal ArticleNat Med · March 18, 2012
Tyrosine kinase inhibitors (TKIs) elicit high response rates among individuals with kinase-driven malignancies, including chronic myeloid leukemia (CML) and epidermal growth factor receptor-mutated non-small-cell lung cancer (EGFR NSCLC). However, the exte ...
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Journal ArticleProg Mol Biol Transl Sci · 2012
This review focuses on the central role that protein phosphorylation plays in the pathogenesis of chronic myelogenous leukemia (CML). It will cover the signaling pathways that are dysregulated by the oncogenic tyrosine kinase, BCR-ABL1, which both defines ...
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Journal ArticleNat Med · February 2010
Targeting the mammalian target of rapamycin (mTOR) protein is a promising strategy for cancer therapy. The mTOR kinase functions in two complexes, TORC1 (target of rapamycin complex-1) and TORC2 (target of rapamycin complex-2); however, neither of these co ...
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Journal ArticleMol Cell Biol · October 2008
Dysregulated mRNA translation is implicated in the pathogenesis of many human cancers including chronic myelogenous leukemia (CML). Because our prior work has specifically implicated translation initiation in CML, we tested compounds that could modulate tr ...
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Journal ArticleJ Immunol · October 15, 2007
Fas-associated death domain protein (FADD) constitutes an essential component of TNFR-induced apoptotic signaling. Paradoxically, FADD has also been shown to be crucial for lymphocyte development and activation. In this study, we report that FADD is necess ...
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Journal ArticleOncogene · February 22, 2007
The oncogenic kinase Bcr-Abl is thought to cause chronic myelogenous leukemia (CML) by altering the transcription of specific genes with growth- and survival-promoting functions. Recently, Bcr-Abl has also been shown to activate an important regulator of p ...
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Journal ArticleEur J Haematol · May 2006
Imatinib mesylate is a small molecule tyrosine kinase inhibitor that has significant efficacy in the treatment of chronic myelogenous leukaemia (CML). However, it is likely that patients with CML will require prolonged and perhaps life-long therapy. In gen ...
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Journal ArticleCancer Res · September 15, 2003
Identification of signaling pathways downstream of Abl tyrosine kinase may increase our understanding of the pathogenesis of chronic myelogenous leukemia (CML) and suggest strategies to improve clinical treatment of the disease. By combining the use of a p ...
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Journal ArticleCell Immunol · January 2003
Biochemical and genetic studies of thymocyte maturation would be facilitated by the development of cultured cell lines that reflect stages of positive selection. We have derived a CD4(+)CD8(+)TCR(+) T-lymphoid cell line (M20) from a murine thymic tumor ind ...
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Journal ArticleOncogene · January 7, 1999
Aberrant FHIT mRNA transcripts are present in malignant and normal haematopoiesis, but absence of FHIT protein is restricted to leukaemia Alterations of the recently cloned fragile histidine triad (FHIT) gene at chromosome 3p14.2 are frequent in a variety ...
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Journal ArticleSemin Oncol · August 1998
A number of recurring cytogenetic abnormalities have been identified in lymphomas that correlate with clinical, morphologic, and immunophenotypic features. For example, the t(14;18) is observed in a high proportion of follicular small cleaved cell lymphoma ...
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Journal ArticleOncogene · May 7, 1998
The candidate proto-oncogene BCL3 was isolated through its involvement in the t(14;19) found in chronic lymphocytic leukemia and other B-cell neoplasms. As a member of the I kappaB family, BCL3 plays a role in the immune response by interactions with the N ...
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Journal ArticleGenes Chromosomes Cancer · September 1997
Chromosomal or allelic losses at 3p14 are common in a variety of human tumors, including those of the lung, breast, kidney, and head and neck. This suggests the existence of a tumor suppressor gene in this band. A promising candidate is the recently cloned ...
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Journal ArticleCancer Res · June 1, 1997
We evaluated primary lung cancers, tumor cell lines, and preneoplastic bronchial lesions for molecular genetic abnormalities in the candidate tumor suppressor gene FHIT, which spans the FRA3B fragile site at 3p14.2. 3p14.2 allele loss was very frequent in ...
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Journal ArticleGenomics · July 1, 1996
Despite several lines of evidence suggesting that common chromosomal fragile sites are biologically important as hot spots for recombination, their structure remains unknown. We showed previously that the plasmid pSV2neo preferentially integrates into band ...
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Journal ArticleJ Clin Oncol · March 1996
PURPOSE AND DESIGN: We reviewed the published literature of clinical studies in malignant pleural mesothelioma, including phase II trials of the newer antifolates and plant derivatives, as well as older single-agent and combination chemotherapy trials. We ...
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Journal ArticleOncology (Williston Park) · May 1995
Intensive remission chemotherapy followed by post-remission consolidation and maintenance therapies has achieved complete remission rates of 75% to 90% and 3-year survival rates of 25% to 50% in adults with acute lymphoblastic leukemia (ALL). These results ...
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Journal ArticleAnn Acad Med Singap · March 1993
Fever, a frequent manifestation in acute leukaemia patients who develop treatment-induced neutropenia, usually resolves when the neutrophil count returns to normal irrespective of whether an infective agent is isolated or not. A persistent pyrexia followin ...
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