Skip to main content

Smita K Nair

Professor in Surgery
Surgery, Surgical Sciences
Box 103035 Medical Center, Durham, NC 27710
Room 1077, MSRB-2, 106 Research Drive, Durham, NC 27710

Overview


I have 22 years of experience in the field of cancer vaccines and immunotherapy and I am an accomplished T cell immunologist. Laboratory website:
https://surgery.duke.edu/immunology-inflammation-immunotherapy-laboratory

Current projects in the Nair Laboratory:
1] Dendritic cell vaccines using tumor-antigen encoding RNA (mRNA, total tumor RNA, amplified tumor mRNA)
2] Local immune receptor modulation using mRNA that encodes for antibodies, receptor-ligands, cytokines, chemokines and toll-like receptors (current target list: CTLA4, GITR, PD1, TIM3, LAG3, OX40 and 41BB)
3] Combination therapies for cancer: cytotoxic therapy (radiation, chemo and oncolytic poliovirus therapy) with dendritic cell-based vaccines and immune checkpoint blockade
4] Adoptive T cell therapy using tumor RNA-transfected dendritic cells to expand tumor-specific T cells ex vivo
5] Adoptive T cell therapy using PSMA CAR (chimeric antigen receptor) RNA-transfected T cells
6] Direct injection of tumor antigen encoding RNA (targeting antigens to dendric cells in vivo using nanoparticles and aptamers)

Current Appointments & Affiliations


Professor in Surgery · 2021 - Present Surgery, Surgical Sciences, Surgery
Professor in Pathology · 2020 - Present Pathology, Clinical Science Departments
Professor in Neurosurgery · 2020 - Present Neurosurgery, Neurosurgery
Member of the Duke Cancer Institute · 1993 - Present Duke Cancer Institute, Institutes and Centers

Recent Publications


A longitudinal, multi-omic atlas reveals the emergence of a spatially organized immunosuppressive ecosystem in resistant melanoma.

Journal Article Cell Rep Med · March 30, 2026 Despite advances in immune checkpoint blockade, resistance in metastatic melanoma remains a major challenge. To decode resistance mechanisms, we generate a comprehensive longitudinal, multi-omic, and spatial atlas of 45 tumor samples across 10 patients. An ... Full text Link to item Cite

Influenza A virus derived NS1 enhances translation of HPLC purified mRNA and interferon adjuvanted mRNA vaccination.

Journal Article Sci Rep · January 12, 2026 UNLABELLED: Non-structural protein (NS1) derived from influenza A virus is a potent immune evasion protein capable of enhancing translation of nucleoside-modified mRNA via host gene expression inhibition (HGEI) effect. In this study, we show that the HGEI ... Full text Link to item Cite
View All Publications

Recent Grants


Unraveling effects of gut and blood microbial signatures on immune phenotypes and organ dysfunction in sepsis

ResearchCollaborator · Awarded by National Institute of General Medical Sciences · 2025 - 2030

Duke Research Training Program in Surgical Oncology

Inst. Training Prgm or CMEMentor · Awarded by National Cancer Institute · 2024 - 2029

Advanced Immunobiology Traning Program for Surgeons

Inst. Training Prgm or CMEMentor · Awarded by National Institute of Allergy and Infectious Diseases · 2019 - 2029

View All Grants

Education


University of Tennessee, Knoxville · 1993 Ph.D.

External Links


Nair Lab