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Medical Immunology

The Texas Medical Center Library

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Full-Text Articles in Medical Genetics

Tumor Immunotherapy: Mechanisms Of Acquired Resistance And Characterization Of Immune Related Toxicities, Ashvin Jaiswal May 2018

Tumor Immunotherapy: Mechanisms Of Acquired Resistance And Characterization Of Immune Related Toxicities, Ashvin Jaiswal

Dissertations & Theses (Open Access)

Tumor immunotherapy has shown very promising clinical benefit across an array of cancers; however, two major challenges remain unresolved in the field. First, many patients do not respond to therapy at all or relapse after a period of remission. Second, there are often dose-limiting immune related adverse effects associated with immunomodulation.

In order to understand the mechanisms employed by tumors to evade immunotherapeutic responses, we established a murine model of melanoma designed to elucidate the molecular mechanisms underlying immunotherapy resistance. Through multiple in vivo passages, we selected a B16 melanoma tumor line that evolved complete resistance to combination blockade of …