TY - GEN N2 - Gastrointestinal stromal tumor (GIST) is the most common sarcoma of the GI tract. The second most common type of GIST is driven by oncogenic mutations in PDGFRA, of which there are 50+ different kinase domain mutations reported. 82% of these occur in the kinase activation loop (AL), with the majority being a single point mutation, D842V. PDGFRA-D842V is notoriously resistant to conventional tyrosine kinase inhibitors approved for GIST, including imatinib. However, it isn't known how GIST with other PDGFRA AL mutations, which include numerous complex indels, would clinically respond to imatinib. DO - 10.6083/8w32r639w DO - DOI AB - Gastrointestinal stromal tumor (GIST) is the most common sarcoma of the GI tract. The second most common type of GIST is driven by oncogenic mutations in PDGFRA, of which there are 50+ different kinase domain mutations reported. 82% of these occur in the kinase activation loop (AL), with the majority being a single point mutation, D842V. PDGFRA-D842V is notoriously resistant to conventional tyrosine kinase inhibitors approved for GIST, including imatinib. However, it isn't known how GIST with other PDGFRA AL mutations, which include numerous complex indels, would clinically respond to imatinib. AD - Oregon Health and Science University AD - Oregon Health and Science University AD - Oregon Health and Science University T1 - Primary Imatinib resistance in PDGFRA-mutant GIST DA - 2021 AU - Khosroyani, Homma M. AU - Klug, Lillian AU - Heinrich, Michael L1 - https://digitalcollections.ohsu.edu/record/9219/files/Khosroyani-Homma-OHSU-ResearchWeek-2021.pdf PB - Oregon Health and Science University PY - 2021 ID - 9219 L4 - https://digitalcollections.ohsu.edu/record/9219/files/Khosroyani-Homma-OHSU-ResearchWeek-2021.pdf KW - Sarcoma KW - Imatinib Mesylate KW - Protein Kinase Inhibitors KW - Drug Resistance KW - Gastrointestinal Stromal Tumors KW - cancer KW - neoplasms TI - Primary Imatinib resistance in PDGFRA-mutant GIST Y1 - 2021 L2 - https://digitalcollections.ohsu.edu/record/9219/files/Khosroyani-Homma-OHSU-ResearchWeek-2021.pdf LK - https://digitalcollections.ohsu.edu/record/9219/files/Khosroyani-Homma-OHSU-ResearchWeek-2021.pdf UR - https://digitalcollections.ohsu.edu/record/9219/files/Khosroyani-Homma-OHSU-ResearchWeek-2021.pdf ER -