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resistance

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No description yet: the sentence for this tag has not been written. 6 records carry it: 3 biomarkers, 2 people, 1 target.

6 records
Alan D. D'Andrea
Director, Susan F. Smith Center for Women's Cancers and Center for DNA Damage and Repair, Dana-Farber Cancer Institute · Dana-Farber Brigham Cancer Center
Mapped the Fanconi anaemia/BRCA DNA repair pathway and how tumours become resistant to PARP inhibitors.
Alberto Bardelli
Scientific Director, IFOM ETS - The AIRC Institute of Molecular Oncology; Professor, University of Turin · Istituto di Candiolo IRCCS (FPO)
Used ctDNA to show how colorectal cancers evolve resistance to EGFR antibodies and how that resistance can fade.
BCR::ABL1 T315I
BCR-ABL1
T315I is the gatekeeper mutation in the ABL1 kinase that defeats imatinib, dasatinib, nilotinib and bosutinib. Ponatinib and asciminib are the two drugs approved for it.
EGFR T790M
EGFR
T790M is the gatekeeper mutation that lung cancers acquire to escape first- and second-generation EGFR inhibitors. Finding it, in tissue or blood, is the historic gate for osimertinib after an earlier EGFR drug.
ESR1 mutation (ligand-binding domain, usually in ctDNA)
ESR1
ESR1 mutations arise in the oestrogen receptor's ligand-binding domain after aromatase inhibitor treatment, letting the receptor work without oestrogen. They are usually found in a blood test and select the oral SERDs elacestrant and imlunestrant.
HER3
ERBB3
HER3 is a cousin of HER2 that cancers use as an escape route when HER2 or EGFR are blocked.

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