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Assessment of RAS Dependency for BRAF Alterations Using Cancer Genomic Databases
Author(s) -
Yiqing Zhao,
Hanzhong Yu,
Cris Ida,
Kevin C. Halling,
Benjamin R. Kipp,
Katherine B. Geiersbach,
Kandelaria M. Rumilla,
Sounak Gupta,
MingTseh Lin,
Gang Zheng
Publication year - 2021
Publication title -
jama network open
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.278
H-Index - 39
ISSN - 2574-3805
DOI - 10.1001/jamanetworkopen.2020.35479
Subject(s) - hras , neuroblastoma ras viral oncogene homolog , kras , cancer , genomics , biology , cancer research , gene , medicine , computational biology , database , colorectal cancer , genetics , genome , computer science
Key Points Question What is the in vivo RAS dependency of BRAF alterations in cancer samples? Findings In this cross-sectional study of genomic data analysis with more than 11 9000 cancer samples, it was found that current BRAF alteration classification does not accurately represent in vivo RAS dependency for non-V600 alterations. Meaning Results of this study suggest a need to revisit the classification of BRAF alterations, which has important clinical implications because personalized treatment strategies could be developed for RAS -dependent BRAF variant cancers based on different mechanisms of RAS activation.

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