Journal
BIOMED RESEARCH INTERNATIONAL
Volume 2020, Issue -, Pages -Publisher
HINDAWI LTD
DOI: 10.1155/2020/2861240
Keywords
-
Funding
- National Natural Science Foundation of China [81702826]
- Shenzhen Municipal Government of China [20170731162715261]
- Science, Technology and Innovation Commission of Shenzhen Municipality [JCYJ20170817145845968]
Ask authors/readers for more resources
This study was aimed at investigating the mutations in colorectal cancer (CRC) for recurrent neoantigen identification. A total of 1779 samples with whole exome sequencing (WES) data were obtained from 7 published CRC cohorts. Common HLA genotypes were used to predict the probability of neoantigens at high-frequency mutants in the dataset. Based on the WES data, we not only obtained the most comprehensive CRC mutation landscape so far but also found 1550 mutations which could be identified in at least 5 patients, includingKRASG12D (8%),KRASG12V (5.8%),PIK3CAE545K (3.5%),PIK3CAH1047R (2.5%), andBMPR2N583Tfs*44 (2.8%). These mutations can also be recognized by multiple common HLA molecules in Chinese and TCGA cohort as potential public neoantigens. Many of these mutations also have high mutation rates in metastatic pan-cancers, suggesting their value as therapeutic targets in different cancer types. Overall, our analysis provides recurrent neoantigens as potential cancer immunotherapy targets.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available