Reference Detail

Contact

Missing content? – Request curation!

Request curation for specific Genes, variants, or PubMed publications.

Have questions, comments or suggestions? - Let us know!

Email us at : ckbsupport@jax.org

Ref Type Journal Article
PMID (32070411)
Authors Sa JK, Hong JY, Lee IK, Kim JS, Sim MH, Kim HJ, An JY, Sohn TS, Lee JH, Bae JM, Kim S, Kim KM, Kim ST, Park SH, Park JO, Lim HY, Kang WK, Her NG, Lee Y, Cho HJ, Shin YJ, Kim M, Koo H, Kim M, Seo YJ, Kim JY, Choi MG, Nam DH, Lee J
Title Comprehensive pharmacogenomic characterization of gastric cancer.
Journal Genome medicine
Vol 12
Issue 1
Date 2020 Feb 18
URL
Abstract Text Gastric cancer is among the most lethal human malignancies. Previous studies have identified molecular aberrations that constitute dynamic biological networks and genomic complexities of gastric tumors. However, the clinical translation of molecular-guided targeted therapy is hampered by challenges. Notably, solid tumors often harbor multiple genetic alterations, complicating the development of effective treatments.To address such challenges, we established a comprehensive dataset of molecularly annotated patient derivatives coupled with pharmacological profiles for 60 targeted agents to explore dynamic pharmacogenomic interactions in gastric cancers.We identified lineage-specific drug sensitivities based on histopathological and molecular subclassification, including substantial sensitivities toward VEGFR and EGFR inhibition therapies in diffuse- and signet ring-type gastric tumors, respectively. We identified potential therapeutic opportunities for WNT pathway inhibitors in ALK-mutant tumors, a significant association between PIK3CA-E542K mutation and AZD5363 response, and transcriptome expression of RNF11 as a potential predictor of response to gefitinib.Collectively, our results demonstrate the feasibility of drug screening combined with tumor molecular characterization to facilitate personalized therapeutic regimens for gastric tumors.

Filtering

  • Case insensitive filtering will display rows where any text in any cell matches the filter term
  • Simple literal full or partial string matches
  • Separate multiple filter terms with a spaces, order doesn't matter (a b c and c b a are equivalent )
  • Filtering will only apply to rows that are already loaded on the page, filtering has no impact on query parameters
  • Use quotes to match a longer phrase which contains spaces "mtor c1483f"

Sorting

  • Generally, the default sort order for tables is set to be first column ascending, however, specific tables may set a different default sort order.
  • Click on any column header arrows to sort by that column
  • Hold down the Shift key and click multiple columns to sort by more than one column, be sure to set ascending or descending order for a given column, before moving on to the next column.

Molecular Profile Treatment Approach
Gene Name Source Synonyms Protein Domains Gene Description Gene Role
Therapy Name Drugs Efficacy Evidence Clinical Trials
Drug Name Trade Name Synonyms Drug Classes Drug Description
Gene Variant Impact Protein Effect Variant Description Associated with drug Resistance
Molecular Profile Indication/Tumor Type Response Type Therapy Name Approval Status Evidence Type Efficacy Evidence References
PIK3CA E542K stomach cancer sensitive Capivasertib Case Reports/Case Series Actionable In a clinical case study, treatment with Capivasertib (AZD5363) in a patient with gastric cancer harboring PIK3CA E542K resulted in a partial response, and in preclinical studies, led to decreased cell proliferation in a gastric cancer cell line harboring PIK3CA E542K (PMID: 32070411). 32070411
PIK3CA E545K stomach cancer sensitive Capivasertib Preclinical - Cell culture Actionable In a preclinical study, a gastric cancer cell line harboring PIK3CA E545K was sensitive to treatment with Capivasertib (AZD5363), demonstrating decreased cell proliferation in culture (PMID: 32070411). 32070411