Title : A Whole-genome CRISPR Screen Identifies a Role of MSH2 in Cisplatin-mediated Cell Death in Muscle-invasive Bladder Cancer.

Pub. Date : 2019 Feb

PMID : 30414698






5 Functional Relationships(s)
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1 A Whole-genome CRISPR Screen Identifies a Role of MSH2 in Cisplatin-mediated Cell Death in Muscle-invasive Bladder Cancer. Cisplatin mutS homolog 2 Homo sapiens
2 RESULTS AND LIMITATIONS: From the CRISPR screen, we identified MSH2 as the most significantly enriched gene and mismatch repair as the most significantly enriched pathway that promoted resistance to cisplatin. Cisplatin mutS homolog 2 Homo sapiens
3 Bladder cancer cells with knockdown of MSH2 showed a reduction in cisplatin-mediated apoptosis. Cisplatin mutS homolog 2 Homo sapiens
4 Bladder tumors with low MSH2 protein levels, quantified using reverse-phase protein array, showed poorer survival when treated with cisplatin- or carboplatin-based therapy; these results require future validation using immunohistochemistry. Cisplatin mutS homolog 2 Homo sapiens
5 CONCLUSIONS: We generated in vitro evidence that bladder cancer cell lines depleted of MSH2 are more resistant to cisplatin. Cisplatin mutS homolog 2 Homo sapiens