Hydrogen Sulfide Demonstrates Promising Antitumor Efficacy in Gastric Carcinoma by Targeting MGAT5.

ABSTRACT: Mannosyl (alpha-1,6-)-Glycoprotein beta-1,6-N-acetyl-glucosaminyltransferase (MGAT5) is exclusively expressed in gastric carcinoma, and plays an essential role in cancer progression, but no targeted drug is available so far. The potential anti-cancer effect of Hydrogen Sulfide (H₂S), has not been widely recognized. It intrigued broad interest to explore the clinical benefits of cancer therapy, with the current understanding of molecular mechanisms of H₂S which remains very limited. In this study, we identify that H₂S is an effective inhibitor of MGAT5, leading to reduce the expression of exclusively abnormal glycoprotein processes in gastric carcinoma. H₂S specifically dissociation of karyopherin subunit alpha-2 (KPNA2) with Jun proto-oncogene (c

SUBMITTER: Wang R 

PROVIDER: S-EPMC6041565 | biostudies-literature | 2018 Aug

REPOSITORIES: biostudies-literature