New application of ombuoside in protecting auditory cells from cisplatin-induced ototoxicity via the apoptosis pathway.

ABSTRACT: Hearing loss is caused by many factors including ototoxic drug-induced hair cell damage. Ombuoside, an antioxidant isolated from Gynostemma pentaphyllum, has been suggested to serve as a new neuroprotective drug. However, the role of ombuoside in protecting inner ear hair cells from ototoxic drug-induced damage has not been investigated. Here, we demonstrated the protective potential of ombuoside in mitigating drug-induced ototoxicity in vivo and in vitro. We used cisplatin, a highly ototoxic anti-tumor drug, to induce hair cell damage. Our results showed that ombuoside significantly increased the survival of cisplatin-treated HEI-OC1 cells. Further mechanism research suggested that ombuoside protects HEI-OCI cells from cisplatin-induced apoptosis by reducing the cispl

SUBMITTER: Wu X 

PROVIDER: S-EPMC11620119 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature