Vitamin C ameliorates D-galactose-induced senescence in HEI-OC1 cells by inhibiting the ROS/NF-κB pathway.

Beibei Xu, Guanghui Wang, Luan Xu, Liya Ding, Shumin Li, Yuefeng Han

Department of Otolaryngology-Head & Neck Surgery, The First Affiliated Hospital of Bengbu Medical University, Bengbu Medical University, Bengbu, Anhui, 233000, China. · pubmed

Paper

Abstract

Cochlear hair cell senescence is one of the major causes of age-related hearing loss (ARHL) and is significantly related to reactive oxygen species (ROS) accumulation. Research shows that vitamin C (VC) can inhibit ROS accumulation; however, its association with cochlear hair cell senescence remains elusive.

The following analysis is generated by AI and may contain errors. It is separate from the authors’ abstract and is not peer review.

Research summary

The paper investigates the role of vitamin C in ameliorating cochlear hair cell senescence, which is linked to age-related hearing loss. While it addresses a mechanism related to aging (ROS accumulation), the focus is more on a specific treatment rather than a broader understanding or intervention in the aging process itself. The findings contribute to the understanding of age-related cellular senescence but do not present a significant advancement in addressing the root causes of aging or lifespan extension. Thus, the impact is rated as solid but limited.

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