Orally-active, clinically-translatable senolytics restore α-Klotho in mice and humans.

ABSTRACT:

Background

α-Klotho is a geroprotective protein that can attenuate or alleviate deleterious changes with ageing and disease. Declines in α-Klotho play a role in the pathophysiology of multiple diseases and age-related phenotypes. Pre-clinical evidence suggests that boosting α-Klotho holds therapeutic potential. However, readily clinically-translatable, practical strategies for increasing α-Klotho are not at hand. Here, we report that orally-active, clinically-translatable senolytics can increase α-Klotho in mice and humans.

Methods

We examined α-Klotho expression in three different human primary cell types co-cultured with conditioned medium (CM) from senescent or non-senescent cells with or without neutralizing antibodies. We assessed α-Klotho expression in aged, obese, and

SUBMITTER: Zhu Y 

PROVIDER: S-EPMC9034457 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature