N6-methyladenosine regulates metabolic remodeling in kidney aging through transcriptional regulator GLIS1.

ABSTRACT:

Background

Age-related kidney impairment, characterized by tubular epithelial cell senescence and renal fibrosis, poses a significant global public health threat. Although N6-methyladenosine (m6A) methylation is implicated in various pathological processes, its regulatory mechanism in kidney aging remains unclear.

Methods

An m6A-mRNA epitranscriptomic microarray was performed to identify genes with abnormal m6A modifications in aged human kidney tissues. Histological, immunohistochemical, and immunofluorescent staining, western blot, and RT-qPCR were employed to examine the biological functions of targeted genes and m6A methyltransferases both in vivo and in vitro. RNA immunoprecipitation, chromatin immunoprecipitation, ribosomal immunoprecipitation, and luciferase reporter

SUBMITTER: Xu L 

PROVIDER: S-EPMC11687025 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature