HDAC6-dependent deacetylation of NGF dictates its ubiquitination and maintains primordial follicle dormancy.

ABSTRACT: Rationale: Primordial follicles are limited in number and cannot be regenerated, dormant primordial follicles cannot be reversed once they enter a growth state. Therefore, the length of the female reproductive lifespan depends on the orderly progression and selective activation of primordial follicles, the mechanism of which remains unclear. Methods: We used human ovarian cortical biopsy specimens, granulosa cells from diminished ovarian reserve (DOR) patients, Hdac6-overexpressing transgenic mouse model, and RNA sequencing to analyze the crucial roles of histone deacetylase 6 (HDAC6) in fertility preservation and primordial follicle activation. Results: In the present study, we found that HDAC6 was highly expressed in most dormant primordial follicles. The HDAC

SUBMITTER: Zhang T 

PROVIDER: S-EPMC11024860 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature