Dynamics of extracellular vesicle-coupled microRNAs in equine follicular fluid associated with follicle selection and ovulation.

ABSTRACT: Innumerable similarities in reproductive cyclicity and hormonal alterations highlight the considerable utility of the mare to study aspects of follicular dynamics and reproductive function in view of the largely constricted, human research subjects. The bi-directional communication between the growing oocyte and the surrounding somatic cells embodies the hallmark of mammalian follicular development, partially mediated by extracellular vesicles (EVs) encapsulated with microRNAs (miRNAs) and present in the follicular fluid (FF). Here, we aimed to decipher the dynamics of the miRNAs in EVs from equine FF aspirated in vivo during different stages of follicular development, namely, predeviation (PreDev; 18-20 mm), deviation (Dev; 22-25 mm), postdeviation (PostDev; 26-29 mm), preovulatory (PreOV

SUBMITTER: Gebremedhn S 

PROVIDER: S-EPMC10321592 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature