Untargeted Metabolomic Profiling of Extracellular Vesicles Isolated from Human Seminal Plasma.

ABSTRACT: Seminal extracellular vesicles (SemEVs) are repositories of biomolecules, including metabolites involved in the regulation of sperm function. The correlation between the metabolite profile of SemEVs and semen parameters, along with their role in regulating sperm function, is an unexplored area. This preliminary study evaluated the metabolomic content of SemEVs. Semen samples were obtained from 18 healthy men, and SemEVs were extracted from seminal plasma using the size exclusion chromatography qEV Gen 2-35 nm column coupled with an automatic fraction collector. The physical characterization of SemEVs was carried out with the ZetaView PMX-430-Z QUATT laser system. EV protein markers were detected using Western blot. In addition, these SemEVs were used for metabolomic profiling and functiona

SUBMITTER: Panner Selvam MK 

PROVIDER: S-EPMC11506783 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature