Effect of chitosan on buck semen quality and semen plasma metabolites during low-temperature storage.

ABSTRACT:

Background

Optimizing buck semen preservation techniques can significantly advance the goat industry. This study aimed to investigate the effects of chitosan on sperm quality and seminal plasma metabolite profiles in bucks during low-temperature storage at 4°C.

Results

The results showed that when 0.2 mg/mL chitosan was added to semen dilution, sperm viability and antioxidant capacity were highest and significantly higher than the control group (p < 0.05). Sperm viability decreased progressively with increasing storage time at 4°C. However, on day 5, sperm viability was significantly higher in all groups where chitosan was added to the semen dilutions than in the control group (p < 0.05). A total of 23 classes of metabolites were detected in the non-targeted me

SUBMITTER: Song M 

PROVIDER: S-EPMC11949143 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature