Melatonin ameliorates paclitaxel-induced mice spermatogenesis and fertility defects.

ABSTRACT: Chemotherapeutic drug of paclitaxel (PTX) has been shown to cause reproductive toxicity thus affecting male fertility, but its underlying molecular basis is unclear. Melatonin (MLT) can mitigate the reproductive damage caused by certain chemotherapy drugs. In this study, we aimed to identify impact of PTX on the main biological processes and protective effect of MLT on reproductive damage caused by PTX. Mice exposed to PTX mainly impaired spermatogenesis, such as decreased sperm counts, reduced sperm motility and increased abnormal sperm. Decreased expressions of germ cell proliferation-associated protein PCNA and meiosis-related protein SYCP3 induced by PTX were determined by Western blot, while MLT ameliorated this effect and increased the expressions of PCNA, SYCP3, DMC1, STRA8 and fert

SUBMITTER: Wang Z 

PROVIDER: S-EPMC8831955 | biostudies-literature | 2022 Feb

REPOSITORIES: biostudies-literature