Work

Metabolomics Analysis on the Effect of Cucumaria frondosa Tentacles Hydrolysates on Cyclophosphamide-Induced Premature Ovarian Insufficiency

Year: 2025

Type: article

Abstract: BACKGROUND: tentacles hydrolysates (CFTH) on POI remain to be fully elucidated. PURPOSE: This study aimed to determine whether CFTH exerts a beneficial effect on ovarian function using a POI mouse model and to investigate the underlying mechanisms of action. METHODS: In this study, we characterized the amino acid composition and physicochemical properties of CFTH. The POI model was established by administering 100 mg/kg of cyclophosphamide (CP). We assessed the regulation of the estrous cycle, hormone levels, ovarian cell apoptosis, and oxidative stress markers in POI mice. Differences in ovarian and uterine morphology among the different groups were observed. Furthermore, metabolomics analysis was employed to explore potential mechanisms. RESULTS: CFTH treatment reversed the dysregulation of the estrous cycle and hormone levels. TUNEL analysis revealed that CFTH treatment significantly reduced apoptosis in granulosa cells and altered the expression levels of apoptosis-related genes at the mRNA level. Additionally, CFTH significantly increased superoxide dismutase activity and decreased malondialdehyde levels, thereby mitigating oxidative stress. Metabolomics analysis suggested that CFTH may ameliorate ovarian dysfunction by regulating steroid biosynthesis and the cGMP-PKG signaling pathway. CONCLUSIONS: These findings suggest that CFTH may serve as an effective strategy for alleviating POI. Further research is warranted to verify the long-term safety and effectiveness of CFTH in humans.

Source: Antioxidants

DOI: 10.3390/antiox14101245