Blueberry anthocyanins regulate SIRT1/FoxO1 pathway to inhibit oxidative stress and reduce testicular tissue damage induced by microwave radiation in rats
Abstract
Overview
Our research focuses on the effects of microwave radiation on the male reproductive system, particularly the role of blueberry anthocyanins in protecting against oxidative stress injuries.
Findings
- The study confirms the ability of blueberry anthocyanins to mitigate damage in the testicular tissue structure, improve sperm motility, sex hormone levels, and antioxidative markers such as GSH/GSSG and SOD while decreasing MDA in Wistar rats.
- Key molecular changes include increased SIRT1 expression and reduced FoxO1 expression.
- Energetic metabolism and cell survival were enhanced as indicated by increased levels of LDH, SDH, ATP synthase, and decreased Caspase-3 expression.
- Among the doses tested, 400 mg/kg/day was identified as the most effective for providing protective benefits.
Conclusion
The results suggest that blueberry anthocyanins could serve as a protective agent against oxidative stress injury in rat testicular tissues induced by 2.856 GHz microwave radiation, by modulating the SIRT1/FoxO1 pathway and enhancing cellular energy and survival mechanisms.