How sodium selenite act on stem cell?

Sodium selenite influences stem cells primarily through its role as an antioxidant, promoting cell survival and differentiation while reducing oxidative stress. It can activate signaling pathways that enhance stem cell proliferation and maintenance, particularly in mesenchymal stem cells. Additionally, sodium selenite has been shown to modulate gene expression related to stem cell fate, potentially aiding in tissue regeneration and repair. Overall, its effects are context-dependent, varying with the type of stem cell and the surrounding microenvironment.