glutathione peroxidase metal (GPx) mutants exhibit susceptibility to Putative catalytic mechanism of glutathione

This suggests that hyperthermia selectively targets leukemic cells more effectively than normal hematopoietic cells, and serums protective role is not sufficient to alter this outcome

PLoS ONE 9:e88382

Role of iron metabolism in heart failure: from iron deficiency to iron overload

The primary mechanisms through which BPC-157 promotes tissue repair include activation of the VEGFR2 signaling pathway for angiogenesis (new blood vessel formation), FAK-paxillin pathway activation that enhances cell migration to injury sites, upregulation of growth hormone receptors that amplify proliferative signals, and selective modulation of nitric oxide systems that balance beneficial vasodilation against inflammatory damage