Furthermore, NaHS pretreatment down-regulated the renal IR-induced over-expression of inducible nitric oxide synthase (iNOS) and up-regulated the IR-induced suppression of endothelial nitric oxide synthase (eNOS).  Furthermore, H₂S has a powerful anti-oxidant and anti-apoptotic effects (Tab. 2, Fig. 6, Ref. 45).
THERM