background: liver ischemic insults are important sources of liver injuries leading to production of reactive oxygen species (ros) and mediating liver cell injury. glutathione mediated mechanisms are among the most important defense mechanisms of the liver; n-acetylcysteine (nac) provides cysteine for glutathione defense mechanisms. patients undergoing cardiac surgery are at increased risk of li...

A toxic organic substance CCl4 is a well known model compound for studying detoxification function of the liver and developing oxidative stress. The goal study was to estimate effect L-glutamic acid (L-Glu) N-acetylcysteine (NAC) administration on rat blood parameters upon effects CCl4. Experimental male Wistar rats were injected intraperitoneally with CCl4, CCl4/L‑Glu group additionally L-Glu ...

Objective Paracrine disruption of growth factors in women with polycystic ovarian syndrome results in production of low quality oocyte, especially following ovulation induction. The aim of this study was to investigate the effects of metformin (MET), N-acetylcysteine (NAC) and their combination on the hormonal levels and expression profile of GDF-9, BMP-15 and c-Kit, as hallmarks of oocyte qual...

Despite the increasing interest and use of NAC over decades, there remains much debate surrounding NAC’s mechanisms action. It was widely believed that exerts its antioxidant cytoprotective properties through ability to act as a scavenger reactive oxygen species, precursor for glutathione biosynthesis, disulfide reductant. However, these three major narratives are only applicable under specific...

background: n-acetylcysteine (nac) has been indicated against experimental seizures, but with relatively inconclusive results. this study was undertaken to evaluate whether nac exerts a dose-dependent anticonvulsant effect and to determine nac safe therapeutic dose range and its muscle-relaxant activity in both acute and chronic uses. methods: following intraperitoneal (i.p.) administration of ...

N-Acetylcysteine (H2NAC) is a potent antioxidant, a precursor for cysteine and glutathione, and a potential antidote against certain metal ions such as cadmium and mercury. Little is known about the structural aspects of complexes formed between Hg(II) and N-acetylcysteine, despite many biological tests on its ability to bind to organic and inorganic mercury, and a few reports on formation cons...

the purpose of this study was to evaluate the effects of different time combinations of dexamethasoneand acetylcysteine on experimentally induced corneal ulcers in dogs. experimental corneal wounds werecreated surgically to the anterior one third of the cornea in the center of all eyes of 15 mixed breed dogs. the eyes were divided into five groups according to planned post-operative medications...