Investigation of serum enzyme activities and oxidative stress markers in preeclampsia: a multiparameter analysis.

Objectives: Preeclampsia, a high cause of fetomaternal morbidity-mortality, remains a significant burden affecting 8% of all pregnancies. Environmental conditions induce disease development leading to endothelial dysfunction in genetically predisposed women. Our aim is to discuss oxidative stress as a well-established contributing factor to disease progression with being the first study to show new evidence about serum dehydrogenase enzyme levels (isocitrate, malate, glutamate dehydrogenase) with oxidative markers (myeloperoxidase, total antioxidant-oxidant status, oxidative stress index).

Effect of Camellia sinensis, Hypericum perforatum and Urtica dioica on kidney and liver injury induced by carbon tetrachloride in rats.

This study is aimed to investigate the effects of Camellia sinensis (CS), Hypericum perforatum (HP) and Urtica dioica (UD) in kidney and liver injury induced by carbon tetrachloride (CCl4) in rats. Highly toxic CCl4 which is used as a solvent in industry comprises experimental toxicity in rats and is widely used in hepatotoxicity and other tissue injury models. The purpose of this investigation is to monitor blood and various tissues by biochemical and histopathological analysis for preventive effects of CS, HP and UD on oxidative stress induced by administration of CCl4 and to enlighten the probable mechanism.