Our previous studies have shown that median and ulnar nerve lesion induced calbindin (CB) immunoreactivity in some injured motoneurons in developing rats. Motoneuron death induced by sciatic nerve transection in neonatal rats has been related to induction of neuronal isoform of nitric oxide synthase (nNOS). The present study investigated whether expression of CB and nicotinomid adenin dinucleot...

aldosterone is traditionally viewed as a hormone regulating electrolyte and blood pressure homeostasis. recent studies suggest that aldo can cause microvascular damage, oxidative stress and endothelial dysfunction. however, its exact cellular mechanisms remain obscure. this study was undertaken to examine the effect of aldo on superoxide production in human umbilical artery endothelial cells (h...

background and objective: nitric oxide (no) plays a role in thermoregulation and growth of protozoa. this work aimed to add the molecule no in physiology of protozoa in contact with abused narcotic substances. materials and methods: a sedative drug, morphine, was infused into a cell chamber containing paramecia . the cell response to the drug was recorded promptly after drug infusion using a po...

our previous studies have shown that median and ulnar nerve lesion induced calbindin (cb) immunoreactivity in some injured motoneurons in developing rats. motoneuron death induced by sciatic nerve transection in neonatal rats has been related to induction of neuronal isoform of nitric oxide synthase (nnos). the present study investigated whether expression of cb and nicotinomid adenin dinucleot...

background: the rodent somatosensory barrel cortex is an ideal model to examine the effect of experience-dependent plasticity on developing brain circuitry. sensory deprivation such as whisker deprivation may affect neuroanatomical aspects of the brain during developmental processes. the present study designed to investigate the possible effects of whisker deprivation on the morphometric charac...

thioredoxins (trxs) are small ubiquitous oxidoreductase proteins with two redox-active cys residues in a conserved active site (wcg/ppc) that regulate numerous target proteins via thiol/disulfide exchanges in the cells of prokaryotes and eukaryotes. the isoforms ostrx23 with a typical active site (wcgpc) and ostrx20 with an atypical active site (wctpc) are two  trx h- type isoforms in rice that ...

In this study, to reveal the antioxidant potential of goat milk cells, activities glucose-6-phosphate dehydrogenase (G6PD), glutathione peroxidase (GPx) and levels reduced nicotinamide adenine dinucleotide phosphate (NADPH), total (tGSH),malondialdehyde (MDA), vitamin C (Vit C) protein (TP) in cells were determined correlations between these parameters evaluated. Milk samples collected from 19 ...

We studied the effects of mexidol (3-oxy-6-methyl-2-ethylpiridine succinate) on antioxidant glutathione system in rat brain mitochondria experimental Parkinson’s disease induced by rotenone administration. Wistar rats were divided into following groups 6 each: I - intact (control); II (3 mg/kg per day) was injected subcutaneously for 2 weeks; III after intoxication, (50 intraperitoneally weeks....

Thioredoxins (Trxs) are small ubiquitous oxidoreductase proteins with two redox-active Cys residues in a conserved active site (WCG/PPC) that regulate numerous target proteins via thiol/disulfide exchanges in the cells of prokaryotes and eukaryotes. The isoforms OsTrx23 with a typical active site (WCGPC) and OsTrx20 with an atypical active site (WCTPC) are two  Trx h- type isoforms in rice that ...