نتایج جستجو برای: Glycin receptor
تعداد نتایج: 590483 فیلتر نتایج به سال:
background: considering that cannabinoids protect neurons against neurodegeneration, in this study, the neuroprotective effect of win55,212-2 in paraoxon induced neurotoxicity in pc12 cells and the role of the n-methyl-d-aspartate (nmda) receptor were evaluated. materials and methods: in this study pc12 cells were maintained in dulbecco's modified eagle’s medium (dmem+f12) culture medium supple...
UV radiation induces the formation of two classes of photoproducts in DNA, the cyclobutane pyrimidine dimer (CPD) and the pyrimidine 6-4 pyrimidone photoproduct. CPDs in plants are repaired by class II CPD photolyase via a UV-A/blue light-dependent mechanism. The genes for the class II CPD photolyase have been cloned from higher plants such as Arabidopsis, Cucumis sativus (cucumber), Oryza sati...
The voltammetric characteristics of Cu(II)-SSA complex at the mercury electrode were investigated. An analytical method that based on the adsorptive accumulation of Cu(II)-SSA complex followed by the reduction of the complexed copper was developed for copper determination in complex matrices in presence of the large amount of foreign ions. Adsorptive voltammetry determinations showed that the C...
the role of angiogenic molecules, like vascular endothelial growth factor (vegf) and fibroblast growth factor (fgf) in tumor angiogenesis was well confirmed. photodynamic therapy (pdt) action is, to very high degree, based on tumor vasculature damage. therefore, it seemed to be important to evaluate growth factor receptors after pdt. the extent of receptor expression was studied by immuno-histo...
the n-methyl-d-aspartic acid (nmda) receptor is one of the specific types of ionotropic receptors which lied to glutaminergic system. it has been widely accepted that nmda receptor neurons promote anxiety, in humans as well as in animal models. however, in the previous study seems inhibiting of this receptors decreased the protective role in neural cell. demonstration of nmda receptor activity ...
1. dept. of biology, science and research branch, islamic azad university, tehran, iran 2. national science foundation (insf), tehran, iran 3. dept. of genetics, tehran medical sciences branch, islamic azad university, tehran, iran corresponding author: mrhrdad hashemi, phd; associate professor of molecular genetics tel: (+98) 2122006664 email: mhashemi@iautmu....
background: hypospadias is one of the most common congenital abnormalities in the male which is characterized by altered development of urethra, foreskin and ventral surface of the penis. androgen receptor gene plays a critical role in the development of the male genital system by mediating the androgens effects. objective: in present study, we looked for new variations in androgen receptor pro...
the aim of this study was to use site directed mutagenesis technique to construct a vector in which serine363 and serine375 residues of the cooh-terminal portion of the μ-opioid receptor (mor) were substituted by alanine. these constructs are essential in studying g-protein coupled receptor kinase-mediated mor desensiti-zation. the nested pcr carried out for conversion of serine363 and serine37...
In the present study, interactions of dopamine receptor agonists and antagonists with water swimming stress (WSS) on naloxone-induced jumping in morphine-dependent mice were examined. Mice were rendered dependent as described in the methods section. The opioid receptor antagonist, naloxone (1 mg/kg), was injected to elicit jumping (as a withdrawal sign). The first group exposed to WSS in the pr...
Nano-crystalline TiO2 were synthesized by combustion method using metal nitrate solution and urea, glycin and citric acid fuels. Microwave irradiation was used as heating source. X-ray diffraction, scanning electron microscope as well as Fourier transform infrared spectroscopy were performed to characterize the obtained samples. X-ray diffraction patterns revealed that in the case of citric aci...
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