نتایج جستجو برای: amino butyric acid gaba and dark period on growth performance
تعداد نتایج: 18820183 فیلتر نتایج به سال:
BACKGROUND Gabapentin reduces acute postoperative and chronic neuropathic pain, but its sites and mechanisms of action are unclear. Based on previous electrophysiologic studies, the authors tested whether gabapentin reduced γ-amino butyric acid (GABA) release in the locus coeruleus (LC), a major site of descending inhibition, rather than in the spinal cord. METHODS Male Sprague-Dawley rats wi...
The Silybium marianum is the dicotyledonous herbs of the Asteraceae family that is important in medical industry. The biological active compound of Silybium marianum is a mixture of several flavonolignals generally known as silymarin. The purpose of current research is root formation induction in hypocotyls explants in medium culture. The young shoots were cultured on MS medium containing diffe...
Abbreviations: CRH: Corticotropin Releasing Hormone; CRH1: Corticotropin Releasing Hormone Receptor; CSF: Cerebro Spinal Fluid; D2: Dopaminergic Subreceptor; GABA: Gamma Amino Butyric Acid; GABAA: Gamma-Aminobutyric Acid Subtype A Receptors; GABAB: Gamma-Aminobutyric Acid Subtype B Receptors; Gal2: Galanin 2; 5-HT: Serotonergic Receptor; 5-HT1A: 5-Hydroxytryptamine 1A Receptors; 5-HT7: 5-hydrox...
Taurine (TAU) is a free amino acid that is particularly abundant in the olfactory bulb. In the frog, TAU is located in the terminations of the primary olfactory axons and in the granular cell layer. TAU action seems to be associated with gamma amino butyric acid (GABA), the main inhibitory neurotransmitter involved in the processing of the sensory signal. The present study was designed to asses...
this study examines the effetivenss of task-based activities in helping students learn english language structures for a better communication. initially, a michigan test was administered to the two groups of 52 students majoring in english at the allameh ghotb -e- ravandi university to ensure their homogeneity. the students scores on the grammar part of this test were also regarded as their pre...
The characterization of the Caenorhabditis elegans unc-47 gene recently allowed the identification of a mammalian (gamma)-amino butyric acid (GABA) transporter, presumed to be located in the synaptic vesicle membrane. In situ hybridization data in rat brain suggested that it might also take up glycine and thus represent a general Vesicular Inhibitory Amino Acid Transporter (VIAAT). In the prese...
Aspartic acid, glutamic acid, gamma-amino-n-butyric acid (GABA) and 2-aminoethanesulfonic acid are neuroactive amino acids. They are found in the central rat nervous system. Here, we have studied if a relationship exists between the presence of saxitoxin (STX) a paralytic poisoning shellfish (PSP) and the neuroactive amino acids. Samples of striatum (S), hypothalamus (H), mid brain (MB), fronta...
The non-protein amino acid, gamma-aminobutyric acid (GABA) rapidly accumulates in plant tissues in response to biotic and abiotic stress, and regulates plant growth. Until now it was not known whether GABA exerts its effects in plants through the regulation of carbon metabolism or via an unidentified signalling pathway. Here, we demonstrate that anion flux through plant aluminium-activated mala...
The purpose of this research was to evaluate the effects of different levels of dietary protected butyric acid (PBA) on growth performance, blood metabolites, calcium and phosphorous of tibia in broilers. Two hundred and seventy day old Ross 308 male broilers divided in 9 treatments and 3 replicates (10 chicks per replicates), in a completely randomized design. Experimental treatments included:...
Retinal neurons were enzymatically and mechanically dissociated from adult skate retinas and maintained in cell culture for up to 14 days. Intracellular recordings were made from isolated horizontal and bipolar cells while neurotransmitters were applied via pressure ejection. L-Glutamate, quisqualate, kainate, and gamma-amino-butyric acid (GABA), when applied to horizontal cells, produced large...
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