نتایج جستجو برای: excitatory amino acids

تعداد نتایج: 358563  

Journal: :پژوهش های علوم و صنایع غذایی ایران 0
(pages 87-98) m.r. ovissipour a. abedian kenari a. motamedzadegan r. m. nazari

in current study, protein hydrolysates were produced using microbial proteases of alcalase, protamex and flavourzyme from yellowfin tuna viscera. the results indicated that, protein hydrolysate from alcalase, had significantly higher protein content, nitrogen recovery and degree of hydrolysis than the others (p 0.05). the results of amino acids composition revealed that all hydrolysates were al...

2015
Paul Ganguly Sreyoshi Fatima Alam

It is well known that neuronal damage following a stroke has been attributed to the over stimulation of excitatory amino acids such as glutamate and aspartate through activation of NMDA receptors. The brain is exposed to most of the constituents of plasma including homocysteine as a result of the disruption of the blood-brain barrier after stroke, head trauma and stress. The question, therefore...

2016
Josep J. Centelles

Excitatory aminoacids (EAAs) are stored in glutamatergic neurons and related into synaptic cleft, where they can activate inotropic or metabotropic receptors. Their action ends due to transport mechanisms performed by EAAT transporters (EAAT1/GLAST, EAAT2/GLT1, EAAT3/EAAC1, and EAAT4 or EAAT5). Glutamate neurotoxicity has been described in several neurodegenerative diseases such as Alzheimer’s ...

G. Aguayo-Dionet, J. Rendón von Osten, M. Lara-Flores, R. Dzul-Caamal,

The proximate composition, amino acids and fatty acids composition in the muscle of wild, inshore and offshore cage-cultured large yellow croaker, Pseudosciaena crocea (Richardson, 1846), were determined to identify nutritional differences. Wild fish groups showed highest content of moisture and crude protein, but the lowest lipid content. Offshore cage-cultured fish showed significantly higher...

Journal: :The Journal of neuroscience : the official journal of the Society for Neuroscience 1996
K H Jhamandas M Marsala T Ibuki T L Yaksh

Glutamate receptors are implicated in the genesis of opioid tolerance and dependence. Factors governing release of amino acids in systems chronically exposed to opiates, however, remain undefined. Using rats, each prepared with a spinal loop dialysis catheter and with a chronic lumbar intrathecal infusion catheter connected to a subcutaneous minipump, the release of amino acids before and durin...

A. Saffar Shargh E. Alizadeh E. Zakipour Rahimabadi, F. Gheybi

Isoelectric solubilization /precipitation (ISP) process was used to isolate protein from muscles of Prussian carp, Carassius gibelio (Bloch, 1782). Fish protein and lipid were recovered from whole gutted Prussian carp using acidic and basic isoelectric solubilization/precipitation followed by assaying amino acid and fatty acid profile. Essential amino acids content in acidic and basic pH treatm...

Journal: :The American journal of physiology 1999
Matthias A Hediger

Glutamate transporters play important roles in the termination of excitatory neurotransmission and in providing cells with glutamate for metabolic purposes. In the kidney, glutamate transporters are involved in reabsorption of filtered acidic amino acids, regulation of ammonia and bicarbonate production, and protection of cells against osmotic stress.

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