Glutamine Synthetase (GS)
The freshwater Amazonian stingray, Potamotrygon motoro, up regulates glutamine synthetase activity and protein abundance, and accumulates glutamine when exposed to brackish (15‰) water
... up-regulate glutamine synthetase (GS) activity and protein abundance, and accumulate glutamine during a progressive transfer from freshwater to brackish (15‰) water with daily ...glutamate, ...
9
Maize glutamine synthetase cDNAs: isolation by direct genetic selection in Escherichia coli.
... Maize glutamine synthetase cDNA clones were isolated by genetic selection for functional rescue of an Escherichia coli AglnA mutant growing on medium lacking glutamine..[r] ...
13
Evolution of glutamine synthetase in vertebrates: multiple glutamine synthetase genes expressed in rainbow trout (Oncorhynchus mykiss)
... The function of multiple GSase genes in some bony fishes is intriguing. The high degree of conservation of GSase genes throughout eukaryote and prokaryote evolution (Pesole et al., 1991), and the lack of variation noted ...
11
The marble goby oxyeleotris marmoratus activates hepatic glutamine synthetase and detoxifies ammonia to glutamine during air exposure
... to glutamine (Levi et ...hepatic glutamine synthetase activity was found to be significantly different from control ...pre-existing glutamine synthetase is sufficient to account for the ...
9
Structure and expression of glutamine synthetase in root nodules of Phaseolus Vulgaris L
... 1986 Primary structure and differential expression of glutamine synthetase genes in nodules, roots and leaves of Phaseolus vulgaris.. 1988 Sequence of a human glutamine synthetase cDNA.[r] ...
236
THE GLN1 LOCUS OF SACCHAROMYCES CEREVISIAE ENCODES GLUTAMINE SYNTHETASE
... Dosage studies of gln 1 alleles: Glutamine synthetase is repressed during growth on Ggln medium, derepressed 30- to 40-fold on GN and derepressed approx- imately 100-fold du[r] ...
16
Exposure to air, but not seawater, increases the glutamine content and the glutamine synthetase activity in the marsh clam Polymesoda expansa
... produce glutamine. The contents of glutamine in the adductor muscle, foot muscle, hepatopancreas and mantle increased ...in GS activities in the adductor muscle ...of GS and accumulation of ...
10
Role of glutamine synthetase in angiogenesis beyond glutamine synthesis
... 159 GLUTAMINE PRODUCTION BY ENDOTHELIAL GS 160 To explore whether the migration defect was attributable to reduced de novo glutamine 161 synthesis, we measured the glutamine synthesizing[r] ...
74
Urea transporter and glutamine synthetase regulation and localization in gulf toadfish gill
... of GS, involved in the incorporation of ammonia into glutamine, and tUT, involved in urea excretion in the gill of the gulf ...of GS and tUT so as to conserve ammonia yet excrete ...in ...
9
Salicylic acid mediated changes in growth, photosynthesis, nitrogen metabolism and antioxidant defense system in Cicer arietinum L
... The present study reveals that the foliar application of salicylic acid (SA), irrespective of the concentration used, generated an increase of dry mass per plant, nodule dry mass and leghemoglobin content in chickpea ...
7
Enzymes in the glutamate-glutamine cycle in the anterior cingulate cortex in postmortem brain of subjects with autism
... Gln: glutamine; Glu: glutamate; Glx: a measure of the mixture of glutamate and glutamine; GS: glutamine synthetase; 1 H-MRS: proton magnetic resonance spectroscopy; HPLC: ...
7
Adjustments of nitrogen and carbon metabolisms were the mainly strategy followed in ammonium fed tomato to alleviate cadmium toxicity
... In order to investigate the influence of cadmium on nitrogen management, we measured activity and proteins contents for glutamine synthetase (GS). The presence of Cd in the culture medium resulted in ...
6
L-cysteine desulfhydrase-related H2S production is involved in OsSE5-promoted ammonium tolerance in roots of Oryza sativa
... of glutamine synthetase (GS), NADH-glutamate synthase (NADH-GOGAT), NADH-glutamate dehydrogenase (NADH-GDH) and nitrogen content in wild-type, 35S:OsSE5-1, OsSE5-RNAi-1 seedling roots upon NH4Cl ...
58
Development of a novel mouse model of hepatocellular carcinoma with nonalcoholic steatohepatitis using a high-fat, choline-deficient diet and intraperitoneal injection of diethylnitrosamine
... ALT, alanine aminotransferase; CRP, C-reactive protein; CT, computed tomography; DEN, diethylnitrosamine; FBS, fasting blood sugar; GS, glutamine synthetase; HCC, hepatocellular carcinom[r] ...
13
STUDIES WITH PRORATE, AN ORGANOPHOSPHATE INSECTICIDE, ON GROWTH, NODULATION AND ON SOME ENZYMES OF NITROGEN METABOLISM IN BLACK GRAM V.K.. SINGH AND S.N. MATHURl
... The effect of phorate on growth behaviour, nodulation and activity of enzymes of nitrogen metabolism, viz., nitrogenase (N2-ase), glutamine synthetase (GS), glutamate syntha[r] ...
6
Ruptured focal nodular hyperplasia observed during follow-up: a case report
... Transcatheter arterial embolization (TAE) of the arterial branches of S4 and S5 was performed to stop the bleeding (Fig. 3b, c). One month after TAE, his condition improved by conservative treatment and elective surgery ...
6
Gender differences in white matter pathology and mitochondrial dysfunction in Alzheimer’s disease with cerebrovascular disease
... in glutamine synthetase (GS) levels in women with dementia (iTRAQ ratio female/controls ...impaired glutamine-glutamate metab- olism identified in the temporal lobe of female dementia ...
15
Characterization of nitrogen metabolism and photosynthesis in a stay-green rice cultivar
... Determination of chlorophyll and nitrogen con- tents, nitrogen metabolism enzyme activities, and antioxidant enzyme activity in rice leaves. The up- permost fully expanded leaves were measured at the days after ...
7
Zinc fertilization alters flour protein composition of winter wheat genotypes varying in gluten content
... and glutamine synthetase (GS) activity in the flag leaves affects the total protein content in wheat flour (Zhao et ...and GS in the flag leaves (Crawford ...
6
Effects of crowding on ornithine–urea cycle enzyme mRNA expression and activity in gulf toadfish (Opsanus beta)
... Liver glutamine synthetase (GS), carbamoyl phosphate synthetase III (CPS), ornithine carbamoyl transferase (OCT) and arginase (ARG) activities were also ...liver GS, CPS, OCT, ARG, ...
9