Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P17174 (aspartate aminotransferase)
 14,872 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Twelve recurrent stone formers with hyperoxaluria were administered pyridoxine-HCl (10 mg/day) daily for a period of 180 days. The pyridoxine status of the patients, as assessed by their erythrocyte transaminase activation indexes, improved significantly (p less than 0.001) after 180 days of supplementation as compared with the basal levels. Although urinary oxalate decreased significantly (p less than 0.05) by the 90th day of pyridoxine therapy, other parameters, e.g., urinary calcium, phosphorus, and creatinine, remained unaltered. Significant correlation was observed between erythrocyte glutamate pyruvate transaminase (EGPT) or erythrocyte glutamate oxaloacetate transaminase (EGOT) activation index and urinary oxalate excretion (p less than 0.01). Pyridoxine in low doses (10 mg/day) is of therapeutic value for hyperoxaluric stone formers.
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PMID:Effect of pyridoxine supplementation on recurrent stone formers. 714 62

Fallow deer (Dama dama) were captured in an enclosure trap in southern New South Wales. Blood samples were collected for determination of haematological and biochemical values after capture and in one group after 3 h of transportation. Results were compared between fawns and does, transported and non-transported fawns, and transported and non-transported does. Fawns had higher haemoglobin, total red cell count, packed cell volume and lymphocyte numbers, but lower red cell indices and eosinophil numbers than does. Fawns also had lower levels of serum globulin than does, resulting in a higher albumin/globulin ratio in the former. The fawns had higher inorganic phosphorus, alkaline phosphatase and creatine kinase but lower glucose and urea nitrogen. There were only minor differences in red cell parameters and indices between transported deer but there were significant differences in the differential leucocyte counts, with the former having a relative neutrophilia with left shift, lymphopaenia and eosinopaenia. The effects of transport were also reflected in higher activities of the muscle enzymes aspartate aminotransferase, creatine kinase and lactate dehydrogenase. The non-transported deer had higher total white cell counts and higher lymphocyte and eosinophil counts than have been found previously in fallow deer.
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PMID:The haematology and serum biochemistry of wild fallow deer (Dama dama) in New South Wales. 724 15

Inoculation of 2 groups of dogs with 1 X 10(9) and 4 X 10(9) Leptospira interrogans serovar icterohaemorrhagiae produced disease varying from transient fever to uremia and death. Clinical signs of disease in the severely affected dogs were fever, dehydration, depression, and icterus. Laboratory changes in serum of infected dogs included increased urea nitrogen, creatinine, phosphorus, alkaline phosphatase, total bilirubin, aspartate aminotransferase, and alanine aminotransferase. Chloride concentration decreased in the serum of dogs with severe disease. The icterus in the infected dogs did not appear to be related to hemolytic anemia.
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PMID:Serum biochemical changes in dogs with experimental Leptospira interrogans serovar icterohaemorrhagiae infection. 727 Oct 27

Serum constituents were analyzed in 350 pregnant women in their third trimester. Results were compared with those from a group of 65 non-pregnant women. Significant differences between the two groups were found for total protein, albumin, calcium, phosphorus, cholesterol, urea nitrogen, uric acid, creatinine, bilirubin, alkaline phosphatase, lactate dehydrogenase and aspartate aminotransferase. Grossly elevated alkaline phosphatase levels were found in 4 subjects from the pregnant group. The source of this elevation was the placenta and placental damage was the probable cause.
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PMID:Serum constituents in pregnancy including 4 cases with elevated alkaline phosphatase levels. 729 19

The normal ranges for a variety of hematologic and clinical chemistry findings in 1,540 control BALB/c and C57BL/6 mice of various ages was determined. The total leukocyte count for both strains was highest at 1-3 months of age, and it usually decreased slightly until the mice were 18 months old. Hemoglobin values decreased with age. In both strains, the values for phosphorous, calcium, alkaline phosphatase, and urea nitrogen decreased after 3 months of age and then increased after 12 months of age. Differences between sexes were present for one or both of the strains for hemoglobin, phosphorus, glucose, cholesterol, aspartate aminotransferase, total protein, albumin, and alkaline phosphatase.
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PMID:Hematologic and clinical chemistry findings in control BALB/c and C57BL/6 mice. 743 64

We studied the effects on 25 analytes of duration of contact of serum with non-anticoagulated blood and of temperature. Serum was separated after blood was allowed to stand, for 0, 2, 4, 6, 8, 24, or 48 h at 4, 23, or 30 degrees C. Results obtained for bilirubin, albumin, zinc sulfate turbidity, thymol turbidity, cholinesterase (EC 3.1.1.8), alkaline phosphatase (EC 3.1.3.1), leucine aminopeptidase (EC 3.4.11.1), amylase (EC 3.2.1.2), total cholesterol, triglycerides, beta-lipoprotein, serum urea nitrogen, creatinine, uric acid, and gamma-glutamyltransferase (EC 2.3.2.2) were not influenced by storage at 4, 24, or 30 degrees C for as long as 48 h. Negligible differences were seen for potassium in sera in contact with cells as long as 24 h at 23 degrees C and for inorganic phosphorus after 48 h at 4 degrees C. However, at 4 degrees C we noted an increase at 8 h, a slight decrease at 30 degrees C. Statistically significant changes were seen for total protein and calcium after 48 h at 30 degrees C; for aspartate aminotransferase (EC 2.6.1.1), and alanine aminotransferase (EC 2.6.1.2), between 8 and 24 h at 23 degrees C and as soon as 6 h at 30 degrees C; for lactate dehydrogenase (EC 1.1.1.27) after 8 h at 30 degrees C and between 8 and 24 h at 23 degrees C; for glucose at 24, 4, or 2 h of storage at 4, 23, or 30 degrees C, respectively; for inorganic phosphorus after 48 h at 23 degrees C or 8 h at 30 degrees C; for potassium after 4 h at 4 degrees C or 24 h at 30 degrees C; and for sodium after 48 h at 4 degrees C or 6 h at 23 or 30 degrees C.
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PMID:Serum-constituents analyses: effect of duration and temperature of storage of clotted blood. 744 20

During the summer of 1992 renal failure was diagnosed in 232 grazing cattle in 85 herds on the west coast of Norway. The salient clinical signs were depression, anorexia and melaena or fresh blood in the faeces; diarrhoea was also commonly observed. The serum concentrations of creatinine, urea, magnesium and phosphorus, and the activities of glutamate dehydrogenase, aspartate aminotransferase and creatine kinase were above normal and the serum calcium concentration was below normal. Post mortem examinations consistently revealed renal tubular necrosis. In some cases there was liver necrosis and also erosions at the base of the tongue, in the oesophagus and in the jejunum and colon. The toxicity was probably caused by the plant Narthecium ossifragum (bog asphodel).
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PMID:Nephrotoxicity of Narthecium ossifragum in cattle in Norway. 750 63

Blood samples were taken and subjected to biochemical analysis in the crossbred cows of the Red-Pied, Black-Pied or Holstein-Friesian breed raised on a large farm under standard conditions, with the average annual milk yield of 4,300 kg milk, and divided into two groups--cows with afterbirth retention and without it; the samples were taken in the last period of pregnancy (since day 245), during parturition, and within the first 50 days post partum. In both groups, the values of acid-base balance and metabolic profile mostly ranged within the interval of reference values, nevertheless there were certain trends and differences in absolute values as well as in the dynamics of changes, but they did not always show a doubtless character and the same significance. The cows with afterbirth retention exhibited a trend of a more expressive decrease in partial pressure CO2, actual acid output and phosphorus level. Glucose level at the end of pregnancy was statistically significantly lower (P < 0.01), cholesterol level also decreased (P < 0.05). On the other hand, the cows with afterbirth retention had, at the end of pregnancy, statistically significantly higher concentrations of urea and creatinine (P < 0.05-0.01), a higher bilirubin level and enzyme activities of acid phosphatase, and particularly of aspartate aminotransferase and lactate dehydrogenase (P < 0.05-0.01). There were insignificant differences in the concentrations of total protein, calcium, magnesium and enzyme activity of alkaline phosphatase and gammaglutamyl transferase.
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PMID:[Metabolic profile in cows in the peripartum period with and without retained placenta]. 757 Dec 42

Adult female mink (Mustela vison) were fed a diet that contained Fusarium moniliforme culture material that provided dietary concentrations of 89 ppm fumonisin B1, 21 ppm fumonisin B2, and 8 ppm fumonisin B3 for 87 days. During the trial, there was mild lethargy in the mink fed fumonisins, but no other clinical signs or differences in feed consumption (measured during the first two weeks), body weights, or survivability were observed between the fumonisin-treated and control mink. Several hematologic parameters (mean corpuscular hemoglobin concentration, plasma total solids, and lymphocyte concentration) and serum chemical concentrations (globulin, phosphorus, potassium, blood urea nitrogen, creatinine, bilirubin, and cholesterol) and activities (alkaline phosphatase, alanine aminotransferase, amylase, and aspartate aminotransferase) were greater in the mink fed fumonisins than in the controls. Serum albumin/globulin and sodium/potassium ratios and chloride concentrations were lower in the fumonisin-fed mink than in the controls. The concentrations of free sphinganine and the ratio of free sphinganine to free sphingosine in the liver and kidneys of the fumonisin-treated mink were greater than in the control mink. No histopathologic alterations were associated with fumonisin treatment. These results indicate that long-term dietary exposure to F. moniliforme culture material containing 118 ppm total fumonisins is not lethal to adult mink, but can produce adverse physiological effects in the animals.
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PMID:Chronic toxicity of fumonisins from Fusarium moniliforme culture material (M-1325) to mink. 757 84

Ethiopian runners are famous for their achievements in long-distance running. The recent immigration of Ethiopians to Israel provided an opportunity to compare some physiological variables between elite Ethiopian and white Israeli runners. Six Ethiopian and five white Israeli runners, aged 20 to 40 years, were studied before and after an 11 km race. Venous blood was sampled from each runner prior to the race, and 1 h, 48 h, and 5 days following the race. The activities of creatine kinase (CK), lactate dehydrogenase (LDH) and aspartate aminotransferase (AST) were measured, and levels of serum electrolytes, urea, creatinine, phosphorus, albumin, cholesterol, and alkaline phosphatase were also determined. CK activity rose 2.6-fold with a peak 5 days after the race. LDH and AST levels rose as well (1.4-1.3-fold, respectively). Significant elevations also occurred in serum phosphorus, uric acid, and creatinine concentrations 1 h after the race. In contrast to previous studies in which higher enzyme activities were reported in blacks, we did not detect any difference in serum enzyme values between black and white runners.
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PMID:Serum enzyme activities following long-distance running: comparison between Ethiopian and white athletes. 759 7


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