Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts: Gene/Protein Disease Symptom Drug Enzyme Compound   Target Concepts: Gene/Protein Disease Symptom Drug Enzyme Compound

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Query: EC:2.6.1.2 (alanine aminotransferase)
26,722 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We analyzed historical control data of clinical pathology testings provided by sixty-seven member companies of the Japan Pharmaceutical Manufacturers Association covering study populations of approximately 7,000 rats/sex, 5,000 dogs/sex, and 700 monkeys/sex. This paper assesses the relationship between conditions of sample collection, methods of measurement, etc. and potential factors contributing to variations in reference data, based on weighted means and standard deviations thereof derived from data for rats, dogs and monkeys for those parameters measured using methods most common to the participating facilities. Parameters included erythrocyte count (RBC), hematocrit (Ht), hemoglobin concentration(Hb), reticulocyte count (Rt), platelet count, total leukocyte count (WBC), differential leukocyte count (%WBC), coagulation time (activated partial thromboplastin time: APTT, prothrombin time: PT), and serum/plasma levels of GOT, GPT, ALP, LDH, glucose, cholesterol, triglycerides (TG), total protein, albumin, urea nitrogen (UN), creatinine, sodium (Na), potassium (K), calcium (Ca), chloride (Cl), inorganic phosphorus (Ip), and CPK. Analyses of the data revealed species differences in RBC, Ht, Rt, platelet count, WBC, %WBC, ALP, LDH, glucose, cholesterol, TG, total protein, UN, creatinine, Ca, Ip, and CPK. There were strain differences in rats in platelet count, WBC, GOT, ALP, UN, creatinine, and CPK. Sex differences were noted for Hb, Ht, WBC, ALP, glucose, cholesterol, TG, total protein, A/G ratio, UN, and Ip. Age differences were observed with RBC, Hb, Ht, Rt, %WBC, GOT, GPT, ALP, LDH, cholesterol, TG total protein, Ip, and CPK. APTT, PT, ALP, glucose, TG and UN were found to be subject to the influence of fasting/feeding. In rats, Ht, WBC, CPK and K showed differences by the site of bleeding. Observed values for LDH and CPK varied with specimen type, plasma or serum; serum assay values showed greater variation than plasma values.
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PMID:Clinical pathology reference ranges of laboratory animals. Working Group II, Nonclinical Safety Evaluation Subcommittee of the Japan Pharmaceutical Manufacturers Association. 835 5

1. Over an 8-year period, 19 biochemical parameters have been determined at various ages in the blood serum of 92 clinically healthy Lechwe waterbucks (Kobus leche), 33 males and 59 females. 2. Significant differences have been noted with age. In neonates, the lowest values of total proteins, glucose, creatinine, urea, AST, ALT and iron have been noted; the highest ones have been seen for cholesterol, alkaline phosphatase, calcium and phosphorus. 3. With regard to sex, raised values of glucose, urea, alkaline phosphatase and ALT, and lowered values of cholesterol, have been noted in juvenile females compared with males of the same age. 4. In adult females, higher levels of urea and cholesterol and lower levels of glucose, triglycerides and natrium have been recorded compared with males. 5. With sex and age, no significant changes have been found in the levels of GGT, magnesium, chlorides and copper. 6. Our findings are discussed with those abstracted from the literature for related species.
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PMID:Serum chemistry profiles for Lechwe waterbucks (Kobus leche): variations with age and sex. 840 53

In the period of March 1988-March 1989, in 20 Lower Austrian sheep breeding farms blood samples were taken in two-month intervals from sheep of the following breeds: 130 Tyrolean Mountain sheep, 59 German Improved Land breed, 59 East Friesian and 57 German Blackheaded Mutton breed sheep. The following standards for sheep were evaluated: Erythrocytes 7,2-11,9 T/L, haematocrit 0,25-0,41 1/L, haemoglobin 82-147 g/L, lymphocytes 34-80%, segmented neutrophils 10-53%, band neutrophils 1-3%, eosinophilic granulocytes 0-24%, basophilic granulocytes 0-1%, monocytes 0-1%, calcium 1,8-2,8 mmol/L, phosphorus 1,0-2,6 mmol/L, magnesium 0,6-1,3 mmol/L, total protein 53-81 g/L, albumin 22-41 g/L, aspartate aminotransferase 27-81 U/L, alanine aminotransferase 3-25 U/L, gamma glutamic transaminase 24-59 U/L, alkaline phosphatase 44-355 U/L, creatine kinase 3-130 U/L, glutamic dehydrogenase 2,0-36,5 U/L, total bilirubin 0,7-5,1 mumol/L, cholesterol 1,1-3,2 mmol/l, urea nitrogen 1,3-12,7 mmol/l, creatinine 50-112 mumol/L. Apart from that, additional standards for the mentioned breeds of sheep were evaluated, revealing significant differences. Also the age and the time of the year proved to have an influence upon the ascertained blood values.
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PMID:[The hematologic parameters, concentrations of minerals and metabolic products and activities of enzymes in sheep]. 847 Oct 13

Hypophosphatemia is uncommon in cats, but it has been reported in association with diabetes mellitus and hepatic lipidosis, where it can cause hemolysis, rhabdomyopathy, depression, seizures, and coma. The purpose of this article is to describe 9 cats that developed low serum phosphorus concentrations (< 2.5 mg/dL) subsequent to enteral alimentation. Serum biochemical analyses from more than 6,000 cats were reviewed. The medical records of all cats with hypophosphatemia were examined for history of enteral alimentation; diabetic cats were excluded from the study. Nine cats, ranging in age from 3 to 17 years, were identified. All cats had normal serum phosphorus concentrations before tube feeding began. Onset of hypophosphatemia occurred 12 to 72 hours after initiation of enteral alimentation, and the nadir for phosphorus concentrations ranged from 0.4 to 2.4 mg/dL. Hemolysis occurred in 6 of the 9 cats. Hypophosphatemia secondary to enteral alimentation is an uncommon clinical finding in cats. Cats with high alanine aminotransferase activity, hyperbilirubinemia, and weight loss should be closely monitored for hypophosphatemia during the first 72 hours of enteral alimentation.
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PMID:Hypophosphatemia associated with enteral alimentation in cats. 852 19

Effects of storage at room temperature (23-25 degrees C) and refrigeration (4-5 degrees C) on various biochemical constituents of camel serum were investigated. Albumin, globulin, calcium, phosphorus, cholesterol, aspartate aminotransferase (AST), alkaline phosphatase (AP) and gamma glutamyltransferase (GGT) did not change over 9 days when stored at 4-5 degree C. At 4-5 degree C, creatinine, iron and glucose in camel sera remained stable for 6 days; total protein for 7 days; and blood urea nitrogen for 8 days. Decreased activities in creatine kinase (CK), lactate dehydrogenase (LDH) and alanine aminotransferase (ALT) were apparent after 1, 6, and 7 days, respectively. At room temperature, total protein, albumin, globulin, calcium and phosphorus were stable throughout the 9 days. Changes in glucose and iron occurred after 3 days. Stability at room temperature for LDH was 1 day; AST, 3 days; GGT and ALT, 6 days; and AP, 8 days. CK activity had already declined by 4 hours and by 9 days, only 34% activity remained.
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PMID:Effect of storage on some constituents of camel serum. 852 13

In this report we describe the two years (1991-1992) EQA programmes organized by the health committee of the Piedmont region (Italy). This programme was mandatory for all public and private laboratories. The parameters analysed were: PT and APTT (for coagulation); Hb, RBC, WBC, platelets and MCV (for haematology); glucose, urea, creatinine, total proteins, cholesterol, uric acid, triglycerides, AST, ALT, LDH, GGT, amylase, alkaline phosphatase, sodium, potassium, calcium, chloride, phosphorus and iron (for clinical chemistry). For haematology, the comparison between the first and the second year shows a significant decrease of imprecision, especially for platelets, WBC and MCV.
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PMID:Piedmont region (Italy): setting quality standards and testing. 854 68

We reviewed 15 cases of poisoning from ingestion of yellow phosphorus-containing fireworks and analyzed its associated acute hepatotoxic effects. Two patients (13%) had no clinical or biochemical evidence of hepatic damage, four (27%) had subclinical hepatic injury, five (33%) manifested varying degrees of hepatocellular necrosis and cholestasis, and four (27%) had fulminant hepatic failure. Jaundice was not associated with mortality (p > 0.05), but it appeared to predict the length of hospital confinement. Early elevations in transaminase and alkaline phosphatase, a more than tenfold increase in alanine aminotransferase, and a severe derangement in prothrombin time all indicate poor prognosis. Metabolic acidosis and hypoglycemia were significantly associated with mortality (p < 0.01 and p < 0.05, respectively). The use of intravenous N-acetylcysteine did not significantly alter disease outcome (p > 0.05). Our mortality rate was 27%, confirming that yellow phosphorus is extremely lethal when ingested. Its indiscriminate use in the manufacture of fireworks should be eliminated.
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PMID:Acute hepatotoxicity from ingestion of yellow phosphorus-containing fireworks. 858 80

The objective of the paper was to assess the occurrence of congenital struma in kids in relation to the clinical and biochemical finding in their mothers. Observations involved 46 imported goats of Saanen and Alpine breeds in the course of kidding and their kids. Thyroid gland hypertrophy (39 goats) and somewhat worse or even bad state of nutrition were dominant clinical findings in pregnant goats and in goats after kidding. Abortions in the last month of pregnancy were recorded in 14 goats, and 14 goats delivered stillborn kids. Eighteen goats delivered 26 liveborn kids, but 18 out of them died within 12 to 24 hours after birth. Dead kids were hairless, they had skin edema, and very shortened thoracic as well as pelvic limbs. The thyroid gland was well visible and palpable. Surviving kids lagged behind in their growth and often suffered from bronchopneumonia as an additional disease. Iodine concentration in the blood serum of goats (5.58 +/- 2.14 mumol/l) was significantly lower (P < 0.01) in comparison with kids (133.4 +/- 15.61 mumol/l). This state was characterized by adequate T3 and T4 concentrations in the blood serum of goats (1.78 +/- 0.59 and 4.53 +/- 4.44 nmol/l, resp.) and of kids (4.66 +/- 2.26 and 182.93 +/- 2.59 nmol/l, resp.). Iodine content in the thyroid gland of the seven kids that died was 1.86 +/- 0.96 mg/kg fresh tissue. Examination of indicators of the internal environment in the blood serum showed alternate statistical differences (P < 0.01) between adult goats and their kids in erythrocyte counts, hemoglobin, hematocrit value, leucocyte counts, activities of aspartate aminotransferase, alanine aminotransferase, gamma-glutamyl transpeptidase, alkaline phosphatase, concentrations of total protein, albumin, total immunoglobulins, total lipids, cholesterol, phosphorus, copper, iron and zinc, while the explicit relation to disorders of iodine metabolism and thyroid hormones was not confirmed. The average content of iodine in the examined samples of soil (14.67 mg/kg) and alfalfa hay (0.1 mg/kg) demonstrated that primary deficiency of iodine in goats was the cause of congenital struma in kids.
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PMID:[Iodine deficiency in goats as a cause of congenital goiter in kids]. 869 66

Reference values of some hematologic and plasma chemical parameters were established in two species of clinically normal Cercopithecidae. The following variables were studied in seven mandrills (Mandrillus sphinx) and nine white-crowned mangabeys (Cercocebus torquatus lunulatus): hematocrit, hemoglobin concentration, erythrocyte and leucocyte counts, mean corpuscular volume, mean corpuscular hemoglobin, mean corpuscular hemoglobin concentration, glucose, urea, uric acid, cholesterol, creatinine, aspartate aminotransferase, alanine aminotransferase, alkaline phosphatase, creatinine phosphokinase, lactic dehydrogenase, gamma glutamyl transpeptidase, total serum proteins, albumin, globulins, albumin-globulin ratio, sodium, potassium, calcium, magnesium, total phosphorus, chloride, and serum osmolality. Few differences were observed when compared with human hematological data and with other species of Cercopithecidae Primates.
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PMID:Hematology and serum chemistry in the white-crowned mangabey (Cercocebus torquatus lunulatus) and in the mandrill (Mandrillus sphinx). 890 7

Because of the widespread use of T. stocksianum (Boiss) in herbal medicine and reports of the toxicity of Teucrium chamaedrys to man, the effects of acute (2 and 4 g kg-1 single dose) and chronic (4% in lieu of drinking water for 48 days) administration of an aqueous extract of T. stocksianum has been studied in rats. After acute administration no change was found in reduced liver glutathione content, plasma total protein concentration or the enzyme activities of aminotransferase or gamma glutamyl transferase. After chronic administration, no change was noticed in the plasma concentrations of total protein, total bilirubin, creatinine, urea, glucose, triglycerides, calcium or phosphorus or the enzyme activities of aminotransferase, alanine aminotransferase, creatinine kinase, gamma glutamyl transferase or lactate dehydrogenase. There was no change in food or water intake or output of urine or faeces; the body weight of the treated animals was, however, slightly reduced. No change was observed in the weight of vital body tissues. Histological examination revealed occasional hepatic 'apoptosis' and cerebral neuronal loss in the cortex and hippocampus in treated animals; focal loss of Purkinje cells in the cerebellum was particularly noticed. The results did not indicate a major hepatotoxic effect of acute or chronic administration of T. stocksianum, unlike other Teucrium spp. We report a neurotoxic effect, however, which warrants monitoring of neurological function in people taking this plant.
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PMID:Toxicological effects of Teucrium stocksianum after acute and chronic administration in rats. 895 16


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