Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: EC:3.1.3.1 (alkaline phosphatase)
 47,916 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In experimental investigations on Eimeria stiedai infected rabbits, serum enzymatic studies have been carried out in correlation with the examination of parasitological and pathological parameters. The rabbits were orally infected with a single dose of either 100,000 or 250,000 sporulated oocysts. Increase of the activity of the sorbit dehydrogenase (SDH), glutamate oxalate transaminase (GOT), glutamate pyruvate transaminase (GPT) and glutamate dehydrogenase (GlDH) could be found first between 3 and 10 days after infection indicating the beginning of the acute phase of liver coccidiosis. The increase of the conjugated bilirubin and of the gamma-glutamyl-transferase (gamma-GT) could be found not earlier than 10 days after infection and is to be explained as sign of disturbed efficiency of excretion. The various investigated parameters reached their peak of alteration about the end of the prepatent period and at the beginning of patency between 14 and 21 days after infection. The results emphasize the value and usefulness of serum enzymes, particularly the glutamate dehydrogenase (GlDH) and the gamma-glutamyl-transferase (gamma-GT) with about 30fold activity, as indicators in the course of Eimeria stiedai infection of rabbits. The enzymes returned to physiological values at the end of the experiment, 42 days after infection. Significant differences could not be detected within the infected groups. The activities of the alkaline phosphatase (AP), leucine aminopeptidase (LAP), choline esterase (ChE), lactate dehydrogenase (LDH) and isoenzym 1 (alpha-HBDH) showed only slight alterations and proved to be no significant parameters for the pathophysiological evaluation of the liver coccidiosis.
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PMID:[Alteration of enzyme activities in serum of Eimeria stiedai infected rabbits (author's transl)]. 73 5

Forty-seven male Macaca mulatta, 3 to 4 kg weight, were inoculated intravenously or subcutaneously with various doses of yolk sac-grown Rickettsia rickettsii. Thirty-four macaques became febrile and exhibited signs of infection ranging from transient illness with a few days of fever to severe illness with subsequent death. The rash appeared more frequently in the macaques inoculated subcutaneously. Febrile macaques that survived had leukocytosis, with concomitant neutrophilia. Febrile macaques that died had, in addition, marked terminal leukopenia and thrombocytopenia. Packed cell volume of all febrile macaques decreased. In almost all of the febrile macaques, there were increased serum urea nitrogen, glutamic-oxaloacetic transaminase, and lactate dehydrogenase and decreased total serum protein and amylase concentrations. A few febrile macaques had increased bilirubin values and decreased sodium, chloride, phosphorus, and alkaline phosphatase concentrations. Changes did not occur in serum glucose, potassium, calcium, and glutamic-pyruvic transaminase values. The experimental form of Rocky Mountain spotted fever in the macaque provides a subhuman primate model for studying the pathophysiology of this disease.
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PMID:Changes in blood serum constituents and hematologic values in Macaca mulatta with Rocky Mountain spotted fever. 82 Feb 24

Changes in serum enzyme levels, liver histology and liver function tests have been correlated to determine the usefulness of these tests in assessing liver status. The effects of carbon tetrachloride administration on these parameters has been determined in a group of 20 sheep. Normal levels, elevated levels after injury and the effect of elapsed time after injury are reported for serum glutamic dehydrogenase, sorbitol dehydrogenase, glutamic-oxaloacetic transaminase, glutamic-pyruvic transaminase, lactate dehydrogenase, fructose-1-phosphate adlolase, alkaline phosphatase, cholesterol and proteins. Variation in the time of elevation of enzyme activities may be useful in determining the elapsed time between acute injury and serum sampling. In comparison to sheep fed an adequate diet, a diet with a restricted protein intake was associated with increased severity of histological lesions and decreased liver function.
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PMID:A comparison of parameters used to assess liver damage in sheep treated with carbon tetrachloride. 92 59

Male mice treated with nicotine hydrochloride either acutely (5 mg/kg i.p.) or subchronically (5 mg/kg i.p. daily for 3 weeks; 25 mg/liter in drinking water for 2-3 months) showed no evidence of hepatic dysfunction, as measured by serum glutamic-pyruvic transaminase or serum alkaline phosphatase activities. Neither acute nor subchronic administration modified the hepatotoxic response to a potent hepatotoxin (carbon tetrachloride), nor that of less potent hepatotoxins chloroform or 1, 1, 1-trichloroethane, nor was the cholestatic effect of alpha-naphthylisothiocyanate modified.
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PMID:Hepatic function after acute of subchronic nicotine administration in untreated mice and mice treated with hepatotoxic chemicals. 99 92

Glycylprolyl beta-naphthylamidase activities in sera from 40 normal subjects (18-81 years) were: 22.6 +/- 0.9 (S.E.) (11.8-38.2) I.U./1 serum at 37 degrees C. The enzyme activities did not differ significantly with age between the younger group under 40-years-old and the older group over 40-years-old. Males, especially under 40-years-old, had slight but significantly higher activities than females. The levels were decreased in patients with gastric cancer. The levels were elevated in patients with hepatobiliary diseases, and had significant correlations with the results of the serum tests in hepatic diseases such as glutamic-oxaloacetic transaminase, glutamic-pyruvic transaminase, alkaline phosphatase and total bilirubin, but had no correlation with serum lactate dehydrogenase. In cellulose acetate electrophoresis, normal sera had a single peak at the beta-globulin region, but the sera in hepatitis or liver cirrhosis showed not only an increase in the normal peak at the beta-globulin region but also the appearance of the other one or two new peaks in the alpha1 and alpha2-globulin regions.
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PMID:Glycylprolyl beta-naphthylamidase activity in human serum. 114 81

The authors report the clinical, biochemical, histological and etiologic characteristics of 24 patients with the syndrome of benign intra-hepatic post-operative cholestasis. Jaundice appeared early in the post-operative period, from the first to the 12th post-operative day. All patients had received blood transfusions. In 23 patients, the post-operative course was complicated, chiefly by local infection or septicemia. Hyperbilirubinemia ranged from 2 to 28 mg per 100 ml and was mainly conjugated; serum alkaline phosphatase activity was normal or moderately elevated; in 3 patients, it was markedly elevated; serum glutamic-pyruvic transaminase activity was normal on 7 patients, moderatly increased in 15, and markedly increased in one. Liver histology was normal in 6 patients, and showed minimal lesions (cholestasis and slight portal inflammatory changes) in 3. Jaundice did not appear to modify the final outcome. It appears to be due both to increased production of bilirubin (as a result of blood transfusions) and to decreased excretion of bilirubin by the liver (as a result of the surgical operation and of infection).
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PMID:[Benign postoperative intrahepatic cholestasis]. 117 77

The investigations on the risk of hepatocarcinogenesis in the HBsAg chronic carriers have suggested that the early detection of primary liver carcinoma requires epidemiological and laboratory follow up of their state of health. The preliminary results of the comparative investigations of 103 HBsAg carriers detected among blood donors and 93 controls without HBsAg are presented. Epidemiological inquiries, clinical examinations and laboratory tests (HBsAg, serum alpha-fetoprotein, alkaline phosphatase, gamma-glutamyltranspeptidase, glutamic-pyruvic transaminase, proteinogram, siderophilin, immunoglobulins M, A, G) were carried out. Elevated levels of alpha-fetoprotein, alkaline phosphatase and gamma- glutamyltranspeptidase were recorded in carriers as compared to controls (38.8% and 86%, respectively). The elevation of the levels of liver damage markers was significantly correlated, in the HBsAg carriers, with the carrier state over 3 years and less with the age-group. In the case of two carriers with elevated levels of alpha-fetoprotein (> 600-> 1,000 ng/ml) ultrasonography confirmed the suspicion of primary liver carcinoma.
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PMID:[Preliminary data on possibilities for the early detection of risk for primary liver carcinoma in chronic HBsAg carriers]. 134 55

Effect of A. indica leaf extract on serum enzyme levels (glutamate oxaloacetate transaminase, glutamate pyruvate transaminase, acid phosphatase and alkaline phosphatase) elevated by paracetamol in rats was studied with a view to observe any possible hepatoprotective effect of this plant. It was interesting to observe that serum enzyme levels were much elevated in paracetamol induced animals than in those receiving a combination of paracetamol and lead extract. It is stipulated that the extract treated group was protected from hepatic cell damage caused by paracetamol induction. The findings were further confirmed by histopathological study of liver.
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PMID:Hepatoprotective activity of Azadirachta indica leaves on paracetamol induced hepatic damage in rats. 145 54

The acute and chronic oral toxicity of pan masala (betel quid without betel leaf) was assessed in gavage studies in rats. Clinical parameters (liver and serum glutamic-oxaloacetic transaminase, glutamic-pyruvic transaminase and alkaline phosphatase) and organ weights were measured. The results indicate that chronic feeding of pan masala impaired liver function, as indicated by changes in enzyme activity, and decreased relative weights of the gonads and brain.
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PMID:Evaluation of pan masala for toxic effects on liver and other organs. 155 97

Biochemical method was adopted to examine 10 kinds of histologic enzyme spectrum activities in gastric intestinal metaplasia, carcinoma and normal or superficial gastritis mucosa taken from different sites from 17 fresh surgical specimens of stomach. The enzymes are aldolase (ALD), pyruvate kinase (PYK), phospho hexo-isomerase (PHI), lactic dehydrogenase (LDH), creatine phosphokinase (CPK), hydroxybutyrate dehydrogenase (HBD), glutamic-pyruvic transaminase (GPT), alkaline phosphatase (AKP), acid phosphatase (ACP), r-glutamyl-transpeptidase (gamma-GT). Among glycolytic enzymes the content of ALD, PYK in intestinal metaplasia were 24.5 u and 24.6 u respectively, which were higher than those in the normal mucosa (15.7, 18.0) and lower than carcinoma (28.4, 29.6) (P less than 0.01-0.05). The content of CPK in intestinal metaplasia was lower (218.5 u) than that in the normal (463.9 u) and higher than that in carcinoma (110.3 u) (P less than 0.01). Among protease and amino acid enzymes the content of HBD in intestinal metaplasia was lower (108.2 u) than those in the normal (221.3 u) and carcinoma (113.9 u) (P less than 0.05). The content of GPT in intestinal metaplasia was (6.7 u) which was lower than that in the normal (9.4 u) and higher than that in carcinoma (3.7 u) (P less than 0.01). The above results could provide reference indices for judging the potential malignancy of gastric intestinal metaplasia.
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PMID:[Relationship between gastric carcinoma and enzyme spectrum activity in gastric mucosal intestinal metaplasia]. 161 87


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