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)

Studied was the dynamics of the changes taking place in the activity of a number of enzymes in the blood plasma (glutamate oxalacetate transaminase (GOT), glutamate pyruvate transaminase (GPT), lactate dehydrogenase (LDH), alkaline phosphatase (AP), aldolase (ALD), creatine phosphokinase (CPK), guanase, and cholinesterase (CE). The calculation of the correlation coefficients and the regression lines revealed that GOT, GPT, LDH, ALD, and guanase raised their activity following treatment of the test animals up to a higher extent and at a higher rate. Lower rate changes were those in the activity of AP, leucinaminopeptidase, and CE. No changes whatever were found in the activity of CPK. On the basis of these results the diagnostic value is determined of both the individual enzymes and the enzyme constellation as a whole.
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PMID:[Changes in serum enzyme activity after the tetrachloromethane treatment of guinea pigs]. 716 46

The changes were followed up that take place in the activity of the more important serum enzymes, such as glutamate oxalacetate transaminase, glutamate pyruvate transaminase, serum dehydrogenase, malate dehydrogenase, lactate dehydrogenase, creatine phosphokinase, and alkaline phosphatase, as well as aldolase in the development of the experimental infection with various doses of Taenia ovis eggs in lambs. Used were 14 two-month-old lambs divided into test groups of 4 animals each and a control group of two lambs. In the lambs of three of the test groups infected with 4000, 7000, and 30 000 T. ovis eggs, respectively, no signs were observed of enhanced serum enzyme activity up to the 35th day following infection. Later on there was a drop of the activity of these enzymes however, with the exception of alkaline phosphatase the values of all studied serum enzymes remained higher than the normal ones up to the end of the experiment.
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PMID:[Effect of an experimental infestation with Cysticercus ovis on serum enzyme activity in lambs]. 717 Jul 68

The reaction of rats and rabbits to long-term application of acidified drinking water (pH 2.3-2.5) was observed over a 7-months period. The following parameters were studied: growth curves initiated at weaning, haematology, blood glucose, total serum protein, creatinine, inorganic phosphate, sodium, potassium, calcium, alkaline phosphatase, creatinine kinase, serum glutamate oxalacetate transaminase, and serum glutamate pyruvate transaminase in serum as well as the acid-base status in arterial blood; in addition in rabbits gamma-glutamyl transferase and lactate dehydrogenase were examined in the serum. No significant changes were seen in comparison to the control groups.
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PMID:Studies on the hygiene of drinking water for laboratory animals. 2. Clinical and biochemical studies in rats and rabbits during long-term provision of acidified drinking water. 727 10

Studied was the effect of toxic trichotecenes and the F-2 toxin on the health status and the morphologic and biochemical changes in the blood on weaned lambs. It was shown that there was a drop of the hemoglobin content, rise of the leucocyte count, and decrease in the amount of the total proteins along with an increase in the activity of glutamate-oxalacetate and glutamate-pyruvate transaminases, alkaline phosphatase, and lactate-dehydrogenase. The morphologic changes appeared confined to the rumen, lymph nodes of the forestomach, duodenal mucosa, liver, and kidneys.
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PMID:[Clinical, morphological and biochemical changes in lambs caused by Fusarium toxins]. 732 74

Responses to twice daily milk feeding, total parenteral nutrition (TPN) and fasting (saline infusion) were studied for 24 h in 1-week-old calves. Following milk intake glucose (G) and insulin (I) concentrations increased, whereas free fatty acid (FFA) and triglyceride (TG) levels and glutamate oxalacetate transaminase (GOT) and gamma-glutamyl transferase (GGT) activities decreased, while heart rate, respiration rate, rectal temperature, white blood cell number (WBC), serum iron (SFe), total protein (TP), albumin, amino acids, urea, cholesterol, sodium (Na), potassium (K), calcium (Ca), inorganic phosphorus (P(in)), insulin-like growth factor I (IGF-I), growth hormone (GH), cortisol and 3,5,3'-triiodothyronine (T3) concentrations and alkaline phosphatase (AP) activity did not change significantly. During saline infusion, Ca, G, TG, PL, I, IGF-I and T3 concentrations and AP and GGT activities decreased, while Na, FFA and urea concentrations increased. In response to TPN, G, urea, Na, tryptophane and I concentrations increased, while SFe, Ca, P(in), TG, FFA, serine, phospholipids (PL), cholesterol and T3 concentrations and AP, GOT and GGT activities decreased. Typical metabolic and endocrine changes were thus seen in response to milk intake and fasting. Changes during TPN remained within physiological limits.
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PMID:Metabolic, endocrine and haematological changes in 1-week-old calves after milk intake, in response to fasting and during total parenteral nutrition. 797 71

Responses to i.v. injected E. coli endotoxin (E), followed by saline infusion, as compared with saline infusion alone, were studied for 24 h in 1-week-old calves. After administration of E, respiratory rate (RR), heart rate (HR), rectal temperature (RT), serum iron, insulin, (I), cortisol and tumor necrosis factor-alpha, transiently, and urea, continuously, increased. Isoleucine and leucine became elevated at 24 h, whereas white-blood-cell number, free fatty acids (FFA) and triglycerides (TG) increased after an initial fall. After administration of E, packed-cell volume, erythrocyte number, haemoglobin, glucose (G), cholesterol, phospholipids (PL), lysine, arginine, proline, citrulline, calcium (Ca), inorganic phosphorus, insulin-like growth factor I (IGF-I) and 3,5,3'-triiodothyronine (T3) concentrations and alkaline phosphatase (AP) and gamma-glutamyl transferase (gamma GT) activities increased significantly while growth hormone decreased non-significantly. When saline was infused alone, G, TG, PL, Ca, AP, gamma GT, I, IGF-I and T3 decreased, while FFA, urea and sodium increased, but, changes of G, urea, AP, IGF-I and T3 were less marked than after injection of E. Potassium, total protein and albumin concentrations, and glutamyl dehydrogenase and glutamate oxalacetate transaminase activities were not significantly affected by either treatment. In conclusion, metabolic and endocrine changes during saline infusion alone were typical for food withdrawal. Changes of variables after administration of E were transient, biphasic or sustained, thus expressing complex interactions between metabolic parameters, endocrine factors and cytokines.
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PMID:Metabolic, endocrine and haematological responses to intravenous E. coli endotoxin administration in 1-week-old calves. 883 Dec 69

In this study we examined the effects of continuous calcium channel blocker (CCB) infusion on pancreatic duct-ligated acute pancreatitis (AP) in rabbits. Thirty rabbits were used for this study. Animals in group 1 (n = 10), which served as a control group, underwent dummy operations and received 0.5 microliter/h normal saline via the internal jugular vein. Animals in group 2 (n = 10) with artificially-induced pancreatitis received the same dosage of saline in the same manner. Animals in group 3 (n = 10) with artificially-induced pancreatitis received 180 micrograms/kg/h CCB (Verapamil) via the jugular vein starting from just before pancreatic duct ligation. AP histology score, plasma amylase levels and liver function tests were measured after 48 h. Verapamil infusion did not prevent the rise in plasma amylase levels, nor did it prevent pancreatic inflammation and damage. Serum levels of serum glutamate pyruvate transaminase, serum glutamate oxalacetate transaminase and alkaline phosphatase were significantly elevated in group 2 and significant reductions were seen in the Verapamil treated animals (group 3). The findings in this study imply that a continuous 180 micrograms/kg/h dose Verapamil infusion does not ameliorate the pathogenesis of pancreatitis induced by ligation of pancreatic duct but do not rule out a dose-dependent protective effect. Meanwhile, the lowering of liver function test scores should be considered the beneficial effect of CCBs, and this should be investigated in further studies.
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PMID:Continuous calcium channel blocker infusion in experimentally induced acute pancreatitis: effects on pancreas and liver function. 987 64

Primary biliary cirrhosis (PBC) is a cholestatic liver disease characterized by the presence of antimitochondrial autoantibodies (AMAs), but also with reactivities to other autoantigens. Recent studies showed that antibodies to phospholipids (APAs) represent an important group of autoantibodies identified in patients with PBC. In this study different types of APAs were identified in the sera of patients with PBC and autoimmune hepatitis (AIH) and control subjects. Sera from patients with PBC and AIH were tested for the presence of antibodies directed against cardiolipin (CL), phosphatidylserine (PS), and to beta(2)-glycoprotein I (beta(2)-GPI). Furthermore, an in-house test for antithromboplastin antibodies was performed. Antinuclear antibodies (ANAs) and antimitochondrial antibodies (AMAs) were tested with standard tests. IgM anti-PS antibodies were found in 75% of the 51 PBC patients, but only in 4% of the 48 AIH patients (P < 0.0001). IgM anti-CL antibodies were more frequently detected in AIH than in PBC (75% vs. 89%; P = 0.045). IgM anti-beta(2)-GPI antibodies were observed more frequently in patients with AIH (83%) than with PBC (59%; P = 0.007). The APAs of the IgG type did not differ significantly between the groups of patients. Considering the clinical/laboratory parameters, the levels of alkaline phosphatase (P = 0.017), glutamate pyruvate transaminase (P = 0.035), and glutamate oxalacetate transaminase (P = 0.034) were significantly higher in PBC patients who were positive for IgM anti-PS antibodies than in the anti-PS antibody-negative patients. In conclusion, APAs are present in PBC patients with a higher level of the disease or more intense liver damage than in patients without APAs. Thus IgM anti-PS antibodies represent a new marker of activity in PBC patients.
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PMID:Clinical relevance of antiphospholipid antibodies in primary biliary cirrhosis. 1612 41

Search for anti-beta-lactamase and synthesis of newer penicillin were suggested to overcome resistance to penicillin in chemotherapy. It was found that clavulanic acid, an ant-beta-lactamase was ineffective due to its structural modification by bacteria. Thus, there is a need for the synthesis of newer pencillins. Retro-synthesis was inspired by the success of forward reaction i.e.conversion of penicillin G to 6-aminopenicillanic acid (6-APA) by biological process. In the present study a better enzymatic method of synthesis of newer pencillin by a beta-lactamase-free penicillin amidase produced by Alcaligenes sp. is attempted. Antibacterial and toxicological evaluation of the enzymatically synthesized beta-lactams are reported. Condensation of 6-APA with acyl donor was found to be effective when the reaction is run in dimethyl formamide (DMF 50% v/v) in acetate buffer (25 mM pH 5.0) at 37 degrees C. Periplasm entrapped in calcium alginate exihibited the highest yield (approximately 34%) in synthesis. The minimum inhibitory concentration of the synthetic products against Staphylococcus aureus and Salmonella typhi varied between 20-80 microg/ml. Some of the products exhibited antibacterial activity against enteric pathogens. It was interesting to note that product A was potent like penicillin G. LD50 value of three products (product A, B and C) was more than 12 mg/kg. Furthermore, these synthetic beta-lactams did not exihibit any adverse effect on house keeping enzymes viz., serum glutamate oxalacetate-trans-aminase, serum glutamate pyruvate -trans-aminase, acid phosphatase, alkaline phosphatase of the test animals. The hematological profile (RBC and WBC) of the test animals also remained unaffected.
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PMID:Antibacterial and toxicological evaluation of beta-lactams synthesized by immobilized beta-lactamase-free penicillin amidase produced by Alcaligenes sp. 1825 14

In this study the antioxidant and hepatoprotective properties of free and bound polyphenols from Telfairia occidentalis (darkish green leafy vegetable popularly used in soup and folk medicine for the management of many diseases in Nigeria) leaves were compared. Free soluble polyphenols were extracted with 80% acetone, while the bound polyphenols were extracted from the acid and alkaline hydrolyzed residue of the leaf from free soluble polyphenols using ethyl acetate. The total phenol, DPPH free radical scavenging ability and reducing property were determined; subsequently the ability of the extracts to prevent acetaminophen (megadose) induced liver damage in rats were also assessed. Change in serum Glutamate Oxaloacetate Transaminase (GOT), Glutamate Pyruvate Transaminase (GPT), alkaline phosphatase (ALP), albumin, total protein and bilirubin were also determined. The results of the study revealed that the free soluble polyphenols content in the vegetable were significantly higher (p<0.05) than the bound polyphenols. Also, the free soluble polyphenols had a significantly higher antioxidant activity as typified by their higher reducing Power (0.28 OD700) and free radical scavenging ability (83.3%) than the bound polyphenols [reducing power (0.22 OD700), free radical scavenging ability (66.6%)]. Daily intubation of wistar strain albino rat's with 100 mg/mL/day for 7 days caused a significant increase (p<0.05) in serum alkaline phosphatase (ALP), Glutamate Oxaloacetate Transaminase (GOT) and Glutamate Pyruvate Transaminase (GPT), while there was no significant change (p>0.05) in serum bilirubin, albumin, globulin and total proteins in the rats. However, simultaneous intubations of some of the rat with 10 mg or 20 mg mL(-1) of T. occidentalis leaf extract (free soluble or bound polyphenols) along side with the acetaminophen caused a significant decrease (p<0.05) in serum ALP, GOT and GPT (except those intubated with bound polyphenols). Free soluble polyphenols had higher protective effect on the liver than the bound polyphenols; however there action were not dose-dependent. It could be inferred that both soluble free and bound polyphenols extracts of T. occidentails leaf have antioxidant and hepatoprotective properties, however soluble free polyphenols had significantly higher antioxidant and hepatoprotective properties than the bound polyphenols.
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PMID:Antioxidant and hepatoprotective properties of polyphenol extracts from Telfairia occidentalis (fluted pumpkin) leaves on acetaminophen induced liver damage. 1907 82


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