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)

The magnetic field of 0.008 T and 0.15 T inductions influence lasting 7 weeks (7 days a week), 1 h daily determines the increase of the activity of cytoplasmatic enzymes (glutamic pyruvic transaminase, glutamic oxalacetic transaminase, lactic dehydrogenase), the decrease of cholinesterase activity and the growth of alkaline phosphatase activity in the plasma of the examined animals. The observed changes were reversible. 2 months after the exposure had been stopped, the tested parameters were back to normal.
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PMID:Effect of static magnetic field on some enzymes activities in rats. 276 17

Some biochemical, pathohistological and ultrastructural changes in liver after the action of single intraperitoneal administration of furosemide (Furantryl-Pharmachim) in a dose of 300 mg/kg of body mass were studied in male white rats of Wistar strain. The results from the performed experiments established increased activity of serum enzymes GOT, GPT, GGT, alkaline phosphatase as well as low values of serum cholinesterase. Pathohistologic and electron microscopy examination discovered liver damage with typical congestive changes mainly--manifested local erythremia and a reduced fluid content of the blood in the liver with blockage in the sinusoidal pole of hepatocytes; there were also focal micronecrosis, considerable reduction of glycogen and slight centrolobular steatosis. The possibility is discussed for usage of hepatotoxicity, induced by furosemide, in examining the effects of some drugs with potential hepatoprotective activity.
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PMID:[Experimental liver damage by furosemide for studying drugs with hepato-protective activity]. 280 81

Ten menopausal females were studied. Histopathologically, the nasal mucosa was normal, except for the tunical glands which were reduced in number, more localized and showed hyperfunction. Histochemically, there was an increased activity of succinic dehydrogenase, alpha esterase, acid and alkaline phosphatase and choline esterase, indicating an increase in carbohydrate metabolism, lipid breakdown, phagocytic activity, vascularity, secretory activity and parasympathetic hyperactivity which may be responsible for these changes, reflecting the emotional disturbances common in the menopause. These changes were not related to the ovarian steroid hormones. The change in the PAS stain was due to the low estrogen blood level.
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PMID:The human nasal mucosa in the menopause (a histochemical and electron microscopic study). 283 59

Using a monoclonal antibody to bromodeoxyuridine, we studied the cell kinetics of human hepatocellular carcinoma, liver cirrhosis, chronic active hepatitis and alcoholic liver fibrosis. Specimens were taken either by biopsy or surgery and immediately incubated with 0.1% bromodeoxyuridine solution at 37 degrees C for 45 min. After in vitro labeling, the bromodeoxyuridine taken up by the nuclei of S-phase cells was determined by the avidin-biotin-peroxidase complex method, using an anti-bromodeoxyuridine monoclonal antibody as the first antibody. The number of positive nuclei in 1,000 hepatic cells was counted, and the bromodeoxyuridine labeling index was expressed per thousand. The mean bromodeoxyuridine labeling index +/- S.D. of the cancerous portion of hepatocellular carcinoma, the noncancerous portion of hepatocellular carcinoma, liver cirrhosis, chronic active hepatitis and alcoholic liver fibrosis were 64.1 +/- 31.3, 33.6 +/- 14.4, 23.2 +/- 20.8, 9.1 +/- 6.1 and 21.6 +/- 13.0, respectively. The mean bromodeoxyuridine labeling index of the hepatocellular carcinoma cancerous portion was statistically higher than that of any other group. There was no statistical difference by the t test or the Wilcoxon test between the noncancerous portion of hepatocellular carcinoma and liver cirrhosis, and these two groups were proved interdependent by chi 2 test (Fisher's exact test), whether they were subdivided by bromodeoxyuridine labeling index greater than or equal to 10 or not. Bromodeoxyuridine labeling index was not significantly correlated with the usual biochemical parameters such as serum AST, ALT, gamma-GTP, alkaline phosphatase, lactate dehydrogenase, cholinesterase, albumin, and alpha-fetoprotein.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:S-phase cells in diseased human liver determined by an in vitro BrdU-anti-BrdU method. 284 68

Combination chemotherapy with etoposide and ifosfamide in 2 patients with advanced bronchial carcinomas caused hepatotoxic side effects. Hepatotoxicity was observed during and immediately after the 5-day therapy and was characterised by a massive rise in direct bilirubin, drop in cholinesterase, as well as a rise in the alkaline phosphatase and to a lesser extent in gGT and GOT. Hepatotoxicity was lethal in one case and reversed to normal in the other. Hepatotoxicity was most likely caused by ifosfamide, since this drug was applied for the first time in both cases. Nonetheless, a contribution of etoposide in this regard can not be excluded since there were liver enzyme alterations in one case after a previous course of chemotherapy using etoposide and cis-platinum.
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PMID:[Hepatotoxicity with etoposide-ifosfamide combination therapy]. 285 57

The average biological intra-individual CV in 20 patients with chronic liver diseases (CLD), estimated for 14 analytes during a stationary phase, significantly exceeded that for a normal group in the cases of Na+, K+, Cl-, total protein, albumin, cholinesterase, hemoglobin, and alpha-amylase; it did not differ significantly from the normal group for cholesterol, alkaline phosphatase, aspartate aminotransferase, and alanine aminopeptidase; and it was significantly lower than in the normal group for alanine aminotransferase and gamma-glutamyltransferase. There were no significant sex-related differences in mean intra-individual variation in CLD patients. Individual values were gaussian-distributed for all analytes, including enzymes. The estimated biological component of intra-individual variation and the analytical variation as determined for each laboratory can be used to derive decision-making criteria in monitoring CLD.
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PMID:Intra-individual variation of analytes in serum from patients with chronic liver diseases. 288 11

The genetic structure of two Chukot Evens subpopulations (314 individuals) for electrophoretic protein systems and taste sensitivity to PTC was studied. 17 of the 39 loci were polymorphic (43.59%). The following systems were completely monomorphic: diaphorase NAD H (Dia); glucose-6-phosphate dehydrogenase (G-6-PD); glutamatoxalate transaminase (GOT); carbonic anhydrase (Ca-1); catalase (Ct), lactate dehydrogenase (loci LDH-A and LDH-B); leucine aminopeptidase (Lap); malate dehydrogenase (MDH); purine nucleoside phosphorylase (PNP); superoxide phosphorylase (PNP); superoxide dismutase (SOD); phosphoglucomutase-2 (PGM2); cholinesterase (locus E1); red cell esterase (4 loci); albumin (Alb); hemoglobin (Hb A and B); ceruloplasmin (Cp); and blood, gren, using the standard method. The following systems were polymorphic: red cell acid phosphatase (AcP); phosphoglucomutase-1 (PGM1); 6-phosphogluconate dehydrogenase (PGD); glutamatepyruvate transaminase (GPT); glyoxalase-1 (GLO-1); esterase (EsD); adenilatkinase (AK); alkaline phosphatase (Pp); cholinesterase (locus E2); haptoglobin (Hp); transferrin (Tf); group-specific component (Gc) and ABO, MN, Lewis, P blood groups and taste sensitivity to PTC. The following allele frequencies for polymorphic loci have been detected: AKI = 0.994; GLO = 1I = 0.082; GPT1 = 0.653; AcPA = 0.400; AcPB = 0.599; AcPC = 0.001; PGDA = 0.944; PGM1(1) = 0.906; EsD1 = 0.897; E2+ = 0.048; HpI = 0.394; GcI = 0,919; Tfc = 0.987; r(O) = 0.669; p(A) = 0.184; q(B) = 0.146; M = 0.711; Le = 0.411; P1+ = 0.521; t = 0.295. The genetic structure of Chukot Evens population is significantly nearer to that of the other ethnic groups of the North-East, in comparison with the genetic structure of Evenks of the Middle Siberia.
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PMID:[Genetic structure of the populations of native inhabitants in the northeastern USSR. V. The Chukot Evens]. 293 99

The tegument of Orthocoelium scoliocoelium and Paramphistomum cervi was examined using histochemical techniques and electron microscopy. On the basis of the distribution of acid and alkaline phosphatase (E.C. 3.1.3.2, E.C. 3.1.3.1), non-specific esterase (E.C. 3.1.1.1), cholinesterase (E.C. 3.1.1.7) and succinate dehydrogenase (E.C. 1.3.99.1) at light microscope level two distinct regions were recognized, an outer and an inner zone. Electron microscopy revealed that the tegument comprises an outer surface syncytium underlain by a thick subsyncytial zone and musculature. Deeper still occur the nucleated "tegumental cells". The latter are in cytoplasmic continuity with the surface syncytium via vacuolated cytoplasmic trabeculae which traverse the muscle layers and the subsyncytial zone. Three types of tegumental cells each lacking mitochondria were observed. The T1 cells synthesize discoid and electron dense T1 bodies while T2 cells produce oval and electron lucent T2 bodies. The third type of tegumental cells apparently produce no secretory bodies and may represent an embryonic cell type. The surface syncytium contains T1 and T2 secretory bodies and is bounded apically by a plasma membrane invested externally by a fuzzy and filamentous glycocalyx. The surface syncytium lacks mitochondria and is traversed by infoldings of the basal plasma membrane. Beneath the surface syncytium the subsyncytial zone is largely comprised of fibrous interstitial material. This zone, which is particularly thick in the amphistomes, is traversed by trabeculae and extensions of underlying parenchymal cells which usually contain mitochondria and lysosomes. The subsyncytial zone overlies numerous circular and longitudinal muscle fibres. The absence of mitochondria and enzymes associated with active transport suggests that the amphistome tegument may be mainly specialized for protection of the worm against mechanical and chemical conditions prevailing in the rumen. Active uptake of nutrients is probably not a primary function.
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PMID:Ultrastructure and cytochemistry of the tegument of Orthocoelium scoliocoelium and Paramphistomum cervi (Trematoda: Digenea). 297 78

The enzymic tests and radionuclide hepatography were used to study and compare liver function after rabbits were exposed to tetrachloromethane poisoning. The activity of serum enzymes of cholinesterase, alkaline phosphatase, aldolase and leucine aminopeptidase was determined. Hepatography was made with the use of 198Au-colloid with an activity 0.74 MBC. The enzymic tests were demonstrated to be more sensitive than radionuclide hepatography in detecting the earliest parenchymatous lesions in the liver. The data obtained correlate with the data of the pathohistological examinations, which demonstrated the presence of marked vacuole parenchymatous fatty dystrophy. The authors recommend that the enzymic tests should be used for detecting early hepatic lesions induced by tetrachloromethane.
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PMID:[Potentials of enzyme tests and radioisotope hepatography in detecting early functional changes in the liver]. 298 74

The alterations in the distribution and activity of certain key enzymes, viz. alkaline phosphatase, acid phosphatase, glucose-6-phosphatase, cholinesterase and lipase, have been determined in the liver of rats (Rattus rattus albino) after experimental poisoning with hexavalent chromium. The histochemical and biochemical observations presented herewith provide visual evidence of chromium-induced inhibition of all these enzymes except lipase, which was found to be stimulated insignificantly. The results have been interpreted in terms of changes in the micro-environment of the cell, formation of apo-enzymes, metal-protein complexes, oxidative phosphorylation and finally with liver function.
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PMID:Dysenzymia induced by hexavalent chromium in rat liver. 299 22


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