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)

Aspartate aminotransferase, alanine aminotransferase, gamma-glutamyltransferase, and alkaline phosphatase activities in the blood serum of women taking the oral contraceptive preparation Microgynon through extended periods were raised; the activity of cholinesterase was simultaneously reduced. In rats liver homogenates ethynylestradiol, one of the active components of Microgynon, acted as an inducer of gamma-glutamyltransferase and alkaline phosphatase while leaving aspartate aminotransferase and alanine aminotransferase unaffected, but reduced the level of cholinesterase. Norgestrel, the other active component of the preparation, suppressed the biosynthesis of gamma-glutamyltransferase and alkaline phosphatase while leaving aspartate aminotransferase, alanine aminotransferase and cholinesterase levels unaffected. A mixture of ethynylestradiol plus norgestrel in the mass proportion occurring in Microgynon produced the same effects upon gamma-glutamyltransferase and alkaline phosphatase as ethynylestradiol alone. Estradiol, the parent hormone of ethynylestradiol, lacked the inducing capability of the latter while ethynylpropargyl chloride induced gamma-glutamyltransferase and alkaline phosphatase so it was concluded the inducing effect of ethynylestradiol must be ascribed to the ethynyl radical. Progesterone, the parent of norgestrel, shared the latter's suppressive activity for gamma-glutamyltransferase and alkaline phosphatase biosynthesis, and behaved like its derivative towards the other enzymes.
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PMID:Changes of activities of some transferases, alkaline phosphatase and cholinesterase in the blood of women using oral contraceptives and in vitro influence of these agents on tissular enzyme levels in rat liver. 260 59

The health status of broilers fed diets with varying protein contents in the presence of ochratoxin A (OA) were evaluated using clinical-chemistry techniques for blood analysis. A completely randomized, 3 x 4 factorial design was utilized: 14, 18, 22, and 26% of dietary protein and 0, 2, and 4 mg/kg of OA. The broilers were raised to 3 wk of age, at which time blood was collected and various hematological parameters were evaluated. The serum was analyzed for various enzyme activities and for concentrations of metabolites and minerals using an automated, clinical-chemistry analyzer and an atomic-absorption spectrophotometer. Adding OA to the diets of broilers decreased the hemoglobin concentration, corpuscular volume, and the activity of serum alkaline and phosphatase but increased the activity of gamma-glutamyl transferase. Adding protein to the diet increased the activity of the serum aspartate aminotransferase, creatine kinase, and alkaline phosphatase. Adding OA to the diet of broilers decreased the concentrations of serum total protein, as well as the concentrations of albumen and cholesterol and increased the concentrations of serum creatinine and uric acid. The concentrations of serum total protein, albumin, urea nitrogen, and triglyceride were increased by adding protein to the diet. The concentrations of calcium, potassium, and inorganic phosphorus in the serum decreased when OA was added to the diet; but the concentrations of calcium and potassium content in the serum increased along with dietary protein. A regression analysis suggested that dietary protein was synergistic toward OA with regard to the blood levels of cholinesterase, lactate dehydrogenase, and glucose.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Ochratoxin A and dietary protein. 2. Effects on hematology and various clinical chemistry measurements. 262 21

Effects of high doses of cobra venom, (150 micrograms/120 +/- 20 g body wt) and viper venom (300 micrograms/120 +/- 20 g body wt) on aspartate aminotransferase (AST), alanine aminotransferase (ALT), lactate dehydrogenase (LDH), acetylcholinesterase (ACh) and alkaline phosphatase (ALP) of brain of albino rats were studied. While AST, LDH, ACh and ALP activities increased in both viper and cobra venom treated rats, ALT decreased in both groups compared to control.
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PMID:Effect of envenomation on enzymes of brain of albino rats. 263 6

In two 19-year-old girls with Wilson's disease the condition took a fulminant course, including a poor general state, marked haemolysis and ascites. In the first patient the diagnosis was histologically confirmed only after three weeks, and onset of treatment with penicillamine was therefore delayed. With this medication the concentrations of alkaline phosphatase, cholinesterase and total bilirubin returned to normal, but again became abnormal after about seven weeks. Despite substitution of clotting factors thromboplastin time remained reduced. She died 82 days after the onset of symptoms. In the second patient, treatment with penicillamine was started at once, without waiting for histological confirmation. All laboratory values became normal and remained so. It is concluded from these observations that liver transplantation is indicated if the abnormal values for cholinesterase, thromboplastin time and bilirubin do not remain normal after six weeks and if the initial suppression of alkaline phosphatase continues or occurs again.
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PMID:[Indications for liver transplantation in Wilson's disease with a fulminant course]. 265 82

The clinical usefulness of alkaline phosphatase (ALP) and lactate dehydrogenase (LDH) levels in serum and pathogenetic mechanism of hypoalbuminemia and hypocholesterolemia in multiple myeloma (MM) were investigated. In cases of MM with a history of pathological fracture, the level of serum ALP was significantly higher than normal. Thus, elevated ALP in MM patients may be an indicator of the occurrence of a pathological fracture within the past 2 months. The levels of serum LDH in about 80% of the MM patients were within normal limits despite the presence of a malignant tumor. These patients showed a normal pattern of isoenzymes and more mature types according to the Greipp classification. In contrasts, the patients with elevated serum levels of LDH showed the tumor pattern of the isoenzymes and the plasmablastic type. The total cholesterol concentration was correlated with the total protein levels and the serum cholinesterase. These findings were the same as those in patients with nephrotic syndrome and polyclonal hypergammaglobulinemia without liver dysfunction. These results suggest that the decreased cholesterol in MM is due to a reduction in the synthesis of albumin in the liver.
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PMID:Some problems in the laboratory findings in multiple myeloma. 269 42

Ascaridia galli and Heterakis gallinae obtained from the common fowl Gallus gallus were exposed to 10(-2)-10(-5)M levamisole and albendazole; both compounds caused death of the parasites in vitro. The effect of the drugs was investigated on homogenates of the treated worms. Albendazole, at 10(-2)M, inhibited oxaloacetate reduction by 67 and 53% and malate oxidation by 21 and 17% in A. galli and H. gallinae, respectively, whereas 10(-4)M levamisole completely inhibited malate dehydrogenase activity in both directions in the two parasites. Lactate dehydrogenase was not affected significantly by either anthelmintic. Aldolase activity was diminished by 57 and 32% in A. galli and H. gallinae, respectively, with 10(-4)M levamisole. Levamisole at 10(-4)M also inhibited the activity of acid and alkaline phosphomonoesterase and cholinesterase. Albendazole had no significant effect on these enzymes in either parasite. Malate dehydrogenase and cholinesterase activity of the host tissue (intestine and caecum) was also reduced significantly with 10(-2) and 10(-3)M levamisole. These studies indicated a multiple mode of action of levamisole and albendazole.
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PMID:The effect of levamisole and albendazole on some enzymes of Ascaridia galli and Heterakis gallinae. 270 87

Fertilized eggs of the ascidian, Ciona intestinalis, were prevented from undergoing cytokinesis but not nuclear division by treatment with cytochalasin B. After appropriate times, such cleavage-arrested multinucleate zygotes developed acetylcholinesterase of larval tail muscle and an alkaline phosphatase ordinarily localized in the larval endoderm tissues. Separate histochemical reactions on one of a pair of samples taken from the eggs of single animals provided examples (6/34) in which the numbers of cytochalasin-treated embryos displaying the respective reaction product overlapped sufficiently (15-29%) to indicate that some of the zygotes had developed both enzymes in the same uncleaved single cell. With an actual dual-staining technique that can be applied to single cleavage-arrested zygotes, 62% of those developing a strong alkaline phosphatase reaction also had a strong acetylcholinesterase reaction. In other experiments, quantitative measurements of enzyme activity in homogenates of 114 single cleavage-arrested zygotes confirm directly that 18% of the zygotes produce both enzymes. There was no obligatory mutual exclusion of the potential for simultaneous expression of two tissue-specific characteristics that would ordinarily be segregated into different lineages during early cleavages. The cytoplasmic determinants believed responsible for these histotypic expressions can apparently function independently in the same cell.
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PMID:Two histospecific enzyme expressions in the same cleavage-arrested one-celled ascidian embryos. 273 55

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

Bungarus candidus venom exhibited high hyaluronidase, acetylcholinesterase and phospholipase A activities; low proteinase, 5'-nucleotidase, alkaline phosphomonoesterase and phosphodiesterase activities and moderately high L-amino acid oxidase activity. SP-Sephadex C-50 ion exchange chromatographic fractionation of the venom and Sephadex G-50 chromatography of the major lethal venom fractions indicate that the venom contains at least two highly lethal, basic phospholipases A with LD50 (i.v.) values of 0.02 micrograms/g (F6A) and 0.18 micrograms/g (F4A), respectively; as well as two polypeptide toxins with LD50 (i.v.) values of 0.17 micrograms/g and 0.83 micrograms/g, respectively. The major lethal toxin is the basic lethal phospholipase A, F6A, which accounts for approximately 13% of the venom protein and has a mol. wt of 21,000.
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PMID:The lethal and biochemical properties of Bungarus candidus (Malayan krait) venom and venom fractions. 279 37

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


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