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:3.1.3.1 (alkaline phosphatase)
47,916 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Forty-seven normal health women were studied longitudinally for changes in liver functions during the use of the levonorgestrel contraceptive implant system, NORPLANT. Samples were collected before insertion of the implants and after one, three and six months of use. The enzymes studied were the transaminases (SGOT and SGPT), alkaline phosphatase and gamma-glutamyl transferase. Serum bilirubin and bile acid levels were also measured. The protein synthetic function of the liver was tested by estimation of total proteins, albumin, transferrin, hemopexin, ceruloplasmin and haptoglobin. The three main immunoglobulins, G, M and A, were also measured. There were no significant changes in the liver enzymes after NORPLANT use. Serum bilirubin and bile acid concentrations showed rises in the first month of use which ameliorated in subsequent months. Serum albumin was transiently increased during the first and third months. Ceruloplasmin decreased significantly at the sixth month. The concentrations of total serum proteins and the other individual proteins showed no significant change. The results point to safety of NORPLANT implant use, as regards hepatic functions.
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PMID:Effect of subdermal levonorgestrel contraceptive implants, Norplant, on liver functions. 644 Jul 36

Eight living patients with the nevoid basal cell carcinoma syndrome (NBS) underwent a clinical and radiological examination, and data on a deceased patient was included. Cerebral CT-scannings were performed on eight patients, and calcification in the falx and tentorium cerebelli was found in all patients but one. Congenital hydrocephalus or agenesis of the corpus callosum could not be demonstrated. Laboratory results, including serum levels of alpha 1-antitrypsin and alpha 2-macroglobulin, haptoglobin, inorganic phosphorus, alkaline phosphatase and calcium, were normal in all patients but two. It is postulated that elevated serum alkaline phosphatase in patients with NBS is correlated to the presence of growing odontogenic keratocysts.
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PMID:The naevoid basal cell carcinoma syndrome. Clinical, biochemical and radiological aspects. 696 Nov 84

Forty-three women who had viral hepatitis one or more years ago and 35 healthy women who were age and parity matched were given an oral contraceptive containing 0.05mg ethinyl estradiol and 0.5mg levonorgestrel for six consecutive months. Liver function tests (serum bilirubin, SGOT, SGPT and serum alkaline phosphatase) and serum proteins (total, albumin, globulins, ceruloplasmin, haptoglobin and alpha-1 antitrypsin) were measured before beginning treatment and after three and six months of use. Past hepatitis women experienced increased unconjugated bilirubin, SGOT, SGPT and alkaline phosphatase levels throughout the six months while the control women showed less pronounced changes during the first three months with tendency to reversion to normal during the subsequent three months; the group X time of test interactions were significantly different between the two groups. Serum haptoglobin decreased significantly in both groups but the past-hepatitis group showed a more persistent change with time. Changes also occurred in serum albumin, alpha-1 and beta globulins, ceruloplasmin but without group effect or group X time interactions.
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PMID:Effects of oral contraception on liver function tests and serum proteins in women with past viral hepatitis. 712 36

Thirty-eight women with urinary or intestinal schistosomiasis but without clinical or laboratory evidence of hepatic involvement and 30 healthy control women were treated with an oral contraceptive containing 0.05mg ethinyl estradiol and 0.05mg levonorgestrel for six consecutive months. Liver function tests (serum bilirubin, SGOT, SGPT, serum alkaline phosphatase) and serum proteins (total, albumin, globulins, ceruloplasmin, haptoglobin and alpha-1 antitrypsin) were measured before beginning the treatment and after three and six months of use. Both group experienced significant increases in SGOT, SGPT and serum alkaline phosphatase during the first three months of treatment with tendencies to decrease during the subsequent 3 months. No change occurred in serum bilirubin. There was significant decreases in serum albumin and haptoglobin and increases in alpha-1 globulin, ceruloplasmin and alpha-1 globulin, there were no significant differences between schistosomiasis patients and the controls in terms of changes in any laboratory test as a result of the treatment, thus suggesting that patients with active schistosomiasis do not incur a higher risk of hepatic dysfunction while using oral contraception.
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PMID:Effects of oral contraception on liver function tests and serum proteins in women with active schistosomiasis. 712 37

The influence on sanitary condition, of feeding dairy cows a high level of fresh rapeseed, has been observed. No clinical disorders have been induced by this diet, compared with corn silage. Nevertheless, some blood parameters have been disturbed. Haematocrit was strongly decreased while cholesterol, glutamic oxaloacetic transaminase, alkaline phosphatase and haptoglobin were slightly increased. From the beginning of the diet, plasma and milk thiocyanate concentration exhibited an average five fold increase without this enlargement being important enough to be harmful to eventual consumers except for babies reared with milk yielded from a dairy herd fed a high level of rapeseed.
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PMID:[Effect of a diet rich in rape fodder on the health status of a dairy cow herd]. 716 41

Dapsone has been used in various dermatological disorders and in leprosy. One of the main side effects of dapsone therapy is anemia, mostly hemolytic. We aimed at finding the effect of dapsone therapy on serum haptoglobin levels which could be an indirect evidence for intravascular hemolysis, supported by secondary investigations such as liver functions (serum lactic dehydrogenase, alkaline phosphatase, bilirubin), blood hemoglobin levels, urinary excretion of urobilinogen, and erythrocytes. As in other infectious conditions, haptoglobins were raised in untreated lepromatous cases, compared to controls (p less than 0.05). Dapsone treatment of 100 mg daily for 14 days brought down the haptoglobin level significantly as compared to the untreated cases and the controls (p less than 0.05). An elevated alkaline phosphatase and lactate dehydrogenase indicate some liver dysfunction following dapsone therapy. A significant drop in blood hemoglobin level and a concomitant increase in serum bilirubin, urinary excretion of urobilinogen, and a significant fall in the serum hemoglobin binding capacity (haptoglobin level) following treatment with dapsone are quite suggestive of mild intravascular hemolysis.
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PMID:Dapsone induced hypohaptoglobinemia in lepromatous leprosy patients. 719 20

Beagle serum proteins were separated by polyacrylamide gel electrophoresis (PAGE) and the electrophoretograms were examined by one- and two-dimensional analyses with a laser densitometer. In order from the anodic side of the PAGE pattern, pre-albumin, hexokinase, tyrosinase, alkaline phosphatase, urease, and aldehyde dehydrogenase were assumed to be present based on Rf and Mw. Serum albumin, lactate dehydrogenase, and catalase appeared to be present based on a comparison of their electrophoretic mobility with that of protein standards of known Mw. Verification of beagle serum protein fractions by immunofixation electrophoresis and western blotting electrophoresis, with rabbit anti-human serum, indicated alpha 1-antitrypsin, albumin, haptoglobin, ceruloplasmin, C3c complement, IgG, and IgA. Serum protein fraction values (%) obtained by one- and two-dimensional analyses were similar.
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PMID:Analysis of a polyacrylamide gel electrophoretogram of beagle serum protein by laser densitometer. 765 Sep 2

Leukemia inhibitory factor (LIF) is structurally related to interleukin-6 (IL-6), oncostatin M (OSM), and ciliary neurotrophic factor (CNTF). Since LIF-deficient mice do not exhibit overt phenotypic effects in cell types known to be targets for LIF action in vitro, we examined the ability of IL-6, OSM, and CNTF to reproduce the effects of LIF in five different bioassays. OSM, CNTF, and LIF are able to promote embryonic stem cell growth and to maintain them in an undifferentiated state as marked by a high alkaline phosphatase activity (ED50 are, respectively, 0.5, 3 and 1 ng/ml). Whereas LIF and OSM maintain close to 100% of ES cells in an undifferentiated state, CNTF, at optimal concentrations, prevents differentiation of only 60% of the ES population. Murine 7TD1 hybridoma cell growth is induced only in the presence of IL-6 (ED50 = 0.1 ng/ml). Both LIF and OSM stimulate DA1a cell proliferation (ED50 are, respectively, 1 and 12 ng/ml). OSM appears, therefore, to act as a weak agonist of LIF-dependent processes on murine cells, however, with a 10-fold lower specific activity than that of LIF, which is in agreement with human OSM cross-reacting with the murine LIF-R. Though IL-6, LIF, and OSM all stimulate haptoglobin and fibrinogen production by human HepG2 hepatoma cells, the dose-response curves of these three factors exhibit very different characteristics. CNTF stimulates acute-phase protein production by HepG2 cells only at high concentrations (greater than 1 microgram/ml). A549 epithelial cells are subjected to growth inhibition only in the presence of OSM (ED50 = 6 ng/ml), even though they expressed LIF-R and gp130 transcripts. These data suggest that OSM and LIF act on human cells through different receptors. Altogether, these results indicate that none of the factors examined in this study are precisely interchangeable in terms of their biological actions.
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PMID:Are LIF and related cytokines functionally equivalent? 805 Apr 91

Three hundred and two consecutive patients who had undergone cardiac operation for various cardiac lesions were studied prospectively to evaluate the incidence, risk factors, and the associated mortality of postoperative hyperbilirubinemia after cardiopulmonary bypass. Concentrations of the serum total (conjugated and unconjugated) bilirubin, alanine aminotransferase, aspartate aminotransferase, lactate dehydrogenase, alkaline phosphatase, albumin, globulin, and serum haptoglobin were measured before the operation and again on the first, second, and seventh postoperative days. Postoperative hyperbilirubinemia was defined as occurrence of a serum total bilirubin concentration of more than 3 mg/dl in any measurement during the postoperative period. Logistic regression was done to identify possible risk factors for postoperative hyperbilirubinemia. Overall incidence of postoperative hyperbilirubinemia was 35.1%; the incidence of postoperative hyperbilirubinemia was higher in patients whose valves were replaced with mechanical prostheses than in those without prostheses (p < 0.00001). In patients with postoperative hyperbilirubinemia, 70% of the increase of total bilirubin on the first postoperative day came about from an increase in unconjugated bilirubin. Serum haptoglobin decreased significantly at the same time (p < 0.01). Development of the postoperative hyperbilirubinemia was associated with a higher mortality (5.6% versus 0.5%, p < 0.01) and higher frequency of use of intraaortic balloon counterpulsation, especially for patients in whom the highest postoperative total bilirubin occurred after the first 2 days. The numbers of valves replaced, preoperative right atrial pressure, and preoperative total bilirubin concentration are the significant risk factors that, in combination, correctly predict the occurrence of postoperative hyperbilirubinemia in 80% of the patients. We concluded that postoperative hyperbilirubinemia results mainly from an increase in unconjugated bilirubin and is associated with higher mortality, especially for patients in whom highest postoperative total bilirubin occurred late after operation. Patients with the higher preoperative right atrial pressure and total bilirubin level who then underwent multiple valve replacement procedures are at greater risk for development of postoperative hyperbilirubinemia.
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PMID:Hyperbilirubinemia after cardiac operation. Incidence, risk factors, and clinical significance. 766 5

In a group of patients with endometriosis and in a control group of healthy women, the polymorphism of the following systems were studied: ABO and RH blood-group systems; serum proteins haptoglobin (HP), transferrin (TF), vitamin D-transporting protein (GC), protease inhibitor (PI), and the third component of the complement (C3); serum enzymes-amylase of the loci 1 and 2 (AMY1 and AMY2), pseudocholinesterase (E2), and alkaline phosphatase (PP); erythrocytic enzymes-acid phosphatase (ACP1), phosphoglucomutase (PGM1), superoxide dismutase (SOD-A), esterase D (ESD), and glyoxalase (GLO1). Statistically significant differences between the groups compared were established for five genetic systems: ABO, E2, C3, TF, and PGM1. Among patient with endometriosis, the rare alleles of the locus ESD-ESD5 and ESD7-were found, along with ESD 5-5 homozygotes. Several genetic loci can be involved in the pathogenesis of endometriosis; their products can be specifically realized due to peculiarities of biochemical reactions in the organisms of people predisposed to this pathology.
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PMID:[Genetic aspects of endometriosis: features of the distribution of polymorphic gene frequencies]. 910 63


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