Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: HUMANGGP:021525 (albumin)
 60,984 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Phosphatidate phosphatase (phosphatidate phosphohydrolase, EC 3.1.3.4) was present at very high specific activity in the soluble fraction of isolated rat adipocytes. Using phosphatidate in aqueous dispersion 90% of its hydrolysis depended on the presence of Mg2+. Mg2+ appeared to almost saturate the enzyme at 20-40 mM with no indication of an optimum. The substrate concentration was optimum at 1.2 mM and the pH at 6.8. Initial rates were linear for only 4-5 min at optimum conditions. Increasing inhibition occurred at high phosphatidate concentrations. At optimum conditions acid or alkaline phosphatase activity was not measurable. The Mg2+-dependent activity was enhanced by 3-sn-phophatidylcholine and inhibited by albumin, 3-sn-phosphatidyletanolamine, 3-sn-phosphatidylinositol, diacylglycerol, oleoyl-CoA, and oleate. Oleoyl-CoA was the most potent "effector". Fasting for 24, 48 and 72 h decreased the activity both relative to protein and to DNA. The activity thus decreased to about one-third of that of the fed rat during 72 h of fasting. The effects of Mg2+, various lipids, and fasting may indicate that some form of control of glyceride synthesis can be exerted through the soluble phosphatidate phosphatase.
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PMID:Soluble rat adipocyte phosphatidate phosphatase activity: characterization and effects of fasting and various lipids. 1 49

The effect of drinking habits on the frequency distributions of eight biochemical or haematological test results was studied in 7915 patients attending a multiphasic health testing centre. Increasing incidences of abnormal results with increasing alcohol intake, at levels of alcohol intake habitual for a large proportion of the population, were found for plasma gamma-glutamyl transpeptidase, triglycerides and uric acid, and for erythrocyte mean corpuscular volume. Of four frequently used liver function tests, aspartate aminotransferase, alkaline phosphatase, bilirubin, and albumin, only aspartate aminotransferase was strongly affected by drinking habits. These findings have relevance for the detection of individuals whose drinking habits are harmful to them, and for the interpretation of 'profile' results.
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PMID:Some laboratory correlates of drinking habits. 3 26

The present study reports of three kinds of experiments of unaffected primary rejection of xenogenous kidney transplanats in the close-related fox-dog species system. The issue is whether there is a relation between the amount of grafted parenchyma and the immune induced potency, that is whether the course of rejection of transplanted single kidneys (group I a) differs from the course after en-bloc transplantation of both kidneys (group I b). In group II alterations of blood chemism and behavior of humoral antibodies are followed in dogs to which a fox kidney was transplanted, while keeping their own functioning kidneys. This experiment is to give information whether the uremic syndrome influences the development of humoral immunity, and what changes of blood chemism may primarily be related to destruction of the graft, under the condition of absent uremia. Untreated graft recipients survived for 5,4 +/- 0,49 days (n = 5) when single kidneys were transplanted (group I a), and 5,2 +/- 0,75 days (n = 5) when both kidneys were grafted en-bloc (group I b). As to the rejecting reactions, both groups are almost equal: the increasing functional failure causes a fast increase of creatinine and urea nitrogen; alkaline phosphatase and LDH show distinct alterations, related to the progress of the graft's destruction. Decrease of albumin level and loss of cholinesterase activity indicate an impaired hepatic function as reaction to uremic intoxication. Gamma-globulins and leucocytes show alterations that can be related to non-specific inflammatory reactions. The immunologically specific initial lymphopenia suggests that after revascularization these cells migrate to the graft, and later react with antigenic structures of vascular endothelium and still later with those of the organ cells. Cytotoxic antibodies appear on the 4th postoperative day in increasing amount. Post mortem histologic examination shows round cell infiltrates in the vastly necrotic renal parenchyma. When the recipient's kidneys are kept in situ and a fox kidney is transplanted (group II) uremia is avoided and the animals survive. During the 30-days period of observation, that is longer than the term of rejection, the titer of cytotoxic antibodies remains stable or tends to increase. LDH and alkaline phosphatase show characteristic changes that are considered sequels from destructed transplantate. The experiments show, aside from certain reservations, that the donor-host combination fox-dog is suitable to serve as preclinic model for human transplantation using xenogenous donors of organs, i. e. anthropoid primates.
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PMID:[The unaffected primary rejection of xenogeneic kidney transplants in the closely related fox-dog species system]. 3 59

29 patients receiving haemodialysis treatment for chronic renal failure were divided into two groups on the basis of the presence or absence of bone disease as defined by radiology and bone alkaline phosphatase. The group of patient with bone disease showed a significantly greater increase in protein-bound calcium during dialysis compared with the control group. There were no significant differences in the changes in total calcium, albumin or hydrogen ion concentration during dialysis between each group. The data suggest that there is a relationship between the increase in protein-bound calcium during dialysis and the incidence of bone disease.
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PMID:Changes in protein-bound calcium during haemodialysis in relation to bone disease. 3 10

In 28 patients suffering from alcoholic well compensated hepatopathy, different laboratory parameters have been controlled before and after treatment with arginine thiazolidinecarboxylate, i.v. a the daily dose of 800 mg for 7-10 days. The compartmental analysis showed that the improvement in the BSF clearance is mainly due to a reduction in the "regurgitation fraction" and therefore to an improvement or restoration of the processes of conjugation, binding and transferring of the dye in the liver cells. A significant increase in platelets and an equally significant decrease in bilirubinemia, gamma GT, OCT, GOT and alkaline phosphatase were reported. Such variations might be at any rate due to the sole alcohol abstinence. The observed increase in transferrin, haptoglobin and albumin cannot be reported to the sole abstinence, but must be considered as consequence of the pharmacological influence, of arginine thiazolidinecarboxylate on the protidosynthetic activities of the liver.
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PMID:[Changes of the biohumoral picture in alcoholic hepatopathy treated with thiazolidinecarboxylate of arginine]. 4 95

Experimental duck virus hepatitis infection of 11-day-old white Pekin ducklings having specific maternal antibodies revealed significant changes in some biochemical constituents and enzymes of the serum during the 3 weeks following exposure. These changes included a marked decrease in the total proteins and the albumin fraction, together with a significant elevation in levels of alkaline phosphatase, glutamic pyruvic transaminase, bilirubin, and creatinine. Most of these changes were attributed primarily to a deranged liver function associated with duck virus hepatitis infection.
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PMID:Effect of experimental duck virus hepatitis infection on some biochemical constituents and enzymes in the serum of white Pekin ducklings. 5 Aug 40

1) Variations in the serum concentrations of total proteins and the electrophoretic fractions, glycoprotein, mucoprotein, fibrinogen, erythrocyte sedimentation rate, calcium, phosphorus, alkaline, and acid phosphatases were analyzed until the 30th day following uncomplicated fracture of shafts of long bones of the limbs in 25 cases. 2) A significant fall of albumin with concomitant rise of alpha 1, alpha 2, and beta globulins were noted until 30th day. 3) Mucoprotein, glycoprotein, and fibrinogen showed parallel elevations with that of alpha and beta globulins. 4) The peak values of alpha 1 and alpha 2 globulins, mucoprotein, and fibrinogen were registered on the 10th day after trauma. Albumin showed maximum fall on the 10th day in all these cases. 5) Glycoprotein showed a peak value on the 5th day. 6) Total protein and gamma globulin remained almost unchanged throughout the studies. 7) Beta globulin showed higher values and paralleled more closely the fibrinogen and erythrocyte sedementation rates. 8) The elevations of beta globulin, fibrinogen, and erythrocyte sedimentation rate were higher, and persisted beyond 30 days in lower-limb fractures as compared to upper-limb fractures. 9) Serum calcium, phosphorus, alkaline phosphatase, and acid phosphatase were not significantly different following fractures and therefore did not reflect much physiologic variation. 10) The most significant changes in the levels of plasma fractions studied were conspicuous on the 10th day and lasted for about 1 month.
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PMID:Variations of some plasma components after closed fractures. 5 53

Serum protein electrophoresis (SPE) and immunoglobulin levels were studied in 50 patients with breast carcinoma before therapy (17 with stage I disease; 18 stage II; 15 stage III or IV), and in 55 patients after primary lesions were surgically removed and gave no evidence of recurrence. The most consistent and statistically significant abnormalities observed on SPE were those of albumin, globulin, and alpha-2 globulin. Patients who were free of disease during follow-up examinations had higher albumin and lower globulin and alpha-2 globulin levels than those with advanced breast cancer (P = 0.003, P = 0.03, and P = 0.001 respectively). There was no difference in concentrations of immunoglobulin G, A, or M among the 5 groups. Routine laboratory tests of hemoglobulin, lymphocyte count, calcium, alkaline phosphatase, creatinine phosphokinase, lactic dehydrogenase, and transaminase also did not differ among the groups, but carcinoembryonic antigen was significantly elevated in patients with stage III and IV disease.
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PMID:Serum protein electrophoresis (SPE) and immunoglobulin levels in breast carcinoma. 6 6

It has been suggested that post-thyroidectomy hypocalcaemia is related to the presence of a thyrotoxic osteodystrophy for which a high serum concentration of bone alkaline phosphatase is a marker. Changes in serum-calcium (corrected to a standard albumin concentration of 40 g/l), alkaline phosphatase (A.P.), inorganic phosphate, and albumin were studied prospectively in 54 euthyroid patients with drug-treated Graves' disease, and in 17 controls with simple non-toxic goitre, before and serially after partial thyroidectomy. All data were paired and results indicate that the pattern of biochemical change was the same in both types of patient and that the degree of change was not related to the serum-A.P. concentration in the Graves'-disease patients. Of the patients studied within the first 24 h of operation, 5 out of 12 with Graves' disease and raised serum-A.P. (group I), 9 of 20 with Graves' disease and normal serum-A.P. (group II), and 7 of 15 controls (group III) showed a fall in serum-calcium below the lower limit of the reference range. In all three groups there was a highly significant fall in serum-calcium 24 h after operation but there was no significant difference in serum-calcium between the groups either immediately before or 24 h after operation. Serum-calcium returned to pre-surgical concentrations within 7 days of thyroidectomy and serum-A.P. concentrations by 4 to 6 weeks in all groups. There was no evidence that post-thyroidectomy hypocalcaemia is related to thyrotoxic osteodystrophy and the pattern of the biochemical changes was thought to be consistent with release of thyrocalcitonin at operation.
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PMID:Post-thyroidectomy hypocalcaemia: A feature of the operation or the thyroid disorder? 6 27

Synovial fluid and blood were collected from 18 clinically healthy brood mares in resting conidition. The following parameters were analysed: total leucocytes, glucose, alkaline phosphatase (AP), lactate dehydrogenase (LDH), total protein, albumin, total globulin, albumin/globulin ratio and electrophoretic protein picture. The serum/synovia ratios were calculated for all parameters. It was considered to be of greater diagnostic value to compare these serum/synovia ratios rather than to look at the individual concentrations in synovia. The results obtained did not materially differ from those in the existing literature. In addition, this study confirmed that small protein molecules could more easily penetrate the synovial membrane than high-molecular proteins.
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PMID:Studies on the synovia in healthy horses with particular reference to the protein composition. 6 47


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