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)

In 43 patients with histologically proved hypernephroid kidney cancer evaluation of the electrophoretic results, serum alkaline phosphatase, thromboplastin time (Quick's time) and bromthalein retention (n = 10) was carried out. As a control group the serum values of 10 patients with clinical tentative diagnosis of hypernephroid kidney cancer were checked; in this group operation and histological examination showed no kidney tumor. Only in one patient we found the typical constellation with elevated alkaline phosphatase, diminished albumin, elevated alpha-2 globuline fraction, and decreased thromboplastin time. 10 patients with histologically proved hypernephroid kidney cancer (nephrectomy) did not show any hepatic dysfunctions. Concerning the laboratory findings there was no difference between the two groups. In case of hepatic dysfunctions of unknown etiology a liver punction should be carried out for histologically examination. The cause of hepatic dysfunction (Stauffer syndrome) in cases of hypernephroid kidney cancer are discussed.
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PMID:[The problem of hepatic dysfunction of the diagnosis of hypernephroid kidney carcinomas (Stauffer syndrome)]. 8 2

The effects of three widely spaced levels of bacterial contamination of reagent water on several chemistry, radioimmunoassay, and coagulation procedures were studied. These included determinations of lactate dehydrogenase, creatine kinase, aspartate transaminase, alkaline phosphatase, blood urea nitrogen, total protein, thyroid-stimulating hormone, digoxin, thrombin time, activated partial thromboplastin time, and prothrombin time. Statistical analyses included calculations of means and coefficients of variation, and analysis of variance, as well as correlation coefficients for test results versus logarithm of bacterial contamination. Statistically and clinically significant differences occurred together only for an elevated level of creatine kinase.
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PMID:Effects of bacterial contamination of reagent water on selected laboratory tests. 43 36

By means of CM-Sephadex column chromatography, Trimeresurus mucrosquamatus venom was separated into 20 fractions. Fraction XX had the marked anticoagulant action. This fraction was refractionated three times on Sephadex G-75, and a single peak was obtained. The patterns of microzone and disc electrophoresis also showed a single band. A single, symmetrical boundary with a value of 1.61 S was obtained by ultracentrifugation. It was a single peptide chain with a molecular weight of 11 700. The isoelectric point was higher than pH 10. The anticoagulant principle possessed phospholipase A activity and was calcium ion dependent. It did not possess proteolytic, tosyl-L-arginine methyl ester esterase, phosphodiesterase and alkaline phosphomonoesterase activities of the crude venom. The phospholipase A activity was heat-labile at pH 7.4, but was heat-stable at pH 5.6. The anticoagulant activity was more resistant to heat treatment as compared with phospholipase A activity. The anitoagulant action of the purified principle was competitively inhibited by platelet phospholid, tissue thromboplastin and cephalin, and was neutralized by antiserum. The anticoagulant principle inhibited platelet aggregation induced by ADP. It did not destroy fibrinogen, Factor X, prothrombin and thrombin; nor did it induce fibrinolysis nor interfere with the interaction between thrombin and fibrinogen. It is concluded that the anticoagulant action of this phospholipase A was due to the inhibition of the activations of Factors X and II through the inactivation of the procoagulant activity of phospholipids mediated partly by phospholipid-binding activity of this venom enzyme and partly by its enzymatic hydrolysis of phospholipids.
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PMID:Purification and characterization of the anticoagulant principle of Trimeresurus mucrosquamatus venom. 66 29

The results of sending specimens through a computerized pneumatic airtransport system and manually delivering specimens were compared for 15 chemical tests and six hematologic procedures. All specimens were collected from inpatients and outpatients into evacuated glass containers. The specimens traversed a maximum of 829 feet (253 meters) involving 16 bends and eight transfer units at 25 feet/second (7.6 meters/second). Only the activity of lactate dehydrogenase exceeded the precision of the test in pneumatically transported specimens. Ruptured erythrocytes in incompletely filled vacuum tubes were the likely source of the increased lactate dehydrogenase activity. Neither the serum sodium, potassium, chloride, carbon dioxide, total protein, albumin, calcium, glucose, creatinine, total bilirubin, alkaline phosphatase, aspartate transaminase, acid phosphatase, uric acid, leukocyte count, erythrocyte count, hemoglobin, hematocrit, nor the prothrombin time and partial thromboplastin time were affected by pneumatic transport. It is concluded that the pneumatic system tested provides a safe, efficient method of transporting the blood specimens tested.
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PMID:Evaluation of a computer-directed pneumatic-tube system for pneumatic transport of blood specimens. 70 6

Biochemical changes, especially isolated rise in alkaline phosphatase and increased thromboplastin time, which have been described as "reversible hepatic dysfunction" (Stauffer's syndrome) were found in a 47-year-old patient with hypernephroma and hepatomegaly without liver metastases at post-mortem examination. The alkaline phosphatase could not be distinguished from the placental isoenzyme (Regan's enzyme). Increased thromboplastin time was due to circulating fibrinogen degradation products.
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PMID:[Contribution to the aetiology of "reversible hepatic dysfunction" (Stauffer's syndrome) associated with renal tumours]. 111

Results of blood coagulation and hematologic studies on 6 goats, each tested 3 times, were compared to the values seen in persons. Special blood platelet studies were done on an additional goat. Blood coagulation values in the goats and in persons were similar, with these exceptions: In the goat, activated partial thromboplastin time was shorter and thrombin time was longer; one-stage assays of factors V, VIII, and IX were very high, and platelets aggregated poorly epinephrine and ristocetin. Both platelets and erythrocytes were small. On scanning electron microscopy, the erythrocytes appeared as flat disks or triangles, occasionally having a dimpled center, compared to the deeply dimpled doughnut shape of the larger human erythrocytes. Osmotic fragility of these small erythrocytes was greater than that of their human counterparts. By transmission electron microscopy of ultrathin sections of goat buffy coat, platelets had fine structures similar to those of human platelets. Unlike in human platelets, most of the dense bodies in goat platelets were surrounded by clear vacuoles. Biochemical studies showed higher than human levels of phosphorus, chloride, sodium, alkaline phosphatase, and serum glutamic oxaloacetic transaminase.
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PMID:Comparative hematology: studies on goats. 127 47

We sought to determine if there were any differences in the results of clinical laboratory tests between blood samples collected from the orbital venous plexus and the posterior vena cava of adult male rats. Thirty healthy adult male Sprague Dawley rats were anesthetized by ether inhalation, and blood samples were collected successively from the orbital venous plexus (OVP) and the posterior vena cava (PVC) for hematologic (n = 10), serum chemistry (n = 10), and coagulation (n = 10) analyses. The prothrombin and partial thromboplastin times of samples from the OVP were prolonged (17% and 288%, respectively) when compared with samples from the PVC. Respective hematologic biases were as follows: red blood cell count (7%), hemoglobin (6%), hematocrit (5%), mean corpuscular volume (-3%), mean corpuscular hemoglobin (-1%), mean corpuscular hemoglobin content (1%), white blood cell count (13%), and platelet count (-7%). Respective serum chemistry biases were as follows: sorbitol dehydrogenase (-7%), glucose (-7%), blood urea nitrogen (-10%), creatinine (-2%), total protein (4%), albumin (2%), globulin (9%), alkaline phosphatase (5%), lactate dehydrogenase (-6%), aspartate aminotransferase (-5%), alanine aminotransferase (-2%), total bilirubin (0%), direct bilirubin (0%), magnesium (-17%), sodium (4%), potassium (0), chloride (4%), calcium (-2%), phosphorous (-17%), cholesterol (3%), triglycerides (24%), creatinine kinase (-8%), 5'nucleotidase (0%), and total bile acids (4%). For hematologic testing, there were no biologically significant differences between samples collected from the OVP and PVC. The coagulation times and serum Mg and P showed biologically significant differences between samples collected from the OVP and PVC.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Effect of bleeding site on clinical laboratory testing of rats: orbital venous plexus versus posterior vena cava. 132 Jan 64

A 52-week oral repeated dose toxicity study of suplatast tosilate (IPD-1151T), a newly developed anti-allergic agent, was carried out in beagles by oral administration of 30, 90, 270 and 810 mg/kg/day for 52 weeks. The recovery study was carried out by the withdrawal for 5 weeks using control and the 810 mg/kg groups. The results are as follows: 1. Observation of general conditions revealed soft feces, mucous feces, and diarrhea in both sexes of the 270 and 810 mg/kg groups during the administration period, and these findings disappeared during the withdrawal period. One female of the 810 mg/kg group exhibited tremors in the legs and neck, staggering, a decrease of spontaneous motor activity, and clonic convulsions in Week 17 of administration and died on Day 118. One male of the same group exhibited whole body tremors and staggering from Week 32 to Week 52. 2. Body weight gain tended to be inhibited in males of the 810 mg/kg group during the administration period. The body weight of the female that died decreased rapidly after the appearance of neurological symptoms. The body weight of the male that exhibited neurological symptoms decreased after their appearance but later increased. 3. There were no abnormal changes in food consumption in all of the sacrificed dogs. The female that died did not eat at all after the appearance of neurological symptoms. The male that exhibited neurological symptoms did not eat at all for 1 week after their appearance, but the food consumption returned to normal thereafter. 4. Prothrombin times were prolonged in males of the 270 and 810 mg/kg groups at Week 26, and activated partial thromboplastin times were prolonged in males of the 810 mg/kg group at Week 52. 5. Plasma levels of alkaline phosphatase, GPT and LDH were elevated in some males and females of the 810 mg/kg groups. 6. No abnormalities due to IPD-1151T administration were found in urinalysis, opthalmological examination, electrocardiography, and fecal occult blood examination, or organ weights. 7. Autopsies including histopathological and electron microscopic examinations on the sacrificed dogs revealed no abnormalities. Subserosal hemorrhage in the base of the heart, congestion in the lungs, congestion and vacuolation in the liver and slight cell infiltration around vessels of the brain were found in the female that died.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[A fifty two-week oral repeated dose toxicity study of suplatast tosilate (IPD-1151T) in dogs]. 132 Dec 56

We investigated the functional and morphological changes of the liver after brain death for long period maintained with the combined administration of arginine vasopressin (ADH) and catecholamine. Twenty five brain-dead patients suffered from severe closed head injury were studied. The average age was 38.2 y.o. Systemic circulation was maintained normal for at least 6 days with ADH and catecholamine. ADH was infused constantly with an average dosage of 0.3 mU/kg/min. Simultaneous infusion of catecholamine was adjusted to maintain the mean arterial pressure above 80 mmHg. The morphological changes were not remarkable in the liver cells throughout the study. Levels of activated partial thromboplastin time (APTT) except in 5 patients remained within normal range for two weeks. According to this data, it can be considered that there is no marked lowering in the activity of protein synthesis of the liver. The progressive increase of serum alkaline phosphatase, LAP, gamma-GTP, and total bilirubin were observed as the characteristic changes of the liver after brain death. Serum levels of total bilirubin were markedly elevated especially in the patients who received massive transfusion. Histologically, cell infiltration into the Glisson's sheath became remarkable in all cases as day proceeded. These findings suggest the dysfunction of bile excretion might occur due to the denervation from the brain.
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PMID:[Functional and morphological changes of the liver after brain death maintained with the combined administration of vasopressin and catecholamine]. 187 93

The effects of soman poisoning on hematological (counts of red blood cells (RBC), white blood cells (WBC), and platelets and measurement of hematocrit) and coagulation parameters (prothrombin time, activated partial thromboplastin time, thrombin time and concentrations of fibrinogen, factor V, factor VII, and factor XI) and serum biochemistry (concentration of albumin, protein, calcium, cholesterol, triglycerides, blood urea nitrogen (BUN), magnesium, and creatinine and activities of alkaline phosphatase, alanine aminotransferase, aspartate aminotransferase, cholinesterase, creatinine phosphokinase (CPK), hydroxybutyrate dehydrogenase, and amylase) were determined at 1, 2, 4, 24, and 48 hours after poisoning of rabbits. There were significant (p less than 0.05) decreases in the RBC counts in all treatment groups that were measured initially at 4 hours and were reflected by parallel decreases in the hematocrit values. These changes were probably due to an increase in the hemolysis of the RBC rather than a decrease in the production of RBC. There were minor changes in the coagulation parameters. Generally, the fibrinogen content increased. The activated partial thromboplastin time decreased significantly (p less than 0.05) 24 and 48 hours after soman (50 micrograms/kg) poisoning. Blood cholinesterase values were significantly reduced in all treatment groups at all time periods. The CPK activity was increased after 4 and 24 hours in the 20 and 50 micrograms/kg soman groups. There were minor changes in the other biochemistry values, but none that showed a dose-response relationship; thus, they were considered to be of limited significance with regard to the toxic manifestations of soman exposure.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Effects of soman poisoning on hematology and coagulation parameters and serum biochemistry in rabbits. 212 98


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