Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.1.3.1 (alkaline phosphatase)
 47,916 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Growth rate of five children with vitamin D-dependent rickets was analyzed during the long-term treatment with an active analog of vitamin D3. Considerable increase in growth rate together with the improvement of biochemical values and radiological pattern took place during the initial phase of administration of 1-hydroxyvitamin D3. During the maintenance treatment of long duration with 1-hydroxyvitamin D3 both the acceleration of growth and catch-up growth persisted. However, in 4 among 5 children studied an inhibition of growth was observed during different periods of time. Only in one boy was this connected with the conclusion of the process of physiological growth. In three remaining children a slow-down in growth rate appeared during the pre-pubertal period or was the effect of lowering the dose of 1-hydroxyvitamin D3 as an countermeasure to hypercalciuria. In such cases inhibition of growth was caused by the administration of too small a dose of 1-hydroxyvitamin D3 in relation to the requirement. In all cases the appearance of biochemical features of rickets aggravation, such as low blood serum phosphate concentration and elevated alkaline phosphatase activity, preceded the observable inhibition of growth. The results obtained allow us to conclude that the inhibition of growth observed during the long-term treatment of rickets with 1-hydroxyvitamin D3 may be regarded as the first signal of inadequate dosage of 1-hydroxy vitamin D3.
Endokrynol Pol 1992
PMID:Growth rate in children with vitamin-D-dependent rickets in relation to 1-alpha-hydroxyvitamin D3 dosage. 134 36

Four children with the acute leukemia are presented. Their blasts shown the presence of 2 cellular lines markers. Coexistence of markers in the blasts was detected with the technique of double staining the blasts from the bone marrow with: alkaline phosphatase-anti-alkaline phosphatase, and peroxidase with the use of monoclonal antibodies series. Analysis of blasts phenotype with monoclonal antibodies confirm the occurrence of leukemias different from the normally programmed cellular line. Deviations of leukemic cells phenotype may be explained with the fact that leukemogenesis is not an absolute block of cells differentiation but combines maturation disorders and proliferation enabling expression normally absent antigens. It confirms the concept of line preservation and presentation of "earlier frozen" phenotype, and explains the occurrence of leukemias in which blasts present phenotype of one line which does not comply with cell differentiation pattern. Further genotypic studies are necessary to clarify pathogenesis and origin of such blasts. Consequently examination of the larger group of patients with hybrid leukemias will enable conclusions concerning prognostic value of such findings and necessity of introduction of the special therapies.
Pol Tyg Lek
PMID:[Hybrid leukemia among acute childhood leukemias]. 143 51

In the cytoenzymatic investigations of peripheral blood neutrophils in patients with hyperthyroidism there was found the increase of acid phosphatase activity, beta-glucuronidase, leucine aminopeptidase, and catalase moreover there was found the decrease of the activity of alkaline phosphatase. After a two-week treatment with thiamazole (methimazole++) 50 mg in 24-hour dose there was observed the decrease of acid phosphatase activity in neutrophils. During incubation of plasma containing leucocytes, from healthy persons, with L-thyroxine there was observed the increase of the activity for acid phosphatase and beta-glucuronidase. In patients with hyperthyroidism there appear many changes of enzymic equipment of neutrophils which are concerned with lysosomal and connected with cell membrane enzymes. The results of cytochemical investigations after application of thiamazole and no difference, with exception of catalase, between patients with Graves-Basedow disease and with toxic goitre and the results of investigations in vitro with L-thyroxin point out, that there is the possibility of connection between the observed changes in the range of enzymic equipment of neutrophils and the hormonal state of the investigated group of patients.
Acta Haematol Pol 1992
PMID:[Cytochemical properties of peripheral blood neutrophils in patients with hyperthyroidism]. 148 61

The clinical utility of the indirect immunofluorescence (IF) and the alkaline phosphatase-anti-alkaline phosphatase (APAAP) techniques was compared in 103 newly diagnosed acute leukaemia patients immunophenotyped using a panel of 19 monoclonal antibodies (MoAb). In spite of slight variations in the percentages of cells reacting with particular MoAbs when comparing the two methods we found no discrepancies in the final classification of each case. In ANLL (n = 73) the best correlation between the two methods was found for CDw65 which is a good screening marker, and for CD15 having a prognostic significance. In ALL (n = 30) the best correlation was observed for CD19 and CD10, both of great diagnostic importance. The following antigens present both in membrane and in cytoplasm displayed higher positivity with the APAAP than in IF HLA-Dr, CD71 and CD11b in ANLL, CD22 and HLA-Dr in nonT-ALL and CD3 in T-ALL. The important advantages of the APAAP technique are: 1) its use with routinely performed bone marrow or peripheral blood films, which can be stored before staining, 2) the possibility of correlating morphology with immunological characterization and documentation of the results.
Acta Haematol Pol 1992
PMID:[Comparison of clinical usefulness of immunophenotyping of leukemia using the immunofluorescence and immunoenzyme APAAP methods]. 148 65

A girl with acute myelogenous leukemia (AML) was treated with high dose arabinoside cytosine during consolidation. She developed jaundice twice after the completion of 3 rd and 4 th cycle of the drug. The jaundice was characterized by conjugated hyperbilirubinemia, elevated aminotransferases and alkaline phosphatase. The histologic study of the liver showed only infiltration by mononuclear cells in portal space and scarce bile pigment in some hepatocytes. In both cases jaundice receded spontaneously. Now the patient has been in complete remission for 36 months and subsequent liver function tests are normal.
Acta Haematol Pol 1992
PMID:Jaundice following high--dose arabinoside cytosine in a child with acute myelogenous leukemia. 149 44

The activity of EF-2 was distinctly decreased after phosphorylation catalysed by a partly purified calmodulin and Ca2+ dependent protein kinase III. At the same time 32P from [gamma-32P]ATP was incorporated into EF-2 molecule. After dephosphorylation of EF-2 catalysed by alkaline phosphatase the activity of this factor was increased. This suggests that the phosphorylation-dephosphorylation of EF-2 is the regulatory process in the elongation step of the translation. Preliminary purification of the kinase III from rat liver resulted in 8-fold purified enzyme with a recovery of 60%.
Acta Biochim Pol 1991
PMID:The effect of phosphorylation of the EF-2 isolated from rat liver cells on protein biosynthesis in vitro. 166 36

In the lymphocytes infected in vitro with BLV (bovine leukemia virus) the contents of Ca2+ and Mg2+ were determined using roentgen microanalyser JXA-5 A Joel-form (Japan). In the smears prepared from these cells the activity of enzyme markers of cell membranes i.e. alkaline phosphatase (AP - EC 3.1.3.1), 5'-nucleotidase (5'-NT - EC 3.1.3.5) and adenosine-triphosphatases - Ca2+ and Mg2+ dependent (ATP-ase - EC 3.6.1.3) was determined. The decrease in AP and ATP-assess activity and increase in 5'-NT in the membranes of leukemic lymphocytes were observed. During these changes the increase in Ca2+ and decrease in Mg2+ ions occurred. These processes lead to clear disturbances in the metabolism of cells transformed by the neoplasm. The effect of this phenomenon is probably the opening of calcium canals with the following cytoplasmatic hypercalcemia. It's very destructive for the change in permeability of the membrane of lymphocytes.
Pol Arch Weter 1991
PMID:[The content of Ca2+ and Mg2+ ions and membrane enzyme activity (AP, 5'-NT, ATPases) in the lymphocytes infected in vitro with bovine leukemia virus]. 166 9

In the last decade, the primary, biliary liver cirrhosis was diagnosed in 17 female patients aged between 33 and 72 years. The most frequent complaint were itching and jaundice. Hepatomegaly and itching predominated in the clinical signs Laboratory tests have shown and increase in alkaline phosphatase activity, gamma-glutamyltranspeptidase, and alanine-aminotransferase activities, accelerated ESR and decrease in blood serum albumins. Immunological abnormalities were found in 15 patients, including 12 with antimitochondrial antibodies. Liver biopsy was carried out in all patients enabling to diagnose the primary cirrhosis in 14 of them. Duration of the disease was between 1 and 9 years. Immunosuppressive treatment was carried out in 10 patients, and symptomatic treatment in the remaining 7 patients. No difference in the effect of therapy on actual health state of patients was seen.
Pol Tyg Lek
PMID:[Primary biliary liver cirrhosis in patients treated at Szczecin hospitals in 1978-1988]. 166 45

For assessing the risk of adverse complications of surgery the group of 130 patients with post-operational hypoparathyroidism was analysed. Surgical hypoparathyroidism has been diagnosed in 51% of operated on thyroid gland patients. Laryngeal nerves have been damaged in 46.6% of patients. The injury to laryngeal nerves has been irreversible in 2/3 of patients, and reversible in the remaining 1/3. Cataract, nephrolithiasis and vitamin D3 intoxication have been observed in some cases before surgery. Their incidence increased in severe surgical hypoparathyroidism. Osteoporosis of the spine has been diagnosed in 49% of patients including some with vertebral fractures. No correlation between the degree of spine osteoporosis and diagnosis before surgery, number of operations on thyroid gland, and type of therapy has been noted. The symptoms of hypercalcemia have been diagnosed in 5 patients out of which hypercalcemia has been transient in 2 patients, and lasted for 1-5 months in the remaining 3 patients. The results of 7,873 analyses of mineral metabolism have been assessed. Hypocalcemia has been found in 38.4%, hypercalcemia in 1.6%, hypomagnesemia in 25.7%, hyperphosphatemia in 41.5%, decreased alkaline phosphatase serum activity in 28.7%, and hypercalciuria in 22.4% of cases. Surgical hypoparathyroidism is frequently accompanied by surgical hypothyroidism and injury to the recurrent laryngeal nerves.
Pol Tyg Lek
PMID:[Postoperative hypoparathyroidism: risk of complications]. 166 68

The total protein and total bilirubin levels as well as the GOT, GPT, alkaline phosphatase, GGTP and beta-glucuronidase activity in the blood serum and faeces from 121 diarrhoeic, Friesian-Holstein calves, aged from 1 to 10 days were investigated. As a control the results obtained in the previous investigations were used. Simultaneously the microbiological and histopathological examinations were performed. The changes of certain parameters in the blood serum, in the first 10 days of life, were parallel in both healthy and sick animals. The increase in alkaline phosphatase, GOT and GPT activity in calves with diarrhoea was observed. These changes may suggest the liver function damage during the neonatal calf diarrhoea. The decrease in GGTP activity, in the light of relationship between this enzyme and alkaline phosphatase activity, indicate the disturbances in intestinal absorption of colostral fraction of GGTP. The activity of beta-glucuronidase may be the sensitive index of liver function and indicate the range and the intensity of necrotic and/or dystrophic lesions. The activity of GOT and GPT in the faeces may be used as an indicator of liver function in the calves with diarrhoea while the additional investigations to explain the relationship between alkaline phosphatase, GGTP and beta-glucuronidase activity in faeces and intestinal lesions are needed.
Pol Arch Weter 1991
PMID:[The biochemical profile of calves' liver in the course of diarrhea during the first 10 days of life]. 168 90


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