The biological significance of polyoxometalates is well renowned owing to their anticancer, antiviral and antibiotic properties. Here another therapeutic aspect of polyoxometalates has been explored as alkaline phosphatase inhibitors along with the remarked anticancer and amoebicidal properties. Synthesis and inhibitory studies of a set of seven polyoxotungstates against two major isozymes of a...

A complete genomic clone and a full-length cDNA coding for bovine intestinal alkaline phosphatase have been isolated and sequenced. The gene (5.4 kb) contains 11 exons separated by ten small introns at positions identical to those other members of the eukaryotic tissue-specific alkaline phosphatase family. In addition, 1.5 kb of upstream sequences contain putative regulatory elements showing se...

The alkaline phosphatase activity expressed by JAR choriocarcinoma cells was compared to the placental isoenzyme of human alkaline phosphatase by several criteria. JAR cell alkaline phosphatase was similar to the placental isoenzyme with respect to heat and urea stability and sensitivity to most inhibitors, but it differed significantly from placental alkaline phosphatase in its sensitivity to ...

A patient with hypophosphatasia and her relatives, including an affected brother, were studied with regard to serum alkaline phosphatase levels, phosphoethanolamine excretion, leucocyte alkaline phosphatase, blood group genes, and alkaline phosphatase distribution in the serum protein fractions. The pattern of alkaline phosphatase distribution in the serum protein fractions was normal both in t...

Purified alkaline phosphatase and plasma membranes from human liver were shown to dephosphorylate phosphohistones and plasma membrane phosphoproteins. The protein phosphatase activity of the liver plasma membranes was inhibited by levamisole, a specific inhibitor of alkaline phosphatase, and by phenyl phosphonate and orthovanadate, but was relatively insensitive to fluoride (50 mM). Endogenous ...

introduction: osteodystrophy is one of the long term complications of chronic renal failure and is expressed in two formslow turn over and high turn over. it is an important cause of morbidity in patients with renal failure and if diagnosed and managed properly, many problems of these patients can be resolved. in this study we evaluated the prevalence of hyperparathyroidism in hemodialysis pati...