Lansoprazole is an uncompetitive inhibitor of tissue-nonspecific alkaline phosphatase.
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چکیده
منابع مشابه
Lansoprazole is an uncompetitive inhibitor of tissue-nonspecific alkaline phosphatase.
Lansoprazole, a known H(+)/K(+)-ATPase inhibitor, is currently used as a therapeutical option for the initial treatment of gastroesophageal reflux disease. Recently, lansoprazole has been found to be an inhibitor of cytosolic PHOSPHO1 (a phosphatase which hydrolyses phosphocholine and phosphoethanolamine), providing a possible therapeutical target to cure pathological mineralization. Since PHOS...
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Following pulmonary infection with Francisella tularensis, we observed an unexpected but significant reduction of alkaline phosphatase, an enzyme normally up-regulated following inflammation. However, no reduction was observed in mice infected with a closely related gram-negative pneumonic organism (Klebsiella pneumoniae) suggesting the inhibition may be Francisella-specific. In similar fashion...
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The conserved active site of alkaline phosphatases (AP) contains catalytically important Zn2+ (M1 and M2) and Mg2+-sites (M3) and a fourth peripheral Ca2+ site (M4) of unknown significance. We have studied Ca2+ binding to M1-4 of tissue-nonspecific AP (TNAP), an enzyme crucial for skeletal mineralization, using recombinant TNAP and a series of M4 mutants. Ca2+ could substitute for Mg2+ at M3, w...
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Axonal growth is essential for establishing neuronal circuits during brain development and for regenerative processes in the adult brain. Unfortunately, the extracellular signals controlling axonal growth are poorly understood. Here we report that a reduction in extracellular ATP levels by tissue-nonspecific alkaline phosphatase (TNAP) is essential for the development of neuritic processes by c...
متن کاملRunning title: Alkaline phosphatase inhibition and Francisella survival 1 Francisella DnaK Inhibits Tissue Nonspecific Alkaline Phosphatase
Following pulmonary infection with Francisella tularensis, we observed an unexpected but significant reduction of alkaline phosphatase, an enzyme normally up-regulated following inflammation. However, no reduction was observed in mice infected with a closely related Gram negative pneumonic organism (Klebsiella pneumonia) suggesting the inhibition may be Francisella specific. In similar fashion ...
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ژورنال
عنوان ژورنال: Acta Biochimica Polonica
سال: 2009
ISSN: 1734-154X,0001-527X
DOI: 10.18388/abp.2009_2462