منابع مشابه
Assembly, remodelled
Biochemical assays reveal that nucleosome maturation and chromatin remodelling by the motor protein Chd1 are distinct, separable enzymatic activities.
متن کاملA remodelled protease that cleaves phosphotyrosine substrates.
Proteases are the largest family of enzymes in the human genome and play central roles in a wide range of physiological processes.1 To carry out these diverse functions, proteolytic enzymes have evolved highly tuned substrate specificities that allow them to degrade specific cellular proteins in response to appropriate signals. For many proteases, this specificity is encoded by the amino acid s...
متن کاملCyclooxygenase-dependent vasoconstricting factor(s) in remodelled rat femoral arteries.
AIMS Denudation and regeneration of the vascular endothelium are important in the pathogenesis of atherosclerosis. The aim of this study is to clarify the mechanisms of functional alterations in remodelled arteries following endothelial injury. METHODS AND RESULTS Non-mechanical endothelial injury was induced by 540-nm light irradiation of rose Bengal in femoral arteries of Wistar rats. Endot...
متن کاملIdentification of antileucoprotease in remodelled human adult nasal surface epithelium.
Antileucoprotease (ALP) is generally considered as a specific marker for glandular serous cells, and plays a major role in the defence of the respiratory tract against proteolytic damage. Nevertheless, several studies have identified ALP in bronchial and bronchiolar surface epithelial cells, and also an increased number of ALP-containing cells in bronchiolar tissue during the development of pul...
متن کاملDrought effects on elongation kinetics and sugar deposition in the elongation zone of durum wheat (Triticum durum Desf.) leaves
The aim of this study was to analyze the effect of drought stress on the kinetics of leaf elongation in relationship to the variation of sugar concentrations and their net deposition rates along the elongation zone of leaf 4 of durum wheat plants. Plants were grown in soil in a naturally illuminated greenhouse, and water...
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ژورنال
عنوان ژورنال: Nature
سال: 1989
ISSN: 0028-0836,1476-4687
DOI: 10.1038/342127a0