نتایج جستجو برای: polypeptide
تعداد نتایج: 27659 فیلتر نتایج به سال:
Sedentary time (ST) and neighborhood environment (NE) are predictors of cardiovascular (CV) health. However, little is known about ST's relationship with NE. We examined associations of perceived and objective NE with ST in the predominantly African American faith-based population of the Washington, D.C. CV Health and Needs Assessment. After using community-based research principles, participan...
Our work evaluates the variation of Dosimetric Leaf Gap (DLG) along the travel path of each Varian Millennium 120-MLC leaf pairs. Traditionally, the Treatment Planning Systems (TPS) utilize a single value of DLG measured under the middle leaf-pair. The TPS models the shape of the leaf tip as straight as opposed to rounded edge. To overcome this limitation, the TPS retracts each leaf tip by half...
Red clover necrotic mosaic virus, a member of the dianthovirus group, is characterized by a genome composed of two nonhomologous single-stranded FNAs of approximately 4.0 (RNA-1) and 1.4 kb (RNA-2). The complete nucleotide sequence of the RNA-2 has been determined. RNA-2 i s 1448 nucleotides in length with a 5 terminal m7G cap and no 3 terminal poly-A t a i l or 5 terminal VPg. An open reading ...
The expression of genes for contractile proteins during myogenesis is coordinately regulated. Uncoupling the expression of the slow/cardiac troponin C (sTnC) gene from this process with an antisense phosphorothioate oligodeoxynucleotide (ODN) was used to examine the presence of any post-transcriptional mechanisms for regulating muscle protein synthesis. Approximately 70 and 50% decreases in sTn...
The GroEL/GroES reaction cycle involves steps of ATP and polypeptide binding to an open GroEL ring before the GroES encapsulation step that triggers productive folding in a sequestered chamber. The physiological order of addition of ATP and nonnative polypeptide, typically to the open trans ring of an asymmetrical GroEL/GroES/ADP complex, has been unknown, although there have been assumptions t...
The molecular weight and hydrodynamic properties of a polypeptide isolated from the lamellar system of Antirrhinum chloroplasts were determined in sodium dodecyl sulphate solution by measurement of sedimentation velocity, diffusion and effective partial specific volume. The polypeptide fraction exhibits a molecular weight of 25000 which agrees with the apparent molecular weight found by polyacr...
The role of vasoactive intestinal polypeptide in the control of gastric corpus tone and motility was investigated using auto-antibodies to neutralise endogenous vasoactive intestinal polypeptide. Six ferrets were immunised with vasoactive intestinal polypeptide thyroglobulin conjugate in Freund's complete adjuvant which resulted in a significant increase in plasma vasoactive intestinal polypept...
1. Morphine suppresses the release of pancreatic polypeptide, a hormone under vagal cholinergic control. The intention of the study was to detect whether the mu-opiate receptor agonist loperamide is also able to inhibit pancreatic polypeptide release, and to define its site of action. 2. In groups of healthy subjects (n = 6 each) stimulation of pancreatic polypeptide was assessed in five differ...
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