نتایج جستجو برای: rii
تعداد نتایج: 1199 فیلتر نتایج به سال:
The landslide disaster, feeble geology, rapid deforestation, poor drainage system, and increase in mechanical strain have weakened the Krishna Bhir slope, Prithvi Highway, Dhading, Nepal. objective of this article was to study problems associated with bioengineering implementation hill road construction recommendations. For primary research, a map study, field observation, in-depth interview, f...
The subcellular location of the type II cAMP-dependent protein kinase is dictated by the interaction of the regulatory subunit (RII) with A-kinase anchor proteins (AKAPs). Using an interaction cloning strategy with RII alpha as a probe, we have isolated cDNAs encoding a novel 761-amino acid protein (named AKAP 95) that contains both RII- and DNA-binding domains. Deletion analysis and peptide st...
The levels of the regulatory (RI and RII) and catalytic (C) components of cAMP-dependent protein kinase and of their messages were studied during the first 36 h of liver regeneration after 70% hepatectomy. Both RI alpha mRNA and RII alpha mRNA started to increase 4 h after the resection, reaching peak levels after 9 h. RI mRNA decreased abruptly 9-12 h after resection, whereas RII mRNA stayed e...
It has been well established that the biochemical and morphological changes during maturation of granulosa cells that are induced by follicle-stimulating hormone (FSH) occur through the elevation of intracellular cAMP and consequent activation of the cAMP-dependent protein kinase (PKA). In this report we show that FSH action alters the expression of A-Kinase Anchoring Proteins (AKAPs), which fu...
A revised rapid intensity index (RII) is developed for the Atlantic and eastern North Pacific basins. The RII uses large-scale predictors from the Statistical Hurricane Intensity Prediction Scheme (SHIPS) to estimate the probability of rapid intensification (RI) over the succeeding 24 h utilizing linear discriminant analysis. Separate versions of the RII are developed for the 25-, 30-, and 35-k...
PURPOSE Transforming growth factor beta (TGFbeta) is a pleiotropic cytokine that affects tumor growth, metastasis, stroma, and immune response. We investigated the therapeutic efficacy of anti-TGFbeta receptor II (TGFbeta RII) antibody in controlling metastasis and tumor growth as well as enhancing antitumor immunity in preclinical tumor models. EXPERIMENTAL DESIGN We generated neutralizing a...
The timing of the suppression of gene 30 (deoxyribonucleic acid ligase) mutations by rII mutations was studied by temperature shift-down experiments with a temperature-sensitive rII mutation. The rII function must remain inactivated for about 5 to 8 min at 37 C for suppression to occur, thus making suppression an early function. This result is in agreement with the timing of expression of other...
The transforming growth factor-betas (TGF-betas) are multifunctional regulatory polypeptides that play a crucial role in many cell processes and function through a set of cell surface protein receptors that includes TGF-beta type I (RI) and type II (RII). The present study reports a comprehensive comparison of the patterns of expression of TGF-beta RI and RII proteins and mRNAs in the developin...
Cyclic AMP-dependent protein kinase II-B appears to be adapted for function in the mammalian central nervous system via the properties of its regulatory subunit (RII-B). RII-B is selectively expressed in the central nervous system, tightly associated with cerebral cortex membranes, and avidly complexed by the bovine brain calmodulin-binding protein designated P75 (Sarkar, D., Erlichman, J., and...
1. The composition of the lipopolysaccharides and the corresponding lipid-free polysaccharides from four R-mutants of Salmonella has been studied. All the lipopolysaccharides, from RI and RII serotypes contained d-glucose, d-galactose, heptose, N-acetylglucosamine and 3-deoxy-2-oxo-octonate. The polysaccharide obtained from the RII lipopolysaccharides also contained all these sugars. The polysa...
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