نتایج جستجو برای: synthase gene tps
تعداد نتایج: 1201713 فیلتر نتایج به سال:
Telocytes (TCs) and their telopodes (Tps) have been found in various organs of many mammals, including in lower animals. However, knowledge of TCs in lower animals is still very limited. This study identified TCs and their Tps in the ileum of the Chinese giant salamander, Andrias davidianus (Amphibia: Caudata), by transmission electron microscopy. The TCs/Tps were found near epithelial cells, g...
BACKGROUND Erythrocyte-derived depressing factor (EDDF), a novel hypotensive factor purified from human erythrocytes, elicits endothelium-dependent vasorelaxation by reducing intracellular Ca2+ in vascular smooth muscle cells. However, its cardiac response is unknown. OBJECTIVE This study was designed to examine the cardiac contractile response of EDDF under both normotensive and hypertensive...
STUDY DESIGN Retrospective, case-control, matched cohort. OBJECTIVE Compare the radiographic and clinical outcomes of adult spinal deformity patients treated with thoracic pedicle screw (TPS) or thoracic hook constructs. SUMMARY OF BACKGROUND DATA The efficacy of TPS instrumentation for pediatric spinal deformity correction has been established. Little is known about TPS use in adult spinal...
Site-directed mutagenesis (SDM) as a powerful technique was used to change two important and conserved amino acids in 5-enolpyruvylshikimate 3- phosphate synthase (EPSPS) gene of E. coli. The mutations changed glycine 96 to alanine and alanine 183 to threonine. These two amino acids are very important for intraction of the wide spectrum herbicide, glyphosate, to EPSP synthase enzymes. By design...
background: the monte carlo (mc) method is not only used for dose calculations around brachytherapy sources but also for benchmarking treatment planning systems (tps) calculations. materials and methods: three 60co sources of gzp6 brachytherapy unit were simulated using mcnp4c mc code. the radial dose functions were calculated by mc method and gzp6 tps and were compared. results: there was a go...
Phase error analysis in Temporal Phase Shifting (TPS) algorithms due to frequency detuning has been to date only performed numerically. In this paper, we show an exact analytical expression to obtain this phase error due to detuning using the spectral TPS response. The new proposed method is based on the phasorial representation of the output of the TPS quadrature filter. Doing this, the detuni...
The Toyota Production System (TPS) has been widely studied and copied by various companies to improve several of their processes. However, many of them have not been successful due to the fact that only the tools and tactics have been focused and the core underlying principles have been overlooked. There are examples of a few companies which have achieved cost savings and operational efficienci...
Legumes form symbioses with rhizobia, producing nitrogen-fixing nodules on the roots of the plant host. The network of plant signaling pathways affecting carbon metabolism may determine the final number of nodules. The trehalose biosynthetic pathway regulates carbon metabolism and plays a fundamental role in plant growth and development, as well as in plant-microbe interactions. The expression ...
BACKGROUND AND PURPOSE The sequelae of intracerebral hemorrhage involve multiple organ damage including electrocardiographic alteration, although the mechanism(s) behind myocardial dysfunction is unknown. The aim of this study was to examine the impact of intracerebral hemorrhage on cardiomyocyte contractile function, intracellular Ca2+ handling, Ca2+ cycling proteins, I kappa B beta protein (I...
Terminological paraphrases (TPs) are sentences or phrases that express the concepts of terminologies in a different form. Here we propose an effective way to identify and extract TPs from large-scale scientific literature databases. We propose a novel method for effectively retrieving sentences that contain a given terminological concept based on semantic units called predicate-argument tuples....
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