نتایج جستجو برای: loss of function mice mutants
تعداد نتایج: 21309946 فیلتر نتایج به سال:
The Fas/tumor necrosis factor (TNF)/TRAIL receptors signal death through a cytoplasmic death domain (DD) containing six alpha-helices with positively charged helix 2 interacting with negatively charged helix 3 of another DD. DD mutation occurs in head/neck and lung cancer (TRAIL receptor KILLER/DR5) and in lpr mice (Fas). We examined the apoptotic potential of known KILLER/DR5 lung tumor-derive...
Mice lacking the Dlx1 and Dlx2 homeobox genes (Dlx1/2 mutants) have severe deficits in subpallial differentiation, including overexpression of the Gsx1 and Gsx2 homeobox genes. To investigate whether Gsx overexpression contributes to the Dlx1/2 mutant phenotypes, we made compound loss-of-function mutants. Eliminating Gsx2 function from the Dlx1/2 mutants rescued the increased expression of Ascl...
We studied the effects of G-CSF on microglial reactions in mutant SOD1 (mSOD1)-Tg (G93A) ALS model mice. Following hypoglossal axotomy, the numbers of neurons and microglia expressing GDNF were significantly lower in mSOD1-Tg mice than in non-transgenic (NTG) littermates. This decrease in the number of neurons after axotomy and a decrease in the number of large myelinated axons in mSOD1-Tg mice...
The allocation and specification of pancreatic endocrine lineages are tightly regulated by transcription factors. Disturbances in differentiation these contribute to the development various metabolic diseases, including diabetes. insulinoma-associated protein 1 (Insm1), which encodes a containing one SNAG domain five zinc fingers, plays essential roles cell mature β-cell function. In current st...
during natural gas processing, water in natural gas may cause to hydrates formation in pipelines which may lead to serious damages to process equipments. given the problems raised by present of water in natural gas, glycol solvent uses to remove water.in contact of glycol with gas always an amount of btex and voc absorb along with water, which on glycol recovery process, these substances separa...
today, scouring is one of the important topics in the river and coastal engineering so that the most destruction in the bridges is occurred due to this phenomenon. whereas the bridges are assumed as the most important connecting structures in the communications roads in the country and their importance is doubled while floodwater, thus exact design and maintenance thereof is very crucial. f...
Background: The vascular function of Angiotensin II-type-2 receptors in adults is controversial. We sought their location and function in mouse aortic rings at young and old mice. Materials and Methods: Male C57Bl mice (aged 4 and 14 months) were killed by CO2. The descending thoracic aorta was cleaned and dissected into rings. Aortic rings were mounted in Krebs’ solution at 37 °C an...
there is no doubt that human being needs to become integrated with industry and industry needs to be progressed, daily. on the other hand, serious events in industrial units specially in oil industries has been shown that such damages and events are industry related ones. the consequence of such events and damages which resulted in chemical and poisoned explosions and loss of life and property ...
Melanocortin-4 receptors (MC4Rs) are involved in the regulation of food intake, sympathetic nervous activity, and adrenal and thyroid function by leptin. The role of MC4Rs in regulating energy balance by leptin was investigated using double heterozygote or homozygous leptin (Lep(ob)) and Mc4r gene mutant mice. Double heterozygous or homozygous mutants were generated by crossing MC4R knockout (M...
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