نتایج جستجو برای: intracellular
تعداد نتایج: 132548 فیلتر نتایج به سال:
Despite over two decades of research, the mechanism of Rab targeting to specific intracellular membranes is still not completely understood. Present evidence suggests that the original hypothesis that the message for targeting resides solely in the hypervariable C-terminus is incorrect, and a second mechanism involving a GDF [GDI (guanine-nucleotide-dissociation inhibitor) displacement factor] ...
A plethora of cytoplasmic motors contribute to the directed transport of a wide range of cellular organelles and molecules. Recent studies have advanced our understanding of cargo attachment to motor molecules and the regulation of intracellular transport.
The EMBO conference 'From Structure to Function of Translocation Machines' took place in April 2013 in Dubrovnik, Croatia. The meeting brought together a mix of established and aspiring researchers to discuss a wealth of unpublished data and ideas in a lively scientific programme of talks designed to shatter the established dogma. From new ways to envisage known protein transport pathways to a ...
We consider random search processes alternating stochastically between diffusion and ballistic motion, in which the distribution function of ballistic motion directions varies from point to point in space. The specific space dependence of the directional distribution together with the switching rates between the two modes of motion establishes a spatially inhomogeneous search strategy. We show ...
Abstract Fructooligosaccharides (FOS) are a type of important prebiotics and produced by transfructosylating enzymes. In this study, sugarcane molasses was used as the substrate for production enzymes Aureobasidium pullulans FRR 5284. NaNO 3 superior nitrogen source to yeast extract A. 5284 decreasing ratio from 1:0 1:1 resulted in reduction total activity 109.8 U/mL 82.5 U/mL. The addition onl...
colorectal cancer is one of the most common malignancy in the world and the second cancer-related death, many molecular and genetic aspects of this disease have been cleared as chromosomal instability and the role of some key proteins as wnt/? catenin, trypsin and others. also recently the role of folate turnover and some neurotransmitters as serotonin were also considered. the scope of this re...
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