نتایج جستجو برای: vz virus
تعداد نتایج: 397672 فیلتر نتایج به سال:
We explore the e ects of collisional evolution on putative Vulcanoid ensembles in the region between 0.06 and 0.21 AU from the Sun, in order to constrain the probable population density and population structure of this region today. Dynamical studies have shown that the Vulcanoid Zone (VZ) could be populated. However, we nd that the frequency and energetics of collisional evolution this close t...
During embryogenesis, the neural stem cells (NSC) of the developing cerebral cortex are located in the ventricular zone (VZ) lining the cerebral ventricles. They exhibit apical and basal processes that contact the ventricular surface and the pial basement membrane, respectively. This unique architecture is important for VZ physical integrity and fate determination of NSC daughter cells. In addi...
We have analyzed clonal cell proliferation in the ventricular zone (VZ) of the early developing mouse neocortex with a replication-incompetent retrovirus encoding human placental alkaline phosphatase (AP). The retrovirus was injected into the lateral ventricles on embryonic day 11 (E11), i.e., at the onset of neuronogenesis. Three days postinjection, on E14, a total of 259 AP-labeled clones of ...
More than a decade has passed since adult neurogenesis in the murine telencephalon was described and accepted widely. The adult neurogenesis has been attributed to the progenitors in the subgranular layer in the dentate gyrus and the subependymal layer of the telencephalon. However, the developmental origin of the progenitors in the dentate gyrus and the subependymal layer is poorly understood....
چکیده دریچه کشویی جانبی یک سازه اندازه گیری جریان است که در دیواره کانال نصب می شود با این هدف که به قسمتی از جریان اجازه عبور از دیواره را بدهد. دریچه کشویی جانبی در آبیاری و زهکشی، سیستم فاضلاب شهری، مهندسی بهداشت و به عنوان یک سازه تنظیم کننده جریان استفاده می شود. جریان در یک دریچه کشویی جانبی از نوع جریان متغیر مکانی با کاهش دبی است. در این نوع جریان، مقدار دبی در طول کانال اصلی کاهش می ی...
somal break can be a lethal event for a cell. present results from the most recent of several related studies that have used gene " knockout " strategies in New Haven, Connecticut 06520 mice to produce null mutations in genes involved in NHEJ. The principal gene analyzed in the paper, XRCC4, was first identified based on its ability to complement Embryonic neurogenesis in mammals occurs over a ...
The studies presented in this manuscript focus on characterization of transcriptomic responses to anti-androgens in zebrafish (Danio rerio). Research on the effects of anti-androgens in fish has been characterized by a heavy reliance on apical endpoints, and molecular mechanisms of action (MOA) of anti-androgens remain poorly elucidated. In the present study, we examined effects of a short term...
The cingulate and retrosplenial regions are major components of the dorsomedial (dm) limbic cortex and have been implicated in a range of cognitive functions such as emotion, attention, and spatial memory. While the structure and connectivity of these cortices are well characterized, little is known about their development. Notably, the timing and mode of migration that govern the appropriate p...
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