11.(Commerce) a device consisting of a sharp upright spike on a pedestal on which bills, order forms, etc, are impaled 12.(Plants) short forspindle tree vb 13.(tr) to form into a spindle or equip with spindles 14.(Botany) (intr)rare(of a plant, stem, shoot, etc) to grow rapidly...
The primary goal of a cell undergoing mitosis is to segregate the replicated chromosomes into two new daughter cells. This is achieved through the attachment of chromosomes to microtubules of the mitotic spindle apparatus.184Chromosomes attach to the ends of microtubules at kinetochores, which are spe...
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26,34,107]. For example, CD133.s1 is predominantly expressed in the brain tissue of mouse embryos, and its expression decreases during brain development to barely detectable levels in the brains of adult mice [26]. An opposite trend
Photograph of the proventriculus (P) of quail embryos at different stages of development, showing the spindle shaped proventriculus between the esophagus (E) and the gizzard (G). Full size image The weight of the glandular stomach was about 0.005 gm at 7 days old embryo, and it continuousl...
During mitosis and meiosis, the spindle assembly checkpoint acts to maintain genome stability by delaying cell division until accurate chromosome segregation can be guaranteed. Accuracy requires that chromosomes become correctly attached to the microtubule spindle apparatus via their kinetochores. When not ...
5. Apparatus in accordance with claim 4, wherein the braking plate is biased by a spring into its braking position and is movable into its release position by the driving means during the coupling to the threaded spindle. 6. Apparatus in accordance with claim 1, wherein the drive means has...
Molecular basis of vasohibins-mediated detyrosination and its impact on spindle function and mitosis Cell Res., 29 (7) (2019), pp. 533-547 CrossrefView in ScopusGoogle Scholar [98] F. Li, Y. Hu, S. Qi, X. Luo, H. Yu Structural basis of tubulin detyrosination by vasohibins Nat...
During mitosis the mitotic spindle apparatus needs to gain access to the chromosomes. Some organisms like the fission yeast (Schizosaccharomyces pombe) practice closed mitosis [10], where the spindle microtubules are located in the nucleus or alternatively can reach through the nuclear membrane, ...
These cells are spindle-shaped and have a high nuclear–cytoplasmic ratio. The most anterior localization of such cells is at the level of the first postlarval (trunk, not head) segment. The number of such cells in the segments, as well as in different samples, varies greatly and may ...