Onion Root Tip MitosisStages, Experiment and Results OverviewMitosis refers to a type of cell division (cell cycle) through which the cell (parent cell) produces two identical daughter cells. Unlike meiosis, which is also a type of cell division, mitosis results in the production of two ...
(1999). RNA-Mediated interference of a cdc25 homolog in Caenorhabditis elegans results in defects in the embryonic cortical membrane, meiosis, and mitosis. Dev. Biol. 206, 15-32.Ashcroft NR , Srayko M , Kosinski ME , Mains PE and Golden A ( 1999 ) RNA-mediated interference of a cdc25...
Learn about the Hershey and Chase Experiment, what they discovered about DNA, and how its results influenced further studies of the function of DNA...
Observations on the fine structure and development of the spindle at mitosis and meiosis in a marine centric diatom (Lithodesmium undulatum) Anaphase is not examined but a few stages of telophase are added, including some stages of cleavage. The results are discussed in a preliminary way ... ...
a01- cell biology mitosis and meiosis 01- 细胞生物学有丝分裂和成熟分裂 [translate] aYou by my side 您由我的边 [translate] aI'm very glad to receive your letter, I wish you all very good. I'm sorry to reply to you until now, I wish you all very good. I'm sorry to reply to ...
Recent studies indicate that translational control is also important during meiosis, prior to transcriptional silencing (Tay and Richter, 2001). Spermatid differentiation involves transcriptional silencing, nuclear condensation, elaboration of an acrosome, and formation of a flagellum. Fully differentiated ...
TET (Ten-Eleven Translocation) dioxygenases effect DNA demethylation through successive oxidation of the methyl group of 5-methylcytosine (5mC) in DNA. In humans and in mouse models, TET loss-of-function has been linked to DNA damage, genome instability
which are able to cross-link parallel MTs to focus the spindle pole during mitosis and meiosis, and are able to antagonize kinesin-5, an MT plus end-directed motor localized at the spindle midzone, in a force–balance equilibrium to maintain proper spindle length architecture and function6,7...
Both of these characteristics may contribute to the phenotypic variability associated with repeat expansion diseases. 展开 关键词: Animals Mice Saccharomyces cerevisiae Saccharomyces cerevisiae Proteins Heat-Shock Proteins Prions Recombinant Proteins Peptide Termination Factors Meiosis Mitosis ...
found that cancer cells exhibited trisomy due to mul- tipolar mitosis and incomplete cytokinesis20. Ho¨gna¨s et al. suggested that cytokinesis failure induces aneuploidy and conversion of non- transformed cells to tumourigenic cells in vitro and in vivo21. A tight interaction was indicated ...