Cytokinesis is the last step of the M (mitosis) phase, yet it is crucial for the faithful division of one cell into two. Cytokinesis failure is often associated with cancer. Cytokinesis can be morphologically divided into four steps: cleavage furrow initiation, cleavage furrow ingression, mid...
What would happen to the progeny of a cell that proceeded to mitosis and cell division after entering S phase but not had completed S phase? Keep in mind that highly condensed chromatin, including the centromere region, is replicated late in S phase. Expl ...
Cytokinesis is the last step of the M (mitosis) phase, yet it is crucial for the faithful division of one cell into two. Cytokinesis failure is often assoc... L Jing,J Wang,J Hong,... - 《遗传学报》 被引量: 127发表: 2010年 Micronuclei in cytokinesis-blocked lymphocytes of cancer pat...
摘要: Phase-contrast microcinematography of cultured HeLa cells reveals that cell separation is considerably delayed after telophase. During this period of delay, the daughter cells lose their rounded morph关键词: Hela Cells Microscopy, Electron Microscopy, Phase-Contrast Mitosis Cytology Motion Pictures ...
Cellular abscission is the final step of cytokinesis that leads to the physical separation of the two daughter cells. The scaffold protein ALIX and the ESCRT-I protein TSG101 contribute to recruiting ESCRT-III to the midbody, which orchestrates the final membrane scission of the intercellular bridg...
Cytokinesis in plant cells involves the formation and insertion of a new cell wall that separates daughter nuclei after mitosis. The deposition of the new wall is regulated by a structure called the phragmoplast which contains microtubules, actin filaments and membranes. The experiments described in...
Mitosis within small syncytia is synchronous. Within larger syncytia there is a phase lag throughout the syncytium. The mitotic stimulus appears to be prov... AF Bird - 《Physiological Plant Pathology》 被引量: 45发表: 1973年 Differential Effects of Cytochalasin B on Cytokinesis in Parthenogeneti...
A key molecule in this process is the inositol lipid PtdIns(4,5)P2, which recruits numerous factors to the equatorial region for contractile ring assembly. Despite the importance of PtdIns(4,5)P2 in cytokinesis, the regulation of this lipid in cell division remains poorly understood. Here, we...
1999. A MAP kinase is activated late in plant mitosis and becomes localized to the plane of cell division. Plant Cell 11: 101–113. PubMed Google Scholar Bonhomme, S., Horlow, C., Vezon, D., de Laissardiere, S., Guyon, A., Ferault, M., Marchand, M., Bechtold, N. and ...
Cytokinesis is the final part of the M-phase of the cell cycle, where the cytoplasm is divided between two daughter cells. It is initiated by the assembly of a contractile ring, which constricts the cell membrane into generating a cleavage furrow. This ingresses until a structure of densely...