Results 31 to 40 of about 167,277 (315)
Visualizing the complex functions and mechanisms of the anaphase promoting complex/cyclosome (APC/C)
The anaphase promoting complex or cyclosome (APC/C) is a large multi-subunit E3 ubiquitin ligase that orchestrates cell cycle progression by mediating the degradation of important cell cycle regulators.
C. Alfieri, Suyang Zhang, D. Barford
semanticscholar +1 more source
Degradation of the kinesin Kip1p at anaphase onset is mediated by the anaphase-promoting complex and Cdc20p [PDF]
Kip1p of Saccharomyces cerevisiae is a bipolar kinesin in the conserved bimC kinesin subfamily that mediates mitotic spindle–pole separation. Here, we show that Kip1p is regulated immediately after anaphase initiation by its rapid degradation.
Donna M. Gordon, David M. Roof
openalex +3 more sources
Keeping Order in Anaphase [PDF]
The critical components of chromosome segregation machinery are well established, but how they orchestrate the relative order of events during mitosis remains unclear. Kamenz et al. (2015) now report in Molecular Cell quantitative data suggesting competing networks and adaptive thresholds in the control of mitotic exit by the anaphase-promoting complex.
openaire +4 more sources
The onset of anaphase is triggered by activation of the anaphase-promoting complex/cyclosome (APC/C) following silencing of the spindle assembly checkpoint (SAC).
John C. Meadows +7 more
doaj +1 more source
APC/C-Cdh1-targeted substrates as potential therapies for Alzheimer’s disease
Alzheimer’s disease (AD) is the most prevalent neurodegenerative disorder and the main cause of dementia in the elderly. The disease has a high impact on individuals and their families and represents a growing public health and socio-economic burden ...
Rebeca Lapresa +7 more
doaj +1 more source
Dynamics of myosin, microtubules, and Kinesin-6 at the cortex during cytokinesis in Drosophila S2 cells [PDF]
© The Authors, 2009 . This article is distributed under the terms of the Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported License. The definitive version was published in Journal of Cell Biology 186 (2009): 727-738, doi:10.1083/jcb ...
Griffis, Eric R. +2 more
core +5 more sources
Anaphase Promoting Complex or Cyclosome? [PDF]
The anaphase promoting complex/cyclosome (APC/C) was initially described as a multi-subunit protein complex that ubiquitinates anaphase inhibitors thus targeting them for destruction by proteasomes to initiate loss of sister chromatid cohesion. However, recent studies have identified important new functions of the APC/C.
Duncan J. Clarke +2 more
openaire +3 more sources
Male meiotic spindle features that efficiently segregate paired and lagging chromosomes
Chromosome segregation during male meiosis is tailored to rapidly generate multitudes of sperm. Little is known about mechanisms that efficiently partition chromosomes to produce sperm.
Gunar Fabig +9 more
doaj +1 more source
Cohesin is dispensable for centromere cohesion in human cells. [PDF]
Proper regulation of the cohesion at the centromeres of human chromosomes is essential for accurate genome transmission. Exactly how cohesion is maintained and is then dissolved in anaphase is not understood.We have investigated the role of the cohesin ...
Laura A Díaz-Martínez +2 more
doaj +1 more source
How to halve ploidy : lessons from budding yeast meiosis [PDF]
Maintenance of ploidy in sexually reproducing organisms requires a specialized form of cell division called meiosis that generates genetically diverse haploid gametes from diploid germ cells.
Arumugam, Prakash +2 more
core +1 more source

