Results 41 to 50 of about 154,428 (289)

Bloom's syndrome and PICH helicases cooperate with topoisomerase IIα in centromere disjunction before anaphase.

PLoS ONE, 2012
Centromeres are specialized chromosome domains that control chromosome segregation during mitosis, but little is known about the mechanisms underlying the maintenance of their integrity.
Sébastien Rouzeau, Fabrice P Cordelières, Géraldine Buhagiar-Labarchède, Ilse Hurbain, Rosine Onclercq-Delic, Simon Gemble, Laura Magnaghi-Jaulin, Christian Jaulin, Mounira Amor-Guéret   +8 more
doaj   +1 more source

CENP-F-dependent DRP1 function regulates APC/C activity during oocyte meiosis I

Nature Communications, 2022
Spindle assembly checkpoint controls anaphase onset and guarantees appropriate chromosome segregation. Here, the authors report that dynamin-related protein 1 is recruited to kinetochores by CENP-F to regulate metaphase-to-anaphase transition by ...
Cheng-Jie Zhou, Xing-Yue Wang, Yan-Hua Dong, Dong-Hui Wang, Zhe Han, Xiao-Jie Zhang, Qing-Yuan Sun, John Carroll, Cheng-Guang Liang   +8 more
doaj   +1 more source

Meiotic nuclear divisions in budding yeast require PP2ACdc55-mediated antagonism of Net1 phosphorylation by Cdk [PDF]

, 2011
During meiosis, one round of deoxyribonucleic acid replication is followed by two rounds of nuclear division. In Saccharomyces cerevisiae, activation of the Cdc14 early anaphase release (FEAR) network is required for exit from meiosis I but does not lead
Arumugam, Prakash, Kerr, Gary W., Millar, Jonathan B. A., Petronczki, Mark, Sarkar, Sourav, Tibbles, Katherine L.   +5 more
core   +3 more sources

Keeping Order in Anaphase [PDF]

Developmental Cell, 2015
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   +3 more sources

Early onset of APC/C activity renders SAC inefficient in mouse embryos

Frontiers in Cell and Developmental Biology
Control mechanisms of spindle assembly and chromosome segregation are vital for preventing aneuploidy during cell division. The mammalian germ cells and embryos are prone to chromosome segregation errors, and the resulting aneuploidy is a major cause of ...
Adela Horakova, Adela Horakova, Adela Horakova, Marketa Konecna, Marketa Konecna, Marketa Konecna, Lenka Radonova, Lenka Radonova, Martin Anger, Martin Anger   +9 more
doaj   +1 more source

Anaphase Promoting Complex or Cyclosome? [PDF]

Cell Cycle, 2005
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, Laura A, Díaz-Martínez, Juan F, Giménez-Abián   +2 more
openaire   +2 more sources

The Plant Anaphase-Promoting Complex/Cyclosome

Annual Review of Cell and Developmental Biology, 2022
The anaphase-promoting complex/cyclosome (APC/C) represents a large multisubunit E3-ubiquitin ligase complex that controls the unidirectional progression through the cell cycle by the ubiquitination of specific target proteins, marking them for proteasomal destruction.
Willems, Alex, De Veylder, Lieven
openaire   +3 more sources

Spatiotemporal regulation of MELK during mitosis

Frontiers in Cell and Developmental Biology
Maternal Embryonic Leucine Zipper Kinase (MELK) has been studied intensively in recent years due to its overexpression in multiple cancers. However, the cell biology of MELK remains less characterized despite its well-documented association with mitosis.
Sreemita Majumdar, Song-Tao Liu
doaj   +1 more source

Nur1 dephosphorylation confers positive feedback to mitotic exit phosphatase activation in budding yeast. [PDF]

PLoS Genetics, 2015
Substrate dephosphorylation by the cyclin-dependent kinase (Cdk)-opposing phosphatase, Cdc14, is vital for many events during budding yeast mitotic exit.
Molly Godfrey, Thomas Kuilman, Frank Uhlmann   +2 more
doaj   +1 more source

Prime movers : mechanochemistry of mitotic kinesins [PDF]

, 2014
Mitotic spindles are self-organizing protein machines that harness teams of multiple force generators to drive chromosome segregation. Kinesins are key members of these force-generating teams.
A Blangy, A Groen, A Hutterer, A Jannasch, A Karabay, A Toso, A Yildiz, AA Levesque, AB Asenjo, AC Groen, AE Butterfield, AF Huxley, AF Straight, AJ Roberts, AM Mulder, AM Saunders, Andrew McAinsh, AS Kashina, AS Khalil, B Gigant, B Owens, B Wickstead, BH Kwok, BH Kwok, BJ Grant, BT Schaar, C Antonio, C Hentrich, C Peters, C Thiede, C Wandke, CA Watts, CC Leduc, CE Walczak, CJ Lawrence, CK Hu, CL Parke, CL Rieder, CL Rieder, CM Whitehead, CTC Friel, CV Sindelar, CV Sindelar, D Vanneste, D Vanneste, DA Compton, E Doménech, E Karsenti, E Vladimirou, EG Sturgill, ER Hildebrandt, FJ Kull, FJ Kull, G Fink, GC Rogers, GJ Brouhard, GJ Gorbsky, GJPL Kops, H Aizawa, H Boleti, H Drechsler, H Funabiki, H Yardimci, HS Sardar, HS Sardar, HYK Kaan, I Brust-Mascher, I Brust-Mascher, I Minoura, IM Crevel, IM-TC Crevel, J Espeut, J Helenius, J Roostalu, J Roostalu, J Rosenblatt, J Stumpff, J Stumpff, J Stumpff, J Yajima, JC Cochran, JC Gatlin, JC Waters, JM Scholey, JPI Welburn, JR Aist, JR Cooper, JR McIntosh, JRJ Stout, JS Allingham, JS Weinger, K Hahlen, K Jaqaman, K Kaseda, K Kaseda, K Samejima, KE Gascoigne, KJ Verhey, KS Burbank, KW Wood, KW Wood, KY Lee, L Wordeman, LC Kapitein, LC Kapitein, LN Weaver, LR Sproul, M Braun, M Braun, M Glotzer, M Joshi, M Kikkawa, M Klejnot, M Mishima, M Nishiyama, M Wagenbach, MA Hoyt, MA Seeger, MC Alonso, ME Douglas, ME Tanenbaum, ME Tanenbaum, ME Tanenbaum, MI Mayr, MJ Korneev, ML Gupta, MT Valentine, MT Valentine, N Gudimchuk, N Hirokawa, N Hirokawa, N Joseph, NF Endres, NJ Carter, NJ Ganem, OO Rath, P Bieling, Q Chang, R Nitta, R Nunes Bastos, R Uehara, RB Case, RD Vale, Robert A. Cross, S Acar, S Cai, S Cane, S Debonis, S Diez, S Dumont, S Highsmith, S Inoué, S Oh, S Rice, S Rice, S Shastry, SF Bakhoum, SS Rosenfeld, SS Rosenfeld, SW Grill, T Krzysiak, T Maney, T Surrey, TJ Mitchison, TJ Mitchison, TM Kapoor, TT Ogawa, V Fridman, V Magidson, V Mountain, V Varga, VV Bormuth, W Saunders, WW Wang, X Su, X Su, Y Du, Y Kim, Y Kurasawa, Y Oguchi, Y Zhai, YF Dufrene, YM Lee, YY Okada, Z Yang   +184 more
core   +1 more source