Condensin-Condensin Interactions Facilitate Mitotic Chromosome Assembly in Xenopus Egg Extracts. [PDF]
ABSTRACT Condensins are large protein complexes that play a central role in mitotic chromosome assembly in eukaryotes. Our previous mutational analyses of condensin I, combined with Xenopus egg cell‐free extracts, provided evidence that dynamic condensin‐condensin ...
Kinoshita K, Aizawa Y, Hirano T.
europepmc +3 more sources
Contrasting roles of condensin I and condensin II in mitotic chromosome formation [PDF]
© 2012. Published by The Company of Biologists LtdIn vertebrates, two condensin complexes exist, condensin I and condensin II, which have differing but unresolved roles in organizing mitotic chromosomes.
Abe +69 more
core +7 more sources
Chromosome shaping by two condensins [PDF]
It remains a big challenge in modern cell biology to determine the mechanism by which a discrete set of rod-shaped chromosomes is assembled from an amorphous mass of interphase chromatin.
Hirano, T.
core +4 more sources
Cohesin and condensin regulate chromosome topology and play an essential role in maintaining pluripotency in embryonic stem cells [PDF]
Cohesin and condensin, two related protein complexes, play essential roles in ensuring the accurate segregation of the genome into daughter cells during cell division. However, the interaction between cohesin and condensin in embryonic stem cells remains
Eui-Hwan Choi, Keun P. Kim
doaj +2 more sources
Molecular mechanism targeting condensin for chromosome condensation [PDF]
Genomes are organised into DNA loops by the Structural Maintenance of Chromosomes (SMC) proteins. SMCs establish functional chromosomal sub-domains for DNA repair, gene expression and chromosome segregation, but how SMC activity is specifically targeted ...
Menglu Wang +5 more
doaj +2 more sources
Where, When, and How? Integrating Spatiotemporal Cues in Cell Division. [PDF]
Accurate chromosome segregation during mitosis depends on the spatial and temporal regulation of spindle assembly, kinetochore‐microtubule attachment, and checkpoint signaling. Here, we highlight how mitotic chromosomes can serve as dynamic hubs that integrate molecular cues to coordinate spindle organization and timing, ensuring faithful genome ...
Cirillo L +3 more
europepmc +2 more sources
Condensin I is a pentameric protein complex that plays an essential role in mitotic chromosome assembly in eukaryotic cells. Although it has been shown that condensin I loading is mitosis specific, it remains poorly understood how the robust cell cycle ...
Shoji Tane +6 more
doaj +1 more source
An SMC-like protein binds and regulates Caenorhabditis elegans condensins. [PDF]
Structural Maintenance of Chromosomes (SMC) family proteins participate in multisubunit complexes that govern chromosome structure and dynamics.
Lucy Fang-I Chao +4 more
doaj +1 more source
Molecular dissection of condensin II-mediated chromosome assembly using in vitro assays
In vertebrates, condensin I and condensin II cooperate to assemble rod-shaped chromosomes during mitosis. Although the mechanism of action and regulation of condensin I have been studied extensively, our corresponding knowledge of condensin II remains ...
Makoto M Yoshida +6 more
doaj +1 more source
Levels of Ycg1 Limit Condensin Function during the Cell Cycle. [PDF]
During mitosis chromosomes are condensed to facilitate their segregation, through a process mediated by the condensin complex. Although several factors that promote maximal condensin activity during mitosis have been identified, the mechanisms that ...
Tyler W Doughty +2 more
doaj +1 more source

