Results 81 to 90 of about 11,947 (194)

Sororin, the Cell Cycle and Sister Chromatid Cohesion [PDF]

open access: yesCell Cycle, 2005
Sister chromatid cohesion is essential for the maintenance of genome integrity. Errors in regulation of cohesion result in increased sensitivity to DNA damage, mis-segregation of chromosomes, and loss of genetic information. We recently showed that sororin is an essential regulator of sister chromatid cohesion in vertebrates.
openaire   +2 more sources

Sororin, a Substrate of the Anaphase- Promoting Complex, Is Required for Sister Chromatid Cohesion in Vertebrates [PDF]

open access: yes, 2005
We have identified a regulator of sister chromatid cohesion in a screen for cell cycle-controlled proteins. This 35 kDa protein is degraded through anaphase-promoting complex (APC)-dependent ubiquitination in G1.
Kirschner, Marc W   +2 more
core   +1 more source

What is your assay for sister‐chromatid cohesion? [PDF]

open access: yesThe EMBO Journal, 2007
Long hikes, for which my father took us, made me appreciate the wonderful nature that surrounded us in southern Germany. Nocturnal stargazing walks, together with popular science books that my aunt supplied, started my excitement for particle physics and the origin of the universe, a fashionable topic at the time.
openaire   +2 more sources

The cohesin complex of yeasts: sister chromatid cohesion and beyond

open access: yesFEMS Microbiology Reviews, 2022
AbstractEach time a cell divides, it needs to duplicate the genome and then separate the two copies. In eukaryotes, which usually have more than one linear chromosome, this entails tethering the two newly replicated DNA molecules, a phenomenon known as sister chromatid cohesion (SCC).
Karan Choudhary, Martin Kupiec
openaire   +2 more sources

The Origin Recognition Complex Functions in Sister-Chromatid Cohesion in Saccharomyces cerevisiae [PDF]

open access: yes, 2007
SummaryHigh-fidelity chromosomal segregation requires the properly timed establishment of sister-chromatid cohesion mediated by the Cohesin complex, and its resolution at the metaphase-to-anaphase transition.
Shimada, Kenji, Gasser, Susan M.
core   +1 more source

ID3 deficiency alters chromatin accessibility at DSB sites and enhances vulnerability to HDAC inhibition

open access: yesInternational Journal of Cancer, Volume 158, Issue 12, Page 3173-3186, 15 June 2026.
What's new? Errors in DNA double‐strand break (DSB) repair can lead to mutations, chromosomal instability, and ultimately cancer. Inhibitor of DNA‐binding 3 (ID3), a transcriptional repressor, is crucial to promoting DSB repair and helping maintain genome stability. Here, the authors investigated ID3 regulation of DNA repair via chromatin accessibility
Giuditta Della Corte   +10 more
wiley   +1 more source

Quantitative cytogenetics reveals molecular stoichiometry and longitudinal organization of meiotic chromosome axes and loops.

open access: yesPLoS Biology, 2020
During meiosis, chromosomes adopt a specialized organization involving assembly of a cohesin-based axis along their lengths, with DNA loops emanating from this axis.
Alexander Woglar   +5 more
doaj   +1 more source

The Polymers of Life: Exploring Cellular Function Through Polymer Concepts

open access: yesAdvanced Science, Volume 13, Issue 33, 15 June 2026.
Biomolecular phase separation reveals that a hidden layer of cellular organization is governed by the principles of polymer science. This review bridges polymer physics and cell biology, offering a primer on fundamental concepts, proposing a framework for interrogating cellular function, and synthesizing biophysical methods for decoding macromolecular ...
Mark Chen, Ashutosh Chilkoti
wiley   +1 more source

Regulation of Sister Chromatid Cohesion between Chromosome Arms [PDF]

open access: yesCurrent Biology, 2004
Sister chromatid separation in anaphase depends on the removal of cohesin complexes from chromosomes. In vertebrates, the bulk of cohesin is already removed from chromosome arms during prophase and prometaphase, whereas cohesin remains at centromeres until metaphase, when cohesin is cleaved by the protease separase. In unperturbed mitoses, arm cohesion
Giménez-Abián, Juan F.   +7 more
openaire   +3 more sources

Genomic analysis of cohesin dynamics in fission yeast [PDF]

open access: yes, 2009
Cohesin holds sister chromatids together and facilitates their accurate segregation in mitosis. Little is known about how and where cohesin binds to chromosomes.
Schmidt, C.K., Schmidt, C K
core  

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