Kinetochores are large protein assemblies that connect chromosomes to microtubules of the mitotic and meiotic spindles in order to distribute the replicated genome from a mother cell to …
The centromere is the region of the chromosome that directs its segregation in mitosis and meiosis. Although the functional importance of the centromere has been appreciated for …
S Yatskevich, KW Muir, D Bellini, Z Zhang, J Yang… - Science, 2022 - science.org
Kinetochores assemble onto specialized centromeric CENP-A (centromere protein A) nucleosomes (CENP-ANuc) to mediate attachments between chromosomes and the mitotic …
RK McGinty, S Tan - Chemical reviews, 2015 - ACS Publications
When fully extended, one copy of the three billion base pair human genome reaches a length of over two meters. Yet, it must be packaged into the nucleus of a cell with an average …
K Luger, ML Dechassa, DJ Tremethick - Nature reviews Molecular cell …, 2012 - nature.com
The compaction of genomic DNA into chromatin has profound implications for the regulation of key processes such as transcription, replication and DNA repair. Nucleosomes, the …
Since discovery of the centromere-specific histone H3 variant CENP-A, centromeres have come to be defined as chromatin structures that establish the assembly site for the complex …
B Jamge, ZJ Lorković, E Axelsson, A Osakabe… - Elife, 2023 - elifesciences.org
How different intrinsic sequence variations and regulatory modifications of histones combine in nucleosomes remain unclear. To test the importance of histone variants in the …
IM Cheeseman - Cold Spring Harbor perspectives in …, 2014 - cshperspectives.cshlp.org
A critical requirement for mitosis is the distribution of genetic material to the two daughter cells. The central player in this process is the macromolecular kinetochore structure, which …
Centromeres are specialized chromosome loci that seed the kinetochore, a large protein complex that effects chromosome segregation. A 16-subunit complex, the constitutive …