Mechanisms of chromosome behaviour during mitosis
For over a century, scientists have strived to understand the mechanisms that govern the
accurate segregation of chromosomes during mitosis. The most intriguing feature of this …
accurate segregation of chromosomes during mitosis. The most intriguing feature of this …
Turing's next steps: the mechanochemical basis of morphogenesis
Abstract Nearly 60 years ago, Alan Turing showed theoretically how two chemical species,
termed morphogens, diffusing and reacting with each other can generate spatial patterns …
termed morphogens, diffusing and reacting with each other can generate spatial patterns …
Overexpression of kinesin superfamily members as prognostic biomarkers of breast cancer
TF Li, HJ Zeng, Z Shan, RY Ye, TY Cheang… - Cancer cell …, 2020 - Springer
Abstract Background Kinesin superfamily (KIFs) has a long-reported significant influence on
the initiation, development, and progress of breast cancer. However, the prognostic value of …
the initiation, development, and progress of breast cancer. However, the prognostic value of …
Prime movers: the mechanochemistry of mitotic kinesins
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 …
generators to drive chromosome segregation. Kinesins are key members of these force …
Temporal changes in Hec1 phosphorylation control kinetochore–microtubule attachment stability during mitosis
KF DeLuca, SMA Lens, JG DeLuca - Journal of cell science, 2011 - journals.biologists.com
Precise control of the attachment strength between kinetochores and spindle microtubules is
essential to preserve genomic stability. Aurora B kinase has been implicated in regulating …
essential to preserve genomic stability. Aurora B kinase has been implicated in regulating …
The contribution of αβ-tubulin curvature to microtubule dynamics
GJ Brouhard, LM Rice - Journal of Cell Biology, 2014 - rupress.org
Microtubules are dynamic polymers of αβ-tubulin that form diverse cellular structures, such
as the mitotic spindle for cell division, the backbone of neurons, and axonemes. To control …
as the mitotic spindle for cell division, the backbone of neurons, and axonemes. To control …
Kinesin-8 motors act cooperatively to mediate length-dependent microtubule depolymerization
Motor proteins in the kinesin-8 family depolymerize microtubules in a length-dependent
manner that may be crucial for controlling the length of organelles such as the mitotic …
manner that may be crucial for controlling the length of organelles such as the mitotic …
Microtubule catastrophe and rescue
Microtubules are long cylindrical polymers composed of tubulin subunits. In cells,
microtubules play an essential role in architecture and motility. For example, microtubules …
microtubules play an essential role in architecture and motility. For example, microtubules …
Chromosomally unstable tumor cells specifically require KIF18A for proliferation
C Marquis, CL Fonseca, KA Queen, L Wood… - Nature …, 2021 - nature.com
Chromosomal instability (CIN) is a hallmark of tumor cells caused by changes in the
dynamics and control of microtubules that compromise the mitotic spindle. Thus, CIN cells …
dynamics and control of microtubules that compromise the mitotic spindle. Thus, CIN cells …
Overlap microtubules link sister k-fibres and balance the forces on bi-oriented kinetochores
During metaphase, forces on kinetochores are exerted by k-fibres, bundles of microtubules
that end at the kinetochore. Interestingly, non-kinetochore microtubules have been observed …
that end at the kinetochore. Interestingly, non-kinetochore microtubules have been observed …