Kinesin-5 regulation and function in mitosis

BJ Mann, P Wadsworth - Trends in cell biology, 2019 - cell.com
Chromosome segregation during cell division requires a bipolar mitotic spindle. Therefore,
how the spindle is formed, maintained, and functions is of fundamental importance for all …

Anaphase b

JM Scholey, G Civelekoglu-Scholey, I Brust-Mascher - Biology, 2016 - mdpi.com
Anaphase B spindle elongation is characterized by the sliding apart of overlapping
antiparallel interpolar (ip) microtubules (MTs) as the two opposite spindle poles separate …

NAT10 regulates mitotic cell fate by acetylating Eg5 to control bipolar spindle assembly and chromosome segregation

J Zheng, Y Tan, X Liu, C Zhang, K Su, Y Jiang… - Cell Death & …, 2022 - nature.com
Cell fate of mitotic cell is controlled by spindle assembly. Deficient spindle assembly results
in mitotic catastrophe leading to cell death to maintain cellular homeostasis. Therefore …

Microtubules and growth cones: motors drive the turn

OI Kahn, PW Baas - Trends in neurosciences, 2016 - cell.com
Navigation of the growth cone at the tip of the developing axon is crucial for the proper
wiring of the nervous system. Mechanisms of actin-dependent growth cone steering, via …

How glutamate is managed by the blood–brain barrier

RA Hawkins, JR Viña - Biology, 2016 - mdpi.com
A facilitative transport system exists on the blood–brain barrier (BBB) that has been tacitly
assumed to be a path for glutamate entry to the brain. However, glutamate is a non-essential …

Noncanonical interaction with microtubules via the N-terminal nonmotor domain is critical for the functions of a bidirectional kinesin

SK Singh, N Siegler, H Pandey, N Yanir, M Popov… - Science …, 2024 - science.org
Several kinesin-5 motors (kinesin-5s) exhibit bidirectional motility. The mechanism of such
motility remains unknown. Bidirectional kinesin-5s share a long N-terminal nonmotor …

Directionality of individual kinesin‐5 Cin8 motors is modulated by loop 8, ionic strength and microtubule geometry

A Gerson‐Gurwitz, C Thiede, N Movshovich… - The EMBO …, 2011 - embopress.org
Kinesin‐5 motors fulfil essential roles in mitotic spindle morphogenesis and dynamics as
slow, processive microtubule (MT) plus‐end directed motors. The Saccharomyces …

Kinesin-5 Kip1 is a bi-directional motor that stabilizes microtubules and tracks their plus-ends in vivo

V Fridman, A Gerson-Gurwitz, O Shapira… - Journal of cell …, 2013 - journals.biologists.com
In this study, we examined the anaphase functions of the S. cerevisiae kinesin-5 homolog
Kip1. We show that Kip1 is attached to the mitotic spindle midzone during late anaphase …

PTEN regulates EG5 to control spindle architecture and chromosome congression during mitosis

J He, Z Zhang, M Ouyang, F Yang, H Hao… - Nature …, 2016 - nature.com
Architectural integrity of the mitotic spindle is required for efficient chromosome congression
and accurate chromosome segregation to ensure mitotic fidelity. Tumour suppressor PTEN …

Mechanism and regulation of kinesin‐5, an essential motor for the mitotic spindle

JS Waitzman, SE Rice - Biology of the Cell, 2014 - Wiley Online Library
Mitotic cell division is the most fundamental task of all living cells. Cells have intricate and
tightly regulated machinery to ensure that mitosis occurs with appropriate frequency and …