Results 21 to 30 of about 82,885 (231)

Site-specific phosphorylation of ZYG-1 regulates ZYG-1 stability and centrosome number

iScience, 2023
Summary: Spindle bipolarity is critical for genomic integrity. As centrosome number often dictates bipolarity, tight control of centrosome assembly is vital for faithful cell division.
Jeffrey C. Medley, Rachel N. Yim, Joseph DiPanni, Brandon Sebou, Blake Shaffou, Evan Cramer, Colin Wu, Megan Kabara, Mi Hye Song   +8 more
doaj   +1 more source

Tau tubulin kinase 1 and 2 regulate ciliogenesis and human pluripotent stem cells–derived neural rosettes

Scientific Reports, 2023
Primary cilia are key regulators of embryo development and tissue homeostasis. However, their mechanisms and functions, particularly in the context of human cells, are still unclear.
Lucia Binó, Lukáš Čajánek
doaj   +1 more source

Centrosomal and Non-centrosomal Functions Emerged through Eliminating Centrosomes

Cell Structure and Function, 2020
Centrosomes are highly conserved organelles that act as the major microtubule-organizing center (MTOC) in animal somatic cells. Through their MTOC activity, centrosomes play various roles throughout the cell cycle, such as supporting cell migration in interphase and spindle organization and positioning in mitosis.
Takeda, Yutaka, Kuroki, Kanako, Chinen, Takumi, Kitagawa, Daiju   +3 more
openaire   +3 more sources

A catalog of numerical centrosome defects in epithelial ovarian cancers

EMBO Molecular Medicine, 2022
Centrosome amplification, the presence of more than two centrosomes in a cell is a common feature of most human cancer cell lines. However, little is known about centrosome numbers in human cancers and whether amplification or other numerical aberrations
Jean‐Philippe Morretton, Anthony Simon, Aurélie Herbette, Jorge Barbazan, Carlos Pérez‐González, Camille Cosson, Bassirou Mboup, Aurélien Latouche, Tatiana Popova, Yann Kieffer, Anne‐Sophie Macé, Pierre Gestraud, Guillaume Bataillon, Véronique Becette, Didier Meseure, André Nicolas, Odette Mariani, Anne Vincent‐Salomon, Marc‐Henri Stern, Fatima Mechta‐Grigoriou, Sergio Roman Roman, Danijela Matic Vignjevic, Roman Rouzier, Xavier Sastre‐Garau, Oumou Goundiam, Renata Basto   +25 more
doaj   +1 more source

Rab11 endosomes and Pericentrin coordinate centrosome movement during pre-abscission in vivo

Life Science Alliance, 2022
Cell division completes when the two daughter cells move their oldest centrosome towards the cytokinetic bridge, which is then cleaved during abscission.
Nikhila Krishnan, Maxx Swoger, Lindsay I Rathbun, Peter J Fioramonti, Judy Freshour, Michael Bates, Alison E Patteson, Heidi Hehnly   +7 more
doaj   +1 more source

Functional Coordination among the Golgi Complex, the Centrosome and the Microtubule Cytoskeleton during the Cell Cycle

Cells, 2022
The Golgi complex of mammalian cells is organized in a ribbon-like structure often closely associated with the centrosome during interphase. Conversely, the Golgi complex assumes a fragmented and dispersed configuration away from the centrosome during ...
Fabiola Mascanzoni, Roberta Iannitti, Antonino Colanzi   +2 more
doaj   +1 more source

Centrosome-phagy: implications for human diseases

Cell & Bioscience, 2021
Autophagy is a prominent mechanism to preserve homeostasis and the response to intracellular or extracellular stress. Autophagic degradation can be selectively targeted to dysfunctional subcellular compartments.
Qi Wu, Xin Yu, Le Liu, Shengrong Sun, Si Sun   +4 more
doaj   +1 more source

Centrosomal protein 120 promotes centrosome amplification and gastric cancer progression via USP54-mediated deubiquitination of PLK4

iScience, 2023
Summary: Centrosomal protein 120 (CEP120) is a 120 kDa centrosome protein that plays an important role in centrosome replication. Overexpression of CEP120 can lead to centrosome duplicate abnormality, which is closely associated with tumorigenesis and ...
Chenggang Zhang, Xianxiong Ma, Guanxin Wei, Xiuxian Zhu, Peng Hu, Xiang Chen, Dianshi Wang, Yuan Li, Tuo Ruan, Weikang Zhang, Kaixiong Tao, Chuanqing Wu   +11 more
doaj   +1 more source

Rootletin forms centriole-associated filaments and functions in centrosome cohesion [PDF]

, 2005
After duplication of the centriole pair during S phase, the centrosome functions as a single microtubule-organizing center until the onset of mitosis, when the duplicated centrosomes separate for bipolar spindle formation.
Erich A. Nigg, Stierhof, Y. D., Stierhof, York-Dieter, Wilkinson, Christopher J., Nigg, E. A., Wilkinson, C. J., Bahe, S., Leiss, F., Christopher J. Wilkinson, Florian Leiss, Leiss, Florian, Susanne Bahe, Bahe, Susanne, Nigg, Erich A., York-Dieter Stierhof   +14 more
core   +1 more source

Characterising the function of CDK5RAP2 in the vertebrate centrosome [PDF]

, 2010
The centrosome is the major microtubule organising centre in vertebrate cells. CDK5RAP2 is a human protein that localises to the centrosome. At the start of this thesis work, the function of CDK5RAP2 was uncharacterised.

core   +13 more sources