The Cep57-pericentrin module organizes PCM expansion and centriole engagement
Centriole disengagement occurs towards mitotic exit and involves cleavage of pericentrin, a component of the pericentriolar material. Here the authors show that depletion of the centrosomal protein Cep57 leads to precocious centriole disengagement, and ...
Koki Watanabe +4 more
doaj +1 more source
The ciliary GTPase Arl13b regulates cell migration and cell cycle progression [PDF]
Acknowledgments We acknowledge Prof. Tamara Caspary from Emory University for kindly providing the cell lines, Linda Duncan from the University of Aberdeen Ian Fraser Cytometry Center for help with flow cytometry.
Clancy, Hannah +6 more
core +2 more sources
IFT proteins spatially control the geometry of cleavage furrow ingression and lumen positioning
Cytokinesis relies on central spindle organization and provides a spatial landmark for lumen formation. Here, the authors show that intraflagellar transport proteins are required for the localization of the cytokinetic regulator Aurora B and subsequent ...
Nicolas Taulet +8 more
doaj +1 more source
Truncation of POC1A associated with short stature and extreme insulin resistance [PDF]
We describe a female proband with primordial dwarfism, skeletal dysplasia, facial dysmorphism, extreme dyslipidaemic insulin resistance and fatty liver associated with a novel homozygous frameshift mutation in POC1A, predicted to affect two of the three ...
Adams, Claire +29 more
core +3 more sources
Centrosome loss or amplification does not dramatically perturb global gene expression in Drosophila
Summary Centrosome defects are a common feature of many cancers, and they can predispose fly brain cells to form tumours. In flies, centrosome defects perturb the asymmetric division of the neural stem cells, but it is unclear how this might lead to ...
Janina Baumbach +2 more
doaj +1 more source
The centrosomal deubiquitylase USP21 regulates Gli1 transcriptional activity and stability [PDF]
USP21 is a centrosome-associated deubiquitylase (DUB) that has been implicated in the formation of primary cilia - crucial organelles for the regulation of the Hedgehog (Hh) signaling pathway in vertebrates. Here, we identify KCTD6 - a cullin-3 E3-ligase
Bertsoulaki, Erithelgi +6 more
core +1 more source
Role for polo-like kinase 4 in mediation of cytokinesis. [PDF]
The mitotic protein polo-like kinase 4 (PLK4) plays a critical role in centrosome duplication for cell division. By using immunofluorescence, we confirm that PLK4 is localized to centrosomes.
Brugge, Joan S +10 more
core +2 more sources
Actin nucleation at the centrosome controls lymphocyte polarity
Cell polarity is marked by re-orientation of the centrosome, but the mechanisms governing centrosome polarization are poorly understood. Here Obino et al.
Dorian Obino +12 more
doaj +1 more source
The Identification and Functional Analysis of mRNA Localizing to Centrosomes
Centrosomes are multifunctional organelles tasked with organizing the microtubule cytoskeleton required for genome stability, intracellular trafficking, and ciliogenesis.
Hala Zein-Sabatto, Dorothy A. Lerit
doaj +1 more source
Meier–Gorlin syndrome and Wolf–Hirschhorn syndrome: two developmental disorders highlighting the importance of efficient DNA replication for normal development and neurogenesis [PDF]
Microcephaly represents one of the most obvious clinical manifestations of impaired neurogenesis. Defects in the DNA damage response, in DNA repair, and structural abnormalities in centrosomes, centrioles and the spindle microtubule network have all been
Abramowicz, Iga +4 more
core +1 more source

