Article (Scientific journals)
The nucleoporin Nup153 is the anchor for Kif1a during basal nuclear migration in brain progenitor cells
Falnikar, A.; Quintremil, S.; Zhao, H.-J. et al.
2024In Cell Reports, 43 (12)
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Keywords :
brain development; cell cycle regulation; CP: Cell biology; CP: Neuroscience; interkinetic nuclear migration; Kif1a; neuronal migration; Nup153; Animals; Brain; Cell Nucleus; Humans; Kinesins; Mice; Nuclear Pore Complex Proteins; Stem Cells; bupivacaine; buprenorphine; cyclin D1; cytoplasmic dynein; hemagglutinin; ketamine; nucleoporin; small interfering RNA; kinesin; adipose derived stem cell; adult; animal cell; animal experiment; animal model; animal tissue; Article; carboxy terminal sequence; cell cycle progression; cell division; cell structure; clinical article; controlled study; electroporation; glioma; human; human cell; human tissue; immunoblotting; immunohistochemistry; migration; mouse; nerve cell; nonhuman; progenitor cell line; rat; stem cell; Western blotting; animal; brain; cell nucleus; cytology; genetics; metabolism
Abstract :
[en] Radial glial progenitors (RGPs) are highly elongated epithelial cells that give rise to most stem cells, neurons, and glia in the vertebrate cerebral cortex. During development, the RGP nuclei exhibit a striking pattern of cell-cycle-dependent oscillatory movements known as interkinetic nuclear migration (INM), which we previously found to be mediated during G1 by the kinesin Kif1a and during G2 by cytoplasmic dynein, recruited to the nuclear envelope by the nucleoporins RanBP2 and Nup133. We now identify Nup153 as a nucleoporin anchor for Kif1a, responsible for G1-specific basal nuclear migration, providing a complete model for the mechanisms underlying this basic but mysterious behavior, with broad implications for understanding brain development. © 2024 The Authors
Disciplines :
Biochemistry, biophysics & molecular biology
Author, co-author :
Falnikar, A.;  Department of Pathology and Cell Biology, Columbia University Medical Center, New York, 10032, NY, United States
Quintremil, S.;  Institute of Brain Science, College of Medicine, National Yang Ming Chiao Tung University, 112, Taipei, Taiwan
Zhao, H.-J.
Cheng, Haw-Yuan  ;  Université de Liège - ULiège > GIGA > GIGA Neurosciences - Molecular Regulation of Neurogenesis ; Institute of Brain Science, College of Medicine, National Yang Ming Chiao Tung University, Taipei, 112, Taiwan
Helmer, P.
Tsai, J.-W.
Vallee, R.B.
Language :
English
Title :
The nucleoporin Nup153 is the anchor for Kif1a during basal nuclear migration in brain progenitor cells
Publication date :
2024
Journal title :
Cell Reports
eISSN :
2211-1247
Publisher :
Elsevier
Volume :
43
Issue :
12
Peer reviewed :
Peer Reviewed verified by ORBi
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