» Articles » PMID: 26656453

Tank Binding Kinase 1 is a Centrosome-associated Kinase Necessary for Microtubule Dynamics and Mitosis

Overview
Journal Nat Commun
Specialty Biology
Date 2015 Dec 15
PMID 26656453
Citations 53
Authors
Affiliations
Soon will be listed here.
Abstract

TANK Binding Kinase 1 (TBK1) is a non-canonical IκB kinase that contributes to KRAS-driven lung cancer. Here we report that TBK1 plays essential roles in mammalian cell division. Specifically, levels of active phospho-TBK1 increase during mitosis and localize to centrosomes, mitotic spindles and midbody, and selective inhibition or silencing of TBK1 triggers defects in spindle assembly and prevents mitotic progression. TBK1 binds to the centrosomal protein CEP170 and to the mitotic apparatus protein NuMA, and both CEP170 and NuMA are TBK1 substrates. Further, TBK1 is necessary for CEP170 centrosomal localization and binding to the microtubule depolymerase Kif2b, and for NuMA binding to dynein. Finally, selective disruption of the TBK1-CEP170 complex augments microtubule stability and triggers defects in mitosis, suggesting that TBK1 functions as a mitotic kinase necessary for microtubule dynamics and mitosis.

Citing Articles

TANK-Binding Kinase 1 in the Pathogenesis and Treatment of Inflammation-Related Diseases.

Hui L, Chen X, Huang M, Jiang Y, Liu T Int J Mol Sci. 2025; 26(5).

PMID: 40076567 PMC: 11900955. DOI: 10.3390/ijms26051941.


Adaptor-Mediated Trafficking of Tank Binding Kinase 1 During Diverse Cellular Processes.

Paul S, Biswas S, Milner J, Tomsick P, Pickrell A Traffic. 2025; 26(1-3):e70000.

PMID: 40047067 PMC: 11883510. DOI: 10.1111/tra.70000.


Amlexanox targeted inhibition of TBK1 regulates immune cell function to exacerbate DSS-induced inflammatory bowel disease.

Hui L, Huang M, Dai Q, Miao C, Yang Y, Liu C Clin Exp Immunol. 2024; 219(1).

PMID: 39248363 PMC: 11771202. DOI: 10.1093/cei/uxae082.


TBK1 is paradoxical in tumor development: a focus on the pathway mediating IFN-I expression.

Wang B, Zhang F, Wu X, Ji M Front Immunol. 2024; 15:1433321.

PMID: 39161768 PMC: 11330819. DOI: 10.3389/fimmu.2024.1433321.


Precisely modulating the chromatin tracker substituent engineering: reporting pathological oxidative stress during mitosis.

Li J, Ni Y, Wang J, Zhu Y, Wang A, Zhu X Chem Sci. 2024; 15(11):3949-3956.

PMID: 38487223 PMC: 10935666. DOI: 10.1039/d3sc06342a.


References
1.
Dasgupta P, Rastogi S, Pillai S, Ordonez-Ercan D, Morris M, Haura E . Nicotine induces cell proliferation by beta-arrestin-mediated activation of Src and Rb-Raf-1 pathways. J Clin Invest. 2006; 116(8):2208-2217. PMC: 1513051. DOI: 10.1172/JCI28164. View

2.
Chien Y, Kim S, Bumeister R, Loo Y, Kwon S, Johnson C . RalB GTPase-mediated activation of the IkappaB family kinase TBK1 couples innate immune signaling to tumor cell survival. Cell. 2006; 127(1):157-70. DOI: 10.1016/j.cell.2006.08.034. View

3.
Storchova Z, Breneman A, Cande J, Dunn J, Burbank K, OToole E . Genome-wide genetic analysis of polyploidy in yeast. Nature. 2006; 443(7111):541-7. DOI: 10.1038/nature05178. View

4.
Nigg E . Origins and consequences of centrosome aberrations in human cancers. Int J Cancer. 2006; 119(12):2717-23. DOI: 10.1002/ijc.22245. View

5.
Balakireva M, Rosse C, Langevin J, Chien Y, Gho M, Gonzy-Treboul G . The Ral/exocyst effector complex counters c-Jun N-terminal kinase-dependent apoptosis in Drosophila melanogaster. Mol Cell Biol. 2006; 26(23):8953-63. PMC: 1636832. DOI: 10.1128/MCB.00506-06. View