» Articles » PMID: 30601084

Mitotic Slippage: an Old Tale with a New Twist

Overview
Journal Cell Cycle
Specialty Cell Biology
Date 2019 Jan 3
PMID 30601084
Citations 64
Authors
Affiliations
Soon will be listed here.
Abstract

Targeting the mitotic machinery using anti-mitotic drugs for elimination of cancer cells is a century-old concept, which continues to be routinely used as a first line of treatment in the clinic. However, patient response remains unpredictable and drug resistance limits effectiveness of these drugs. Cancer cells exit from drug-induced mitotic arrest (mitotic slippage) to avoid subsequent cell death which is thought to be a major mechanism contributing to this resistance. The tumor cells that acquire resistance to anti-mitotic drugs have chromosomal instability (CIN) and are often aneuploid. In this review, we outline the key mechanisms involved in dictating the cell fate during perturbed mitosis and how these processes impede the efficacy of anti-mitotic therapies. Further, we emphasize the recent work from our laboratory, which highlights the functional role of CEP55 in protecting aneuploid cells from death. We also discuss the rationale of targeting CEP55 in vivo, which could prove to be a novel and effective therapeutic strategy for sensitizing cells to microtubule inhibitors and might offer significantly improved patient outcome. Abbreviations: APC/C: Anaphase-Promoting Complex/Cyclosome; BAD: BCL2-Associated agonist of cell Death; BAK1: BCL2 Antagonist Kinase1; BAX: BCL2-Associated X; BCL2: B-cell Chronic Lymphocytic Leukaemia (CLL)/Lymphoma 2; BH: BCL2 Homology Domain; BID: BH3-Interacting domain Death agonist; BIM: BCL2-Interacting Mediator of cell death; BUB: Budding Uninhibited by Benzimidazoles; CDC: Cell Division Cycle; CDH1: Cadherin-1; CDK1: Cyclin-Dependent Kinase 1; CEP55: Centrosomal Protein (55 KDa): CIN: Chromosomal Instability; CTA: Cancer Testis Antigen; EGR1: Early Growth Response protein 1; ERK: Extracellular Signal-Regulated Kinase; ESCRT: Endosomal Sorting Complexes Required for Transport; GIN: Genomic Instability; MAD2: Mitotic Arrest Deficient 2; MCL1: Myeloid Cell Leukemia sequence 1; MPS1: Monopolar Spindle 1 Kinase; MYT1: MYelin Transcription factor 1; PLK1: Polo Like Kinase 1; PUMA: p53-Upregulated Mediator of Apoptosis; SAC: Spindle Assembly Checkpoint; TAA: Tumor-Associated Antigen.

Citing Articles

Targeting Kinesins for Therapeutic Exploitation of Chromosomal Instability in Lung Cancer.

Zhang C, Wu B, Thu K Cancers (Basel). 2025; 17(4).

PMID: 40002279 PMC: 11853690. DOI: 10.3390/cancers17040685.


Onvansertib and Navitoclax Combination as a New Therapeutic Option for Mucinous Ovarian Carcinoma.

Petrella S, Colombo M, Marabese M, Grasselli C, Panfili A, Chiappa M Int J Mol Sci. 2025; 26(2).

PMID: 39859203 PMC: 11765470. DOI: 10.3390/ijms26020472.


High CDC20 levels increase sensitivity of cancer cells to MPS1 inhibitors.

Zheng S, Raz L, Zhou L, Cohen-Sharir Y, Tian R, Ippolito M EMBO Rep. 2025; 26(4):1036-1061.

PMID: 39838194 PMC: 11850905. DOI: 10.1038/s44319-024-00363-8.


DeSUMOylating isopeptidase 1 participates in the faithful chromosome segregation and vincristine sensitivity.

Ikeda Y, Yuki R, Saito Y, Nakayama Y FASEB J. 2024; 38(24):e70261.

PMID: 39698932 PMC: 11656513. DOI: 10.1096/fj.202401560RR.


Arrest and Attack: Microtubule-Targeting Agents and Oncolytic Viruses Employ Complementary Mechanisms to Enhance Anti-Tumor Therapy Efficacy.

De S, Ehrlich M Genes (Basel). 2024; 15(9).

PMID: 39336785 PMC: 11431212. DOI: 10.3390/genes15091193.


References
1.
Shi J, Zhou Y, Huang H, Mitchison T . Navitoclax (ABT-263) accelerates apoptosis during drug-induced mitotic arrest by antagonizing Bcl-xL. Cancer Res. 2011; 71(13):4518-26. PMC: 3129452. DOI: 10.1158/0008-5472.CAN-10-4336. View

2.
Schvartzman J, Sotillo R, Benezra R . Mitotic chromosomal instability and cancer: mouse modelling of the human disease. Nat Rev Cancer. 2010; 10(2):102-15. PMC: 5526619. DOI: 10.1038/nrc2781. View

3.
Harvey S, Charlet A, Haas W, Gygi S, Kellogg D . Cdk1-dependent regulation of the mitotic inhibitor Wee1. Cell. 2005; 122(3):407-20. DOI: 10.1016/j.cell.2005.05.029. View

4.
Bennett A, Sloss O, Topham C, Nelson L, Tighe A, Taylor S . Inhibition of Bcl-xL sensitizes cells to mitotic blockers, but not mitotic drivers. Open Biol. 2016; 6(8). PMC: 5008013. DOI: 10.1098/rsob.160134. View

5.
Edgar B, Zielke N, Gutierrez C . Endocycles: a recurrent evolutionary innovation for post-mitotic cell growth. Nat Rev Mol Cell Biol. 2014; 15(3):197-210. DOI: 10.1038/nrm3756. View