» Articles » PMID: 22646503

Chlamydial Infection Induces Host Cytokinesis Failure at Abscission

Overview
Journal Cell Microbiol
Publisher Wiley
Date 2012 Jun 1
PMID 22646503
Citations 22
Authors
Affiliations
Soon will be listed here.
Abstract

Chlamydia trachomatis is an obligate intracellular bacteria and the infectious agent responsible for the sexually transmitted disease Chlamydia. Infection with Chlamydia can lead to serious health sequelae such as pelvic inflammatory disease and reproductive tract scarring contributing to infertility and ectopic pregnancies. Additionally, chlamydial infections have been epidemiologically linked to cervical cancer in patients with a prior human papilomavirus (HPV) infection. Chlamydial infection of cultured cells causes multinucleation, a potential pathway for chromosomal instability. Two mechanisms that are known to initiate multinucleation are cell fusion and cytokinesis failure. This study demonstrates that multinucleation of the host cell by Chlamydia is entirely due to cytokinesis failure. Moreover, cytokinesis failure is due in part to the chlamydial effector CPAF acting as an anaphase promoting complex mimic causing cells to exit mitosis with unaligned and unattached chromosomes. These lagging and missegregated chromosomes inhibit cytokinesis by blocking abscission, the final stage of cytokinesis.

Citing Articles

The emerging complexity of Chlamydia trachomatis interactions with host cells as revealed by molecular genetic approaches.

Bastidas R, Valdivia R Curr Opin Microbiol. 2023; 74:102330.

PMID: 37247566 PMC: 10988583. DOI: 10.1016/j.mib.2023.102330.


Alterations of Vaginal Microbiota and as Crucial Co-Causative Factors in Cervical Cancer Genesis Procured by HPV.

Isacco C, Balzanelli M, Garzone S, Lorusso M, Inchingolo F, Nguyen K Microorganisms. 2023; 11(3).

PMID: 36985236 PMC: 10053692. DOI: 10.3390/microorganisms11030662.


The Chlamydia trachomatis IncM Protein Interferes with Host Cell Cytokinesis, Centrosome Positioning, and Golgi Distribution and Contributes to the Stability of the Pathogen-Containing Vacuole.

Luis M, Pereira I, Bugalhao J, Simoes C, Mota C, Romao M Infect Immun. 2023; 91(4):e0040522.

PMID: 36877064 PMC: 10112248. DOI: 10.1128/iai.00405-22.


The Role of Chlamydia Trachomatis in the Pathogenesis of Cervical Cancer.

Arcia Franchini A, Iskander B, Anwer F, Oliveri F, Fotios K, Panday P Cureus. 2022; 14(1):e21331.

PMID: 35186589 PMC: 8849235. DOI: 10.7759/cureus.21331.


Profiles of Human Papillomavirus Detection of the Multinucleated Cells in Cervical Smears.

Okayama K, Sasagawa T, Teruya K, Oda M, Fujii M, Kimura H Microorganisms. 2021; 9(8).

PMID: 34442654 PMC: 8401768. DOI: 10.3390/microorganisms9081575.


References
1.
Huang Z, Feng Y, Chen D, Wu X, Huang S, Wang X . Structural basis for activation and inhibition of the secreted chlamydia protease CPAF. Cell Host Microbe. 2008; 4(6):529-42. DOI: 10.1016/j.chom.2008.10.005. View

2.
Heinzen R, Hackstadt T, Samuel J . Developmental biology of Coxiella burnettii. Trends Microbiol. 1999; 7(4):149-54. DOI: 10.1016/s0966-842x(99)01475-4. View

3.
Johnson K, Tan M, Sutterlin C . Centrosome abnormalities during a Chlamydia trachomatis infection are caused by dysregulation of the normal duplication pathway. Cell Microbiol. 2009; 11(7):1064-73. PMC: 3308718. DOI: 10.1111/j.1462-5822.2009.01307.x. View

4.
Hu V, Harding-Esch E, Burton M, Bailey R, Kadimpeul J, Mabey D . Epidemiology and control of trachoma: systematic review. Trop Med Int Health. 2010; 15(6):673-91. PMC: 3770928. DOI: 10.1111/j.1365-3156.2010.02521.x. View

5.
Kapoor T, Mitchison T . Eg5 is static in bipolar spindles relative to tubulin: evidence for a static spindle matrix. J Cell Biol. 2001; 154(6):1125-33. PMC: 2150813. DOI: 10.1083/jcb.200106011. View