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Polymicrobial Infection and Bacterium-mediated Epigenetic Modification of DNA Tumor Viruses Contribute to Pathogenesis

Overview
Journal mBio
Specialty Microbiology
Date 2014 May 1
PMID 24781742
Citations 10
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Abstract

ABSTRACT The human body plays host to a wide variety of microbes, commensal and pathogenic. In addition to interacting with their host, different microbes, such as bacteria and viruses, interact with each other, sometimes in ways that exacerbate disease. In particular, gene expression of a number of viruses, including Kaposi's sarcoma-associated herpesvirus (KSHV), Epstein-Barr virus (EBV), and human immunodeficiency virus (HIV), is known to be regulated by epigenetic modifications induced by bacteria. These viruses establish latent infection in their host cells and can be reactivated by bacterial products. Viral reactivation has been suggested to contribute to periodontal disease and AIDS. In addition, bacterium-virus interactions may play a role in cancers, such as Kaposi's sarcoma, gastric cancer, and head and neck cancer. It is important to consider the effects of coexisting bacterial infections when studying viral diseases in vivo.

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References
1.
Ebe N, Hara-Yokoyama M, Iwasaki K, Iseki S, Okuhara S, Podyma-Inoue K . Pocket epithelium in the pathological setting for HMGB1 release. J Dent Res. 2010; 90(2):235-40. DOI: 10.1177/0022034510385688. View

2.
MORRIS T, Arnold R, Webster-Cyriaque J . Signaling cascades triggered by bacterial metabolic end products during reactivation of Kaposi's sarcoma-associated herpesvirus. J Virol. 2007; 81(11):6032-42. PMC: 1900322. DOI: 10.1128/JVI.02504-06. View

3.
Greenspan D, Greenspan J . Oral manifestations of HIV infection. AIDS Clin Care. 1997; 9(4):29-33. View

4.
Young L, Murray P . Epstein-Barr virus and oncogenesis: from latent genes to tumours. Oncogene. 2003; 22(33):5108-21. DOI: 10.1038/sj.onc.1206556. View

5.
Oue N, Oshimo Y, Nakayama H, Ito R, Yoshida K, Matsusaki K . DNA methylation of multiple genes in gastric carcinoma: association with histological type and CpG island methylator phenotype. Cancer Sci. 2003; 94(10):901-5. PMC: 11160148. DOI: 10.1111/j.1349-7006.2003.tb01373.x. View