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Fusobacterium Nucleatum and Colorectal Cancer: A Mechanistic Overview Publisher Pubmed



Hashemi Goradel N1 ; Heidarzadeh S2 ; Jahangiri S3 ; Farhood B4 ; Mortezaee K5 ; Khanlarkhani N6 ; Negahdari B1
Authors
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Authors Affiliations
  1. 1. Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
  2. 2. Department of Microbiology and Virology, Zanjan University of Medical Sciences, Zanjan, Iran
  3. 3. Department of Bacteriology and Virology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
  4. 4. Department of Medical Physics and Radiology, Faculty of Paramedical Sciences, Kashan University of Medical Sciences, Kashan, Iran
  5. 5. Department of Anatomy, School of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
  6. 6. Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran

Source: Journal of Cellular Physiology Published:2019


Abstract

Colorectal cancer (CRC) is the third most prevalent cancer in the world. There are many risk factors involved in CRC. According to recent findings, the tumor microenvironment and feces samples of patients with CRC are enriched by Fusobacterium nucleatum. Thus, F. nucleatum is proposed as one of the risk factors in the initiation and progression of CRC. The most important mechanisms of Fusobacterium nucleatum involved in CRC carcinogenesis are immune modulation (such as increasing myeloid-derived suppressor cells and inhibitory receptors of natural killer cells), virulence factors (such as FadA and Fap2), microRNAs (such as miR-21), and bacteria metabolism. The aim of this review was to evaluate the mechanisms underlying the action of F. nucleatum in CRC. © 2018 Wiley Periodicals, Inc.
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