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An update on miRNAs as biological and clinical determinants in colorectal cancer: a bench-to-bedside approach

    Wenhao Weng

    Department of Clinical Laboratory, Shanghai Tenth People's Hospital Affiliated with Tongji University, Shanghai 200072, China

    Authors contributed equally

    Search for more papers by this author

    ,
    Junlan Feng

    Department of Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai 200233, China

    Authors contributed equally

    Search for more papers by this author

    ,
    Huanlong Qin

    Department of GI Surgery, Shanghai Tenth People's Hospital Affiliated with Tongji University, 301 Yanchang Road, Shanghai 200072, China

    ,
    Yanlei Ma

    Department of GI Surgery, Shanghai Tenth People's Hospital Affiliated with Tongji University, 301 Yanchang Road, Shanghai 200072, China

    &
    Ajay Goel

    *Author for correspondence:

    E-mail Address: ajay.goel@baylorhealth.edu

    Center for Gastrointestinal Research & Center for Epigenetics, Cancer Prevention & Cancer Genomics, Baylor Research Institute & Charles A Sammons Cancer Center, Baylor University Medical Center, Dallas, TX, USA

    Published Online:https://doi.org/10.2217/fon.15.83

    ABSTRACT 

    Colorectal carcinogenesis represents a sequential progression of normal colonic mucosa from adenoma to carcinoma. It has become apparent that miRNA deregulation contributes to the initiation and progression of colorectal cancer (CRC). These oncogenic or tumor-suppressive miRNAs interact with intracellular signaling networks and lead to alteration of cell proliferation, apoptosis, metastasis and even response to chemotherapeutic treatments. This article aims to review the cutting edge progress in the discovery of the role of novel mechanisms for miRNAs in the development of CRC. We will also discuss the potential use of miRNAs as biomarkers for early diagnosis and prognosis of CRC. Furthermore, with advancements in RNA delivery technology, it is anticipated that manipulation of miRNAs may offer an alternative therapy for CRC treatment.

    Papers of special note have been highlighted as: • of interest; •• of considerable interest

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