title: Insight Into the Role of Long Noncoding RNA in Cancer Development and Progression.
abstract: Long noncoding RNA (LncRNA) is a large class of RNA molecules with size larger than 200 nucleotides. They exhibit cellular functions although having no protein-coding capability. Accumulating evidence suggests that long noncoding RNA play crucial roles in cancer biology. Studies showed that deregulation of lncRNA was frequently observed in various types of cancers which contributed heavily to malignant phenotypical changes. Aberration of lncRNA can be induced by a number of factors such as dysregulated signaling pathway, response to catastrophic effect, viral infection, and contact with carcinogens. Meanwhile, alterations of lncRNA expression or function drive subsequent malignant development such as cell transformation or acquisition of stemness characteristics. Here, we give perspectives on recent findings on the involvement of lncRNAs in carcinogenesis and response to adverse tumor environment. Then, we discuss the role of lncRNAs in cancer stem cell which is an important model of cancer emergence. Last, we provide insight on the potential of lncRNAs in modulating environment favorable of cancer development and progression, and evaluate the diagnostic and prognostic value of lncRNAs in cancer management.
authors: School of Biomedical Sciences, Faculty of Medicine, Chinese University of Hong Kong, Shatin, New Territories, Hong Kong.
authors: C H
authors: CH
authors: Li
authors: School of Biomedical Sciences, Faculty of Medicine, Chinese University of Hong Kong, Shatin, New Territories, Hong Kong; State Key Laboratory of Digestive Disease, Institute of Digestive Disease, Chinese University of Hong Kong, Shatin, New Territories, Hong Kong; Shenzhen Research Institute, Chinese University of Hong Kong, Shenzhen, China. Electronic address: frankch@cuhk.edu.hk.
authors: Y
authors: Y
authors: Chen
mesh_terms: D000818:Animals; D063646:Carcinogenesis; D018450:Disease Progression; D005260:Female; D006801:Humans; D008297:Male; D009369:Neoplasms / Q000378:metabolism*; D062085:RNA, Long Noncoding
chemical_list: D062085:RNA, Long Noncoding
keywords: cancer development and progression; cancer stem cell; carcinogenesis; long noncoding RNA