Lian JY, Tuo BG. Role of non-coding RNAs in development and progression of hepatocellular carcinoma.
Shijie Huaren Xiaohua Zazhi 2015;
23:396-403. [DOI:
10.11569/wcjd.v23.i3.396]
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Abstract
Non-coding RNAs (ncRNAs) refer to all RNAs without protein encoding function due to the lack of an open reading frame, and they are often transcribed from the complementary strand of protein encoding genes. Based on the length, ncRNAs can be divided into long ncRNAs (lncRNAs) and short ncRNAs, and short ncRNAs include microRNAs, piRNAs and so on. ncRNAs are not only involved in life activities but also closely related to tumor cell differentiation, proliferation, migration, invasion and infiltration. ncRNAs play an important role in the development of cancer. Hepatocellular carcinoma is a digestive cancer with high incidence and mortality rates, posing a serious threat to human health; however, its pathogenesis is still unclear. In recent years, a large number of studies have found that changes in the expression of ncRNAs have a pivotal role in the development of hepatocellular carcinoma. This review summarizes the current state of knowledge about the association between ncRNAs sand hepatocellular carcinoma, with an aim to provide some clues to its diagnosis and treatment.
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