Long noncoding RNAs (lncRNAs) and microRNAs (miRNAs) are noncodingRNAs (ncRNAs) that occupy over 90% of the human genome, and their mainfunction is to directly or indirectly regulate messenger RNA (mRNA) expressionand...Long noncoding RNAs (lncRNAs) and microRNAs (miRNAs) are noncodingRNAs (ncRNAs) that occupy over 90% of the human genome, and their mainfunction is to directly or indirectly regulate messenger RNA (mRNA) expressionand participate in the tumorigenesis and progression of malignances. Inparticular, some lncRNAs can interact with miRNAs as competing endogenousRNAs (ceRNAs) to modulate mRNA expression. Accordingly, these RNAmolecules are interrelated and coordinate to form a dynamic lncRNA-mediatedceRNA regulatory network. Mounting evidence has revealed that lncRNAs thatact as ceRNAs are closely related to tumorigenesis. To date, numerous studieshave established many different regulatory networks in hepatocellular carcinoma(HCC), and perturbations in these ceRNA interactions may result in the initiationand progression of HCC. Herein, we emphasize recent advances concerning thebiological function of lncRNAs as ceRNAs in HCC, with the aim of elucidating themolecular mechanism underlying these HCC-related RNA molecules andproviding novel insights into the diagnosis and treatment of HCC.展开更多
文摘Long noncoding RNAs (lncRNAs) and microRNAs (miRNAs) are noncodingRNAs (ncRNAs) that occupy over 90% of the human genome, and their mainfunction is to directly or indirectly regulate messenger RNA (mRNA) expressionand participate in the tumorigenesis and progression of malignances. Inparticular, some lncRNAs can interact with miRNAs as competing endogenousRNAs (ceRNAs) to modulate mRNA expression. Accordingly, these RNAmolecules are interrelated and coordinate to form a dynamic lncRNA-mediatedceRNA regulatory network. Mounting evidence has revealed that lncRNAs thatact as ceRNAs are closely related to tumorigenesis. To date, numerous studieshave established many different regulatory networks in hepatocellular carcinoma(HCC), and perturbations in these ceRNA interactions may result in the initiationand progression of HCC. Herein, we emphasize recent advances concerning thebiological function of lncRNAs as ceRNAs in HCC, with the aim of elucidating themolecular mechanism underlying these HCC-related RNA molecules andproviding novel insights into the diagnosis and treatment of HCC.