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Review
. 2021 Jul 7;29(7):2209-2218.
doi: 10.1016/j.ymthe.2021.03.017. Epub 2021 Mar 26.

The emerging regulatory roles of long non-coding RNAs implicated in cancer metabolism

Affiliations
Review

The emerging regulatory roles of long non-coding RNAs implicated in cancer metabolism

Yongcan Xu et al. Mol Ther. .

Abstract

Compared to normal cells, cancer cells exhibit specific metabolic characteristics that facilitate the growth and metastasis of cancer. It is now widely appreciated that long non-coding RNAs (lncRNAs) exert extensive regulatory effects on a spectrum of biological processes through diverse mechanisms. In this review, we focus on the rapidly advancing field of lncRNAs and summarize the relationship between the dysregulation of lncRNAs and cancer metabolism, with a particular emphasis on the specific roles of lncRNAs in glycolysis, mitochondrial function, glutamine, and lipid metabolism. These investigations reveal that lncRNAs are a key factor in the complexity of malignant cancer metabolism. Only through understanding the relevance between lncRNAs and cancer metabolic reprogramming can we open a new chapter in the history of carcinogenesis, one that promises to alter the methods of cancer diagnosis and treatment.

Keywords: cancer metabolism; lncRNA; regulatory mechanism; reprogramming.

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Conflict of interest statement

Declaration of interests The authors declare no competing interests.

Figures

None
Graphical abstract
Figure 1
Figure 1
Classification of lncRNAs lncRNAs can be further subclassified into divergent, overlapping, intronic, and intergenic lncRNAs on the grounds of their intersection with protein-coding genes.
Figure 2
Figure 2
Schematic illustration of lncRNAs involved in the metabolic rearrangement of cancer metabolism by targeting metabolism-related molecules or pathways Detailed mechanisms of these lncRNAs are described in the main text.

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