Emerging roles of long non-coding RNAs in tumor metabolism.

Emerging roles of long non-coding RNAs in tumor metabolism.
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长链非编码RNA在肿瘤代谢中的新作用

DOI:
10.1186/s13045-018-0648-7
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发表时间:
2018-08-22
影响因子:
28.5
通讯作者:
Xu MD
Xu MD
中科院分区:
医学1区
文献类型:
--
作者:
Sun H;Huang Z;Sheng W;Xu MD

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与正常细胞相比,肿瘤细胞具有明显的代谢特征。长链非编码RNA(lncRNA)是一类具有有限或无蛋白质编码能力的调控RNA分子,在肿瘤的发生和发展中起着关键作用。最近的研究表明,lncRNA通过调节癌细胞中代谢途径的重编程在细胞代谢中起着至关重要的作用。LncRNA可以调节多种代谢酶,整合细胞恶性转化和代谢重编程。除了已知的lncRNA在调节糖酵解和葡萄糖稳态中的功能外,最近的研究还涉及lncRNA在氨基酸和脂质代谢中的作用。这些观察结果揭示了恶性代谢的高度复杂性。阐明lncRNA的代谢相关功能将提供对代谢调节机制的更好理解,从而可以为癌症诊断、诊断学和治疗学的临床开发提供见解。
Compared with normal cells, tumor cells display distinct metabolic characteristics. Long non-coding RNAs (lncRNAs), a large class of regulatory RNA molecules with limited or no protein-coding capacity, play key roles in tumorigenesis and progression. Recent advances have revealed that lncRNAs play a vital role in cell metabolism by regulating the reprogramming of the metabolic pathways in cancer cells. LncRNAs could regulate various metabolic enzymes that integrate cell malignant transformation and metabolic reprogramming. In addition to the known functions of lncRNAs in regulating glycolysis and glucose homeostasis, recent studies also implicate lncRNAs in amino acid and lipid metabolism. These observations reveal the high complexity of the malignant metabolism. Elucidating the metabolic-related functions of lncRNAs will provide a better understanding of the regulatory mechanisms of metabolism and thus may provide insights for the clinical development of cancer diagnostics, prognostics and therapeutics.
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