Department of Chemical and Biological Engineering, University of British Columbia, Vancouver, BC, V6T 1Z3, Canada.
Michael Smith Laboratories and Department of Biochemistry and Molecular Biology, University of British Columbia, 2185 E Mall, Vancouver, BC, V6T 1Z4, Canada.
J Biomed Sci. 2024 May 14;31(1):52. doi: 10.1186/s12929-024-01038-1.
Recent advances in uncovering the mysteries of the human genome suggest that long non-coding RNAs (lncRNAs) are important regulatory components. Although lncRNAs are known to affect gene transcription, their mechanisms and biological implications are still unclear. Experimental research has shown that lncRNA synthesis, subcellular localization, and interactions with macromolecules like DNA, other RNAs, or proteins can all have an impact on gene expression in various biological processes. In this review, we highlight and discuss the major mechanisms through which lncRNAs function as master regulators of the human genome. Specifically, the objective of our review is to examine how lncRNAs regulate different processes like cell division, cell cycle, and immune responses, and unravel their roles in maintaining genomic architecture and integrity.
近年来,人类基因组奥秘的揭示取得了一些进展,表明长非编码 RNA(lncRNA)是重要的调控成分。尽管已知 lncRNA 会影响基因转录,但它们的机制和生物学意义仍不清楚。实验研究表明,lncRNA 的合成、亚细胞定位以及与 DNA、其他 RNA 或蛋白质等大分子的相互作用,都可能对各种生物过程中的基因表达产生影响。在这篇综述中,我们重点介绍和讨论了 lncRNA 作为人类基因组主要调控因子的主要机制。具体来说,我们的综述旨在研究 lncRNA 如何调节细胞分裂、细胞周期和免疫反应等不同过程,并揭示它们在维持基因组结构和完整性方面的作用。