长链非编码 RNA 和环状 RNA 作为应对缺氧/缺血状态引起的病理状况的策略。
LncRNAs and CircRNAs as Strategies against Pathological Conditions Caused by a Hypoxic/Anoxic State.
机构信息
IRCCS Centro Neurolesi "Bonino-Pulejo", Via Provinciale Palermo, Strada Statale 113, Contrada Casazza, 98124 Messina, Italy.
出版信息
Biomolecules. 2023 Nov 6;13(11):1622. doi: 10.3390/biom13111622.
Brain damage can be induced by oxygen deprivation. It is known that hypoxic or anoxic conditions can lead to changes in the expression levels of non-coding RNAs (ncRNAs), which, in turn, can be related to Central Nervous System (CNS) injuries. Therefore, it could be useful to investigate the involvement of non-coding RNAs (ncRNAs), as well as the underlying mechanisms which are able to modulate them in brain damage induced by hypoxic or anoxic conditions. In this review, we focused on recent research that associates these conditions with long non-coding RNAs (lncRNAs) and circular RNAs (circRNAs). The results of this review demonstrate that the expression of both lncRNAs and circRNAs can be influenced by oxygen deprivation conditions and so they can contribute to inducing damage or providing neuroprotection by affecting specific molecular pathways. Furthermore, several experimental studies have shown that ncRNA activity can be regulated by compounds, thus also modifying their transcriptomic profile and their effects on CNS damages induced by hypoxic/anoxic events.
脑损伤可由缺氧引起。已知缺氧或乏氧条件可导致非编码 RNA(ncRNA)的表达水平发生变化,而这反过来又可能与中枢神经系统(CNS)损伤有关。因此,研究非编码 RNA(ncRNA)的参与情况以及能够调节它们的潜在机制在缺氧或乏氧条件引起的脑损伤中可能是有用的。在这篇综述中,我们重点介绍了将这些情况与长非编码 RNA(lncRNA)和环状 RNA(circRNA)联系起来的最新研究。本综述的结果表明,lncRNA 和 circRNA 的表达都可以受到缺氧条件的影响,因此它们可以通过影响特定的分子途径来导致损伤或提供神经保护。此外,一些实验研究表明,ncRNA 的活性可以通过化合物来调节,从而也改变它们的转录组谱及其对缺氧/缺氧事件引起的 CNS 损伤的影响。