The role of long non-coding RNAs in angiogenesis in ischemic stroke: new perspectives based on advanced techniques in neuroscienceZhou, Shihao1 ; Yang, Yi1; Qiu, Na2 ; Yang, Ti3,* 1Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, Jiangsu Province, China 2Department of Neurology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA 3Department of Blood Transfusion, Kunshan Hospital of Chinese Medicine, Affiliated Hospital of Yangzhou University, Suzhou, Jiangsu Province, China *Correspondence to: Ti Yang, MD, yangti7@163.com. Advanced Technology in Neuroscience 2(2):p 77-84, June 2025. | DOI: 10.4103/ATN.ATN-D-24-00030 Ischemic stroke is a leading cause of long-term disability and death, making it crucial to understand the underlying cellular and molecular mechanisms. Research into these mechanisms has gained significant attention, with a particular focus on long noncoding RNAs, which are greater than 200 nucleotides in length. Recent studies using RNA sequencing, deep sequencing, and microarrays have identified numerous long non-coding RNAs that are aberrantly expressed in both patients with ischemic stroke and animal models of ischemic injury. In recent years, research on long non-coding RNAs has identified various types that exhibit both vascular protective effects and harmful effects, which are related to the regulation of vascular regeneration in the nervous system. These findings offer new targets for the study of ischemic stroke. The purpose of this review is to summarize the current research progress on the role of long non-coding RNAs in angiogenesis after ischemic stroke and to explore their potential clinical significance and new technologies. With advances in new technologies, such as RNA sequencing and deep sequencing, researchers can gain deeper insights into the functions and mechanisms of long noncoding RNAs. The application of these technologies has not only enhanced the understanding of the role of long non-coding RNAs in stroke but also opened up possibilities for the development of new therapeutic strategies. This review highlights the critical roles of long non-coding RNAs such as MALAT1, XIST, and MEG3 in angiogenesis after ischemic stroke and discusses how they participate in this process through different molecular mechanisms. These findings provide new molecular targets for the treatment of ischemic stroke and pave the way for future research. As new technological advancements emerge, there is hope for a deeper understanding of long non-coding RNAs in ischemic stroke, which could assist in the development of more precise tools for clinical diagnosis and treatment. Although there are still challenges to overcome, the prospects for long non-coding RNA research are encouraging, and they are anticipated to play a crucial role in the study and management of ischemic stroke. 中文摘要 缺血性卒中是导致长期残疾和死亡的主要原因,因此了解其潜在的细胞和分子机制至关重要。对这些机制的研究已引起广泛关注,尤其关注长度超过200个核苷酸的长链非编码RNA。近期利用RNA测序、深度测序和微阵列技术的研究发现,在缺血性卒中患者和缺血性损伤动物模型中,大量长链非编码RNA存在异常表达。近年来,对长链非编码RNA的研究发现了多种类型的长链非编码RNA,它们既具有血管保护作用,也具有血管损害作用,与神经系统血管再生调控相关。这些发现为缺血性卒中的研究提供了新的靶点。本文旨在总结目前长链非编码RNA在缺血性卒中后血管生成中作用的研究进展,并探讨其潜在的临床意义和新技术。随着RNA测序和深度测序等新技术的进步,研究人员能够更深入地了解长链非编码RNA的功能和机制。这些技术的应用不仅加深了人们对长链非编码RNA在卒中中作用的理解,也为开发新的治疗策略开辟了可能性。本综述重点介绍了MALAT1、XIST和MEG3等长链非编码RNA在缺血性卒中后血管生成中的关键作用,并探讨了它们如何通过不同的分子机制参与这一过程。这些发现为缺血性卒中的治疗提供了新的分子靶点,并为未来的研究铺平了道路。随着新技术的进步,人们有望更深入地了解缺血性卒中的长链非编码RNA,从而有助于开发更精准的临床诊断和治疗工具。尽管仍存在挑战需要克服,但长链非编码RNA的研究前景令人鼓舞,有望在缺血性卒中的研究和管理中发挥关键作用。 |