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探究调节缺血性中风和神经胶质瘤对共同刺激反应的转录因子。

Insight into the transcription factors regulating Ischemic stroke and glioma in response to shared stimuli.

机构信息

Laboratory for Stem Cell & Restorative Neurology, Department of Biotechnology, Era's Lucknow Medical College and Hospital, Era University, Sarfarazganj, Lucknow 226003, India.

Department of Pharmacology & Toxicology, College of Pharmacy, Prince Sattam Bin Abdulaziz University, P.O. Box 173, Al-Kharj 11942, Saudi Arabia.

出版信息

Semin Cancer Biol. 2023 Jul;92:102-127. doi: 10.1016/j.semcancer.2023.04.006. Epub 2023 Apr 11.

Abstract

Cerebral ischemic stroke and glioma are the two leading causes of patient mortality globally. Despite physiological variations, 1 in 10 people who have an ischemic stroke go on to develop brain cancer, most notably gliomas. In addition, glioma treatments have also been shown to increase the risk of ischemic strokes. Stroke occurs more frequently in cancer patients than in the general population, according to traditional literature. Unbelievably, these events share multiple pathways, but the precise mechanism underlying their co-occurrence remains unknown. Transcription factors (TFs), the main components of gene expression programmes, finally determine the fate of cells and homeostasis. Both ischemic stroke and glioma exhibit aberrant expression of a large number of TFs, which are strongly linked to the pathophysiology and progression of both diseases. The precise genomic binding locations of TFs and how TF binding ultimately relates to transcriptional regulation remain elusive despite a strong interest in understanding how TFs regulate gene expression in both stroke and glioma. As a result, the importance of continuing efforts to understand TF-mediated gene regulation is highlighted in this review, along with some of the primary shared events in stroke and glioma.

摘要

脑缺血性卒中和脑胶质瘤是全球导致患者死亡的两大主要原因。尽管存在生理差异,但全球每 10 名缺血性脑卒中患者中就有 1 人会发展为脑癌,其中最常见的是脑胶质瘤。此外,脑胶质瘤的治疗也已被证明会增加缺血性中风的风险。根据传统文献,癌症患者中风的发生频率高于普通人群。令人难以置信的是,这些事件存在多种共同途径,但它们共同发生的确切机制尚不清楚。转录因子(TFs)是基因表达程序的主要组成部分,最终决定了细胞的命运和内稳态。缺血性卒中和脑胶质瘤都表现出大量 TFs 的异常表达,这些 TFs 与两种疾病的病理生理学和进展密切相关。尽管人们强烈关注了解 TFs 如何调节卒中和脑胶质瘤中的基因表达,但 TFs 的精确基因组结合位置以及 TF 结合如何最终与转录调控相关仍然难以捉摸。因此,本综述强调了继续努力理解 TF 介导的基因调控的重要性,并探讨了卒中和脑胶质瘤之间的一些主要共同事件。

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