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Farzaneh M, Anbiyaee O, Azizidoost S, Nasrolahi A, Ghaedrahmati F, Kempisty B, Mozdziak P, Khoshnam SE, Najafi S. The Mechanisms of Long Non-coding RNA-XIST in Ischemic Stroke: Insights into Functional Roles and Therapeutic Potential. Mol Neurobiol 2024; 61:2745-2753. [PMID: 37932544 DOI: 10.1007/s12035-023-03740-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Accepted: 10/18/2023] [Indexed: 11/08/2023]
Abstract
Ischemic stroke, which occurs due to the occlusion of cerebral arteries, is a common type of stroke. Recent research has highlighted the important role of long non-coding RNAs (lncRNAs) in the development of cerebrovascular diseases, specifically ischemic stroke. Understanding the functional roles of lncRNAs in ischemic stroke is crucial, given their potential contribution to the disease pathology. One noteworthy lncRNA is X-inactive specific transcript (XIST), which exhibits downregulation during the early stages of ischemic stroke and subsequent upregulation in later stages. XIST exert its influence on the development of ischemic stroke through interactions with multiple miRNAs and transcription factors. These interactions play a significant role in the pathogenesis of the condition. In this review, we have provided a comprehensive summary of the functional roles of XIST in ischemic stroke. By investigating the involvement of XIST in the disease process, we aim to enhance our understanding of the mechanisms underlying ischemic stroke and potentially identify novel therapeutic targets.
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Affiliation(s)
- Maryam Farzaneh
- Fertility, Infertility and Perinatology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Omid Anbiyaee
- Cardiovascular Research Center, Namazi Hospital, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Shirin Azizidoost
- Atherosclerosis Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ava Nasrolahi
- Infectious Ophthalmologic Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Farhoodeh Ghaedrahmati
- Department of Immunology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Bartosz Kempisty
- Department of Human Morphology and Embryology, Division of Anatomy, Wroclaw Medical University, Wrocław, Poland
- Institute of Veterinary Medicine, Department of Veterinary Surgery, Nicolaus Copernicus University, Torun, Poland
- North Carolina State University College of Agriculture and Life Sciences, Raleigh, NC, 27695, USA
| | - Paul Mozdziak
- North Carolina State University College of Agriculture and Life Sciences, Raleigh, NC, 27695, USA
| | - Seyed Esmaeil Khoshnam
- Persian Gulf Physiology Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Sajad Najafi
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Long CM, Li Z, Song W, Zeng X, Yang R, Lu L. The Roles of Non-coding RNA Targeting Astrocytes in Cerebral Ischemia. Mol Neurobiol 2024:10.1007/s12035-023-03898-4. [PMID: 38236344 DOI: 10.1007/s12035-023-03898-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 12/20/2023] [Indexed: 01/19/2024]
Abstract
Astrocytes are key targets for treating cerebral ischemia in the central nervous system. Non-coding RNAs (ncRNAs) participate in the pathological processes of astrocytes in cerebral ischemia. Recent reports suggest that ncRNAs ameliorate the outcome of cerebral ischemia by mediating astrocytes' inflammatory reaction, oxidative stress, excitotoxicity, autophagy, and apoptosis. Reconstructing cellular systems might offer a promising strategy for treating cerebral ischemia. This review briefly discusses the potential of ncRNAs as drug targets and explores the molecular regulatory mechanisms through which ncRNAs target astrocytes in cerebral ischemia. It provides an overview of the current research, discusses ncRNAs' implications as clinical markers for cerebral ischemia, and anticipates that ongoing research on ncRNAs may contribute to novel therapeutic approaches for treating this condition.
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Affiliation(s)
- Chun-Mei Long
- School of Basic Medical Sciences, Lanzhou University, Lanzhou, 73000, Gansu, China
| | - Zhen Li
- School of Basic Medical Sciences, Lanzhou University, Lanzhou, 73000, Gansu, China
| | - Wang Song
- School of Basic Medical Sciences, Lanzhou University, Lanzhou, 73000, Gansu, China
| | - Xin Zeng
- School of Basic Medical Sciences, Lanzhou University, Lanzhou, 73000, Gansu, China
| | - Rui Yang
- The Endocrinology Department, Lanzhou Hospital of Traditional Chinese Medicine, Lanzhou, 73000, Gansu, China
| | - Li Lu
- School of Basic Medical Sciences, Lanzhou University, Lanzhou, 73000, Gansu, China.
- Medical College of Lanzhou University, 199 Dong gang West Road, Cheng guan District, Lanzhou, China.
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Anchesi I, Schepici G, Mazzon E. LncRNAs and CircRNAs as Strategies against Pathological Conditions Caused by a Hypoxic/Anoxic State. Biomolecules 2023; 13:1622. [PMID: 38002304 PMCID: PMC10669691 DOI: 10.3390/biom13111622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 10/26/2023] [Accepted: 10/28/2023] [Indexed: 11/26/2023] Open
Abstract
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.
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Affiliation(s)
| | | | - Emanuela Mazzon
- IRCCS Centro Neurolesi “Bonino-Pulejo”, Via Provinciale Palermo, Strada Statale 113, Contrada Casazza, 98124 Messina, Italy
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Yan Y, Wang Z, Liu X, Han S, Li J, Zhang Y, Zhao L. Identification of brain endothelial cell-specific genes and pathways in ischemic stroke by integrated bioinformatical analysis. Brain Circ 2023; 9:228-239. [PMID: 38284111 PMCID: PMC10821689 DOI: 10.4103/bc.bc_40_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 08/30/2023] [Accepted: 09/08/2023] [Indexed: 01/30/2024] Open
Abstract
BACKGROUND Ischemic stroke (IS) is a life-threatening condition with limited treatment options; thus, finding the potential key genes for novel therapeutic targets is urgently needed. This study aimed to explore novel candidate genes and pathways of brain microvessel endothelial cells (ECs) in IS by bioinformatics analysis. MATERIALS AND METHODS The gene expression profiles of brain tissues or brain ECs in IS mice were downloaded from the online gene expression omnibus (GEO) to obtain the differentially expressed genes (DEGs) by R software. Functional enrichment analyses were used to cluster the functions and signaling pathways of the DEGs, while DEG-associated protein-protein interaction network was performed to identify hub genes. The target microRNAs and competitive endogenous RNA networks of key hub genes were constructed by Cytoscape. RESULTS Totally 84 DEGs were obtained from 6 brain tissue samples and 4 brain vascular EC samples both from IS mice in the datasets GSE74052 and GSE137482, with significant enrichment in immune responses, such as immune system processes and T-cell activation. Eight hub genes filtered by Cytoscape were validated by two other GEO datasets, wherein key genes of interest were verified by reverse transcription-polymerase chain reaction using an in vitro ischemic model of EC cultures. Our data indicated that AURKA and CENPF might be potential therapeutic target genes for IS, and Malat1/Snhg12/Xist-miR-297b-3p-CENPF, as well as Mir17 hg-miR-34b-3p-CENPF, might be RNA regulatory pathways to control IS progression. CONCLUSIONS Our work identified two brain EC-specific expressed genes in IS, namely, AURKA and CENPF, as potential gene targets for IS treatment. In addition, we presented miR-297b-3p/miR-34b-3p-CENPF as the potential RNA regulatory axes to prevent pathogenesis of IS.
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Affiliation(s)
- Yi Yan
- Department of Neurobiology, Capital Medical University, Beijing, China
| | - Zhaohui Wang
- Department of Neurobiology, Capital Medical University, Beijing, China
| | - Xiao Liu
- Department of Neurobiology, Capital Medical University, Beijing, China
| | - Song Han
- Department of Neurobiology, Capital Medical University, Beijing, China
- Beijing Institute for Brain Disorders, Capital Medical University, Beijing, China
| | - Junfa Li
- Department of Neurobiology, Capital Medical University, Beijing, China
- Beijing Institute for Brain Disorders, Capital Medical University, Beijing, China
| | - Ying Zhang
- Department of Neurobiology, Capital Medical University, Beijing, China
- Beijing Institute for Brain Disorders, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Hypoxia Conditioning Translational Medicine, Beijing, China
| | - Li Zhao
- Department of Neurobiology, Capital Medical University, Beijing, China
- Beijing Institute for Brain Disorders, Capital Medical University, Beijing, China
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陈 韦, 杜 辉, 沙 媛, 周 玉, 梁 静, 陈 韵, 马 茜, 吴 雪, 钱 赓. [Long noncoding RNA H19 promotes vascular calcification by repressing the Bax inhibitor 1/optic atrophy 1 pathway]. NAN FANG YI KE DA XUE XUE BAO = JOURNAL OF SOUTHERN MEDICAL UNIVERSITY 2023; 43:1469-1475. [PMID: 37814860 PMCID: PMC10563108 DOI: 10.12122/j.issn.1673-4254.2023.09.03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Indexed: 10/11/2023]
Abstract
OBJECTIVE To investigate whether long noncoding RNA H19 (lncRNA H19) induces vascular calcification by promoting calcium deposition, osteogenic differentiation and apoptosis via inhibiting the Bax inhibitor 1/optic atrophy 1 (BI-1/ OPA1) pathway. METHODS β-glycerophosphate and calcium chloride were used to induce calcification in rat vascular smooth muscle cells (VSMCs), and the effects of siH19, alone or in combination with BI-1 or OPA1 knockdown, on calcification of the cells were investigated. Osteogenic differentiation was assessed by measuring Runt-related transcription factor 2 (Runx-2) and bone morphogenetic protein 2 (BMP-2) expression with Western blotting, and cell apoptosis was evaluated by TUNEL staining and Western blotting. An ApoE-/- diabetic mouse model with high-fat feeding for 32 weeks were given an intraperitoneal injection of siH19, and the changes in calcium deposition in the aortic arch were examined using Alizarin red S staining and von Kossa staining. RESULTS In rat VSMCs with calcification, the expression of lncRNA H19 was significantly increased, and the expressions of BI- 1 and OPA1 were significantly decreased. Downregulation of lncRNA H19 significantly increased the expressions of BI-1 and OPA1 proteins in the cells, and BI-1 knockdown further reduced OPA1 expression (P<0.001). The cells treated with siH19 showed total disappearance of the calcified nodules with significantly reduced expressions of Runx-2, BMP-2 and cleaved caspase-3 and a lowered cell apoptosis rate (P<0.001). Calcified nodules were again observed in the cells with lncRNA H19 knockdown combined with BI-1 or OPA1 knockdown, and the expressions of Runx-2, BMP-2, cleaved-caspase-3 and cell apoptosis rate all significantly increased (P<0.001). In the diabetic mouse model with high-fat feeding, siH19 treatment significantly reduced the calcification area and increased mRNA expressions of BI-I and OPA1 in the aortic arch. CONCLUSION LncRNA H19 promotes vascular calcification possibly by promoting calcium deposition, osteogenic differentiation and cell apoptosis via inhibiting the BI-1/OPA1 pathway.
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Affiliation(s)
- 韦任 陈
- 首都医科大学附属北京安贞医院心内12病房//北京市心肺血管疾病研究所//冠心病精准治疗北京市重点实验室//首都医科大学冠心病临床诊疗与研究中心,北京 100029Department of Cardiology, Beijing Anzhen Hospital of Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Disease, Beijing 100029, China
- 清华大学附属北京清华长庚医院心血管内科,北京 102218Department of Cardiology, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
| | - 辉 杜
- 中国人民解放军总医院第二医学中心心血管内科//国家老年疾病临床研究中心,北京 100853Department of Cardiology, Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing 100853, China
| | - 媛 沙
- 中国人民解放军总医院第二医学中心心血管内科//国家老年疾病临床研究中心,北京 100853Department of Cardiology, Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing 100853, China
| | - 玉杰 周
- 首都医科大学附属北京安贞医院心内12病房//北京市心肺血管疾病研究所//冠心病精准治疗北京市重点实验室//首都医科大学冠心病临床诊疗与研究中心,北京 100029Department of Cardiology, Beijing Anzhen Hospital of Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Disease, Beijing 100029, China
| | - 静 梁
- 首都医科大学附属北京安贞医院心内12病房//北京市心肺血管疾病研究所//冠心病精准治疗北京市重点实验室//首都医科大学冠心病临床诊疗与研究中心,北京 100029Department of Cardiology, Beijing Anzhen Hospital of Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Disease, Beijing 100029, China
| | - 韵岱 陈
- 中国人民解放军总医院第一医学中心心血管内科,北京 100853Department of Cardiology, First Medical Center, Chinese PLA General Hospital, Beijing 100853, China
| | - 茜 马
- 首都医科大学附属北京安贞医院心内12病房//北京市心肺血管疾病研究所//冠心病精准治疗北京市重点实验室//首都医科大学冠心病临床诊疗与研究中心,北京 100029Department of Cardiology, Beijing Anzhen Hospital of Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Disease, Beijing 100029, China
| | - 雪萍 吴
- 中国人民解放军总医院第二医学中心心血管内科//国家老年疾病临床研究中心,北京 100853Department of Cardiology, Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing 100853, China
| | - 赓 钱
- 中国人民解放军总医院第一医学中心心血管内科,北京 100853Department of Cardiology, First Medical Center, Chinese PLA General Hospital, Beijing 100853, China
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Tian M, Mao L, Zhang L. Crosstalk among N6-methyladenosine modification and RNAs in central nervous system injuries. Front Cell Neurosci 2022; 16:1013450. [PMID: 36246528 PMCID: PMC9556889 DOI: 10.3389/fncel.2022.1013450] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 09/09/2022] [Indexed: 11/13/2022] Open
Abstract
Central nervous system (CNS) injuries, including traumatic brain injury (TBI), intracerebral hemorrhage (ICH) and ischemic stroke, are the most common cause of death and disability around the world. As the most common modification on ribonucleic acids (RNAs), N6-methyladenosine (m6A) modification has recently attracted great attentions due to its functions in determining the fate of RNAs through changes in splicing, translation, degradation and stability. A large number of studies have suggested that m6A modification played an important role in brain development and involved in many neurological disorders, particularly in CNS injuries. It has been proposed that m6A modification could improve neurological impairment, inhibit apoptosis, suppress inflammation, reduce pyroptosis and attenuate ferroptosis in CNS injuries via different molecules including phosphatase and tensin homolog (PTEN), NLR family pyrin domain containing 3 (NLRP3), B-cell lymphoma 2 (Bcl-2), glutathione peroxidase 4 (GPX4), and long non-coding RNA (lncRNA). Therefore, m6A modification showed great promise as potential targets in CNS injuries. In this article, we present a review highlighting the role of m6A modification in CNS injuries. Hence, on the basis of these properties and effects, m6A modification may be developed as therapeutic agents for CNS injury patients.
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Affiliation(s)
- Mi Tian
- Department of Anesthesiology, Affiliated Zhongda Hospital of Southeast University, Nanjing, Jiangsu, China
| | - Lei Mao
- Department of Neurosurgery, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu, China
| | - Li Zhang
- Department of Neurosurgery, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, Jiangsu, China
- *Correspondence: Li Zhang,
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