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Kim JM, Kim WR, Park EG, Lee DH, Lee YJ, Shin HJ, Jeong HS, Roh HY, Kim HS. Exploring the Regulatory Landscape of Dementia: Insights from Non-Coding RNAs. Int J Mol Sci 2024; 25:6190. [PMID: 38892378 PMCID: PMC11172830 DOI: 10.3390/ijms25116190] [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: 04/26/2024] [Revised: 05/24/2024] [Accepted: 06/03/2024] [Indexed: 06/21/2024] Open
Abstract
Dementia, a multifaceted neurological syndrome characterized by cognitive decline, poses significant challenges to daily functioning. The main causes of dementia, including Alzheimer's disease (AD), frontotemporal dementia (FTD), Lewy body dementia (LBD), and vascular dementia (VD), have different symptoms and etiologies. Genetic regulators, specifically non-coding RNAs (ncRNAs) such as microRNAs (miRNAs), long non-coding RNAs (lncRNAs), and circular RNAs (circRNAs), are known to play important roles in dementia pathogenesis. MiRNAs, small non-coding RNAs, regulate gene expression by binding to the 3' untranslated regions of target messenger RNAs (mRNAs), while lncRNAs and circRNAs act as molecular sponges for miRNAs, thereby regulating gene expression. The emerging concept of competing endogenous RNA (ceRNA) interactions, involving lncRNAs and circRNAs as competitors for miRNA binding, has gained attention as potential biomarkers and therapeutic targets in dementia-related disorders. This review explores the regulatory roles of ncRNAs, particularly miRNAs, and the intricate dynamics of ceRNA interactions, providing insights into dementia pathogenesis and potential therapeutic avenues.
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Affiliation(s)
- Jung-min Kim
- Department of Integrated Biological Sciences, Pusan National University, Busan 46241, Republic of Korea; (J.-m.K.); (W.R.K.); (E.G.P.); (D.H.L.); (Y.J.L.); (H.J.S.); (H.-s.J.)
- Institute of Systems Biology, Pusan National University, Busan 46241, Republic of Korea;
| | - Woo Ryung Kim
- Department of Integrated Biological Sciences, Pusan National University, Busan 46241, Republic of Korea; (J.-m.K.); (W.R.K.); (E.G.P.); (D.H.L.); (Y.J.L.); (H.J.S.); (H.-s.J.)
- Institute of Systems Biology, Pusan National University, Busan 46241, Republic of Korea;
| | - Eun Gyung Park
- Department of Integrated Biological Sciences, Pusan National University, Busan 46241, Republic of Korea; (J.-m.K.); (W.R.K.); (E.G.P.); (D.H.L.); (Y.J.L.); (H.J.S.); (H.-s.J.)
- Institute of Systems Biology, Pusan National University, Busan 46241, Republic of Korea;
| | - Du Hyeong Lee
- Department of Integrated Biological Sciences, Pusan National University, Busan 46241, Republic of Korea; (J.-m.K.); (W.R.K.); (E.G.P.); (D.H.L.); (Y.J.L.); (H.J.S.); (H.-s.J.)
- Institute of Systems Biology, Pusan National University, Busan 46241, Republic of Korea;
| | - Yun Ju Lee
- Department of Integrated Biological Sciences, Pusan National University, Busan 46241, Republic of Korea; (J.-m.K.); (W.R.K.); (E.G.P.); (D.H.L.); (Y.J.L.); (H.J.S.); (H.-s.J.)
- Institute of Systems Biology, Pusan National University, Busan 46241, Republic of Korea;
| | - Hae Jin Shin
- Department of Integrated Biological Sciences, Pusan National University, Busan 46241, Republic of Korea; (J.-m.K.); (W.R.K.); (E.G.P.); (D.H.L.); (Y.J.L.); (H.J.S.); (H.-s.J.)
- Institute of Systems Biology, Pusan National University, Busan 46241, Republic of Korea;
| | - Hyeon-su Jeong
- Department of Integrated Biological Sciences, Pusan National University, Busan 46241, Republic of Korea; (J.-m.K.); (W.R.K.); (E.G.P.); (D.H.L.); (Y.J.L.); (H.J.S.); (H.-s.J.)
- Institute of Systems Biology, Pusan National University, Busan 46241, Republic of Korea;
| | - Hyun-Young Roh
- Institute of Systems Biology, Pusan National University, Busan 46241, Republic of Korea;
- Department of Biological Sciences, College of Natural Sciences, Pusan National University, Busan 46241, Republic of Korea
| | - Heui-Soo Kim
- Institute of Systems Biology, Pusan National University, Busan 46241, Republic of Korea;
- Department of Biological Sciences, College of Natural Sciences, Pusan National University, Busan 46241, Republic of Korea
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Lahiri DK, Maloney B, Wang R, White FA, Sambamurti K, Greig NH, Counts SE. The seeds of its regulation: natural antisense transcripts as single-gene control switches in neurodegenerative disorders. Ageing Res Rev 2024:102336. [PMID: 38740308 DOI: 10.1016/j.arr.2024.102336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 05/05/2024] [Accepted: 05/08/2024] [Indexed: 05/16/2024]
Abstract
Several proteins play critical roles in vulnerability or resistance to neurodegenerative disorders such as Alzheimer's disease (AD), Parkinson's disease (PD), and frontotemporal dementia (FTD). Regulation of these proteins is critical to maintaining healthy neurohomeostasis. In addition to transcription factors regulating gene transcription and microRNAs regulating mRNA translation, natural antisense transcripts (NATs) regulate mRNA levels, splicing, and translation. NATs' roles are significant in regulating key protein-coding genes associated with neurodegenerative disorders. Elucidating the functions of these NATs could prove useful in treating or preventing diseases. NAT activity is not restricted to mRNA translation; it can also regulate DNA (de)methylation and other gene expression steps. NATs are noncoding RNAs (ncRNAs) encoded by DNA sequences overlapping the pertinent protein genes. These NATs have complex structures, including introns and exons, and therefore bind their target genes, precursor mRNAs (pre-mRNAs), and mature RNAs. They can occur at the 5'- or 3'-ends of a mRNA-coding sequence or internally to a parent gene. NATs can downregulate translation, e.g., microtubule-associated protein tau (MAPT) antisense-1 gene (MAPT-AS1), or upregulate translation, e.g., β-Amyloid site Cleaving Enzyme 1 (BACE1) antisense gene (BACE1-AS). Regulation of NATs can parallel pathogenesis, wherein a "pathogenic" NAT (e.g., BACE1-AS) is upregulated under pathogenic conditions, while a "protective" NAT (e.g., MAPT-AS1) is downregulated under pathogenic conditions. As a relatively underexplored endogenous control mechanism of protein expression, NATs may present novel mechanistic targets to prevent or ameliorate aging-related disorders.
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Affiliation(s)
- Debomoy K Lahiri
- Departments of Psychiatry, Indiana University School of Medicine, Indianapolis, IN, USA; Departments of Indiana Alzheimer's Disease Research Center, Indiana University School of Medicine, Indianapolis, IN, USA; Departments of Stark Neuroscience Research Institute, Indiana University School of Medicine, Indianapolis, IN, USA.
| | - Bryan Maloney
- Departments of Psychiatry, Indiana University School of Medicine, Indianapolis, IN, USA; Departments of Indiana Alzheimer's Disease Research Center, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Ruizhi Wang
- Departments of Psychiatry, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Fletcher A White
- Departments of Anesthesia, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Kumar Sambamurti
- Department of Neurosciences, Medical University of South Carolina, Charleston, SC, USA
| | - Nigel H Greig
- Translational Gerontology Branch, Intramural Research Program, National Institute on Aging, National Institutes of Health, Baltimore, MD, USA
| | - Scott E Counts
- Departments of Translational Neuroscience and Family Medicine, Michigan State University, Grand Rapids, MI, USA
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3
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Wang Z, Zhou J, Zhang B, Xu Z, Wang H, Sun Q, Wang N. Inhibitory effects of β-asarone on lncRNA BACE1-mediated induction of autophagy in a model of Alzheimer's disease. Behav Brain Res 2024; 463:114896. [PMID: 38316166 DOI: 10.1016/j.bbr.2024.114896] [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: 08/16/2023] [Revised: 02/01/2024] [Accepted: 02/01/2024] [Indexed: 02/07/2024]
Abstract
The primary aim of this study was to examine the correlation between the formation of Aβ plaques and autophagy, which is regulated by β-asarone and the lncRNA BACE1-AS. Additionally, the study sought to explore potential targets of the drug in inhibiting the deposition of toxic AD-related proteins and restoring impaired mitochondrial and autophagic functions. SHY5Y cells were utilized to construct a stable Alzheimer's disease (AD) model, followed by the utilization of interference and overexpression lentiviruses targeting BACE1-AS to establish a cell model. The cells were categorized into five groups, including a normal group, siRNA/BACE1 group, and β-asarone group. The fluorescence quantitative PCR technique was employed to assess the disparity in BACE1 mRNA expression, while changes in immunofluorescence (IF) were observed to determine the stable interference titre and action time of the lentiviruses. Additionally, western blotting (WB) and fluorescence quantitative PCR were employed to evaluate the expression of proteins and mRNAs associated with AD and autophagy. The findings demonstrated a significant elevation in BACE1 expression levels in brain tissue among individuals with AD compared to those without the condition. Moreover, the results indicated that the introduction of β-asarone led to an increase in the expression of the BACE1-AS gene in the cell group transfected with plasmid H12732. Furthermore, it was observed that β-asarone enhanced the expression levels of shRNA and BACE1 after 72 h. In contrast, β-asarone suppressed the expression of PS1, Aβ, BACE1, APP, and p62, while promoting the expression of syn, LC3 I/II, and Beclin-1. Based on these findings, it can be concluded that β-Asarone exerts a comprehensive influence on the expression of proteins associated with AD and synaptic function. β-Asarone exhibits the potential to mitigate Aβ deposition by impeding the expression of lncBACE1, thereby facilitating autophagy through the suppression of BACE1's inhibitory impact on autophagy. This complements the self-enhancing effect of autophagy.
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Affiliation(s)
- Zhifang Wang
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jingpei Zhou
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Bin Zhang
- Guangzhou University of Traditional Chinese Medicine First Affiliated Hospital, Guangzhou, China
| | - Zhanqiong Xu
- Guangzhou University of Traditional Chinese Medicine First Affiliated Hospital, Guangzhou, China
| | | | - Quan Sun
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Nanbu Wang
- Guangzhou University of Traditional Chinese Medicine First Affiliated Hospital, Guangzhou, China; State Key Laboratory of Traditional Chinese Medicine Syndrome, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China.
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Qu J, Wu L, Zhang M, Kan M, Chen H, Shi Y, Wang S, Wang X, Chen F. Serum autophagy-related gene 5 level in stroke patients: correlation with CD4+ T cells and cognition impairment during a 3-year follow-up. Braz J Med Biol Res 2024; 57:e13019. [PMID: 38511768 PMCID: PMC10946239 DOI: 10.1590/1414-431x2024e13019] [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: 05/19/2023] [Accepted: 02/04/2024] [Indexed: 03/22/2024] Open
Abstract
Autophagy-related gene (ATG) 5 regulates blood lipids, chronic inflammation, CD4+ T-cell differentiation, and neuronal death and is involved in post-stroke cognitive impairment. This study aimed to explore the correlation of serum ATG5 with CD4+ T cells and cognition impairment in stroke patients. Peripheral blood was collected from 180 stroke patients for serum ATG5 and T helper (Th) 1, Th2, Th17, and regulatory T (Treg) cell detection via enzyme-linked immunosorbent assays and flow cytometry. The Mini-Mental State Examination (MMSE) scale was completed at enrollment, year (Y)1, Y2, and Y3 in stroke patients. Serum ATG5 was also measured in 50 healthy controls (HCs). Serum ATG5 was elevated in stroke patients compared to HCs (P<0.001) and was positively correlated to Th2 cells (P=0.022), Th17 cells (P<0.001), and Th17/Treg ratio (P<0.001) in stroke patients but not correlated with Th1 cells, Th1/Th2 ratio, or Treg cells (all P>0.050). Serum ATG5 (P=0.037), Th1 cells (P=0.022), Th17 cells (P=0.002), and Th17/Treg ratio (P=0.018) were elevated in stroke patients with MMSE score-identified cognition impairment vs those without cognition impairment, whereas Th2 cells, Th1/Th2 ratio, and Treg cells were not different between them (all P>0.050). Importantly, serum ATG5 was negatively linked with MMSE score at enrollment (P=0.004), Y1 (P=0.002), Y2 (P=0.014), and Y3 (P=0.001); moreover, it was positively related to 2-year (P=0.024) and 3-year (P=0.012) MMSE score decline in stroke patients. Serum ATG5 was positively correlated with Th2 and Th17 cells and estimated cognitive function decline in stroke patients.
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Affiliation(s)
- Juanjuan Qu
- Department of Emergency, Handan Central Hospital, Handan, China
| | - Linxia Wu
- Department of Emergency, Handan Central Hospital, Handan, China
| | - Meng Zhang
- Department of Emergency, Handan Central Hospital, Handan, China
| | - Minchen Kan
- Department of Emergency, Handan Central Hospital, Handan, China
| | - Huimin Chen
- Department of Emergency, Handan Central Hospital, Handan, China
| | - Yanqing Shi
- Department of Emergency, Handan Central Hospital, Handan, China
| | - Shuangyu Wang
- Department of Nephrology, Handan Central Hospital, Handan, China
| | - Xiaohua Wang
- Department of Neonatal Ward, Handan Central Hospital, Handan, China
| | - Fan Chen
- Department of Emergency, Handan Central Hospital, Handan, China
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Talebi Taheri A, Golshadi Z, Zare H, Alinaghipour A, Faghihi Z, Dadgostar E, Tamtaji Z, Aschner M, Mirzaei H, Tamtaji OR, Nabavizadeh F. The Potential of Targeting Autophagy-Related Non-coding RNAs in the Treatment of Alzheimer's and Parkinson's Diseases. Cell Mol Neurobiol 2024; 44:28. [PMID: 38461204 PMCID: PMC10924707 DOI: 10.1007/s10571-024-01461-w] [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: 05/30/2023] [Accepted: 01/29/2024] [Indexed: 03/11/2024]
Abstract
Clearance of accumulated protein aggregates is one of the functions of autophagy. Recently, a clearer understanding of non-coding RNAs (ncRNAs) functions documented that ncRNAs have important roles in several biological processes associated with the development and progression of neurodegenerative disorders. Subtypes of ncRNA, including microRNA (miRNA), long noncoding RNA (lncRNA), and circular RNA (circRNA), are commonly dysregulated in neurodegenerative disorders such as Alzheimer and Parkinson diseases. Dysregulation of these non-coding RNAs has been associated with inhibition or stimulation of autophagy. Decreased miR-124 led to decreased/increased autophagy in experimental model of Alzheimer and Parkinson diseases. Increased BACE1-AS showed enhanced autophagy in Alzheimer disease by targeting miR-214-3p, Beclin-1, LC3-I/LC3-II, p62, and ATG5. A significant increase in NEAT1led to stimulated autophagy in experimental model of PD by targeting PINK1, LC3-I, LC3-II, p62 and miR-374c-5p. In addition, increased BDNF-AS and SNHG1 decreased autophagy in MPTP-induced PD by targeting miR-125b-5p and miR-221/222, respectively. The upregulation of circNF1-419 and circSAMD4A resulted in an increased autophagy by regulating Dynamin-1 and miR-29c 3p, respectively. A detailed discussion of miRNAs, circRNAs, and lncRNAs in relation to their autophagy-related signaling pathways is presented in this study.
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Affiliation(s)
- Abdolkarim Talebi Taheri
- Students' Scientific Research Center, Tehran University of Medical Sciences, Tehran, Iran
- Department of Clinical Biochemistry, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Zakieh Golshadi
- Student Research Committee, Qazvin University of Medical Sciences, Qazvin, Iran
| | | | - Azam Alinaghipour
- School of Medical Sciences, Yazd Branch, Islamic Azad University, Yazd, Iran
| | - Zahra Faghihi
- Department of Physiology, School of Medicine, Tehran University of Medical Sciences, Tehran, I.R. of Iran
| | - Ehsan Dadgostar
- Behavioral Sciences Research Center, Isfahan University of Medical Sciences, Isfahan, I.R. of Iran
- Student Research Committee, Isfahan University of Medical Sciences, Isfahan, I.R. of Iran
| | - Zeinab Tamtaji
- Student Research Committee, Kashan University of Medical Sciences, Kashan, I.R. of Iran
| | - Michael Aschner
- Department of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, NY, 10461, USA
| | - Hamed Mirzaei
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, I.R. of Iran.
| | - Omid Reza Tamtaji
- Department of Physiology, School of Medicine, Tehran University of Medical Sciences, Tehran, I.R. of Iran.
- Electrophysiology Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, I.R. of Iran.
| | - Fatemeh Nabavizadeh
- Department of Physiology, School of Medicine, Tehran University of Medical Sciences, Tehran, I.R. of Iran.
- Electrophysiology Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, I.R. of Iran.
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6
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Wang J, Huo X, Zhou H, Liu H, Li X, Lu N, Sun X. Identification of Autophagy-Related Candidate Genes in the Early Diagnosis of Alzheimer's Disease and Exploration of Potential Molecular Mechanisms. Mol Neurobiol 2024:10.1007/s12035-024-04011-z. [PMID: 38329682 DOI: 10.1007/s12035-024-04011-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 01/31/2024] [Indexed: 02/09/2024]
Abstract
This study aimed to identify autophagy-related candidate genes for the early diagnosis of Alzheimer's disease (AD) and elucidate their potential molecular mechanisms. Differentially expressed genes (DEGs) and phenotype-associated significant module genes were obtained using the "limma" package and weighted gene co-expression network analysis (WGCNA) based on hippocampal tissue datasets from AD patients and control samples. The intersection between the list of autophagy-related genes (ATGs), DEGs, and module genes was further investigated to obtain AD-autophagy-related differential expression genes (ATDEGs). Subsequently, the least absolute shrinkage and selection operator (LASSO) algorithm was utilized to identify hub genes, and a second intersection was performed with important module genes from the protein-protein interaction (PPI) network to obtain co-hub genes. Finally, a diagnostic model was constructed by receiver operating characteristic (ROC) analysis to determine the candidate genes with high diagnostic efficacy in the external validation set. Moreover, immune infiltration analysis was performed on AD patient brain tissues and explore the correlation between candidate genes and immune cells. We further analyzed the expression level of candidate genes in the SH-SY5Y cells with Aβ25-35 (25 µM). Among the 17 identified AD-ATDEGs, ATP6V1E1 stood out with area under the curve (AUC) values of 0.869, 0.817, and 0.714 in the external validation set, underscoring its high diagnostic efficacy in both hippocampal and peripheral blood contexts for AD patients. Meanwhile, ATP6V1E1 expression was positively correlated with effector memory CD4 + T cells, while negatively correlated with natural killer T cells and activated CD4 + T cells. Results from quantitative PCR (qPCR) and immunofluorescence assays indicated a reduction in ATP6V1E1 expression, aligning with our database analysis findings. In summary, ATP6V1E1 as a candidate gene provides a new perspective for the early identification and pathogenesis of AD.
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Affiliation(s)
- Jian Wang
- The Institute of Reproduction and Stem Cell Engineering, School of Basic Medical Sciences, Central South University, Changsha, China.
- Hunan Guangxiu Hospital, Hunan Normal University, Changsha, China.
- Hunan Guangxiu Medical Imaging Diagnosis Center, Changsha, China.
| | - Xinhua Huo
- Hunan Guangxiu Hospital, Hunan Normal University, Changsha, China
| | - Huiqin Zhou
- Hunan Guangxiu Hospital, Hunan Normal University, Changsha, China
| | - Huasheng Liu
- Department of Radiology, Central South University, The Third Xiangya Hospital, Changsha, China
| | - Xiaofeng Li
- Hunan Guangxiu Hospital, Hunan Normal University, Changsha, China
| | - Na Lu
- Reproductive and Genetic Hospital of CITIC Xiangya, Changsha, China
| | - Xuan Sun
- The Institute of Reproduction and Stem Cell Engineering, School of Basic Medical Sciences, Central South University, Changsha, China
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Armenta-Castro A, Núñez-Soto MT, Rodriguez-Aguillón KO, Aguayo-Acosta A, Oyervides-Muñoz MA, Snyder SA, Barceló D, Saththasivam J, Lawler J, Sosa-Hernández JE, Parra-Saldívar R. Urine biomarkers for Alzheimer's disease: A new opportunity for wastewater-based epidemiology? ENVIRONMENT INTERNATIONAL 2024; 184:108462. [PMID: 38335627 DOI: 10.1016/j.envint.2024.108462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Revised: 01/16/2024] [Accepted: 01/26/2024] [Indexed: 02/12/2024]
Abstract
While Alzheimer's disease (AD) diagnosis, management, and care have become priorities for healthcare providers and researcher's worldwide due to rapid population aging, epidemiologic surveillance efforts are currently limited by costly, invasive diagnostic procedures, particularly in low to middle income countries (LMIC). In recent years, wastewater-based epidemiology (WBE) has emerged as a promising tool for public health assessment through detection and quantification of specific biomarkers in wastewater, but applications for non-infectious diseases such as AD remain limited. This early review seeks to summarize AD-related biomarkers and urine and other peripheral biofluids and discuss their potential integration to WBE platforms to guide the first prospective efforts in the field. Promising results have been reported in clinical settings, indicating the potential of amyloid β, tau, neural thread protein, long non-coding RNAs, oxidative stress markers and other dysregulated metabolites for AD diagnosis, but questions regarding their concentration and stability in wastewater and the correlation between clinical levels and sewage circulation must be addressed in future studies before comprehensive WBE systems can be developed.
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Affiliation(s)
| | - Mónica T Núñez-Soto
- Tecnologico de Monterrey, School of Engineering and Sciences, Monterrey 64849, Mexico
| | - Kassandra O Rodriguez-Aguillón
- Tecnologico de Monterrey, School of Engineering and Sciences, Monterrey 64849, Mexico; Tecnologico de Monterrey, Institute of Advanced Materials for Sustainable Manufacturing, Monterrey 64849, Mexico
| | - Alberto Aguayo-Acosta
- Tecnologico de Monterrey, School of Engineering and Sciences, Monterrey 64849, Mexico; Tecnologico de Monterrey, Institute of Advanced Materials for Sustainable Manufacturing, Monterrey 64849, Mexico
| | - Mariel Araceli Oyervides-Muñoz
- Tecnologico de Monterrey, School of Engineering and Sciences, Monterrey 64849, Mexico; Tecnologico de Monterrey, Institute of Advanced Materials for Sustainable Manufacturing, Monterrey 64849, Mexico
| | - Shane A Snyder
- Nanyang Environment & Water Research Institute (NEWRI), Nanyang Technological University, Singapore
| | - Damià Barceló
- Department of Environmental Chemistry, Institute of Environmental Assessment and Water Research, IDAEA-CSIC, Jordi Girona, 18-26, 08034 Barcelona, Spain; Sustainability Cluster, School of Engineering at the UPES, Dehradun, Uttarakhand, India
| | - Jayaprakash Saththasivam
- Water Center, Qatar Environment & Energy Research Institute, Hamad Bin Khalifa University, Qatar Foundation, Qatar
| | - Jenny Lawler
- Water Center, Qatar Environment & Energy Research Institute, Hamad Bin Khalifa University, Qatar Foundation, Qatar
| | - Juan Eduardo Sosa-Hernández
- Tecnologico de Monterrey, School of Engineering and Sciences, Monterrey 64849, Mexico; Tecnologico de Monterrey, Institute of Advanced Materials for Sustainable Manufacturing, Monterrey 64849, Mexico.
| | - Roberto Parra-Saldívar
- Tecnologico de Monterrey, School of Engineering and Sciences, Monterrey 64849, Mexico; Tecnologico de Monterrey, Institute of Advanced Materials for Sustainable Manufacturing, Monterrey 64849, Mexico
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Dong H, Yan J, Huang P, Wang X, Zhang R, Zhang C, Wang W, Qian W, Zhou J, Zhao Y, Gao J, Zhang M, Ma X, Wang Z, Yi C, Zhang J, Chen W. miR-214-3p promotes the pathogenesis of Parkinson's disease by inhibiting autophagy. Biomed Pharmacother 2024; 171:116123. [PMID: 38211424 DOI: 10.1016/j.biopha.2024.116123] [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: 10/18/2023] [Revised: 12/28/2023] [Accepted: 01/02/2024] [Indexed: 01/13/2024] Open
Abstract
Parkinson's disease (PD) is a prevalent neurodegenerative disorder characterized by dopaminergic neuron death in the substantia nigra, leading to motor dysfunction. Autophagy dysregulation has been implicated in PD pathogenesis. This study explores the role of miR-214-3p in PD, focusing on its impact on autophagy and dopaminergic neuron viability. Using in vitro and in vivo models, we demonstrate that miR-214-3p inhibits autophagy and promotes dopaminergic neuron apoptosis. Behavioral assessments and molecular analyses reveal exacerbation of PD symptoms upon miR-214-3p overexpression. Furthermore, mechanistic investigations identify ATG3 as a target, shedding light on miR-214-3p's regulatory role in autophagy. These findings enhance our understanding of PD pathogenesis and propose miR-214-3p as a potential biomarker and therapeutic target for modulating autophagy and neuronal survival in PD.
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Affiliation(s)
- Hui Dong
- Clinical Research Center, The Second Hospital of Nanjing, Affiliated to Nanjing University of Chinese Medicine, Nanjing 210003, China
| | - Jiahui Yan
- Molecular Diagnostic Center, The Sixth Affiliated Hospital of Guangzhou Medical University/Qingyuan People's Hospital, Qingyuan 511518, China
| | - Ping Huang
- Department of Hepatology, The Second Hospital of Nanjing, Affiliated to Nanjing University of Chinese Medicine, Nanjing 210003, China
| | - Xinyu Wang
- Clinical Research Center, The Second Hospital of Nanjing, Affiliated to Nanjing University of Chinese Medicine, Nanjing 210003, China
| | - Ru Zhang
- Clinical Research Center, The Second Hospital of Nanjing, Affiliated to Nanjing University of Chinese Medicine, Nanjing 210003, China
| | - Caiyun Zhang
- Clinical Research Center, The Second Hospital of Nanjing, Affiliated to Nanjing University of Chinese Medicine, Nanjing 210003, China; The Clinical Infectious Disease Center of Nanjing, Nanjing 210003, China
| | - Wenhui Wang
- Clinical Research Center, The Second Hospital of Nanjing, Affiliated to Nanjing University of Chinese Medicine, Nanjing 210003, China; The Clinical Infectious Disease Center of Nanjing, Nanjing 210003, China
| | - Wenxian Qian
- Clinical Research Center, The Second Hospital of Nanjing, Affiliated to Nanjing University of Chinese Medicine, Nanjing 210003, China; The Clinical Infectious Disease Center of Nanjing, Nanjing 210003, China
| | - Jin Zhou
- Clinical Research Center, The Second Hospital of Nanjing, Affiliated to Nanjing University of Chinese Medicine, Nanjing 210003, China; The Clinical Infectious Disease Center of Nanjing, Nanjing 210003, China
| | - Yunli Zhao
- Clinical Research Center, The Second Hospital of Nanjing, Affiliated to Nanjing University of Chinese Medicine, Nanjing 210003, China; The Clinical Infectious Disease Center of Nanjing, Nanjing 210003, China
| | - Jinghan Gao
- Clinical Research Center, The Second Hospital of Nanjing, Affiliated to Nanjing University of Chinese Medicine, Nanjing 210003, China; The Clinical Infectious Disease Center of Nanjing, Nanjing 210003, China
| | - Mengmeng Zhang
- Clinical Research Center, The Second Hospital of Nanjing, Affiliated to Nanjing University of Chinese Medicine, Nanjing 210003, China; The Clinical Infectious Disease Center of Nanjing, Nanjing 210003, China
| | - Xiuchang Ma
- Clinical Research Center, The Second Hospital of Nanjing, Affiliated to Nanjing University of Chinese Medicine, Nanjing 210003, China; The Clinical Infectious Disease Center of Nanjing, Nanjing 210003, China
| | - Zhizhong Wang
- Henan Key Laboratory of Brain Science and Brain-Computer Interface Technology, School of Electrical and Information Engineering, Zhengzhou University, Zhengzhou 450001, China
| | - Changhua Yi
- Clinical Research Center, The Second Hospital of Nanjing, Affiliated to Nanjing University of Chinese Medicine, Nanjing 210003, China; The Clinical Infectious Disease Center of Nanjing, Nanjing 210003, China.
| | - Jie Zhang
- Department of Cell and Molecular Pharmacology and Experimental Therapeutics, Medical University of South Carolina, 70 President Street, DDB410, Charleston, SC 29425, USA.
| | - Wei Chen
- Clinical Research Center, The Second Hospital of Nanjing, Affiliated to Nanjing University of Chinese Medicine, Nanjing 210003, China; The Clinical Infectious Disease Center of Nanjing, Nanjing 210003, China.
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9
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Zhao Y, Ai W, Zheng J, Hu X, Zhang L. A bibliometric and visual analysis of epigenetic research publications for Alzheimer's disease (2013-2023). Front Aging Neurosci 2024; 16:1332845. [PMID: 38292341 PMCID: PMC10824959 DOI: 10.3389/fnagi.2024.1332845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 01/02/2024] [Indexed: 02/01/2024] Open
Abstract
Background Currently, the prevalence of Alzheimer's disease (AD) is progressively rising, particularly in developed nations. There is an escalating focus on the onset and progression of AD. A mounting body of research indicates that epigenetics significantly contributes to AD and holds substantial promise as a novel therapeutic target for its treatment. Objective The objective of this article is to present the AD areas of research interest, comprehend the contextual framework of the subject research, and investigate the prospective direction for future research development. Methods ln Web of Science Core Collection (WOSCC), we searched documents by specific subject terms and their corresponding free words. VOSviewer, CiteSpace and Scimago Graphica were used to perform statistical analysis on measurement metrics such as the number of published papers, national cooperative networks, publishing countries, institutions, authors, co-cited journals, keywords, and visualize networks of related content elements. Results We selected 1,530 articles from WOSCC from January 2013 to June 2023 about epigenetics of AD. Based on visual analysis, we could get that China and United States were the countries with the most research in this field. Bennett DA was the most contributed and prestigious scientist. The top 3 cited journals were Journal of Alzheimer's Disease, Neurobiology of Aging and Molecular Neurobiology. According to the analysis of keywords and the frequency of citations, ncRNAs, transcription factor, genome, histone modification, blood DNA methylation, acetylation, biomarkers were hot research directions in AD today. Conclusion According to bibliometric analysis, epigenetic research in AD was a promising research direction, and epigenetics had the potential to be used as AD biomarkers and therapeutic targets.
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Affiliation(s)
- YaPing Zhao
- School of Clinical Medicine, Chengdu Medical College, Chengdu, China
| | - WenJing Ai
- School of Clinical Medicine, Chengdu Medical College, Chengdu, China
| | - JingFeng Zheng
- School of Clinical Medicine, Chengdu Medical College, Chengdu, China
| | - XianLiang Hu
- Chengdu Eighth People’s Hospital, Geriatric Hospital of Chengdu Medical College, Chengdu, China
| | - LuShun Zhang
- Sichuan Key Laboratory of Development and Regeneration, Department of Neurobiology, Chengdu Medical College, Chengdu, China
- Department of Pathology and Pathophysiology, Chengdu Medical College, Chengdu, China
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10
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Wu Z, Dong L, Tian Z, Yu C, Shu Q, Chen W, Li H. Integrative Analysis of the Age-Related Dysregulated Genes Reveals an Inflammation and Immunity-Associated Regulatory Network in Alzheimer's Disease. Mol Neurobiol 2024:10.1007/s12035-023-03900-z. [PMID: 38190023 DOI: 10.1007/s12035-023-03900-z] [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: 10/05/2023] [Accepted: 12/11/2023] [Indexed: 01/09/2024]
Abstract
Alzheimer's disease (AD) is a neurodegenerative disease with a long incubation period. While extensive research has led to the construction of long non-coding RNA (lncRNA)-associated competing endogenous RNA (ceRNA) regulatory networks, which primarily derived from differential analyses between clinical AD patients and control individuals or mice, there remains a critical knowledge gap pertaining to the dynamic alterations in transcript expression profiles that occur with age, spanning from the pre-symptomatic stage to the onset of AD. In the present study, we examined the transcriptomic changes in AD model mice at three distinct stages: the unaffected (un-) stage, the pre-onset stage, and the late-onset stage, and identified 14, 57, and 99 differentially expressed mRNAs (DEmRs) in AD model mice at 3, 6, and 12 months, respectively. Among these, we pinpointed 16 mRNAs closely associated with inflammation and immunity and excavated their lncRNA-mRNA regulatory network based on a comprehensive analysis. Notably, our preliminary analysis suggested that four lncRNAs (NONMMUT102943, ENSMUST00000160309, NONMMUT083044, and NONMMUT126468), eight miRNAs (miR-34a-5p, miR-22-5p, miR-302a/b-3p, miR-340-5p, miR-376a/b-5p, and miR-487b-5p), and four mRNAs (C1qa, Cd68, Ctss, and Slc11a1) may play pivotal roles in orchestrating immune and inflammatory responses during the early stages of AD. Our study has unveiled age-related AD risk genes, and provided an analytical framework for constructing lncRNA-mRNA networks using time series data and correlation analysis. Most notably, we have successfully constructed a comprehensive regulatory ceRNA network comprising genes intricately linked to inflammatory and immune functions in AD.
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Affiliation(s)
- Zhuoze Wu
- Institute of Basic Medicine and Forensic Medicine, North Sichuan Medical College, Nanchong, 637100, China
| | - Lei Dong
- School of Medical Imaging, North Sichuan Medical College, Nanchong, 637100, China
| | - Zhixiao Tian
- School of Medical Imaging, North Sichuan Medical College, Nanchong, 637100, China
| | - Chenhui Yu
- School of Medical Imaging, North Sichuan Medical College, Nanchong, 637100, China
| | - Qingrong Shu
- School of Medical Imaging, North Sichuan Medical College, Nanchong, 637100, China
| | - Wei Chen
- Institute of Basic Medicine and Forensic Medicine, North Sichuan Medical College, Nanchong, 637100, China
| | - Hao Li
- Department of Pathophysiology, School of Basic Medicine and Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
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11
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Saleh O, Albakri K, Altiti A, Abutair I, Shalan S, Mohd OB, Negida A, Mushtaq G, Kamal MA. The Role of Non-coding RNAs in Alzheimer's Disease: Pathogenesis, Novel Biomarkers, and Potential Therapeutic Targets. CNS & NEUROLOGICAL DISORDERS DRUG TARGETS 2024; 23:731-745. [PMID: 37211844 DOI: 10.2174/1871527322666230519113201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 03/24/2023] [Accepted: 03/29/2023] [Indexed: 05/23/2023]
Abstract
Long non-coding RNAs (IncRNAs) are regulatory RNA transcripts that have recently been associated with the onset of many neurodegenerative illnesses, including Alzheimer's disease (AD). Several IncRNAs have been found to be associated with AD pathophysiology, each with a distinct mechanism. In this review, we focused on the role of IncRNAs in the pathogenesis of AD and their potential as novel biomarkers and therapeutic targets. Searching for relevant articles was done using the PubMed and Cochrane library databases. Studies had to be published in full text in English in order to be considered. Some IncRNAs were found to be upregulated, while others were downregulated. Dysregulation of IncRNAs expression may contribute to AD pathogenesis. Their effects manifest as the synthesis of beta-amyloid (Aβ) plaques increases, thereby altering neuronal plasticity, inducing inflammation, and promoting apoptosis. Despite the need for more investigations, IncRNAs could potentially increase the sensitivity of early detection of AD. Until now, there has been no effective treatment for AD. Hence, InRNAs are promising molecules and may serve as potential therapeutic targets. Although several dysregulated AD-associated lncRNAs have been discovered, the functional characterization of most lncRNAs is still lacking.
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Affiliation(s)
- Othman Saleh
- Faculty of Medicine, The Hashemite University, Zarqa, Jordan
| | - Khaled Albakri
- Faculty of Medicine, The Hashemite University, Zarqa, Jordan
- Medical Research Group of Egypt, Cairo, Egypt
| | | | - Iser Abutair
- Faculty of Medicine, The Hashemite University, Zarqa, Jordan
| | - Suhaib Shalan
- Faculty of Medicine, The Hashemite University, Zarqa, Jordan
| | | | - Ahmed Negida
- Medical Research Group of Egypt, Cairo, Egypt
- Department of Global Health and Social Medicine, Harvard Medical School, 641 Huntington Ave, Boston, MA, 02115, USA
- School of Pharmacy and Biomedical Sciences, University of Portsmouth, Portsmouth, UK
- Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Gohar Mushtaq
- Center for Scientific Research, Faculty of Medicine, Idlib University, Idlib, Syria
| | - Mohammad A Kamal
- Institutes for Systems Genetics, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Sichuan, China
- King Fahd Medical Research Center, King Abdulaziz University, Saudi Arabia
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Daffodil Smart City, Birulia 1216, Bangladesh
- Enzymoics, 7 Peterlee place, Hebersham, NSW 2770, Novel Global Community Educational Foundation, Hebersham, Australia
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12
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Sundram S, Dhiman N, Malviya R, Awasthi R. Non-coding RNAs in Regulation of Protein Aggregation and Clearance Pathways: Current Perspectives Towards Alzheimer's Research and Therapy. Curr Gene Ther 2024; 24:8-16. [PMID: 37519207 DOI: 10.2174/1566523223666230731093030] [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: 09/21/2022] [Revised: 05/07/2023] [Accepted: 07/04/2023] [Indexed: 08/01/2023]
Abstract
Alzheimer's disease (AD) is the leading cause of dementia, affecting approximately 45.0 million people worldwide and ranking as the fifth leading cause of mortality. AD is identified by neurofibrillary tangles (NFTs), which include abnormally phosphorylated tau-protein and amyloid protein (amyloid plaques). Peptide dysregulation is caused by an imbalance between the production and clearance of the amyloid-beta (Aβ) and NFT. AD begins to develop when these peptides are not cleared from the body. As a result, understanding the processes that control both normal and pathological protein recycling in neuronal cells is critical. Insufficient Aβ and NFT clearance are important factors in the development of AD. Autophagy, lysosomal dysfunction, and ubiquitin-proteasome dysfunction have potential roles in the pathogenesis of many neurodegenerative disorders, particularly in AD. Modulation of these pathways may provide a novel treatment strategy for AD. Non-coding RNAs (ncRNAs) have recently emerged as important biological regulators, with particular relevance to the emergence and development of neurodegenerative disorders such as AD. ncRNAs can be used as potential therapeutic targets and diagnostic biomarkers due to their critical regulatory functions in several biological processes involved in disease development, such as the aggregation and accumulation of Aβ and NFT. It is evident that ncRNAs play a role in the pathophysiology of AD. In this communication, we explored the link between ncRNAs and AD and their regulatory mechanisms that may help in finding new therapeutic targets and AD medications.
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Affiliation(s)
- Sonali Sundram
- Department of Pharmacy, School of Medical and Allied Sciences, Galgotias University, Greater Noida, India
- Amity Institute of Pharmacy, Amity University Uttar Pradesh, Noida, India
| | - Neerupma Dhiman
- Amity Institute of Pharmacy, Amity University Uttar Pradesh, Noida, India
| | - Rishabha Malviya
- Department of Pharmacy, School of Medical and Allied Sciences, Galgotias University, Greater Noida, India
| | - Rajendra Awasthi
- Department of Pharmaceutical Sciences, School of Health Sciences & Technology, UPES University, Dehradun, Uttarakhand, India
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13
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Yang X, Yu D, Gao F, Yang J, Chen Z, Liu J, Yang X, Li L, Zhang Y, Yan C. Integrative Analysis of Morphine-Induced Differential Circular RNAs and ceRNA Networks in the Medial Prefrontal Cortex. Mol Neurobiol 2023:10.1007/s12035-023-03859-x. [PMID: 38109006 DOI: 10.1007/s12035-023-03859-x] [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: 06/27/2023] [Accepted: 12/04/2023] [Indexed: 12/19/2023]
Abstract
Circular RNAs (circRNAs) are a novel type of non-coding RNAs. Despite the fact that the functional mechanisms of most circRNAs remain unknown, emerging evidence indicates that circRNAs could sponge microRNAs (miRNAs), bind to RNA binding proteins (RBP), and even be translated into protein. Recent research has demonstrated the crucial roles played by circRNAs in neuropsychiatric disorders. The medial prefrontal cortex (mPFC) is a crucial component of drug reward circuitry and exerts top-down control over cognitive functions. However, there is currently limited knowledge about the correlation between circRNAs and morphine-associated contextual memory in the mPFC. Here, we performed morphine-induced conditioned place preference (CPP) in mice and extracted mPFC tissue for RNA-sequencing. Our study represented the first attempt to identify differentially expressed circRNAs (DEcircRNAs) and mRNAs (DEmRNAs) in the mPFC after morphine-induced CPP. We identified 47 significantly up-regulated DEcircRNAs and 429 significantly up-regulated DEmRNAs, along with 74 significantly down-regulated DEcircRNAs and 391 significantly down-regulated DEmRNAs. Functional analysis revealed that both DEcircRNAs and DEmRNAs were closely associated with neuroplasticity. To further validate the DEcircRNAs, we conducted qRT-PCR, Sanger sequencing, and RNase R digestion assays. Additionally, using an integrated bioinformatics approach, we constructed ceRNA networks and identified critical circRNA/miRNA/mRNA axes that contributed to the development of morphine-associated contextual memory. In summary, our study provided novel insights into the role of circRNAs in drug-related memory, specifically from the perspective of ceRNAs.
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Affiliation(s)
- Xixi Yang
- College of Forensic Medicine, Xi'an Jiaotong University, Xi'an 710061, Shaanxi, China
- Key Laboratory of Forensic Medicine, National Health Commission, Xi'an 710061, Shaanxi, China
- Bio-Evidence Sciences Academy, Western China Science and Technology Innovation Harbor, Xi'an Jiaotong University, Xi'an 710100, Shaanxi, China
| | - Dongyu Yu
- College of Forensic Medicine, Xi'an Jiaotong University, Xi'an 710061, Shaanxi, China
- Key Laboratory of Forensic Medicine, National Health Commission, Xi'an 710061, Shaanxi, China
- Bio-Evidence Sciences Academy, Western China Science and Technology Innovation Harbor, Xi'an Jiaotong University, Xi'an 710100, Shaanxi, China
| | - Feifei Gao
- College of Forensic Medicine, Xi'an Jiaotong University, Xi'an 710061, Shaanxi, China
- Key Laboratory of Forensic Medicine, National Health Commission, Xi'an 710061, Shaanxi, China
- Bio-Evidence Sciences Academy, Western China Science and Technology Innovation Harbor, Xi'an Jiaotong University, Xi'an 710100, Shaanxi, China
| | - Jingsi Yang
- College of Forensic Medicine, Xi'an Jiaotong University, Xi'an 710061, Shaanxi, China
- Key Laboratory of Forensic Medicine, National Health Commission, Xi'an 710061, Shaanxi, China
- Bio-Evidence Sciences Academy, Western China Science and Technology Innovation Harbor, Xi'an Jiaotong University, Xi'an 710100, Shaanxi, China
| | - Zhennan Chen
- College of Forensic Medicine, Xi'an Jiaotong University, Xi'an 710061, Shaanxi, China
- Key Laboratory of Forensic Medicine, National Health Commission, Xi'an 710061, Shaanxi, China
- Bio-Evidence Sciences Academy, Western China Science and Technology Innovation Harbor, Xi'an Jiaotong University, Xi'an 710100, Shaanxi, China
| | - Junlin Liu
- College of Forensic Medicine, Xi'an Jiaotong University, Xi'an 710061, Shaanxi, China
- Key Laboratory of Forensic Medicine, National Health Commission, Xi'an 710061, Shaanxi, China
- Bio-Evidence Sciences Academy, Western China Science and Technology Innovation Harbor, Xi'an Jiaotong University, Xi'an 710100, Shaanxi, China
| | - Xiaoyu Yang
- College of Forensic Medicine, Xi'an Jiaotong University, Xi'an 710061, Shaanxi, China
- Key Laboratory of Forensic Medicine, National Health Commission, Xi'an 710061, Shaanxi, China
- Bio-Evidence Sciences Academy, Western China Science and Technology Innovation Harbor, Xi'an Jiaotong University, Xi'an 710100, Shaanxi, China
| | - Lanjiang Li
- College of Forensic Medicine, Xi'an Jiaotong University, Xi'an 710061, Shaanxi, China
- Key Laboratory of Forensic Medicine, National Health Commission, Xi'an 710061, Shaanxi, China
- Bio-Evidence Sciences Academy, Western China Science and Technology Innovation Harbor, Xi'an Jiaotong University, Xi'an 710100, Shaanxi, China
| | - Yuxiang Zhang
- College of Forensic Medicine, Xi'an Jiaotong University, Xi'an 710061, Shaanxi, China.
- Key Laboratory of Forensic Medicine, National Health Commission, Xi'an 710061, Shaanxi, China.
- Bio-Evidence Sciences Academy, Western China Science and Technology Innovation Harbor, Xi'an Jiaotong University, Xi'an 710100, Shaanxi, China.
| | - Chunxia Yan
- College of Forensic Medicine, Xi'an Jiaotong University, Xi'an 710061, Shaanxi, China.
- Key Laboratory of Forensic Medicine, National Health Commission, Xi'an 710061, Shaanxi, China.
- Bio-Evidence Sciences Academy, Western China Science and Technology Innovation Harbor, Xi'an Jiaotong University, Xi'an 710100, Shaanxi, China.
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14
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Valizadeh M, Derafsh E, Abdi Abyaneh F, Parsamatin SK, Noshabad FZR, Alinaghipour A, Yaghoobi Z, Taheri AT, Dadgostar E, Aschner M, Mirzaei H, Tamtaji OR, Nabavizadeh F. Non-Coding RNAs and Neurodegenerative Diseases: Information of their Roles in Apoptosis. Mol Neurobiol 2023:10.1007/s12035-023-03849-z. [PMID: 38102518 DOI: 10.1007/s12035-023-03849-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 11/16/2023] [Indexed: 12/17/2023]
Abstract
Apoptosis can be known as a key factor in the pathogenesis of neurodegenerative disorders. In disease conditions, the rate of apoptosis expands and tissue damage may become apparent. Recently, the scientific studies of the non-coding RNAs (ncRNAs) has provided new information of the molecular mechanisms that contribute to neurodegenerative disorders. Numerous reports have documented that ncRNAs have important contributions to several biological processes associated with the increase of neurodegenerative disorders. In addition, microRNAs (miRNAs), circular RNAs (circRNAs), as well as, long ncRNAs (lncRNAs) represent ncRNAs subtypes with the usual dysregulation in neurodegenerative disorders. Dysregulating ncRNAs has been associated with inhibiting or stimulating apoptosis in neurodegenerative disorders. Therefore, this review highlighted several ncRNAs linked to apoptosis in neurodegenerative disorders. CircRNAs, lncRNAs, and miRNAs were also illustrated completely regarding the respective signaling pathways of apoptosis.
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Affiliation(s)
| | - Ehsan Derafsh
- Windsor University School of Medicine, Cayon, Canada
| | | | - Sayedeh Kiana Parsamatin
- Department of Neurology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | | | - Azam Alinaghipour
- School of Medical Sciences, Yazd Branch, Islamic Azad University, Yazd, Iran
| | - Zahra Yaghoobi
- Electrophysiology Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, IR, Iran
- Department of Physiology, School of Medicine, Tehran University of Medical Sciences, Tehran, IR, Iran
| | - Abdolkarim Talebi Taheri
- Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ehsan Dadgostar
- Behavioral Sciences Research Center, Isfahan University of Medical Sciences, Isfahan, IR, Iran
- Student Research Committee, Isfahan University of Medical Sciences, Isfahan, IR, Iran
| | - Michael Aschner
- Department of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, NY, 10461, USA
| | - Hamed Mirzaei
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, IR, Iran.
| | - Omid Reza Tamtaji
- Electrophysiology Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, IR, Iran.
- Department of Physiology, School of Medicine, Tehran University of Medical Sciences, Tehran, IR, Iran.
| | - Fatemeh Nabavizadeh
- Electrophysiology Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, IR, Iran
- Department of Physiology, School of Medicine, Tehran University of Medical Sciences, Tehran, IR, Iran
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15
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Li Y, Fan H, Ni M, Zhang W, Fang F, Sun J, Lyu P, Ma P. Targeting lncRNA NEAT1 Hampers Alzheimer's Disease Progression. Neuroscience 2023; 529:88-98. [PMID: 37286157 DOI: 10.1016/j.neuroscience.2023.02.016] [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: 10/19/2022] [Revised: 02/13/2023] [Accepted: 02/20/2023] [Indexed: 06/09/2023]
Abstract
Long noncoding RNA nuclear enriched abundant transcript 1 (lnc-NEAT1) is closely implicated in neurological diseases, while its implication in Alzheimer's disease (AD) is rarely reported. This study aimed to investigate the effect of lnc-NEAT1 knockdown on neuron injury, inflammation, and oxidative stress in AD, as well as its interaction with downstream targets and pathways. APPswe/PS1dE9 transgenic mice were injected with negative control or lnc-NEAT1 interference lentivirus. Besides, AD cellular model was constructed by amyloid β treatment in mice primary neuron cells; then, knockdown of lnc-NEAT1 and microRNA-193a was performed alone or in combination. In vivo experiments revealed that Lnc-NEAT1 knockdown improved cognition in AD mice reflected by Morrison water maze and Y-maze assays. Besides, lnc-NEAT1 knockdown reduced injury and apoptosis, decreased inflammatory cytokine levels, repressed oxidative stress level, and activated adenosine cyclophosphate response element-binding protein (CREB)/brain-derived neurotrophic factor (BDNF) and nuclear factor erythroid 2-related factor 2 (NRF2)/nicotinamide adenine dinucleotide phosphate dehydrogenase 1 (NQO1) pathways in hippocampi of AD mice. Notably, lnc-NEAT1 down-regulated microRNA-193a both in vitro and in vivo and acted as a decoy of microRNA-193a. In vitro experiments showed that lnc-NEAT1 knockdown decreased apoptosis and oxidative stress, improved cell viability, also activated CREB/BDNF and NRF2/NQO1 pathways in AD cellular model. Meanwhile, microRNA-193a knockdown showed the opposite effects, which also attenuated lnc-NEAT1 knockdown-mediated reduction in injury, oxidative stress, and CREB/BDNF and NRF2/NQO1 pathways of AD cellular model. In conclusion, lnc-NEAT1 knockdown reduces neuron injury, inflammation, and oxidative stress through activating microRNA-193a mediated CREB/BDNF and NRF2/NQO1 pathways in AD.
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Affiliation(s)
- Yuanlong Li
- Department of Pharmacy, Henan Provincial People's Hospital, Zhengzhou, Henan, China; Department of Pharmacy, People's Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, Henan, China; Department of Pharmacy, People's Hospital of Henan University, School of Clinical Medicine, Henan University, Zhengzhou, Henan, China
| | - Hua Fan
- School of Clinical Medicine, The First Affiliated Hospital of Henan University of Science and Technology, Henan University of Science and Technology, Luoyang, Henan, China
| | - Ming Ni
- Department of Pharmacy, Henan Provincial People's Hospital, Zhengzhou, Henan, China; Department of Clinical Pharmacy, Fuwai Central China Cardiovascular Hospital, Zhengzhou, Henan, China
| | - Wei Zhang
- Department of Pharmacy, Henan Provincial People's Hospital, Zhengzhou, Henan, China; Department of Pharmacy, People's Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, Henan, China; Department of Pharmacy, People's Hospital of Henan University, School of Clinical Medicine, Henan University, Zhengzhou, Henan, China
| | - Fengqin Fang
- Department of Pharmacy, Henan Provincial People's Hospital, Zhengzhou, Henan, China; Department of Pharmacy, People's Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, Henan, China; Department of Pharmacy, People's Hospital of Henan University, School of Clinical Medicine, Henan University, Zhengzhou, Henan, China
| | - Jun Sun
- Department of Pharmacy, Henan Provincial People's Hospital, Zhengzhou, Henan, China; Department of Pharmacy, People's Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, Henan, China; Department of Pharmacy, People's Hospital of Henan University, School of Clinical Medicine, Henan University, Zhengzhou, Henan, China
| | - Pin Lyu
- Department of Pharmacy, Henan Provincial People's Hospital, Zhengzhou, Henan, China; Department of Pharmacy, People's Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, Henan, China; Department of Pharmacy, People's Hospital of Henan University, School of Clinical Medicine, Henan University, Zhengzhou, Henan, China
| | - Peizhi Ma
- Department of Pharmacy, Henan Provincial People's Hospital, Zhengzhou, Henan, China; Department of Pharmacy, People's Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, Henan, China; Department of Pharmacy, People's Hospital of Henan University, School of Clinical Medicine, Henan University, Zhengzhou, Henan, China.
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16
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Ren Z, Yang H, Zhu C, Deng J, Fan D. Ginsenoside Rh4 Alleviates Amyloid β Plaque and Tau Hyperphosphorylation by Regulating Neuroinflammation and the Glycogen Synthase Kinase 3β Signaling Pathway. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:13783-13794. [PMID: 37676640 DOI: 10.1021/acs.jafc.3c02550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/08/2023]
Abstract
Alzheimer's disease (AD) is a primary neurodegenerative disease. It can be caused by aging and brain trauma and severely affects the abilities of cognition and memory of patients. Therefore, it seriously threatens the mental and physical health of humans worldwide. As a traditional Chinese medicine, ginsenosides have been proven to have a variety of pharmacological activities. Ginsenoside Rh4 (Rh4) is one of the rare ginsenosides with higher pharmacological activity than ordinary ginsenosides, but its effect on alleviating AD and its molecular mechanism have not been studied. Here, we investigated the anti-AD effects of Rh4 and its potential mechanisms using an AD mouse model induced by a combination of AlCl3·6H2O and d-galactose. The results showed that Rh4 could significantly improve the ability of cognizance and reduce neuronal damage in mice. Concurrently, Rh4 attenuates amyloid β accumulation, increases the density of dendritic spines, and logically inhibits synaptic structural damage as a result of neuronal excessive apoptosis and autophagy. Rh4 can not only inhibit the inflammatory response caused by the overactivation of microglia and astrocytes, reduce the levels of pro-inflammatory factors, increase the level of antioxidant enzymes in serum, and significantly improve the activity of antioxidant enzyme SOD1 in the hippocampus but also inhibit the hyperphosphorylation of tau protein in the hippocampus of mice by regulating the Wnt2b/GSK-3β/SMAD4 signaling pathway. Together, this study provides a theoretical basis for Rh4 in the treatment of AD and reveals that Rh4 is a potential drug for the treatment of AD.
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Affiliation(s)
- Zhuo Ren
- Shaanxi Key Laboratory of Degradable Biomedical Materials, Shaanxi R&D Center of Biomaterials and Fermentation Engineering, Biotech. & Biomed. Research Institute, School of Chemical Engineering, Northwest University, Xi'an, Shaanxi 710069, People's Republic of China
| | - Haixia Yang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, People's Republic of China
| | - Chenhui Zhu
- Shaanxi Key Laboratory of Degradable Biomedical Materials, Shaanxi R&D Center of Biomaterials and Fermentation Engineering, Biotech. & Biomed. Research Institute, School of Chemical Engineering, Northwest University, Xi'an, Shaanxi 710069, People's Republic of China
| | - Jianjun Deng
- Shaanxi Key Laboratory of Degradable Biomedical Materials, Shaanxi R&D Center of Biomaterials and Fermentation Engineering, Biotech. & Biomed. Research Institute, School of Chemical Engineering, Northwest University, Xi'an, Shaanxi 710069, People's Republic of China
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing 100081, People's Republic of China
| | - Daidi Fan
- Shaanxi Key Laboratory of Degradable Biomedical Materials, Shaanxi R&D Center of Biomaterials and Fermentation Engineering, Biotech. & Biomed. Research Institute, School of Chemical Engineering, Northwest University, Xi'an, Shaanxi 710069, People's Republic of China
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17
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Jiang Y, Xu N. The Emerging Role of Autophagy-Associated lncRNAs in the Pathogenesis of Neurodegenerative Diseases. Int J Mol Sci 2023; 24:ijms24119686. [PMID: 37298636 DOI: 10.3390/ijms24119686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 05/24/2023] [Accepted: 05/31/2023] [Indexed: 06/12/2023] Open
Abstract
Neurodegenerative diseases (NDDs) have become a significant global public health problem and a major societal burden. The World Health Organization predicts that NDDs will overtake cancer as the second most common cause of human mortality within 20 years. Thus, it is urgently important to identify pathogenic and diagnostic molecular markers related to neurodegenerative processes. Autophagy is a powerful process for removing aggregate-prone proteins in neurons; defects in autophagy are often associated with the pathogenesis of NDDs. Long non-coding RNAs (lncRNAs) have been suggested as key regulators in neurodevelopment; aberrant regulation of lncRNAs contributes to neurological disorders. In this review, we summarize the recent progress in the study of lncRNAs and autophagy in the context of neurodegenerative disorders, especially Alzheimer's disease (AD) and Parkinson's disease (PD). The information presented here should provide guidance for future in-depth investigations of neurodegenerative processes and related diagnostic molecular markers and treatment targets.
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Affiliation(s)
- Yapei Jiang
- State Key Laboratory of Chemical Oncogenomics, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, China
- Open FIESTA Center, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, China
| | - Naihan Xu
- State Key Laboratory of Chemical Oncogenomics, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, China
- Institute of Biopharmaceutical and Health Engineering, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, China
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18
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Ma Y, Li W, Fan C, Wang Y, Jiang H, Yang W. Comprehensive Analysis of Long Non-Coding RNAs N4-Acetylcytidine in Alzheimer's Disease Mice Model Using High-Throughput Sequencing. J Alzheimers Dis 2022; 90:1659-1675. [PMID: 36314201 DOI: 10.3233/jad-220564] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND N4-acetylcytidine (ac4C), an important posttranscriptional modification, is involved in various disease processes. Long noncoding RNAs (lncRNAs) regulate gene expression mainly through epigenetic modification, transcription, and posttranscriptional modification. Alzheimer's disease (AD) is a neurodegenerative disease characterized by amyloidosis of the brain. However, the role of lncRNA ac4C modification in AD remains unclear. OBJECTIVE In this study, we investigated the association between ac4C modification and AD, and the underlying mechanisms of ac4C modification in AD. METHODS The male 9-month-old APP/PS1 double transgenic mice, age- and sex-matched wild type (WT) mice were used in this study. Then, ac4C-RIP-seq and RNA-seq were used to comprehensively analyze lncRNA ac4C modification in AD mice. The lncRNA-miRNA-mRNA regulatory networks using Gene Ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analyses showed the regulatory relationships among these three lncRNAs and AD. RESULTS The results showed that there were 120 significantly different ac4C peaks located on 102 lncRNAs in AD, of which 55 were hyperacetylated and 47 were hypoacetylated. Simultaneously, 231 differentially expressed lncRNAs were identified, including 138 upregulated lncRNAs and 93 downregulated lncRNAs. Moreover, 3 lncRNAs, lncRNA Gm26508, lncRNA A430046D13Rik, and lncRNA 9530059O14Rik, showed significant changes in both the ac4C and RNA levels using conjoint analysis. CONCLUSION The abundance of lncRNA ac4C modification is significantly different in AD and indicates that lncRNA ac4C is associated with the occurrence and development of AD, which could provide a basis for further exploration of the related regulatory mechanisms.
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Affiliation(s)
- Yanzhen Ma
- Experimental Center of Clinical Research, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui, China
| | - Weizu Li
- Department of Pharmacology, Basic Medicine College, Key Laboratory of Anti-inflammatory and Immunopharmacology, Ministry of Education, Anhui Medical University, Hefei, Anhui, China
| | - Chang Fan
- Experimental Center of Clinical Research, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui, China
| | - Yongzhong Wang
- Key Laboratory of Xin'an Medicine of the Ministry of Education, Anhui University of Chinese Medicine, Hefei, Anhui, China.,Department of Pharmacy, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui, China
| | - Hui Jiang
- Experimental Center of Clinical Research, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui, China.,Key Laboratory of Xin'an Medicine of the Ministry of Education, Anhui University of Chinese Medicine, Hefei, Anhui, China
| | - Wenming Yang
- Key Laboratory of Xin'an Medicine of the Ministry of Education, Anhui University of Chinese Medicine, Hefei, Anhui, China.,Encephalopathy Center, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui, China
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19
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Hao Y, Xie B, Fu X, Xu R, Yang Y. New Insights into lncRNAs in Aβ Cascade Hypothesis of Alzheimer's Disease. Biomolecules 2022; 12:biom12121802. [PMID: 36551230 PMCID: PMC9775548 DOI: 10.3390/biom12121802] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 11/24/2022] [Accepted: 11/29/2022] [Indexed: 12/04/2022] Open
Abstract
Alzheimer's disease (AD) is the most common type of dementia, but its pathogenesis is not fully understood, and effective drugs to treat or reverse the progression of the disease are lacking. Long noncoding RNAs (lncRNAs) are abnormally expressed and deregulated in AD and are closely related to the occurrence and development of AD. In addition, the high tissue specificity and spatiotemporal specificity make lncRNAs particularly attractive as diagnostic biomarkers and specific therapeutic targets. Therefore, an in-depth understanding of the regulatory mechanisms of lncRNAs in AD is essential for developing new treatment strategies. In this review, we discuss the unique regulatory functions of lncRNAs in AD, ranging from Aβ production to clearance, with a focus on their interaction with critical molecules. Additionally, we highlight the advantages and challenges of using lncRNAs as biomarkers for diagnosis or therapeutic targets in AD and present future perspectives in clinical practice.
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Affiliation(s)
- Yitong Hao
- Department of Neurology and Neuroscience Center, The First Hospital of Jilin University, Changchun 130021, China
| | - Bo Xie
- Department of Neurology and Neuroscience Center, The First Hospital of Jilin University, Changchun 130021, China
| | - Xiaoshu Fu
- Department of Neurology and Neuroscience Center, The First Hospital of Jilin University, Changchun 130021, China
| | - Rong Xu
- Department of Hepatobiliary and Pancreatic Surgery, The First Hospital of Jilin University, Changchun 130021, China
| | - Yu Yang
- Department of Neurology and Neuroscience Center, The First Hospital of Jilin University, Changchun 130021, China
- Correspondence:
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20
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Mapping secretome-mediated interaction between paired neuron–macrophage single cells. Proc Natl Acad Sci U S A 2022; 119:e2200944119. [PMID: 36288285 PMCID: PMC9636946 DOI: 10.1073/pnas.2200944119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Neuron-immune interaction through secreted factors contributes significantly to the complex microenvironment in the central nervous system that could alter cell functionalities and fates in both physiological and pathological conditions, which remains poorly characterized at the single-cell level. Herein, using a spatially patterned antibody barcode microchip, we realized the mapping of 12 different secretomes, covering cytokines, neurotrophic factors (NFs), and neuron-derived exosomes (NDEs) from high-throughput, paired single cells (≥ 600) simultaneously under normal conditions and an Alzheimer’s disease (AD) model induced with amyloid beta protein 1-42 (Aβ
1–42
). We applied the platform to analyze the secretion profiles from paired neuron–macrophage and neuron–microglia single cells with human cell lines. We found that pairwise neuron–macrophage interaction would trigger immune responses and attenuate neuron cells’ secretion, while neuron–microglia interaction generally results in opposite outcomes in secretion. When neuron cells are induced with Aβ
1–42
protein into the AD model, both neuron–macrophage and neuron–microglia interactions lead to increased cytokines and NDEs and decreased NFs. Further analysis of AD patients’ serum showed that NDEs were significantly higher in patients’ samples than in the control group, validating our observation from the interaction assay. Furthermore, we resolved previously undifferentiated heterogeneity underlying the secretions from single-neuron cells. We found that the NDE and NF secretion was less dependent on the paracrine signaling between one another and that secretions from neuron cells would attenuate after differentiation with Aβ
1–42
. This study demonstrates the mapping of the different secretomes from paired neuron-immune single cells, providing avenues for understanding how neurons and immune cells interact through the complex secretome network.
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21
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Canseco-Rodriguez A, Masola V, Aliperti V, Meseguer-Beltran M, Donizetti A, Sanchez-Perez AM. Long Non-Coding RNAs, Extracellular Vesicles and Inflammation in Alzheimer's Disease. Int J Mol Sci 2022; 23:13171. [PMID: 36361952 PMCID: PMC9654199 DOI: 10.3390/ijms232113171] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 10/14/2022] [Accepted: 10/27/2022] [Indexed: 08/10/2023] Open
Abstract
Alzheimer's Disease (AD) has currently no effective treatment; however, preventive measures have the potential to reduce AD risk. Thus, accurate and early prediction of risk is an important strategy to alleviate the AD burden. Neuroinflammation is a major factor prompting the onset of the disease. Inflammation exerts its toxic effect via multiple mechanisms. Amongst others, it is affecting gene expression via modulation of non-coding RNAs (ncRNAs), such as miRNAs. Recent evidence supports that inflammation can also affect long non-coding RNA (lncRNA) expression. While the association between miRNAs and inflammation in AD has been studied, the role of lncRNAs in neurodegenerative diseases has been less explored. In this review, we focus on lncRNAs and inflammation in the context of AD. Furthermore, since plasma-isolated extracellular vesicles (EVs) are increasingly recognized as an effective monitoring strategy for brain pathologies, we have focused on the studies reporting dysregulated lncRNAs in EVs isolated from AD patients and controls. The revised literature shows a positive association between pro-inflammatory lncRNAs and AD. However, the reports evaluating lncRNA alterations in EVs isolated from the plasma of patients and controls, although still limited, confirm the value of specific lncRNAs associated with AD as reliable biomarkers. This is an emerging field that will open new avenues to improve risk prediction and patient stratification, and may lead to the discovery of potential novel therapeutic targets for AD.
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Affiliation(s)
- Ania Canseco-Rodriguez
- Neurobiotecnology Group, Faculty of Health Science, Institute of Advanced Materials (INAM), University of Jaume I, 12006 Castellon, Spain
| | - Valeria Masola
- Neurobiotecnology Group, Faculty of Health Science, Institute of Advanced Materials (INAM), University of Jaume I, 12006 Castellon, Spain
- Department of Biology, University of Naples Federico II, 80126 Napoli, Italy
| | - Vincenza Aliperti
- Department of Biology, University of Naples Federico II, 80126 Napoli, Italy
| | - Maria Meseguer-Beltran
- Neurobiotecnology Group, Faculty of Health Science, Institute of Advanced Materials (INAM), University of Jaume I, 12006 Castellon, Spain
| | - Aldo Donizetti
- Department of Biology, University of Naples Federico II, 80126 Napoli, Italy
| | - Ana María Sanchez-Perez
- Neurobiotecnology Group, Faculty of Health Science, Institute of Advanced Materials (INAM), University of Jaume I, 12006 Castellon, Spain
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22
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A New Long Noncoding RNA, MAHAT, Inhibits Replication of Porcine Reproductive and Respiratory Syndrome Virus by Recruiting DDX6 To Bind to ZNF34 and Promote an Innate Immune Response. J Virol 2022; 96:e0115422. [PMID: 36073922 PMCID: PMC9517731 DOI: 10.1128/jvi.01154-22] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Long noncoding RNAs (lncRNAs) have increasingly been recognized as being integral to cellular processes, including the antiviral immune response. Porcine reproductive and respiratory syndrome virus (PRRSV) is costly to the global swine industry. To identify PRRSV-related lncRNAs, we performed RNA deep sequencing and compared the profiles of lncRNAs in PRRSV-infected and uninfected Marc-145 cells. We identified a novel lncRNA called MAHAT (maintaining cell morphology-associated and highly conserved antiviral transcript; LTCON_00080558) that inhibits PRRSV replication. MAHAT binds and negatively regulates ZNF34 expression by recruiting and binding DDX6, an RNA helicase forming a complex with ZNF34. Inhibition of ZNF34 expression results in increased type I interferon expression and decreased PRRSV replication. This finding reveals a novel mechanism by which PRRSV evades the host antiviral innate immune response by downregulating the MAHAT-DDX6-ZNF34 pathway. MAHAT could be a host factor target for antiviral therapies against PRRSV infection. IMPORTANCE Long noncoding RNAs (lncRNAs) play important roles in viral infection by regulating the transcription and expression of host genes, and interferon signaling pathways. Porcine reproductive and respiratory syndrome virus (PRRSV) causes huge economic losses in the swine industry worldwide, but the mechanisms of its pathogenesis and immunology are not fully understood. Here, a new lncRNA, designated MAHAT, was identified as a regulator of host innate immune responses. MAHAT negatively regulates the expression of its target gene, ZNF34, by recruiting and binding DDX6, an RNA helicase, forming a complex with ZNF34. Inhibition of ZNF34 expression increases type I interferon expression and decreases PRRSV replication. This finding suggests that MAHAT has potential as a new target for developing antiviral drugs against PRRSV infection.
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23
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Ramírez AE, Gil-Jaramillo N, Tapias MA, González-Giraldo Y, Pinzón A, Puentes-Rozo PJ, Aristizábal-Pachón AF, González J. MicroRNA: A Linking between Astrocyte Dysfunction, Mild Cognitive Impairment, and Neurodegenerative Diseases. Life (Basel) 2022; 12:life12091439. [PMID: 36143475 PMCID: PMC9505027 DOI: 10.3390/life12091439] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 09/10/2022] [Accepted: 09/13/2022] [Indexed: 12/06/2022] Open
Abstract
Simple Summary Neurodegenerative diseases are complex neurological disorders with a high incidence worldwide in older people, increasing hospital visits and requiring expensive treatments. As a precursor phase of neurodegenerative diseases, cognitive impairment needs to be studied to understand the factors that influence its development and improve patients’ quality of life. The present review compiles possible factors and biomarkers for diagnosing mild cognitive impairment based on the most recent studies involving miRNAs. These molecules can direct the gene expression in multiple cells, affecting their behavior under certain conditions, such as stressing factors. This review encourages further research into biomarkers that identify cognitive impairment in cellular models such as astrocytes, which are brain cells capable of maintaining the optimal conditions for the central nervous system functioning. Abstract The importance of miRNAs in cellular processes and their dysregulation has taken significant importance in understanding different pathologies. Due to the constant increase in the prevalence of neurodegenerative diseases (ND) worldwide and their economic impact, mild cognitive impairment (MCI), considered a prodromal phase, is a logical starting point to study this public health problem. Multiple studies have established the importance of miRNAs in MCI, including astrocyte regulation during stressful conditions. Additionally, the protection mechanisms exerted by astrocytes against some damage in the central nervous system (CNS) lead to astrocytic reactivation, in which a differential expression of miRNAs has been shown. Nevertheless, excessive reactivation can cause neurodegeneration, and a clear pattern defining the equilibrium point between a neuroprotective or detrimental astrocytic phenotype is unknown. Therefore, the miRNA expression has gained significant attention to understand the maintenance of brain balance and improve the diagnosis and treatment at earlier stages in the ND. Here, we provide a comprehensive review of the emerging role of miRNAs in cellular processes that contribute to the loss of cognitive function, including lipotoxicity, which can induce chronic inflammation, also considering the fundamental role of astrocytes in brain homeostasis.
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Affiliation(s)
- Angelica E. Ramírez
- Departamento de Nutrición y Bioquímica, Facultad de Ciencias, Pontificia Universidad Javeriana, Bogotá 110231, Colombia
| | - Natalia Gil-Jaramillo
- Departamento de Nutrición y Bioquímica, Facultad de Ciencias, Pontificia Universidad Javeriana, Bogotá 110231, Colombia
| | - María Alejandra Tapias
- Departamento de Nutrición y Bioquímica, Facultad de Ciencias, Pontificia Universidad Javeriana, Bogotá 110231, Colombia
| | - Yeimy González-Giraldo
- Departamento de Nutrición y Bioquímica, Facultad de Ciencias, Pontificia Universidad Javeriana, Bogotá 110231, Colombia
| | - Andrés Pinzón
- Laboratorio de Bioinformática y Biología de Sistemas, Universidad Nacional de Colombia, Bogotá 111321, Colombia
| | - Pedro J. Puentes-Rozo
- Grupo de Neurociencias del Caribe, Unidad de Neurociencias Cognitivas, Universidad Simón Bolívar, Barranquilla 080002, Colombia
- Grupo de Neurociencias del Caribe, Universidad del Atlántico, Barranquilla 080007, Colombia
| | | | - Janneth González
- Departamento de Nutrición y Bioquímica, Facultad de Ciencias, Pontificia Universidad Javeriana, Bogotá 110231, Colombia
- Correspondence:
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24
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Wang YH, Chen YW, Xiao WL, Li XL, Feng L, Liu YL, Duan XX. MiR-214-3p Prevents the Development of Perioperative Neurocognitive Disorders in Elderly Rats. Curr Med Sci 2022; 42:871-884. [PMID: 35451808 DOI: 10.1007/s11596-022-2572-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: 05/26/2021] [Accepted: 12/01/2021] [Indexed: 11/03/2022]
Abstract
OBJECTIVE This study aimed to identify microRNAs (miRNAs) involved in the development of perioperative neurocognitive disorders (PND). METHODS Plasma exosomal miRNA expression was examined in patients before and after cardiopulmonary bypass (CPB) using microarray and qRT-PCR and these patients were diagnosed as PND later. Elderly rats were subjected to CPB, and the cognitive functions were examined. Bioinformatics analysis was conducted to predict the targets of miR-214-3p. Rats were administered rno-miR-214-3p agomir before or after CPB to investigate the role of miR-214-3p in PND development. RESULTS We identified 76 differentially expressed plasma exosomal miRNAs in PND patients after surgery (P<0.05, ∣log2FC∣>0.58), including the upregulated hsa-miR-214-3p (P=0.002399392). Prostaglandin-endoperoxide synthase 2 (PTGS2) was predicted as a miR-214-3p target. In rats, CPB reduced the platform crossing numbers and target quadrant stay time, accompanied with hippocampal neuronal necrosis. The rno-miR-214-3p level was significantly increased in plasma exosomes but decreased in rat hippocampus after surgery, exhibiting a negative correlation (P<0.001, r=-0.762). A negative correlation between miR-214-3p and PTGS2 protein expression was also observed in the hippocampus after surgery. Importantly, rno-miR-214-3p agomir treatment, before or after surgery, significantly increased the platform crossing numbers (P=0.035) and target quadrant stay time (P=0.029) compared with negative control. Hippocampal PTGS2 protein level was increased in the untreated surgery group and decreased in response to rno-miR-214-3p agomir treatment before or after surgery (both P<0.05 vs. negative control). CONCLUSION These data suggest that miR-214-3p/PTGS2 signaling contributes to the development of PND, serving as a potential therapeutic target for PND.
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Affiliation(s)
- Yu-Hao Wang
- Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, China
- Laboratory of Anesthesiology, Southwest Medical University, Luzhou, 646000, China
- Department of Anesthesiology, Southwest Medical University, Luzhou, 646000, China
| | - Yong-Wang Chen
- Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, China
- Laboratory of Anesthesiology, Southwest Medical University, Luzhou, 646000, China
- Department of Anesthesiology, Southwest Medical University, Luzhou, 646000, China
| | - Wan-Li Xiao
- Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, China
- Laboratory of Anesthesiology, Southwest Medical University, Luzhou, 646000, China
- Department of Anesthesiology, Southwest Medical University, Luzhou, 646000, China
| | - Xue-Lian Li
- Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, China
- Laboratory of Anesthesiology, Southwest Medical University, Luzhou, 646000, China
- Department of Anesthesiology, Southwest Medical University, Luzhou, 646000, China
| | - Lan Feng
- Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, China
- Laboratory of Anesthesiology, Southwest Medical University, Luzhou, 646000, China
- Department of Anesthesiology, Southwest Medical University, Luzhou, 646000, China
| | - Yu-Lin Liu
- Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, China
- Laboratory of Anesthesiology, Southwest Medical University, Luzhou, 646000, China
- Department of Anesthesiology, Southwest Medical University, Luzhou, 646000, China
| | - Xiao-Xia Duan
- Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, China.
- Laboratory of Anesthesiology, Southwest Medical University, Luzhou, 646000, China.
- Department of Anesthesiology, Southwest Medical University, Luzhou, 646000, China.
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25
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Bampatsias D, Mavroeidis I, Tual-Chalot S, Vlachogiannis NL, Bonini F, Sachse M, Mavraganis G, Mareti A, Kritsioti C, Laina A, Delialis D, Ciliberti G, Sopova K, Gatsiou A, Martelli F, Georgiopoulos G, Stellos K, Stamatelopoulos K. Beta-secretase-1 antisense RNA is associated with vascular ageing and atherosclerotic cardiovascular disease. Thromb Haemost 2022; 122:1932-1942. [PMID: 35915966 PMCID: PMC9626031 DOI: 10.1055/a-1914-2094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Background
The noncoding antisense transcript for β-secretase-1 (
BACE1-AS
) is a long noncoding RNA with a pivotal role in the regulation of amyloid-β (Aβ). We aimed to explore the clinical value of
BACE1-AS
expression in atherosclerotic cardiovascular disease (ASCVD).
Methods
Expression of
BACE1-AS
and its target, β-secretase 1 (
BACE1
) mRNA, was measured in peripheral blood mononuclear cells derived from 434 individuals (259 without established ASCVD [non-CVD], 90 with stable coronary artery disease [CAD], and 85 with acute coronary syndrome). Intima-media thickness and atheromatous plaques evaluated by ultrasonography, as well as arterial wave reflections and pulse wave velocity, were measured as markers of subclinical ASCVD. Patients were followed for a median of 52 months for major adverse cardiovascular events (MACE).
Results
In the cross-sectional arm,
BACE1-AS
expression correlated with
BACE1
expression (
r
= 0.396,
p
< 0.001) and marginally with Aβ1–40 levels in plasma (
r
= 0.141,
p
= 0.008). Higher
BACE1-AS
was associated with higher estimated CVD risk assessed by HeartScore for non-CVD subjects and by European Society of Cardiology clinical criteria for the total population (
p
< 0.05 for both).
BACE1-AS
was associated with higher prevalence of CAD (odds ratio [OR] = 1.85, 95% confidence interval [CI]: 1.37–2.5), multivessel CAD (OR = 1.36, 95% CI: 1.06–1.75), and with higher number of diseased vascular beds (OR = 1.31, 95% CI: 1.07–1.61, for multiple diseased vascular beds) after multivariable adjustment for traditional cardiovascular risk factors. In the prospective arm,
BACE1-AS
was an independent predictor of MACE in high cardiovascular risk patients (adjusted hazard ratio = 1.86 per ascending tertile, 95% CI: 1.011–3.43,
p
= 0.046).
Conclusion
BACE1-AS
is associated with the incidence and severity of ASCVD.
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Affiliation(s)
- Dimitrios Bampatsias
- Alexandra University Hospital, Department of Clinical Therapeutics, National and Kapodistrian University of Athens School of Medicine, Athens, Greece
| | - Ioannis Mavroeidis
- Alexandra University Hospital, Department of Clinical Therapeutics, National and Kapodistrian University of Athens, Athens, Greece
| | - Simon Tual-Chalot
- Institute of Bioscience, Vascular Biology and Medicine Theme, Newcastle University Faculty of Medical Sciences, Newcastle upon Tyne, United Kingdom of Great Britain and Northern Ireland
| | - Nikolaos L Vlachogiannis
- Biosciences Institute, Vascular Biology and Medicine Theme, Newcastle University Faculty of Medical Sciences, Newcastle upon Tyne, United Kingdom of Great Britain and Northern Ireland
| | - Francesca Bonini
- Department of Cardiovascular Research, European Center for Angioscience (ECAS), Ruprecht Karls University Heidelberg Faculty of Medicine Mannheim, Mannheim, Germany
| | - Marco Sachse
- Department of Cardiovascular Research, Goethe University Frankfurt Faculty 16 Medicine, Frankfurt am Main, Germany.,Department of Cardiovascular Research, European Center for Angioscience (ECAS), Ruprecht Karls University Heidelberg Faculty of Medicine Mannheim, Mannheim, Germany
| | - Georgios Mavraganis
- Alexandra University Hospital, Department of Clinical Therapeutics, National and Kapodistrian University of Athens Aiginitio Hospital, Athens, Greece
| | - Alexia Mareti
- Alexandra University Hospital, Department of Clinical Therapeutics, National and Kapodistrian University of Athens, Athens, Greece
| | - Chrysoula Kritsioti
- Department of Clinical Therapeutics, National and Kapodistrian University of Athens, Athens, Greece
| | - Ageliki Laina
- Alexandra University Hospital, Department of Clinical Therapeutics,, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitris Delialis
- National and Kapodistrian University of Athens School of Medicine Therapeutic Clinic, Athens, Greece
| | - Giorgia Ciliberti
- Department of Cardiovascular Research, European Center for Angioscience (ECAS), Ruprecht Karls University Heidelberg Faculty of Medicine Mannheim, Mannheim, Germany
| | - Kateryna Sopova
- Faculty of Medical Sciences, Newcastle University, Newcastle University Faculty of Medical Sciences, Newcastle upon Tyne, United Kingdom of Great Britain and Northern Ireland
| | - Aikaterini Gatsiou
- , Biosciences Institute, Vascular Biology and Medicine Theme, Newcastle University Faculty of Medical Sciences, Newcastle upon Tyne, United Kingdom of Great Britain and Northern Ireland
| | - Fabio Martelli
- Molecular Cardiology Laboratory, IRCCS Policlinico San Donato, San Donato Milanese, Italy
| | - Georgios Georgiopoulos
- National and Kapodistrian University of Athens School of Medicine Therapeutic Clinic, Athens, Greece
| | - Konstantinos Stellos
- Department of Cardiovascular Research, European Center for Angioscience (ECAS), Ruprecht Karls University Heidelberg Faculty of Medicine Mannheim, Mannheim, Germany.,German Centre for Cardiovascular Research (DZHK), Ruprecht Karls University Heidelberg Faculty of Medicine Mannheim, Mannheim, Germany.,Department of Cardiology, Ruprecht Karls University Heidelberg Faculty of Medicine Mannheim, Mannheim, Germany.,Biosciences Institute, Vascular Biology and Medicine Theme, Newcastle University Faculty of Medical Sciences, Newcastle upon Tyne, United Kingdom of Great Britain and Northern Ireland
| | - Kimon Stamatelopoulos
- Alexandra University Hospital, Department of Clinical Therapeutics, National and Kapodistrian University of Athens School of Medicine, Athens, Greece.,Vascular Biology and Medicine Theme, Newcastle University Faculty of Medical Sciences, Newcastle upon Tyne, United Kingdom of Great Britain and Northern Ireland
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26
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Cai Z, Zhao K, Zeng L, Liu M, Sun T, Li Z, Liu R. The Relationship between the Aberrant Long Non-Coding RNA-Mediated Competitive Endogenous RNA Network and Alzheimer’s Disease Pathogenesis. Int J Mol Sci 2022; 23:ijms23158497. [PMID: 35955632 PMCID: PMC9369371 DOI: 10.3390/ijms23158497] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Revised: 07/26/2022] [Accepted: 07/29/2022] [Indexed: 11/22/2022] Open
Abstract
Alzheimer’s disease (AD) is a common neurodegenerative disorder characterized by cognitive dysfunction. The role of long non-coding RNAs (lncRNAs) with the action of competitive endogenous RNA (ceRNA) in AD remains unclear. The present study aimed to identify significantly differentially expressed lncRNAs (SDELs) and establish lncRNA-associated ceRNA networks via RNA sequencing analysis and a quantitative real-time Polymerase Chain Reaction (qPCR) assay using transgenic mice with five familial AD mutations. A total of 53 SDELs in the cortex and 51 SDELs in the hippocampus were identified, including seven core SDELs common to both regions. The functions and pathways were then investigated through the potential target genes of SDELs via Gene Ontology and Kyoto Encyclopedia of Genes and Genomes analyses, which indicate biological effects, action distributions, and pathological transductions associated with AD. Based on the ceRNA hypothesis, integrated ceRNA networks in the cortex and hippocampus of lncRNA-miRNA-mRNA were constructed. The core SDEL-mediated ceRNA relationship was established and the expression of these RNAs was verified by qPCR. The results identified lncRNA ENSMUST00000127786 and highlighted miRNAs and mRNAs as potential key mediators in AD. These findings provide AD-derived lncRNA-mediated ceRNA profiles, and further experimental evidence is needed to confirm these identified ceRNA regulatory relationships.
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Affiliation(s)
| | | | | | | | | | | | - Rui Liu
- Correspondence: (Z.L.); (R.L.)
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The Potential Role of miRNA-Regulated Autophagy in Alzheimer’s Disease. Int J Mol Sci 2022; 23:ijms23147789. [PMID: 35887134 PMCID: PMC9317523 DOI: 10.3390/ijms23147789] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 07/03/2022] [Accepted: 07/07/2022] [Indexed: 01/18/2023] Open
Abstract
As a neurodegenerative disease, Alzheimer’s disease (AD) shows a higher incidence during the aging process, mainly revealing the characteristics of a significant decrease in cognition, uncontrolled emotion, and reduced learning and memory capacity, even leading to death. In the prevention and treatment of AD, some pharmacological therapy has been applied in clinical practice. Unfortunately, there are still limited effective treatments for AD due to the absence of clear and defined targets. Currently, it is recognized that the leading causes of AD include amyloid-β peptide (Aβ) deposition, hyperphosphorylation of tau protein, neurofibrillary tangles, mitochondrial dysfunction, and inflammation. With in-depth mechanistic exploration, it has been found that these causes are highly correlated with the dysfunctional status of autophagy. Numerous experimental results have also confirmed that the development and progression of AD is accompanied by an abnormal functional status of autophagy; therefore, regulating the functional status of autophagy has become one of the important strategies for alleviating or arresting the progression of AD. With the increasing attention given to microRNAs (miRNAs), more and more studies have found that a series of miRNAs are involved in the development and progression of AD through the indirect regulation of autophagy. Therefore, regulating autophagy through targeting these miRNAs may be an essential breakthrough for the prevention and treatment of AD. This article summarizes the regulation of miRNAs in autophagy, with the aim of providing a new theoretical reference point for the prevention and treatment of AD through the indirect regulation of miRNA-mediated autophagy.
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Zhang S, Shao Y, Li D, Li C. Dynamic N6-methyladenosine modification of lncRNA modulated by METTL3 during bacterial disease development in an echinoderm. FISH & SHELLFISH IMMUNOLOGY 2022; 124:497-504. [PMID: 35483599 DOI: 10.1016/j.fsi.2022.04.040] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Revised: 04/14/2022] [Accepted: 04/21/2022] [Indexed: 06/14/2023]
Abstract
Long non-coding RNAs (lncRNAs) are novel functional non-coding RNAs which engaged in many aspects of biological processes. N6-methyladenosine (m6A) as a kind of abundant epitranscriptomic modification in eukaryotes, plays important roles in regulation of gene expression for various physiological functions. Our previous study demonstrated that sea cucumber lncRNAs were differentially expressed during bacterial infection. However, whether the post-transcriptional regulation of lncRNAs influenced by m6A modification in sea cucumbers with different stages of skin ulceration syndrome (SUS) are largely unknown. Here, we generated the genome-wide map of m6A lncRNAs in SUS-diseased and SUS-resistant sea cucumbers for the first time, revealed that m6A levels in lncRNAs were mainly upregulated in SUS-resistant group. Intriguingly, most of the m6A lncRNAs showed a positive correlation between the expression levels and m6A levels based on conjoint analysis, suggesting that m6A modification on a lncRNA may contribute to its RNA stability. Furthermore, the host genes of lncRNAs with dysregulated m6A peaks were enriched in immune pathway. More importantly, methyltransferase METTL3 was required for m6A methylation modification and played positive roles in lncRNA expression. Collectively, this study presents the comprehensive characters of m6A lncRNAs in marine invertebrate. These m6A modified lncRNAs may be served as potential regulators associated with SUS and provide a promising avenue for disease therapy through targeting METTL3.
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Affiliation(s)
- Siyuan Zhang
- State Key Laboratory for Quality and Safety of Agro-products, Ningbo University, Ningbo, 315211, PR China; Collaborative Innovation Center for Zhejiang Marine High-efficiency and Healthy Aquaculture, Ningbo University, Ningbo, 315211, PR China
| | - Yina Shao
- State Key Laboratory for Quality and Safety of Agro-products, Ningbo University, Ningbo, 315211, PR China; Collaborative Innovation Center for Zhejiang Marine High-efficiency and Healthy Aquaculture, Ningbo University, Ningbo, 315211, PR China
| | - Dongdong Li
- State Key Laboratory for Quality and Safety of Agro-products, Ningbo University, Ningbo, 315211, PR China
| | - Chenghua Li
- State Key Laboratory for Quality and Safety of Agro-products, Ningbo University, Ningbo, 315211, PR China; Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266071, PR China; Collaborative Innovation Center for Zhejiang Marine High-efficiency and Healthy Aquaculture, Ningbo University, Ningbo, 315211, PR China.
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Li L, Wang H, Li H, Lu X, Gao Y, Guo X. Long noncoding RNA BACE1-antisense transcript plays a critical role in Parkinson's disease via microRNA-214-3p/Cell death-inducing p53-target protein 1 axis. Bioengineered 2022; 13:10889-10901. [PMID: 35481549 PMCID: PMC9208522 DOI: 10.1080/21655979.2022.2066750] [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] [Indexed: 11/06/2022] Open
Abstract
This study aimed to analyze the function and latent mechanism of long noncoding RNA BACE1-antisense transcript (lncRNA BACE1-AS) in MPP+-induced SH-SY5Y cells. SH-SY5Y cells were cultivated in 1 mM MPP+ for 24 h to establish Parkinson’s disease (PD) model in vitro. TargetScan and luciferase reporter assay were conducted to predict and verify the interaction between microRNA (miR)-214-3p and CDIP1 (Cell death-inducing p53-target protein 1). Cell viability, lactate dehydrogenase (LDH) release, and cell apoptosis were evaluated by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-2 H-tetrazolium bromide (MTT), LDH, and flow cytometer. The secretion of inflammatory factors and representative biomarkers of oxidative stress, including reactive oxygen species (ROS) and superoxide dismutase (SOD) were assessed using enzyme-linked immunosorbent assay (ELISA) and specific assay kits. Results suggested that lncRNA BACE1-AS was over-expressed and miR-214-3p was under-expressed in MPP+-stimulated SH-SY5Y cells. Further analyses revealed that MPP+ inhibited cell viability; enhanced cell apoptosis, Cleaved Caspase-3 expression and Cleaved Caspase-3/GAPDH ratio; induced oxidative stress and inflammation in SH-SY5Y cells were inhibited by lncRNA BACE1-AS-siRNA transfection; and all these inhibitions were reversed by miR-214-3p inhibitor. In addition, we found that CDIP1 was directly targeted by miR-214-3p and up-regulated in MPP+-stimulated SH-SY5Y cells. Further functional assays suggested that CDIP1-plasmid reversed the effects of miR-214-3p mimic on MPP+-stimulated SH-SY5Y cells. In conclusion, lncRNA BACE1-AS regulates SH-SY5Y cell proliferation, apoptosis, inflammatory response, and oxidative stress through direct regulation of miR-214-3p/CDIP1 signaling axis, and could be a potential candidate associated with the diagnosis and treatment of PD.
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Affiliation(s)
- Lina Li
- First Department of Neurology, Baoji Hospital of Traditional Chinese Medicine, Baoji, Shaanxi, China
| | - Hongjuan Wang
- Second Department of Neurology, Baoji Hospital of Traditional Chinese Medicine, Baoji, Shaanxi, China
| | - Huicang Li
- First Department of Neurology, Baoji Hospital of Traditional Chinese Medicine, Baoji, Shaanxi, China
| | - Xin Lu
- First Department of Neurology, Baoji Hospital of Traditional Chinese Medicine, Baoji, Shaanxi, China
| | - Yanxiang Gao
- First Department of Neurology, Yangquan Third People's Hospital, Yangquan Shaanxi, Yangquan, Shaanxi, China
| | - Xiaofeng Guo
- Department of Neurology, Baoji People's Hospital, Baoji, Shaanxi, China
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El Ganainy SO, Cijsouw T, Ali MA, Schoch S, Hanafy AS. Stereotaxic-assisted gene therapy in Alzheimer's and Parkinson's diseases: therapeutic potentials and clinical frontiers. Expert Rev Neurother 2022; 22:319-335. [PMID: 35319338 DOI: 10.1080/14737175.2022.2056446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Alzheimer's disease (AD) and Parkinson's disease (PD) are neurodegenerative disorders causing cognitive deficits and motor difficulties in the elderly. Conventional treatments are mainly symptomatic with little ability to halt disease progression. Gene therapies to correct or silence genetic mutations predisposing to AD or PD are currently being developed in preclinical studies and clinical trials, relying mostly on systemic delivery, which reduces their effectiveness. Imaging-guided stereotaxic procedures are used to locally deliver therapeutic cargos to well-defined brain sites, hence raising the question whether stereotaxic-assisted gene therapy has therapeutic potentials. AREAS COVERED The authors summarize the studies that investigated the use of gene therapy in PD and AD in animal and clinical studies over the past five years, with a special emphasis on the combinatorial potential with stereotaxic delivery. The advantages, limitations and futuristic challenges of this technique are discussed. EXPERT OPINION Robotic stereotaxis combined with intraoperative imaging has revolutionized brain surgeries. While gene therapies are bringing huge innovations to the medical field and new hope to AD and PD patients and medical professionals, the efficient and targeted delivery of such therapies is a bottleneck. We propose that careful application of stereotaxic delivery of gene therapies can improve PD and AD management. [Figure: see text].
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Affiliation(s)
- Samar O El Ganainy
- Department of Pharmacology and Therapeutics, Faculty of Pharmacy, Pharos University in Alexandria, Alexandria, Egypt
| | - Tony Cijsouw
- Institute of Neuropathology, Section for Translational Epilepsy Research, Medical Faculty, University of Bonn, Bonn, Germany
| | - Mennatallah A Ali
- Department of Pharmacology and Therapeutics, Faculty of Pharmacy, Pharos University in Alexandria, Alexandria, Egypt
| | - Susanne Schoch
- Institute of Neuropathology, Section for Translational Epilepsy Research, Medical Faculty, University of Bonn, Bonn, Germany
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Soelter TM, Whitlock JH, Williams AS, Hardigan AA, Lasseigne BN. Nucleic acid liquid biopsies in Alzheimer's disease: current state, challenges, and opportunities. Heliyon 2022; 8:e09239. [PMID: 35469332 PMCID: PMC9034064 DOI: 10.1016/j.heliyon.2022.e09239] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 09/25/2021] [Accepted: 03/30/2022] [Indexed: 11/29/2022] Open
Abstract
Alzheimer's disease (AD) is the most common neurodegenerative disease and affects persons of all races, ethnic groups, and sexes. The disease is characterized by neuronal loss leading to cognitive decline and memory loss. There is no cure and the effectiveness of existing treatments is limited and depends on the time of diagnosis. The long prodromal period, during which patients' ability to live a normal life is not affected despite neuronal loss, often leads to a delayed diagnosis because it can be mistaken for normal aging of the brain. In order to make a substantial impact on AD patient survival, early diagnosis may provide a greater therapeutic window for future therapies to slow AD-associated neurodegeneration. Current gold standards for disease detection include magnetic resonance imaging and positron emission tomography scans, which visualize amyloid β and phosphorylated tau depositions and aggregates. Liquid biopsies, already an active field of research in precision oncology, are hypothesized to provide early disease detection through minimally or non-invasive sample collection techniques. Liquid biopsies in AD have been studied in cerebrospinal fluid, blood, ocular, oral, and olfactory fluids. However, most of the focus has been on blood and cerebrospinal fluid due to biomarker specificity and sensitivity attributed to the effects of the blood-brain barrier and inter-laboratory variation during sample collection. Many studies have identified amyloid β and phosphorylated tau levels as putative biomarkers, however, advances in next-generation sequencing-based liquid biopsy methods have led to significant interest in identifying nucleic acid species associated with AD from liquid tissues. Differences in cell-free RNAs and DNAs have been described as potential biomarkers for AD and hold the potential to affect disease diagnosis, treatment, and future research avenues.
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Affiliation(s)
- Tabea M. Soelter
- Department of Cell, Developmental and Integrative Biology, The University of Alabama at Birmingham, AL, USA
| | - Jordan H. Whitlock
- Department of Cell, Developmental and Integrative Biology, The University of Alabama at Birmingham, AL, USA
| | - Avery S. Williams
- Department of Cell, Developmental and Integrative Biology, The University of Alabama at Birmingham, AL, USA
| | - Andrew A. Hardigan
- Department of Cell, Developmental and Integrative Biology, The University of Alabama at Birmingham, AL, USA
- Department of Neurosurgery, Duke University Medical Center, Durham, NC, USA
| | - Brittany N. Lasseigne
- Department of Cell, Developmental and Integrative Biology, The University of Alabama at Birmingham, AL, USA
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Sayad A, Najafi S, Hussen BM, Abdullah ST, Movahedpour A, Taheri M, Hajiesmaeili M. The Emerging Roles of the β-Secretase BACE1 and the Long Non-coding RNA BACE1-AS in Human Diseases: A Focus on Neurodegenerative Diseases and Cancer. Front Aging Neurosci 2022; 14:853180. [PMID: 35386116 PMCID: PMC8978056 DOI: 10.3389/fnagi.2022.853180] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 02/07/2022] [Indexed: 01/18/2023] Open
Abstract
The β-Secretase (BACE1) is widely studied to be particularly involved in amyloid deposition, a process known as the pathogenic pathway in neurodegenerative diseases. Therefore, BACE1 expression is frequently reported to be upregulated in brain samples of the patients with Alzheimer’s disease (AD). BACE1 expression is regulated by BACE1-AS, a long non-coding RNA (lncRNA), which is transcribed in the opposite direction to its locus. BACE1-AS positively regulates the BACE1 expression, and their expression levels are regulated in physiological processes, such as brain and vascular homeostasis, although their roles in the regulation of amyloidogenic process have been studied further. BACE1-AS dysregulation is reported consistent with BACE1 in a number of human diseases, such as AD, Parkinson’s disease (PD), heart failure (HF), and mild cognitive impairment. BACE1 or less BACE1-AS inhibition has shown therapeutic potentials particularly in decreasing manifestations of amyloid-linked neurodegenerative diseases. Here, we have reviewed the role of lncRNA BACE1 and BACE1-AS in a number of human diseases focusing on neurodegenerative disorders, particularly, AD.
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Affiliation(s)
- Arezou Sayad
- Department of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sajad Najafi
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Bashdar Mahmud Hussen
- Department of Pharmacognosy, College of Pharmacy, Hawler Medical University, Erbil, Iraq
- Center of Research and Strategic Studies, Lebanese French University, Erbil, Iraq
| | - Sara Tharwat Abdullah
- Department of Pharmacology and Toxicology, College of Pharmacy, Hawler Medical University, Erbil, Iraq
| | | | - Mohammad Taheri
- Institute of Human Genetics, Jena University Hospital, Jena, Germany
- *Correspondence: Mohammad Taheri,
| | - Mohammadreza Hajiesmaeili
- Skull Base Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Critical Care Quality Improvement Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Mohammadreza Hajiesmaeili,
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Tang ZB, Chen HP, Zhong D, Song JH, Cao JW, Zhao MQ, Han BC, Duan Q, Sheng XM, Yao JL, Li GZ. LncRNA RMRP accelerates autophagy-mediated neurons apoptosis through miR-3142/TRIB3 signaling axis in Alzheimer's disease. Brain Res 2022; 1785:147884. [PMID: 35304105 DOI: 10.1016/j.brainres.2022.147884] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 02/27/2022] [Accepted: 03/14/2022] [Indexed: 11/02/2022]
Abstract
BACKGROUND Alzheimer's disease (AD) is a major neurodegenerative disorder. The functions of lncRNA RMRP have been characterized mainly in various human cancers. However, the functional network of RMRP in AD progression remains unknown. METHODS Human serum samples, AD transgenic (Tg) mice as well as SH-SY5Y cells were used in this study. The RNA expression patterns of RMRP, miR-3142 and TRIB3 were assessed by quantitative real-time PCR (qRT-PCR). Levels of apoptosis- or autophagy-associated biomarkers and TRIB3 level were evaluated using immunohistochemistry (IHC), western blotting or immunofluorescence assays, respectively. Bioinformatics methods and luciferase assays were used to predict and validate the interactions among RMRP, miR-3142, and TRIB3. Flow cytometry, TUNEL staining and EdU assays were used to examine the apoptosis and proliferation of neurons, respectively. RESULTS The elevated RMRP and TRIB3 expressions and activation of autophagy were observed in AD. Knockdown of RMRP restrained neuronal apoptosis and autophagy activation in vitro and in vivo. Interestingly, TRIB3 overexpression reversed the biological effects of RMRP silencing on Aβ1-42-induced cell apoptosis and autophagy. Further mechanistic analysis showed RMRP acted as a sponge of miR-3142 to elevate TRIB3 level. CONCLUSION These data illustrated that knockdown of RMRP inhibited autophagy and apoptosis via regulating miR-3142/TRIB3 axis in AD, suggesting that inhibition of RMRP maybe a therapeutic strategy for AD.
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Affiliation(s)
- Zhan-Bin Tang
- First Ward of Department of Neurology, The first Affiliated Hospital of Harbin Medical University, Harbin 150001, Heilongjiang Province, PR China
| | - Hong-Ping Chen
- First Ward of Department of Neurology, The first Affiliated Hospital of Harbin Medical University, Harbin 150001, Heilongjiang Province, PR China
| | - Di Zhong
- First Ward of Department of Neurology, The first Affiliated Hospital of Harbin Medical University, Harbin 150001, Heilongjiang Province, PR China
| | - Ji-He Song
- First Ward of Department of Neurology, The first Affiliated Hospital of Harbin Medical University, Harbin 150001, Heilongjiang Province, PR China
| | - Jing-Wei Cao
- Third Ward of Department of Neurology, The first Affiliated Hospital of Harbin Medical University, Harbin 150001, Heilongjiang Province, PR China
| | - Mian-Qiao Zhao
- CT Room, Harbin Second Hospital, Harbin 150001, Heilongjiang Province, PR China
| | - Bai-Chao Han
- First Ward of Department of Neurology, The first Affiliated Hospital of Harbin Medical University, Harbin 150001, Heilongjiang Province, PR China
| | - Qiong Duan
- First Ward of Department of Neurology, The first Affiliated Hospital of Harbin Medical University, Harbin 150001, Heilongjiang Province, PR China
| | - Xiao-Meng Sheng
- First Ward of Department of Neurology, Harbin fourth hospital, Harbin 150001, Heilongjiang Province, PR China
| | - Jia-Lin Yao
- Department of Emergency Surgery, Harbin First Hospital, Harbin 150001, Heilongjiang Province, PR China
| | - Guo-Zhong Li
- Department of Neurology, The first Affiliated Hospital of Harbin Medical University, Harbin 150081, Heilongjiang Province, PR China.
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Karimi E, Azari H, Tahmasebi A, Nikpoor AR, Negahi AA, Sanadgol N, Shekari M, Mousavi P. LncRNA-miRNA network analysis across the Th17 cell line reveals biomarker potency of lncRNA NEAT1 and KCNQ1OT1 in multiple sclerosis. J Cell Mol Med 2022; 26:2351-2362. [PMID: 35266286 PMCID: PMC8995444 DOI: 10.1111/jcmm.17256] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Revised: 02/08/2022] [Accepted: 02/12/2022] [Indexed: 12/11/2022] Open
Abstract
Differentiation of CD4+ T cells into Th17 cells is an important factor in the onset and progression of multiple sclerosis (MS) and Th17/Treg imbalance. Little is known about the role of lncRNAs in the differentiation of CD4+ cells from Th17 cells. This study aimed to analyse the lncRNA‐miRNAs network involved in MS disease and its role in the differentiation of Th17 cells. The lncRNAs in Th17 differentiation were obtained from GSE66261 using the GEO datasets. Differential expression of lncRNAs in Th17 primary cells compared to Th17 effector cells was investigated by RNA‐seq analysis. Next, the most highlighted lncRNAs in autoimmune diseases were downloaded from the lncRNAs disease database, and the most critical miRNA was extracted by literature search. Then, the lncRNA‐miRNA interaction was achieved by the Starbase database, and the ceRNA network was designed by Cytoscape. Finally, using the CytoHubba application, two hub lncRNAs with the most interactions with miRNAs were identified by the MCODE plug‐in. The expression level of genes was measured by qPCR, and the plasma level of cytokines was analysed by ELISA kits. The results showed an increase in the expression of NEAT1, KCNQ1OT1 and RORC and a decrease in the expression of FOXP3. In plasma, an upregulation of IL17 and a downregulation of TGFB inflammatory cytokines were detected. The dysregulated expression of these genes could be attributed to relapsing‐remitting MS (RR‐MS) patients and help us understand MS pathogenesis better.
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Affiliation(s)
- Elham Karimi
- Department of Medical Genetics, Faculty of Medicine, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Hanieh Azari
- Department of Medical Genetics, Faculty of Medicine, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | | | - Amin Reza Nikpoor
- Sciences Research Center for Molecular Medicine, Hormozgan University of Medical, Hormozgan, Iran
| | - Ahmad Agha Negahi
- Department of Internal Medicine, Faculty of Medicine, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Nima Sanadgol
- Institute of Neuroanatomy, RWTH University Hospital Aachen, Aachen, Germany
| | - Mohammad Shekari
- Department of Medical Genetics, Faculty of Medicine, Hormozgan University of Medical Sciences, Bandar Abbas, Iran.,Sciences Research Center for Molecular Medicine, Hormozgan University of Medical, Hormozgan, Iran
| | - Pegah Mousavi
- Department of Medical Genetics, Faculty of Medicine, Hormozgan University of Medical Sciences, Bandar Abbas, Iran.,Sciences Research Center for Molecular Medicine, Hormozgan University of Medical, Hormozgan, Iran
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Li Y, Jin L, Wang F, Ren L, Pen R, Bo G, Wang L. Epigenetic axis of SNHG19/miR-137/TNFAIP1 modulates amyloid beta peptide 25-35-induced SH-SY5Y cytotoxicity. Epigenomics 2022; 14:187-198. [PMID: 35170354 DOI: 10.2217/epi-2021-0288] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aims: In this study, the authors hypothesized that, in an in vitro Alzheimer's disease model, the epigenetic axis of SNHG19/hsa-miR-137 functionally regulates amyloid beta peptide 25-35 (Aβ25-35)-induced SH-SY5Y cytotoxicity. Methods: Dual luciferase activity assay demonstrated that SNHG19 could directly bind hsa-miR-137. In Aβ25-35-treated SH-SY5Y cells, SNHG19 was upregulated and hsa-miR-137 downregulated. Results: SNHG19 knockdown ameliorated Aβ25-35-induced SH-SY5Y cytotoxicity, then reversed by secondary hsa-miR-137 downregulation. TNFAIP1 was dynamically regulated by Aβ25-35 and gene modifications in SH-SY5Y cells. Finally, upregulation of TNFAIP1 reversed the protective effect of SNHG19 knockdown on Aβ25-35-induced cytotoxicity. Conclusions: The authors concluded that the epigenetic axis of SNHG19/hsa-miR-137/TNFAIP1 may functionally regulate Aβ25-35-induced SH-SY5Y cytotoxicity, thus making it a potential molecular target for Alzheimer's disease treatment.
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Affiliation(s)
- Yipei Li
- Medical Key Laboratory of Brain Degenerative Diseases of Henan Province, Henan Medical College, Zhengzhou, Henan, 451191, China.,Department of Pathophysiology, Henan Medical College, Zhengzhou, Henan, 451191, China
| | - Li Jin
- Medical Key Laboratory of Brain Degenerative Diseases of Henan Province, Henan Medical College, Zhengzhou, Henan, 451191, China.,Department of Pathophysiology, Henan Medical College, Zhengzhou, Henan, 451191, China
| | - Fang Wang
- Medical Key Laboratory of Brain Degenerative Diseases of Henan Province, Henan Medical College, Zhengzhou, Henan, 451191, China
| | - Li Ren
- Medical Key Laboratory of Brain Degenerative Diseases of Henan Province, Henan Medical College, Zhengzhou, Henan, 451191, China
| | - Ruirui Pen
- Medical Key Laboratory of Brain Degenerative Diseases of Henan Province, Henan Medical College, Zhengzhou, Henan, 451191, China.,Department of Pathophysiology, Henan Medical College, Zhengzhou, Henan, 451191, China
| | - Guojia Bo
- Medical Key Laboratory of Brain Degenerative Diseases of Henan Province, Henan Medical College, Zhengzhou, Henan, 451191, China
| | - Li Wang
- Medical Key Laboratory of Brain Degenerative Diseases of Henan Province, Henan Medical College, Zhengzhou, Henan, 451191, China
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Li Y, Han X, Fan H, Sun J, Ni M, Zhang L, Fang F, Zhang W, Ma P. Circular RNA AXL increases neuron injury and inflammation through targeting microRNA-328 mediated BACE1 in Alzheimer’s disease. Neurosci Lett 2022; 776:136531. [DOI: 10.1016/j.neulet.2022.136531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 01/25/2022] [Accepted: 02/10/2022] [Indexed: 10/19/2022]
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Sivagurunathan N, Ambatt ATS, Calivarathan L. Role of Long Non-coding RNAs in the Pathogenesis of Alzheimer's and Parkinson's Diseases. Curr Aging Sci 2022; 15:84-96. [PMID: 35081899 DOI: 10.2174/1874609815666220126095847] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 10/11/2021] [Accepted: 11/06/2021] [Indexed: 06/14/2023]
Abstract
Neurodegenerative diseases are a diverse group of diseases that are now one of the leading causes of morbidity in the elderly population. These diseases include Alzheimer's disease (AD), Parkinson's disease (PD), Huntington's disease (HD), Amyotrophic Lateral Sclerosis (ALS), etc. Although these diseases have a common characteristic feature of progressive neuronal loss from various parts of the brain, they differ in the clinical symptoms and risk factors, leading to the development and progression of the diseases. AD is a neurological condition that leads to dementia and cognitive decline due to neuronal cell death in the brain, whereas PD is a movement disorder affecting neuro-motor function and develops due to the death of the dopaminergic neurons in the brain, resulting in decreased dopamine levels. Currently, the only treatment available for these neurodegenerative diseases involves reducing the rate of progression of neuronal loss. This necessitates the development of efficient early biomarkers and effective therapies for these diseases. Long non-coding RNAs (LncRNAs) belong to a large family of non-coding transcripts with a minimum length of 200 nucleotides. They are implied to be involved in the development of the brain, a variety of diseases, and epigenetic, transcriptional, and posttranscriptional levels of gene regulation. Aberrant expression of lncRNAs in the CNS is considered to play a major role in the development and progression of AD and PD, two of the most leading causes of morbidity among elderly populations. In this mini-review, we discuss the role of various long non-coding RNAs in neurodegenerative diseases, such as Alzheimer's and Parkinson's disease, which can further be studied for the development of potential biomarkers and therapeutic targets for various neurodegenerative diseases.
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Affiliation(s)
- Narmadhaa Sivagurunathan
- Department of Life Sciences, Molecular Pharmacology & Toxicology Laboratory, School of Life Sciences, Central University of Tamil Nadu, Neelakudi Campus, Thiruvarur - 610005, India
| | - Aghil T S Ambatt
- Department of Life Sciences, Molecular Pharmacology & Toxicology Laboratory, School of Life Sciences, Central University of Tamil Nadu, Neelakudi Campus, Thiruvarur - 610005, India
| | - Latchoumycandane Calivarathan
- Department of Life Sciences, Molecular Pharmacology & Toxicology Laboratory, School of Life Sciences, Central University of Tamil Nadu, Neelakudi Campus, Thiruvarur - 610005, India
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Lu J, Liu L, Chen J, Zhi J, Li J, Li L, Jiang Z. The Involvement of lncRNA HOTAIR/miR-130a-3p Axis in the Regulation of Voluntary Exercise on Cognition and Inflammation of Alzheimer's Disease. Am J Alzheimers Dis Other Demen 2022; 37:15333175221091424. [PMID: 35442818 PMCID: PMC10581116 DOI: 10.1177/15333175221091424] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Alzheimer's disease (AD) is an age-related neurodegenerative disease and exercises might mitigate the progression of AD. This investigation aimed to manifest the potential mechanism of exercises in AD. METHODS Morris water maze (MWM) test was conducted to evaluate the cognitive function in APP/PS1 mice. Quantitative real-time PCR was performed to detect the expression of HOTAIR and miR-130a-3p. The enzyme-linked immunosorbent assay was applied to appraise the concentration of IL-1β, IL-6, and TNF-α. A luciferase report experiment was implemented to substantiate the relationship between miR-130a-3p and HOTAIR. RESULTS Exercises contributed to the elevated expression of HOTAIR. The findings of MWM implied HOTAIR inhibited the impacts of voluntary exercises on escape latency, distance moved, percentage of time spent in the target quadrant, platform crossing times, and inflammation. MiR-130a-3p mediated the function of HOTAIR on cognitive ability and inflammation. CONCLUSION HOTAIR participated in the regulation of exercises on AD by sponging miR-130a-3p.
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Affiliation(s)
- Jianxia Lu
- School of Rehabilitation, Jiangsu Vocational College of Medicine, Yancheng, China
- Department of Rehabilitation Medicine, The Affiliated Sir Run Run Hospital of Nanjing Medical University, Nanjing, China
| | - Lihua Liu
- Department of Rehabilitation Medicine, The Affiliated Sir Run Run Hospital of Nanjing Medical University, Nanjing, China
- Department of Neurology, Jurong Hospital Affiliated to Jiangsu University, Jurong People’s Hospital, Jiangsu, China
| | - Jin Chen
- School of Rehabilitation, Jiangsu Vocational College of Medicine, Yancheng, China
| | - Juan Zhi
- School of Rehabilitation, Jiangsu Vocational College of Medicine, Yancheng, China
| | - Jiabin Li
- Department of Neurology, Jurong Hospital Affiliated to Jiangsu University, Jurong People’s Hospital, Jiangsu, China
| | - Le Li
- School of Rehabilitation, Jiangsu Vocational College of Medicine, Yancheng, China
| | - Zhongli Jiang
- Department of Rehabilitation Medicine, The Affiliated Sir Run Run Hospital of Nanjing Medical University, Nanjing, China
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Deng Y, Zhang F, Sun ZG, Wang S. Development and Validation of a Prognostic Signature Associated With Tumor Microenvironment Based on Autophagy-Related lncRNA Analysis in Hepatocellular Carcinoma. Front Med (Lausanne) 2022; 8:762570. [PMID: 34970559 PMCID: PMC8712323 DOI: 10.3389/fmed.2021.762570] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Accepted: 11/15/2021] [Indexed: 12/11/2022] Open
Abstract
Objective: The present study aimed to establish a prognostic signature based on the autophagy-related long non-coding RNAs (lncRNAs) analysis in patients with hepatocellular carcinoma (HCC). Methods: Patients with HCC from The Cancer Genome Atlas (TCGA) were taken as the training cohort, and patients from the International Cancer Genome Consortium (ICGC) were treated as the validation cohort. Autophagy-related lncRNAs were obtained via a co-expression network analysis. According to univariate and multivariate analyses, a multigene prognostic signature was constructed in the training cohort. The predictive power of the signature was confirmed in both cohorts. The detailed functions were investigated using functional analysis. The single-sample gene set enrichment analysis (ssGSEA) score was used to evaluate the tumor microenvironment. The expression levels of immunotherapy and targeted therapy targets between the two risk groups were compared. Finally, a nomogram was constructed by integrating clinicopathological parameters with independently predictive value and the risk score. Results: Four autophagy-related lncRNAs were identified to establish a prognostic signature, which separated patients into high- and low-risk groups. Survival analysis showed that patients in the high-risk group had a shorter survival time in both cohorts. A time-independent receiver-operating characteristic (ROC) curve and principal component analysis (PCA) confirmed that the prognostic signature had a robust predictive power and reliability in both cohorts. Functional analysis indicated that the expressed genes in the high-risk group are mainly enriched in autophagy- and cancer-related pathways. ssGSEA revealed that the different risk groups were associated with the tumor microenvironment. Moreover, the different risk groups had positive correlations with the expressions of specific mutant genes. Multivariate analysis showed that the risk score also exhibited excellent predictive power irrespective of clinicopathological characteristics in both cohorts. A nomogram was established. The nomogram showed good discrimination, with Harrell's concordance index (C-index) of 0.739 and good calibration. Conclusion: The four autophagy-related lncRNAs could be used as biological biomarkers and therapeutic targets. The prognostic signature and nomogram might aid clinicians in individual treatment optimization and clinical decision-making for patients with HCC.
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Affiliation(s)
- Yan Deng
- Department of Hepatobiliary Surgery, Jing Zhou Central Hospital, The Second Clinical Medical College, Yangtze University, Jing Zhou, China
| | - Feng Zhang
- Department of Ophthalmology, Jing Zhou Central Hospital, The Second Clinical Medical College, Yangtze University, Jing Zhou, China
| | - Zhen-Gang Sun
- Department of Hepatobiliary Surgery, Jing Zhou Central Hospital, The Second Clinical Medical College, Yangtze University, Jing Zhou, China
| | - Shuai Wang
- Department of Hepatobiliary Surgery, Jing Zhou Central Hospital, The Second Clinical Medical College, Yangtze University, Jing Zhou, China
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Bakhtiari-Nezhad S, Rejali L, Hadizadeh M, Taleghani MY, Aghdaei HA, Young C, Khanabadi B, Nazemalhosseini-Mojarad E, Bonab MA. Up regulation of long non-coding RNAs BACE1 and down regulation of LINC-PINT are associated with CRC clinicopathological characteristics. Mol Biol Rep 2022; 49:10259-10267. [PMID: 36087249 PMCID: PMC9618545 DOI: 10.1007/s11033-022-07707-4] [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: 02/24/2022] [Accepted: 06/14/2022] [Indexed: 12/01/2022]
Abstract
BACKGROUND Long non-coding RNAs (LncRNAs) are known to have regulatory consequences for aberrant gene expression in cancers. The aim of this study was to evaluate the expression levels of long non-encoding RNAs, BACE1 (β-secretase1) and LINC-PINT (Long Intergenic Non-Protein Coding RNA, P53 Induced Transcript), in colorectal cancer (CRC) with clinicopathological parameters. METHODS AND RESULTS Bioinformatics analysis defining effectual signalling pathways Wnt. A total of 130 tissue samples (50 fresh CRC tissues with parallel adjacent normal tissues (ADJ) accompanied with 30 normal healthy control tissue samples) were collected from the Iranian population. mRNA expression analysis was performed via Real Time Q-PCR. Statistical analysis for comparing CRC expression levels with ADJ and normal healthy tissues were carried out using Kruskal-Wallis tests. The Receiver Operating Characteristic (ROC) curve was plotted for each LNC, separately. We discovered that PINT and BACE1 expression levels were decreased and increased respectively in CRC tumour samples compared with ADJ normal and healthy tissues. Clinicopathological parameter assessment revealed a significant relationship between PINT expression, tumour location, staging and distant metastasis (p < 0.009, p < 0.014, p < 0.008, respectively). Also, BACE1 over expression was significantly associated with tumour site (p < 0.009), metastasis (p < 0.017) and histological differentiation (p < 0.028) and staging (p < 0.017). Furthermore, ROC curve plotting showed LINC-PINT LNC-BACE1 may distinguish between early and late-stage of CRC, highlighting the value of both BACE1 and PINT as CRC progression biomarkers. CONCLUSION We investigated two LNCRNAs (PINT and BACE1) as potential CRC prognostic biomarkers, which are imperative for early and effective medical intervention in CRC. Expression levels of PINT and BACE1 in CRC tissue samples may serve to identify metastasis earlier, increasing patient survival rates and expediating clinical treatment options.
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Affiliation(s)
- Sara Bakhtiari-Nezhad
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Centre, Research Institute for Gastroenterology and Liver Diseases, Shaheed Beheshti University of Medical Sciences, Tehran, Iran
| | - Leili Rejali
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Centre, Research Institute for Gastroenterology and Liver Diseases, Shaheed Beheshti University of Medical Sciences, Tehran, Iran
| | - Mahrooyeh Hadizadeh
- Faculty of Health and Wellbeing, Canterbury Christ Church University, North Holmes Road, Canterbury, CT1 1QU UK
| | - Mohammad Yaghob Taleghani
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Centre, Research Institute for Gastroenterology and Liver Diseases, Shaheed Beheshti University of Medical Sciences, Tehran, Iran
| | - Hamid Asadzadeh Aghdaei
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Centre, Research Institute for Gastroenterology and Liver Diseases, Shaheed Beheshti University of Medical Sciences, Tehran, Iran
| | - Chris Young
- Leicester School of Allied Health Sciences, Faculty of Health and Life Sciences, De Montfort University, Leicester, LE1 9BH UK
| | - Binazir Khanabadi
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Centre, Research Institute for Gastroenterology and Liver Diseases, Shaheed Beheshti University of Medical Sciences, Tehran, Iran
| | - Ehsan Nazemalhosseini-Mojarad
- Gastroenterology and Liver Diseases Research Centre, Research Institute for Gastroenterology and Liver Diseases, Shaheed Beheshti University of Medical Sciences, Tehran, Iran
| | - Maziar Ashrafian Bonab
- Kent and Medway Medical School, Pears Building, Park Wood Road, Canterbury, Kent CT2 7FS UK
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Liu Q, Ling Z, Zhang J, Yu H, Wang Y, Xue Y, Wang C, Zhao J, Cao J, Duan S, Zhao J. lncRNA MIR600HG Knockdown Alleviates Cognitive Impairment in Alzheimer's Disease Through NEDD4L Mediated PINK1 Degradation. J Alzheimers Dis 2021; 85:1783-1794. [PMID: 34958029 DOI: 10.3233/jad-215194] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND Growing evidence has demonstrated that long non-coding RNAs (lncRNAs) play a critical role in Alzheimer's disease (AD), which is characterized by sustained mitochondrial dysfunction, inevitable memory loss, and cognitive decline. However, the potential function of lncRNAs MIR600 Host Gene (MIR600HG) in AD remains unanswered. OBJECTIVE Our study aimed to investigate the role of MIR600HG and its related molecular mechanism in AD. METHODS The expression of MIR600HG was examined by qRT-PCR. The MIR600HG interacting proteins were identified by RNA pull-down assay and mass spectrometry and verified by RNA immunoprecipitation. Immunofluorescence staining was applied to examine the colocalization of PINK1 and NEDD4L. The PINK1 level and the activation of autophagy were detected by immunoblotting. Morris water maze test was performed to evaluate cognitive decline in AD mice model. RESULTS MIR600HG expression was elevated during aging in two different types of AD transgenic mouse models. Next, we found that increased MIR600HG directly interact with NEDD4L, which promoted PINK1 ubiquitination and degradation, and as well as autophagy activation. Additionally, MIR600HG promoted Aβ production and suppressed Cytochrome C Oxidase activity. Administration of AAV-shMIR600HG restored the Cytochrome C Oxidase activity and inhibited Aβ production. Furthermore, PINK1 overexpression or MIR600HG knockdown significantly ameliorated the cognitive impairment in APP/PS1 mice. PINK1 depletion recovered the spatial memory defect in the AAV-shMIR600HG injected APP/PS1 mice. CONCLUSION MIR600HG was increased in AD and promoted AD pathogenesis. Targeting MIR600HG significantly improved cognitive function in AD mice, which could pave the way for exciting new avenues in AD therapeutic strategy research.
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Affiliation(s)
- Qingqing Liu
- Department of Neurology, the First Affiliated Hospital of Harbin Medical University, Harbin, P.R. China
| | - Zaisheng Ling
- Department of CT Diagnosis, the Second Affiliated Hospital of Harbin Medical University, Harbin, P.R. China
| | - Jinpeng Zhang
- Department of Rehabilitation Medicine, the Second Affiliated Hospital of Heilongjiang University of Traditional Chinese Medicine, Harbin, P.R. China
| | - Hongli Yu
- Department of Neurology, the First Affiliated Hospital of Harbin Medical University, Harbin, P.R. China
| | - Ye Wang
- Department of Neurology, the First Affiliated Hospital of Harbin Medical University, Harbin, P.R. China
| | - Yang Xue
- Department of Neurology, the First Affiliated Hospital of Harbin Medical University, Harbin, P.R. China
| | - Chunyan Wang
- Department of Neurology, the First Affiliated Hospital of Harbin Medical University, Harbin, P.R. China
| | - Jiwei Zhao
- Department of Neurology, the First Affiliated Hospital of Harbin Medical University, Harbin, P.R. China
| | - Jingwei Cao
- Department of Neurology, the First Affiliated Hospital of Harbin Medical University, Harbin, P.R. China
| | - Shurong Duan
- Department of Neurology, the First Affiliated Hospital of Harbin Medical University, Harbin, P.R. China
| | - Jingkun Zhao
- Department of Neurology, the First Affiliated Hospital of Harbin Medical University, Harbin, P.R. China
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Nguyen LD, Chau RK, Krichevsky AM. Small Molecule Drugs Targeting Non-Coding RNAs as Treatments for Alzheimer's Disease and Related Dementias. Genes (Basel) 2021; 12:2005. [PMID: 34946953 PMCID: PMC8701955 DOI: 10.3390/genes12122005] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 12/13/2021] [Accepted: 12/14/2021] [Indexed: 12/24/2022] Open
Abstract
Despite the enormous burden of Alzheimer's disease and related dementias (ADRD) on patients, caregivers, and society, only a few treatments with limited efficacy are currently available. While drug development conventionally focuses on disease-associated proteins, RNA has recently been shown to be druggable for therapeutic purposes as well. Approximately 70% of the human genome is transcribed into non-protein-coding RNAs (ncRNAs) such as microRNAs, long ncRNAs, and circular RNAs, which can adopt diverse structures and cellular functions. Many ncRNAs are specifically enriched in the central nervous system, and their dysregulation is implicated in ADRD pathogenesis, making them attractive therapeutic targets. In this review, we first detail why targeting ncRNAs with small molecules is a promising therapeutic strategy for ADRD. We then outline the process from discovery to validation of small molecules targeting ncRNAs in preclinical studies, with special emphasis on primary high-throughput screens for identifying lead compounds. Screening strategies for specific ncRNAs will also be included as examples. Key challenges-including selecting appropriate ncRNA targets, lack of specificity of small molecules, and general low success rate of neurological drugs and how they may be overcome-will be discussed throughout the review.
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Affiliation(s)
| | | | - Anna M. Krichevsky
- Department of Neurology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA; (L.D.N.); (R.K.C.)
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Wang M, Chen D, Xu Y, Qiu M, Jiang X, Xiong Z. Identification and Validation of the lncRNA BACE1-AS as Immune-Related Influencing Factor in Tumorigenesis following Pan-Carcinoma Analysis. J Immunol Res 2021; 2021:1589864. [PMID: 34926701 PMCID: PMC8674649 DOI: 10.1155/2021/1589864] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 10/09/2021] [Accepted: 11/02/2021] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND The lncRNA BACE1-AS was identified as a plasma molecular marker in the early diagnosis of Alzheimer's disease, but its role in tumors remains poorly defined. METHODS The expression patterns, genomic mutation, and prognostic significance of BACE1-AS in pan-cancers were compared by analyzing 32 types of tumors from The Cancer Genome Atlas and cBioPortal databases. The relationships between BACE1-AS expression levels and the degree of immune cell infiltration, immune components, and immune-related genes were explored. The possible molecular mechanisms of BACE1-AS in tumors were explored using gene set enrichment analysis (GSEA). Finally, the role of BACE1-AS in hepatocellular carcinoma was confirmed via quantitative real-time polymerase chain reaction (qRT-PCR). RESULTS BACE1-AS expression levels were significantly upregulated in LIHC, GBM, KIRC, CHOL, STAD, KICH, COAD, and PRAD. Higher expression levels of BACE1-AS were associated with worse overall survival in patients with HNSC and LIHC, while the opposite was found in PCPG and THCA. The overall mutation rate of BACE1-AS in pan-cancer was only approximately 0.9%, and it occurred mainly in uveal melanoma and uterine carcinoma. Generally, BACE1-AS expression was negatively correlated with the immune microenvironment. BACE1-AS expression was mainly related to naïve B cells, activated memory CD4 T cells, monocytes, M1 macrophages, M2 macrophages, and resting mast cells. The potential mechanisms of BACE1-AS in tumors were mainly via regulating the activities of B cell-mediated immunity, immune response regulating cell surface receptor signaling, RNA binding in posttranscriptional gene silencing, B cell receptor signaling pathways, and immune receptor activity. Finally, the qRT-PCR results confirmed that the expression levels of BACE1-AS in hepatocellular carcinoma cell lines were upregulated. CONCLUSIONS Overall, our results suggest that BACE1-AS is associated with the expression, prognosis, and rate of immune cell infiltration of most tumors. Thus, BACE1-AS may be a potential target for immunotherapies aimed at improving cancer patient outcomes.
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Affiliation(s)
- Mengmeng Wang
- Division of Gastroenterology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430077, China
| | - Di Chen
- Division of Gastroenterology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430077, China
| | - Yushuang Xu
- Division of Gastroenterology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430077, China
| | - Mengjun Qiu
- Division of Gastroenterology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430077, China
| | - Xin Jiang
- Division of Gastroenterology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430077, China
| | - Zhifan Xiong
- Division of Gastroenterology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430077, China
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Tai Y, Chen J, Tao Z, Ren J. Non-coding RNAs: New players in mitophagy and neurodegeneration. Neurochem Int 2021; 152:105253. [PMID: 34864089 DOI: 10.1016/j.neuint.2021.105253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 11/14/2021] [Accepted: 11/29/2021] [Indexed: 10/19/2022]
Abstract
Mitophagy controls mitochondrial quality to maintain cellular homeostasis, while aberrations in this process are responsible for neurodegenerative diseases. Mitophagy is initiated through the recruitment of autophagosomes in a ubiquitin-dependent or ubiquitin-independent manner under different stress conditions. Although the detailed molecular mechanisms of how mitophagy processes influence neurodegeneration remain largely uncharacterized, there is mounting evidence indicating that non-coding RNAs (ncRNAs), a variety of endogenous regulators, including microRNAs and long non-coding RNAs, extensively participate in mitophagy processes and play pivotal roles in the aging process and neurodegenerative diseases. Here, we reviewed the major mitophagy pathways modulated by some classical and newly found ncRNAs and summarized the diverse mechanisms in a regulatory network. We also discussed the generalizability of ncRNAs in the development of common neurodegenerative diseases related to proteotoxicity and the importance of mitophagy in the pathogenesis of these diseases. In summary, we propose that ncRNAs act as linkers between mitophagy and neurodegeneration, showing the potential therapeutic application of mitophagy regulation mediated by ncRNAs in neurodegenerative diseases.
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Affiliation(s)
- Yusi Tai
- Center for Drug Safety Evaluation and Research, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China; University of Chinese Academy of Sciences, Beijing, China
| | - Jing Chen
- Center for Drug Safety Evaluation and Research, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
| | - Zhouteng Tao
- Center for Drug Safety Evaluation and Research, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China.
| | - Jin Ren
- Center for Drug Safety Evaluation and Research, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China; University of Chinese Academy of Sciences, Beijing, China.
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Gupta R, Ambasta RK, Pravir Kumar. Autophagy and apoptosis cascade: which is more prominent in neuronal death? Cell Mol Life Sci 2021; 78:8001-8047. [PMID: 34741624 PMCID: PMC11072037 DOI: 10.1007/s00018-021-04004-4] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 10/16/2021] [Accepted: 10/20/2021] [Indexed: 02/06/2023]
Abstract
Autophagy and apoptosis are two crucial self-destructive processes that maintain cellular homeostasis, which are characterized by their morphology and regulated through signal transduction mechanisms. These pathways determine the fate of cellular organelle and protein involved in human health and disease such as neurodegeneration, cancer, and cardiovascular disease. Cell death pathways share common molecular mechanisms, such as mitochondrial dysfunction, oxidative stress, calcium ion concentration, reactive oxygen species, and endoplasmic reticulum stress. Some key signaling molecules such as p53 and VEGF mediated angiogenic pathway exhibit cellular and molecular responses resulting in the triggering of apoptotic and autophagic pathways. Herein, based on previous studies, we describe the intricate relation between cell death pathways through their common genes and the role of various stress-causing agents. Further, extensive research on autophagy and apoptotic machinery excavates the implementation of selective biomarkers, for instance, mTOR, Bcl-2, BH3 family members, caspases, AMPK, PI3K/Akt/GSK3β, and p38/JNK/MAPK, in the pathogenesis and progression of neurodegenerative diseases. This molecular phenomenon will lead to the discovery of possible therapeutic biomolecules as a pharmacological intervention that are involved in the modulation of apoptosis and autophagy pathways. Moreover, we describe the potential role of micro-RNAs, long non-coding RNAs, and biomolecules as therapeutic agents that regulate cell death machinery to treat neurodegenerative diseases. Mounting evidence demonstrated that under stress conditions, such as calcium efflux, endoplasmic reticulum stress, the ubiquitin-proteasome system, and oxidative stress intermediate molecules, namely p53 and VEGF, activate and cause cell death. Further, activation of p53 and VEGF cause alteration in gene expression and dysregulated signaling pathways through the involvement of signaling molecules, namely mTOR, Bcl-2, BH3, AMPK, MAPK, JNK, and PI3K/Akt, and caspases. Alteration in gene expression and signaling cascades cause neurotoxicity and misfolded protein aggregates, which are characteristics features of neurodegenerative diseases. Excessive neurotoxicity and misfolded protein aggregates lead to neuronal cell death by activating death pathways like autophagy and apoptosis. However, autophagy has a dual role in the apoptosis pathways, i.e., activation and inhibition of the apoptosis signaling. Further, micro-RNAs and LncRNAs act as pharmacological regulators of autophagy and apoptosis cascade, whereas, natural compounds and chemical compounds act as pharmacological inhibitors that rescue neuronal cell death through inhibition of apoptosis and autophagic cell death.
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Affiliation(s)
- Rohan Gupta
- Molecular Neuroscience and Functional Genomics Laboratory, Department of Biotechnology, Mechanical Engineering Building, Delhi Technological University (Formerly Delhi College of Engineering), Room# FW4TF3, Shahbad Daulatpur, Bawana Road, Delhi, 110042, India
| | - Rashmi K Ambasta
- Molecular Neuroscience and Functional Genomics Laboratory, Department of Biotechnology, Mechanical Engineering Building, Delhi Technological University (Formerly Delhi College of Engineering), Room# FW4TF3, Shahbad Daulatpur, Bawana Road, Delhi, 110042, India
| | - Pravir Kumar
- Molecular Neuroscience and Functional Genomics Laboratory, Department of Biotechnology, Mechanical Engineering Building, Delhi Technological University (Formerly Delhi College of Engineering), Room# FW4TF3, Shahbad Daulatpur, Bawana Road, Delhi, 110042, India.
- , Delhi, India.
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Najafi S, Tan SC, Raee P, Rahmati Y, Asemani Y, Lee EHC, Hushmandi K, Zarrabi A, Aref AR, Ashrafizadeh M, Kumar AP, Ertas YN, Ghani S, Aghamiri S. Gene regulation by antisense transcription: A focus on neurological and cancer diseases. Biomed Pharmacother 2021; 145:112265. [PMID: 34749054 DOI: 10.1016/j.biopha.2021.112265] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 09/22/2021] [Accepted: 09/27/2021] [Indexed: 02/07/2023] Open
Abstract
Advances in high-throughput sequencing over the past decades have led to the identification of thousands of non-coding RNAs (ncRNAs), which play a major role in regulating gene expression. One emerging class of ncRNAs is the natural antisense transcripts (NATs), the RNA molecules transcribed from the opposite strand of a protein-coding gene locus. NATs are known to concordantly and discordantly regulate gene expression in both cis and trans manners at the transcriptional, post-transcriptional, translational, and epigenetic levels. Aberrant expression of NATs can therefore cause dysregulation in many biological pathways and has been observed in many genetic diseases. This review outlines the involvements and mechanisms of NATs in the pathogenesis of various diseases, with a special emphasis on neurodegenerative diseases and cancer. We also summarize recent findings on NAT knockdown and/or overexpression experiments and discuss the potential of NATs as promising targets for future gene therapies.
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Affiliation(s)
- Sajad Najafi
- Student research committee, Department of medical biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Cellular and Molecular Biology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shing Cheng Tan
- UKM Medical Molecular Biology Institute, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Pourya Raee
- Department of Biology and Anatomical Sciences, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Yazdan Rahmati
- Department of Medical Genetics and Molecular Biology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Yahya Asemani
- Department of Immunology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - E Hui Clarissa Lee
- Cancer Science Institute of Singapore and Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117599, Singapore; NUS Centre for Cancer Research (N2CR), Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119228, Singapore
| | - Kiavash Hushmandi
- Department of Food Hygiene and Quality Control, Division of epidemiology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
| | - Ali Zarrabi
- Sabanci University Nanotechnology Research and Application Center (SUNUM), Tuzla, 34956 Istanbul, Turkey; Department of Biomedical Engineering, Faculty of Engineering and Natural Sciences, Istinye University, Istanbul, Sariyer 34396, Turkey
| | - Amir Reza Aref
- Belfer Center for Applied Cancer Science, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA; Vice President at Translational Sciences, Xsphera Biosciences Inc, 6 Tide Street, Boston, MA 02210, USA
| | - Milad Ashrafizadeh
- Sabanci University Nanotechnology Research and Application Center (SUNUM), Tuzla, 34956 Istanbul, Turkey; Faculty of Engineering and Natural Sciences, Sabanci University, Orta Mahalle, Üniversite Caddesi No. 27, Orhanlı, Tuzla, 34956 Istanbul, Turkey
| | - Alan Prem Kumar
- Cancer Science Institute of Singapore and Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117599, Singapore; NUS Centre for Cancer Research (N2CR), Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119228, Singapore
| | - Yavuz Nuri Ertas
- Department of Biomedical Engineering, Erciyes University, Kayseri 38039, Turkey; ERNAM-Nanotechnology Research and Application Center, Erciyes University, Kayseri 38039, Turkey
| | - Sepideh Ghani
- Department of Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shahin Aghamiri
- Cellular and Molecular Biology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Department of Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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47
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The neurobiology of non-coding RNAs and Alzheimer's disease pathogenesis: Pathways, mechanisms and translational opportunities. Ageing Res Rev 2021; 71:101425. [PMID: 34384901 DOI: 10.1016/j.arr.2021.101425] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 08/05/2021] [Accepted: 08/06/2021] [Indexed: 12/13/2022]
Abstract
In the past two decades, advances in sequencing technology and analysis of the human and mouse genome have led to the discovery of many non-protein-coding RNAs (ncRNAs) including: microRNA, small-interfering RNAs, piwi-associated small RNAs, transfer RNA-derived small RNAs, long-non-coding RNAs and circular RNAs. Compared with healthy controls, levels of some ncRNAs are significantly altered in the central nervous system and blood of patients affected by neurodegenerative disorders like Alzheimer's disease (AD). Although the mechanisms are still not fully elucidated, studies have revealed that these highly conserved ncRNAs are important modulators of gene expression, amyloid-β production, tau phosphorylation, inflammation, synaptic plasticity and neuronal survival, all features considered central to AD pathogenesis. Despite considerable difficulties due to their large heterogeneity, and the complexity of their regulatory pathways, research in this rapidly growing field suggests that ncRNAs hold great potential as biomarkers and therapeutic targets against AD. Herein, we summarize the current knowledge regarding the neurobiology of ncRNA in the context of AD pathophysiology.
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48
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Hu G, Shi Z, Shao W, Xu B. MicroRNA-214-5p involves in the protection effect of Dexmedetomidine against neurological injury in Alzheimer's disease via targeting the suppressor of zest 12. Brain Res Bull 2021; 178:164-172. [PMID: 34715270 DOI: 10.1016/j.brainresbull.2021.10.016] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 08/31/2021] [Accepted: 10/23/2021] [Indexed: 12/22/2022]
Abstract
OBJECTIVE Alzheimer's disease (AD) is a neurological disease. Dexmedetomidine (Dex) has been evidenced to exert neuroprotective effects on multiple neurological diseases, while the function of microRNA(miR)- 214-5p on Dex-mediated AD progression via targeting the suppressor of zest 12 (SUZ12) remains unclear. This study obligates to investigate the regulatory functions of Dex, miR-214-5p and SUZ12 on AD. METHODS The expression of miR-214-5p and SUZ12 in APPswe/PS1dE9 mice (hereinafter referred to as AD mice) was examined. Thereafter, the AD mice were treated with Dex or increased miR-214-5p or reduced SUZ12 to determine the spatial memory ability, apoptosis of hippocampal neurons and the contents of serum inflammatory and oxidative stress factors of AD mice. Finally, the target relationship between miR-214-5p and SUZ12 was detected. RESULTS MiR-214-5p was reduced and SUZ12 was elevated in AD mice. Dex administration reduced the apoptosis of hippocampal neurons, the contents of serum inflammatory factor and oxidative stress, and attenuated the cognitive impairment of AD mice accompanied by up-regulated miR-214-5p and down-regulated SUZ12, and the overexpression of miR-214-5p or reduction of SUZ12 could effectively enhance the Dex-treated effects on AD mice. MiR-214-5p targeted SUZ12. CONCLUSION Dex may have a potential neuroprotective effect on AD via the miR-214-5p/SUZ12 axis. This study provides novel therapeutic targets for AD treatment.
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Affiliation(s)
- Guangjun Hu
- The first clinical college of Southern Medical University, Guangzhou 430060, Guangdong Province, China; Department of Anesthesiology, Wuhan third Hospital/Tongren Hospital of Wuhan University, Wuhan, Hubei Province, China; Department of Anesthesiology, General Hospital of the Southern Theater Command of the Chinese PLA, Guangzhou 510010, Guangdong Province, China
| | - Zhen Shi
- Department of pain treatment, Hubei Provincial Hospital of Traditional Chinese Medicine, Wuhan, Hubei Province, China; Hubei Hospital of Traditional Chinese Medicine, Affiliated Hospital of Hubei University of Traditional Chinese Medicine, Wuhan, Hubei Province, China
| | - Weidong Shao
- Department of Anesthesiology, General Hospital of the Southern Theater Command of the Chinese PLA, Guangzhou 510010, Guangdong Province, China
| | - Bo Xu
- The first clinical college of Southern Medical University, Guangzhou 430060, Guangdong Province, China; Department of Anesthesiology, General Hospital of the Southern Theater Command of the Chinese PLA, Guangzhou 510010, Guangdong Province, China.
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49
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Asadi MR, Hassani M, Kiani S, Sabaie H, Moslehian MS, Kazemi M, Ghafouri-Fard S, Taheri M, Rezazadeh M. The Perspective of Dysregulated LncRNAs in Alzheimer's Disease: A Systematic Scoping Review. Front Aging Neurosci 2021; 13:709568. [PMID: 34621163 PMCID: PMC8490871 DOI: 10.3389/fnagi.2021.709568] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 08/12/2021] [Indexed: 12/22/2022] Open
Abstract
LncRNAs act as part of non-coding RNAs at high levels of complex and stimulatory configurations in basic molecular mechanisms. Their extensive regulatory activity in the CNS continues on a small scale, from the functions of synapses to large-scale neurodevelopment and cognitive functions, aging, and can be seen in both health and disease situations. One of the vast consequences of the pathological role of dysregulated lncRNAs in the CNS due to their role in a network of regulatory pathways can be manifested in Alzheimer's as a neurodegenerative disease. The disease is characterized by two main hallmarks: amyloid plaques due to the accumulation of β-amyloid components and neurofibrillary tangles (NFT) resulting from the accumulation of phosphorylated tau. Numerous studies in humans, animal models, and various cell lines have revealed the role of lncRNAs in the pathogenesis of Alzheimer's disease. This scoping review was performed with a six-step strategy and based on the Prisma guideline by systematically searching the publications of seven databases. Out of 1,591 records, 69 articles were utterly aligned with the specified inclusion criteria and were summarized in the relevant table. Most of the studies were devoted to BACE1-AS, NEAT1, MALAT1, and SNHG1 lncRNAs, respectively, and about one-third of the studies investigated a unique lncRNA. About 56% of the studies reported up-regulation, and 7% reported down-regulation of lncRNAs expressions. Overall, this study was conducted to investigate the association between lncRNAs and Alzheimer's disease to make a reputable source for further studies and find more molecular therapeutic goals for this disease.
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Affiliation(s)
- Mohammad Reza Asadi
- Molecular Medicine Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mehdi Hassani
- Student Research Committee, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Shiva Kiani
- Department of Molecular Genetics, School of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Hani Sabaie
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Marziyeh Sadat Moslehian
- Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Kazemi
- Department of Social Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Soudeh Ghafouri-Fard
- Department of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Taheri
- Skull Base Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maryam Rezazadeh
- Molecular Medicine Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
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50
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Ghafouri-Fard S, Safari M, Taheri M, Samadian M. Expression of Linear and Circular lncRNAs in Alzheimer's Disease. J Mol Neurosci 2021; 72:187-200. [PMID: 34415549 DOI: 10.1007/s12031-021-01900-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 08/12/2021] [Indexed: 01/23/2023]
Abstract
Alzheimer's disease is a neurodegenerative disorder of the elderly described by progressive cognitive debility. Recent studies have displayed the significance of linear and circular long non-coding RNAs (lncRNAs) in the pathobiology of Alzheimer's disease. These studies have reported the downregulation of MALAT1, while the upregulation of NEAT1, RP11-543N12.1, SOX21-AS1, BDNF-AS, BACE1-AS, ANRIL, XIST, and some other linear lncRNAs in clinical samples are obtained from these patients or animal models of Alzheimer's disease. A number of circRNAs such as ciRS-7, ciRS-7, circNF1-419, circHDAC9, circ_0000950,and circAβ-a have been shown to partake in the pathogenesis of this disorder. In the present manuscript, we provide a review of the impact of linear and circular lncRNAs in the pathobiology of Alzheimer's disease and their potential application as markers for this neurodegenerative condition.
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Affiliation(s)
- Soudeh Ghafouri-Fard
- Department of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammadreza Safari
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mohammad Taheri
- Urology and Nephrology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Mohammad Samadian
- Skull Base Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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