1
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Qu X, Huang D, Zhou X, Ruan W. SCUBE1 promotes pulmonary artery smooth muscle cell proliferation and migration in acute pulmonary embolism by modulating BMP7. PeerJ 2024; 12:e16719. [PMID: 38259670 PMCID: PMC10802153 DOI: 10.7717/peerj.16719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 12/04/2023] [Indexed: 01/24/2024] Open
Abstract
Objectives After an episode of acute pulmonary embolism (APE), activated platelets have the ability to release various bioactive factors that can stimulate both proliferation and migration of pulmonary artery smooth muscle cells (PASMCs). SCUBE1 has been previously reported to engage in platelet-platelet interactions, potentially contributing to the activation of platelets in early onset thrombi. The purpose of this study was to examine the alterations in SCUBE1 expression in PASMCs after APE, as well as understand the mechanism behind these changes. Methods The platelet-rich plasma samples of both APE patients and healthy individuals were collected. A hyperproliferative model of PASMCs was established by using platelet-derived growth factor (PDGF) as a stimulator and various assays were used to investigate how SCUBE1-mediated BMP7 can regulate PDGF-induced PASMC proliferation and migration. Results Elevated level of SCUBE1 were observed in platelet-rich plasma from patients with APE and in PASMCs induced by PDGF. SCUBE1 interference ameliorated PDGF-driven cell proliferation and migration, and also downregulated PCNA expression. Additionally, mechanistic studies demonstrated that SCUBE1 could directly bind to bone morphogenetic protein 7 (BMP7) and enhance BMP7 expression, which completely abolished the impact of SCUBE1 silencing on proliferation and migration ability of PASMCs after PDGF treatment. Conclusion In the PDGF-induced proliferation of PASMCs, the expression of SCUBE1 and BMP7 was upregulated. Silencing of SCUBE1 impeded PDGF-induced proliferation and migration of PASMCs by restraining BMP7.
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Affiliation(s)
- Xiaoya Qu
- Department of Basic Medicine, Xiamen Medical College, Fujian, China
| | - Dongmei Huang
- Department of Basic Medicine, Xiamen Medical College, Fujian, China
| | - Xiaomin Zhou
- Department of Basic Medicine, Xiamen Medical College, Fujian, China
| | - Wenwen Ruan
- Department of Basic Medicine, Xiamen Medical College, Fujian, China
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2
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Hong H, Su J, Huang C, Lu X, Cui Z. Comprehensive insights into the function and molecular and pharmacological regulation of neuron-derived orphan receptor 1, an orphan receptor. Front Pharmacol 2022; 13:981490. [PMID: 36110555 PMCID: PMC9468329 DOI: 10.3389/fphar.2022.981490] [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] [Received: 06/29/2022] [Accepted: 07/28/2022] [Indexed: 11/13/2022] Open
Abstract
Neuron-derived orphan receptor 1 (NOR1), also called nuclear receptor subfamily 4 group A member 3 (NR4A3), is a nuclear receptor belonging to the NR4A family. Since no endogenous ligand has been identified to date, NOR1 is also referred to as an orphan receptor. NOR1 is expressed in a variety of cells and tissues, including neurons, vascular smooth muscle cells, T lymphocytes, dendritic cells, tumor cells, heart, liver, and pancreas. Because NOR1 was first identified in apoptotic neurons, it is functionally associated with the regulation of cell migration and the growth of neuronal synapses. In-depth studies have shown that NOR1 can be edited by the immediate early gene and functions as a transcription factor. NOR1 has been shown to be rapidly induced by a number of stimulants including growth factors, fatty acids, and neurotransmitters. Elevated NOR1 levels may be involved in a number of pathophysiological processes. These include regulation of cellular apoptosis and regeneration, neuron formation, contextual fearing memory, inflammation, vascular smooth muscle proliferation, insulin secretion, and tumor development, whereby NOR1 mediates the pathogenesis of numerous diseases such as cerebral ischemia, depression, post-traumatic stress disorder, atherosclerosis, abdominal aortic aneurysm, cardiac hypertrophy, diabetes, osteoarthritis, rheumatoid arthritis, and cancer. However, to date, comprehensive insights into the function of NOR1 are not available in sources published online. In this review, we provide a brief overview of the function and molecular and pharmacological regulation of NOR1 in various pathological or physiological conditions to advance the development of NOR1 as a novel target for disease treatment.
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Affiliation(s)
- Hongxiang Hong
- Department of Spine Surgery, The Second Affiliated Hospital of Nantong University, Nantong, China
| | - Jianbin Su
- Department of Endocrinology, The Second Affiliated Hospital of Nantong University, Nantong, China
| | - Chao Huang
- Department of Pharmacology, School of Pharmacy, Nantong University, Nantong, China
| | - Xu Lu
- Department of Pharmacology, School of Pharmacy, Nantong University, Nantong, China
| | - Zhiming Cui
- Department of Spine Surgery, The Second Affiliated Hospital of Nantong University, Nantong, China
- *Correspondence: Zhiming Cui,
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3
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Shi XF, He X, Sun ZR, Wang JX, Gu YH, Xie YB, Duo J. Different expression of circulating microRNA profile and plasma SP-D in Tibetan COPD patients. Sci Rep 2022; 12:3388. [PMID: 35232961 PMCID: PMC8888752 DOI: 10.1038/s41598-022-05592-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Accepted: 01/14/2022] [Indexed: 02/07/2023] Open
Abstract
COPD is the fourth leading cause of mortality, and is predicted to be the third leading cause of death worldwide by 2020. But few studies on Tibetan COPD of China. This study identifies distinctive miRNA signatures in Tibetan COPD patients from Tibetan healthy subjects that could serve as diagnostic biomarkers or describe differential molecular mechanisms with potential therapeutic implications. In this study, a total of 210 differentially expressed miRNAs were screened. Analysis of the functions of target genes of differentially expressed miRNAs via GO enrichment analysis revealed that they mainly influenced guanyl-nucleotide exchange factor activity, cell morphogenesis and the positive regulation of GTPase activity. KEGG pathway enrichment analysis showed that these target genes were mainly enriched in signaling by NGF, Axon guidance, developmental biology, ubiquitin mediated proteolysis, and PDGF signaling pathways. MiR-106-5p and miR-486-5p expression was validated in the complete cohort. Age, plasma miR-106-5p, miR-486-5p, SP-D protein levels, and SP-D mRNA level were also determined to be correlated with FEV1%Pred, and may as the risk factors of Tibetan COPD. The combination of plasma miR-106-5p, miR-486-5p and SP-D mRNA expression may be the best model to assist the diagnosis of Tibetan COPD.
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Affiliation(s)
- Xue-Feng Shi
- Department of Respiratory Medicine, Qinghai Provincial People's Hospital, Xining, Qinghai, 810007, People's Republic of China
| | - Xiang He
- Department of Respiratory Medicine, Qinghai Provincial People's Hospital, Xining, Qinghai, 810007, People's Republic of China
| | - Ze-Rui Sun
- Department of Respiratory Medicine, Qinghai Provincial People's Hospital, Xining, Qinghai, 810007, People's Republic of China
| | - Jian-Xiang Wang
- Department of Respiratory Medicine, Qinghai Provincial People's Hospital, Xining, Qinghai, 810007, People's Republic of China
| | - Yu-Hai Gu
- Department of Respiratory Medicine, Qinghai Provincial People's Hospital, Xining, Qinghai, 810007, People's Republic of China
| | - You-Bang Xie
- Department of Hematology and Rheumatology, Qinghai Provincial People's Hospital, Xining, Qinghai, 810007, People's Republic of China.
| | - Jie Duo
- Department of Respiratory Medicine, Qinghai Provincial People's Hospital, Xining, Qinghai, 810007, People's Republic of China.
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4
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Li Y, Shao J, Song J, Yu S, Wang J, Sun K. MiR-34a-3p suppresses pulmonary vascular proliferation in acute pulmonary embolism rat by targeting DUSP1. Biosci Rep 2022; 42:BSR20210116. [PMID: 34778900 PMCID: PMC8703022 DOI: 10.1042/bsr20210116] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 09/07/2021] [Accepted: 09/14/2021] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Acute pulmonary embolism (APE) is a prevalent reason of cardiovascular morbidity and mortality. Recent studies have underscored the positive effects of microRNAs (miRNAs) on many diseases. The present study aimed to identify the critical miRNA with differential expressions and explore its role in APE. METHODS The critical miRNA with its target gene was screened by bioinformatics analysis. Their binding relationship was analyzed by TargetScan, Dual-luciferase reporter and RNA pull-down assays. A rat model of APE was established by self-blood coagulum. Human pulmonary artery smooth muscle cells (PASMCs) were exposed to platelet-derived growth factor (PDGF-BB) for excessive proliferation, and transfected with miR-34a-3p mimic. Mean pulmonary arterial pressure (mPAP) of rat was measured, and the pulmonary tissues were used for the pathological observation by Hematoxylin-Eosin (H&E) staining. Cell viability and proliferation were detected by Cell Counting Kit-8 (CCK-8) and EdU assays. The expressions of miR-34a-3p with its target genes (including dual-specificity phosphatase-1 (DUSP1)), neuron-derived orphan receptor-1 (NOR-1) and proliferating cell nuclear antigen (PCNA) were determined by quantitative reverse transcription polymerase chain reaction (RT-qPCR) or/and Western blot. RESULTS MiR-34a-3p expression was down-regulated in APE patients, which attenuated the increment of mPAP and thickening of the pulmonary arterial walls in APE rats, accompanied with regulation of NOR-1 and PCNA levels. MiR-34a-3p suppressed DUSP1 expression by directly binding to its 3'-untranslated region (UTR), and attenuated cell viability, proliferation, and the expressions of NOR-1 and PCNA in PDGF-BB-induced PASMCs by inhibiting DUSP1 expression. CONCLUSION Up-regulated miR-34a-3p negatively regulates DUSP1 expression to inhibit PASMC proliferation, which, thus, may act on APE treatment by negatively regulating pulmonary vascular proliferation.
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MESH Headings
- Animals
- Case-Control Studies
- Cell Proliferation
- Cells, Cultured
- DNA-Binding Proteins/genetics
- DNA-Binding Proteins/metabolism
- Disease Models, Animal
- Dual Specificity Phosphatase 1/genetics
- Dual Specificity Phosphatase 1/metabolism
- Gene Expression Regulation, Enzymologic
- Male
- Membrane Transport Proteins/genetics
- Membrane Transport Proteins/metabolism
- MicroRNAs/genetics
- MicroRNAs/metabolism
- Muscle, Smooth, Vascular/enzymology
- Muscle, Smooth, Vascular/pathology
- Myocytes, Smooth Muscle/enzymology
- Myocytes, Smooth Muscle/pathology
- Nerve Tissue Proteins/genetics
- Nerve Tissue Proteins/metabolism
- Proliferating Cell Nuclear Antigen/genetics
- Proliferating Cell Nuclear Antigen/metabolism
- Pulmonary Artery/enzymology
- Pulmonary Artery/pathology
- Pulmonary Embolism/enzymology
- Pulmonary Embolism/genetics
- Pulmonary Embolism/pathology
- Rats, Sprague-Dawley
- Signal Transduction
- Vascular Remodeling
- Rats
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Affiliation(s)
- Yang Li
- Department of Emergency, Minhang Hospital, Fudan University, Shanghai, China
| | - Jinyan Shao
- Department of Emergency, Minhang Hospital, Fudan University, Shanghai, China
| | - Jianfeng Song
- Department of Emergency, Minhang Hospital, Fudan University, Shanghai, China
| | - Shuili Yu
- Department of Emergency, Minhang Hospital, Fudan University, Shanghai, China
| | - Jiqin Wang
- Department of Emergency, Minhang Hospital, Fudan University, Shanghai, China
| | - Keyu Sun
- Department of Emergency, Minhang Hospital, Fudan University, Shanghai, China
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5
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Circulating MicroRNAs for Diagnosis of Acute Pulmonary Embolism: Still a Long Way to Go. BIOMED RESEARCH INTERNATIONAL 2022; 2022:4180215. [PMID: 35047634 PMCID: PMC8763471 DOI: 10.1155/2022/4180215] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 12/14/2021] [Accepted: 12/30/2021] [Indexed: 12/15/2022]
Abstract
Venous thromboembolism (VTE) represents the third most frequent cause of acute cardiovascular syndrome. Among VTE, acute pulmonary embolism (APE) is the most life-threatening complication. Due to the low specificity of symptoms clinical diagnosis of APE may be sometimes very difficult. Accordingly, the latest European guidelines only suggest clinical prediction tests for diagnosis of APE, eventually associated with D-dimer, a biomarker burdened by a very low specificity. A growing body of evidence is highlighting the role of miRNAs in hemostasis and thrombosis. Due to their partial inheritance and susceptibility to the environmental factors, miRNAs are increasingly described as active modifiers of the classical Virchow's triad. Clinical evidence on deep venous thrombosis reported specific miRNA signatures associated to thrombosis development, organization, recanalization, and resolution. Conversely, data of miRNA profiling as a predictor/diagnostic marker of APE are still preliminary. Here, we have summarized clinical evidence on the potential role of miRNA in diagnosis of APE. Despite some intriguing insight, miRNA assay is still far from any potential clinical application. Especially, the small sample size of cohorts likely represents the major limitation of published studies, so that extensive analysis of miRNA profiles with a machine learning approach are warranted in the next future. In addition, the cost-benefit ratio of miRNA assay still has a negative impact on their clinical application and routinely test.
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6
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Luo M, Du M, Shu C, Liu S, Li J, Zhang L, Li X. The Function of microRNAs in Pulmonary Embolism: Review and Research Outlook. Front Pharmacol 2021; 12:743945. [PMID: 34737702 PMCID: PMC8560694 DOI: 10.3389/fphar.2021.743945] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 10/04/2021] [Indexed: 01/21/2023] Open
Abstract
Pulmonary embolism (PE) is a common pathologic condition that frequently occurs in patients with deep venous thrombosis. Severe PE may critically suppress cardiopulmonary function, thereby threatening the life of patients. Chronic pulmonary hypertension caused by PE may lead to deterioration of respiratory dysfunction, resulting in complete disability. MicroRNAs (miRNAs) are a group of abundantly expressed non-coding RNAs that exert multiple functions in regulating the transcriptome via post-transcriptional targeting of mRNAs. Specifically, miRNAs bind to target mRNAs in a matching mechanism between the miRNA seed sequence and mRNA 3ʹ UTR, thus modulating the transcript stability or subsequent translation activity by RNA-induced silencing complex. Current studies have reported the function of miRNAs as biomarkers of PE, revealing their mechanism, function, and targetome in venous thrombophilia. This review summarizes the literature on miRNA functions and downstream mechanisms in PE. We conclude that various related miRNAs play important roles in PE and have great potential as treatment targets. For clinical application, we propose that miRNA biomarkers combined with traditional biomarkers or miRNA signatures generated from microchips may serve as a great predictive tool for PE occurrence and prognosis. Further, therapies targeting miRNAs or their upstream/downstream molecules need to be developed more quickly to keep up with the progress of routine treatments, such as anticoagulation, thrombolysis, or surgery.
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Affiliation(s)
- Mingyao Luo
- State Key Laboratory of Cardiovascular Diseases, Center of Vascular Surgery, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Mingyuan Du
- Department of Vascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, China.,The Institute of Vascular Diseases, Central South University, Changsha, China
| | - Chang Shu
- State Key Laboratory of Cardiovascular Diseases, Center of Vascular Surgery, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China.,Department of Vascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, China.,The Institute of Vascular Diseases, Central South University, Changsha, China
| | - Sheng Liu
- State Key Laboratory of Cardiovascular Diseases, Center of Vascular Surgery, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Jiehua Li
- Department of Vascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, China.,The Institute of Vascular Diseases, Central South University, Changsha, China
| | - Lei Zhang
- Department of Vascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, China.,The Institute of Vascular Diseases, Central South University, Changsha, China
| | - Xin Li
- Department of Vascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, China.,The Institute of Vascular Diseases, Central South University, Changsha, China
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7
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Martínez-González J, Cañes L, Alonso J, Ballester-Servera C, Rodríguez-Sinovas A, Corrales I, Rodríguez C. NR4A3: A Key Nuclear Receptor in Vascular Biology, Cardiovascular Remodeling, and Beyond. Int J Mol Sci 2021; 22:ijms222111371. [PMID: 34768801 PMCID: PMC8583700 DOI: 10.3390/ijms222111371] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 10/19/2021] [Accepted: 10/20/2021] [Indexed: 12/14/2022] Open
Abstract
The mechanisms committed in the activation and response of vascular and inflammatory immune cells play a major role in tissue remodeling in cardiovascular diseases (CVDs) such as atherosclerosis, pulmonary arterial hypertension, and abdominal aortic aneurysm. Cardiovascular remodeling entails interrelated cellular processes (proliferation, survival/apoptosis, inflammation, extracellular matrix (ECM) synthesis/degradation, redox homeostasis, etc.) coordinately regulated by a reduced number of transcription factors. Nuclear receptors of the subfamily 4 group A (NR4A) have recently emerged as key master genes in multiple cellular processes and vital functions of different organs, and have been involved in a variety of high-incidence human pathologies including atherosclerosis and other CVDs. This paper reviews the major findings involving NR4A3 (Neuron-derived Orphan Receptor 1, NOR-1) in the cardiovascular remodeling operating in these diseases.
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Affiliation(s)
- José Martínez-González
- Instituto de Investigaciones Biomédicas de Barcelona-Consejo Superior de Investigaciones Científicas (IIBB-CSIC), 08036 Barcelona, Spain; (L.C.); (J.A.); (C.B.-S.)
- CIBER de Enfermedades Cardiovasculares, ISCIII, 28029 Madrid, Spain;
- Instituto de Investigación Biomédica Sant Pau, 08041 Barcelona, Spain
- Correspondence: (J.M.-G.); (C.R.); Tel.: +34-93-5565896 (J.M.-G.); +34-93-5565897 (C.R.)
| | - Laia Cañes
- Instituto de Investigaciones Biomédicas de Barcelona-Consejo Superior de Investigaciones Científicas (IIBB-CSIC), 08036 Barcelona, Spain; (L.C.); (J.A.); (C.B.-S.)
- CIBER de Enfermedades Cardiovasculares, ISCIII, 28029 Madrid, Spain;
- Instituto de Investigación Biomédica Sant Pau, 08041 Barcelona, Spain
| | - Judith Alonso
- Instituto de Investigaciones Biomédicas de Barcelona-Consejo Superior de Investigaciones Científicas (IIBB-CSIC), 08036 Barcelona, Spain; (L.C.); (J.A.); (C.B.-S.)
- CIBER de Enfermedades Cardiovasculares, ISCIII, 28029 Madrid, Spain;
- Instituto de Investigación Biomédica Sant Pau, 08041 Barcelona, Spain
| | - Carme Ballester-Servera
- Instituto de Investigaciones Biomédicas de Barcelona-Consejo Superior de Investigaciones Científicas (IIBB-CSIC), 08036 Barcelona, Spain; (L.C.); (J.A.); (C.B.-S.)
- CIBER de Enfermedades Cardiovasculares, ISCIII, 28029 Madrid, Spain;
- Instituto de Investigación Biomédica Sant Pau, 08041 Barcelona, Spain
| | - Antonio Rodríguez-Sinovas
- CIBER de Enfermedades Cardiovasculares, ISCIII, 28029 Madrid, Spain;
- Cardiovascular Diseases Research Group, Vall d’Hebron Institut de Recerca, Vall d’Hebron Hospital Universitari, Vall d’Hebron Barcelona Hospital Campus, 08035 Barcelona, Spain
| | - Irene Corrales
- Laboratorio de Coagulopatías Congénitas, Banc de Sang i Teixits (BST), 08005 Barcelona, Spain;
- Medicina Transfusional, Vall d’Hebron Institut de Recerca-Universitat Autònoma de Barcelona (VHIR-UAB), 08035 Barcelona, Spain
| | - Cristina Rodríguez
- CIBER de Enfermedades Cardiovasculares, ISCIII, 28029 Madrid, Spain;
- Instituto de Investigación Biomédica Sant Pau, 08041 Barcelona, Spain
- Institut de Recerca Hospital de la Santa Creu i Sant Pau (IRHSCSP), 08041 Barcelona, Spain
- Correspondence: (J.M.-G.); (C.R.); Tel.: +34-93-5565896 (J.M.-G.); +34-93-5565897 (C.R.)
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8
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Ling B, Liao X, Tang Q, Ye G, Bin X, Wang J, Pang Y, Qi G. MicroRNA-106b-5p inhibits growth and progression of lung adenocarcinoma cells by downregulating IGSF10. Aging (Albany NY) 2021; 13:18740-18756. [PMID: 34351868 PMCID: PMC8351668 DOI: 10.18632/aging.203318] [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: 02/22/2021] [Accepted: 05/18/2021] [Indexed: 12/04/2022]
Abstract
In this study, we investigated the mechanistic role and prognostic significance of IGSF10 in lung adenocarcinoma. Oncomine database analysis showed that IGSF10 expression was significantly reduced in most cancer types, including lung adenocarcinoma (LUAD). In the TCGA-LUAD dataset, IGSF10 expression correlated positively with proportions of tumor-infiltrated B cells, CD4+ T cells, CD8+ T cells, neutrophils, macrophages, and dendritic cells. Kaplan-Meier survival analysis showed that overall survival of patients with low IGSF10 expression was significantly shorter than those with high IGSF10 expression. MiRWalk2.0 database analysis and dual luciferase reporter assays confirmed that miR-106b-5p suppressed IGSF10 expression by binding to its 3’UTR. MiR-106b-5p levels inversely correlated with IGSF10 expression in the TCGA-LUAD dataset. Moreover, inhibition of miR-106b-5p significantly decreased in vitro proliferation, migration, and invasion by LUAD cells, whereas miR-106b-5p overexpression reversed those effects. These results demonstrate that IGSF10 is an independent prognostic factor for LUAD. Furthermore, miR-106b-5p suppressed IGSF10 expression in LUAD tissues by binding to its 3’UTR, which makes IGSF10 and miR-106b-5p potential prognostic biomarkers and therapeutic targets in LUAD patients.
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Affiliation(s)
- Bo Ling
- College of Pharmacy, Youjiang Medical University for Nationalities, Baise 533000, Guangxi, China
| | - Xianjiu Liao
- College of Pharmacy, Youjiang Medical University for Nationalities, Baise 533000, Guangxi, China
| | - Qiang Tang
- Department of Burn and Plastic Surgery and Wound Repair, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise 533000, Guangxi, China
| | - Guangbin Ye
- College of Basic Medical Sciences, Youjiang Medical University for Nationalities, Baise 533000, Guangxi, China.,Medical College of Guangxi University, Nanning 530004, Guangxi, China
| | - Xiaoyun Bin
- College of Basic Medical Sciences, Youjiang Medical University for Nationalities, Baise 533000, Guangxi, China
| | - Jianchu Wang
- Department of Hepatobiliary Surgery, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise 533000, Guangxi, China
| | - Yaqin Pang
- College of Medical Laboratory, Youjiang Medical University for Nationalities, Baise 533000, Guangxi, China
| | - Guangzi Qi
- College of Public Health and Management, Youjiang Medical University for Nationalities, Baise 533000, Guangxi, China
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9
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Yao X, Jing T, Wang T, Gu C, Chen X, Chen F, Feng H, Zhao H, Chen D, Ma W. Molecular Characterization and Elucidation of Pathways to Identify Novel Therapeutic Targets in Pulmonary Arterial Hypertension. Front Physiol 2021; 12:694702. [PMID: 34366885 PMCID: PMC8346036 DOI: 10.3389/fphys.2021.694702] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 05/26/2021] [Indexed: 02/06/2023] Open
Abstract
Background: Pulmonary arterial hypertension (PAH) is a life-threatening chronic cardiopulmonary disease. However, there are limited studies reflecting the available biomarkers from separate gene expression profiles in PAH. This study explored two microarray datasets by an integrative analysis to estimate the molecular signatures in PAH. Methods: Two microarray datasets (GSE53408 and GSE113439) were exploited to compare lung tissue transcriptomes of patients and controls with PAH and to estimate differentially expressed genes (DEGs). According to common DEGs of datasets, gene and protein overrepresentation analyses, protein-protein interactions (PPIs), DEG-transcription factor (TF) interactions, DEG-microRNA (miRNA) interactions, drug-target protein interactions, and protein subcellular localizations were conducted in this study. Results: We obtained 38 common DEGs for these two datasets. Integration of the genome transcriptome datasets with biomolecular interactions revealed hub genes (HSP90AA1, ANGPT2, HSPD1, HSPH1, TTN, SPP1, SMC4, EEA1, and DKC1), TFs (FOXC1, FOXL1, GATA2, YY1, and SRF), and miRNAs (hsa-mir-17-5p, hsa-mir-26b-5p, hsa-mir-122-5p, hsa-mir-20a-5p, and hsa-mir-106b-5p). Protein-drug interactions indicated that two compounds, namely, nedocromil and SNX-5422, affect the identification of PAH candidate biomolecules. Moreover, the molecular signatures were mostly localized in the extracellular and nuclear areas. Conclusions: In conclusion, several lung tissue-derived molecular signatures, highlighted in this study, might serve as novel evidence for elucidating the essential mechanisms of PAH. The potential drugs associated with these molecules could thus contribute to the development of diagnostic and therapeutic strategies to ameliorate PAH.
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Affiliation(s)
- Xiaoting Yao
- College of Veterinary Medicine, Northwest A&F University, Xianyang, China
| | - Tian Jing
- College of Veterinary Medicine, Northwest A&F University, Xianyang, China
| | - Tianxing Wang
- College of Veterinary Medicine, Northwest A&F University, Xianyang, China
| | - Chenxin Gu
- College of Veterinary Medicine, Northwest A&F University, Xianyang, China
| | - Xi Chen
- College of Veterinary Medicine, Northwest A&F University, Xianyang, China
| | - Fengqiang Chen
- College of Veterinary Medicine, Northwest A&F University, Xianyang, China
| | - Hao Feng
- College of Veterinary Medicine, Northwest A&F University, Xianyang, China
| | - Huiying Zhao
- College of Veterinary Medicine, Northwest A&F University, Xianyang, China
| | - Dekun Chen
- College of Veterinary Medicine, Northwest A&F University, Xianyang, China
| | - Wentao Ma
- College of Veterinary Medicine, Northwest A&F University, Xianyang, China
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