Xiaoliang Han, Chao Li, Qinjiong Ji, Ling Zhang, Xiaofei Xie, Huijuan Shang, Hong Ye
{"title":"SLC26A4-AS1 Aggravates AngII-induced Cardiac Hypertrophy by Enhancing SLC26A4 Expression.","authors":"Xiaoliang Han, Chao Li, Qinjiong Ji, Ling Zhang, Xiaofei Xie, Huijuan Shang, Hong Ye","doi":"10.36660/abc.20210933","DOIUrl":"10.36660/abc.20210933","url":null,"abstract":"<p><strong>Background: </strong>It has been reported that solute carrier family 26 members 4 antisense RNA 1 (SLC26A4-AS1) is highly related to cardiac hypertrophy.</p><p><strong>Objective: </strong>This research aims to investigate the role and specific mechanism of SLC26A4-AS1 in cardiac hypertrophy, providing a novel marker for cardiac hypertrophy treatment.</p><p><strong>Methods: </strong>Angiotensin II (AngII) was infused into neonatal mouse ventricular cardiomyocytes (NMVCs) to induce cardiac hypertrophy. Gene expression was detected by quantitative real-time PCR (RT-qPCR). Protein levels were evaluated via western blot. Functional assays analyzed the role of SLC26A4-AS1. The mechanism of SLC26A4-AS1 was assessed by RNA-binding protein immunoprecipitation (RIP), RNA pull-down, and luciferase reporter assays. The P value <0.05 was identified as statistical significance. Student's t-test evaluated the two-group comparison. The difference between different groups was analyzed by one-way analysis of variance (ANOVA).</p><p><strong>Results: </strong>SLC26A4-AS1 is upregulated in AngII-treated NMVCs and promotes AngII-induced cardiac hypertrophy. SLC26A4-AS1 regulates its nearby gene solute carrier family 26 members 4 (SLC26A4) via functioning as a competing endogenous RNA (ceRNA) to modulate the microRNA (miR)-301a-3p and miR-301b-3p in NMVCs. SLC26A4-AS1 promotes AngII-induced cardiac hypertrophy via upregulating SLC26A4 or sponging miR-301a-3p/miR-301b-3p.</p><p><strong>Conclusion: </strong>SLC26A4-AS1 aggravates AngII-induced cardiac hypertrophy via sponging miR-301a-3p or miR-301b-3p to enhance SLC26A4 expression.</p>","PeriodicalId":8399,"journal":{"name":"Arquivos Brasileiros de Cardiologia","volume":"120 4","pages":"e20210933"},"PeriodicalIF":2.6,"publicationDate":"2023-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10263427/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10175552","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hélder Jorge Andrade Gomes, Alcides Rocha de Figueredo Junior
{"title":"The Challenge of Making Cardiac Resonance a Global Reality.","authors":"Hélder Jorge Andrade Gomes, Alcides Rocha de Figueredo Junior","doi":"10.36660/abc.20230187","DOIUrl":"https://doi.org/10.36660/abc.20230187","url":null,"abstract":"Hélder Jorge Andrade Gomes1,2,3,4,5 e Alcides Rocha de Figueredo Junior1 Departamento de Clínica Médica – Faculdade de Medicina de Jundiaí,1 Jundiaí, SP – Brasil Tomografia e Ressonância Cardiovascular – ICON Diagnósticos por Imagem,2 Jundiaí, SP – Brasil Hospital Vera Cruz,3 Campinas, SP – Brasil Prevent Senior,4 São Paulo, SP – Brasil Hospital Samaritano de São Paulo,5 São Paulo, SP – Brasil Minieditorial referente ao artigo: Ressonância Magnética Cardíaca como Ferramenta Diagnóstica Etiológica em Pacientes Recuperados de Morte Súbita Cardíaca ou Arritmias Ventriculares Instáveis","PeriodicalId":8399,"journal":{"name":"Arquivos Brasileiros de Cardiologia","volume":"120 4","pages":"e20230187"},"PeriodicalIF":2.6,"publicationDate":"2023-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10124572/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9616451","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Left Ventricular Mechanics: Untwisting the Pathways of the Cardiovascular Response to Exercise.","authors":"Eduardo M Vilela, Ricardo Fontes-Carvalho","doi":"10.36660/abc.20230181","DOIUrl":"https://doi.org/10.36660/abc.20230181","url":null,"abstract":"Correspondência: Eduardo M. Vilela • Serviço de Cardiologia, Centro Hospitalar de Vila Nova de Gaia/Espinho – Rua Conceição Fernandes, 4434-502, Vila Nova de Gaia – Portugal E-mail: eduardomvilela@gmail.com Palavras-chave Doenças Cardiovasculares/prevenção e controle; Doença Arterial Coronariana; Diagnóstico por Imagem/métodos; Ecocardiografia/métodos A doença cardiovascular (DCV) é uma das principais causas de morbimortalidade, sendo a doença arterial coronariana (DAC) uma de suas apresentações mais desafiadoras.1 Ao longo dos anos, diversas estratégias permitiram melhorias marcantes em sua gestão. O exercício físico (um componente central dos programas de reabilitação cardíaca) é atualmente uma pedra angular das estratégias contemporâneas abrangentes de prevenção secundária.2 Embora os benefícios do exercício físico tenham sido extensivamente descritos na presença de DAC, as inúmeras vias mecanísticas pelas quais essa intervenção exerce seus diversos efeitos não foram totalmente elucidadas.3,4 De fato, embora seu impacto positivo na capacidade funcional tenha sido destacado, o papel relativo do treinamento físico na função sistólica mostrou alguma variabilidade em diferentes estudos.4,5 Sem deixar de ter em consideração o fato de as diferenças nos desenhos dos programas e das populações em estudo poderem, pelo menos em parte, ajudar a explicar algumas dessas divergências, o estudo dos mecanismos pelos quais o exercício pode ter impacto na função cardíaca (nomeadamente no contexto da DAC) continua a ser um tema de grande interesse.","PeriodicalId":8399,"journal":{"name":"Arquivos Brasileiros de Cardiologia","volume":"120 4","pages":"e20230181"},"PeriodicalIF":2.6,"publicationDate":"2023-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10263430/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10547189","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Multi-Arterial Grafting in Surgical Coronary Revascularization. The Renewed Quest for Enhanced Outcomes.","authors":"Walter J Gomes","doi":"10.36660/abc.20230094","DOIUrl":"10.36660/abc.20230094","url":null,"abstract":"","PeriodicalId":8399,"journal":{"name":"Arquivos Brasileiros de Cardiologia","volume":"120 3","pages":"e20230094"},"PeriodicalIF":2.0,"publicationDate":"2023-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10399962/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10546733","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Infective Endocarditis: New Spectra, Same Severity.","authors":"Tiago Bignoto","doi":"10.36660/abc.20230117","DOIUrl":"https://doi.org/10.36660/abc.20230117","url":null,"abstract":"","PeriodicalId":8399,"journal":{"name":"Arquivos Brasileiros de Cardiologia","volume":"120 3","pages":"e20230117"},"PeriodicalIF":2.6,"publicationDate":"2023-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10263453/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10546737","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Nuclear Cardiology in the Optimization of Resynchronization Therapy: Quo Vadis?","authors":"Gabriel Blacher Grossman","doi":"10.36660/abc.20230136","DOIUrl":"https://doi.org/10.36660/abc.20230136","url":null,"abstract":"","PeriodicalId":8399,"journal":{"name":"Arquivos Brasileiros de Cardiologia","volume":"120 3","pages":"e20230136"},"PeriodicalIF":2.6,"publicationDate":"2023-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10263451/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10546741","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Rosane Maria Nery, Antonio Cardoso Dos Santos, Eduardo Lima Garcia
{"title":"Exercise-Based Cardiac Rehabilitation (ECBR): New Frontiers in the Post-Novel Coronavirus.","authors":"Rosane Maria Nery, Antonio Cardoso Dos Santos, Eduardo Lima Garcia","doi":"10.36660/abc.20230120","DOIUrl":"https://doi.org/10.36660/abc.20230120","url":null,"abstract":"","PeriodicalId":8399,"journal":{"name":"Arquivos Brasileiros de Cardiologia","volume":"120 3","pages":"e20230120"},"PeriodicalIF":2.6,"publicationDate":"2023-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10392857/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10546740","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Good Practices In Cardiology - A Lesson From Performance Indicators.","authors":"Otávio Azevedo Bertoletti","doi":"10.36660/abc.20230033","DOIUrl":"https://doi.org/10.36660/abc.20230033","url":null,"abstract":"","PeriodicalId":8399,"journal":{"name":"Arquivos Brasileiros de Cardiologia","volume":"120 2","pages":"e20230033"},"PeriodicalIF":2.6,"publicationDate":"2023-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10473825/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10546735","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Giovanni Possamai Dutra, Bruno Ferraz de Oliveira Gomes
{"title":"Does the BUN/Cr Ratio Confer a Worse Prognosis in All Ejection Fraction Spectra?","authors":"Giovanni Possamai Dutra, Bruno Ferraz de Oliveira Gomes","doi":"10.36660/abc.20230107","DOIUrl":"https://doi.org/10.36660/abc.20230107","url":null,"abstract":"","PeriodicalId":8399,"journal":{"name":"Arquivos Brasileiros de Cardiologia","volume":"120 3","pages":"e20230107"},"PeriodicalIF":2.6,"publicationDate":"2023-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10263454/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10546739","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}