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González-Moyotl N, Huesca-Gómez C, Torres-Paz YE, Fuentevilla-Álvarez G, Romero-Maldonado S, Sámano R, Soto ME, Martínez-Rosas M, Domínguez-López A, Gamboa R. Paediatrics congenital heart disease is associated with plasma miRNAs. Pediatr Res 2024:10.1038/s41390-024-03230-3. [PMID: 38755412 DOI: 10.1038/s41390-024-03230-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 04/02/2024] [Accepted: 04/07/2024] [Indexed: 05/18/2024]
Abstract
BACKGROUND Congenital heart disease (CHD) are the most common malformations from birth. The severity of the different forms of CHD varies extensively from superficial mild lesions with follow-up for decades without any treatment to complex cyanotic malformations requiring urgent surgical intervention. microRNAs have been found to be crucial in cardiac development, giving rise to possible phenotypes in CHD. OBJECTIVES We aimed to evaluate the expression of miRNAs in 86 children with CHD and divided into cyanotic and non-cyanotic heart defects and 110 controls. METHODS The miRNAs expression of miR-21-5p, miR-155-5p, miR-221-3p, miR-26a-5p, and miR-144-3p were analyzed by RT-qPCR. In addition, the expressions of the miRNAs studied were correlated with the clinical characteristics of both the children and the mothers. RESULTS The expression levels of miR-21-5-5p, miR-15-5p5, miR-221-3p, and miR-26-5p significantly differed between CHD and control subjects. Moreover, miR-21-5p levels were higher in patients with cyanotic versus non-cyanotic CHD patients. CONCLUSION The expression levels of miRNAs of pediatric patients with CHD could participating in the development of cardiac malformations. Additionally, the high expression of miR-21-5p in cyanotic CHD children may be related to greater severity of illness relative to non-cyanotic CHD. IMPACT This study adds to knowledge of the association between microRNAs and congenital heart disease in children. The expression levels of miR-21-5-5p, miR-15-5p5, miR-221-3p, and miR-26-5p of pediatric patients with CHD could be involved in the development and phenotype present in pediatric patients. miR-21-5p may help to discriminate between cyanotic and non-cyanotic CHD. In the future, the miRNAs studied could have applications as clinical biomarkers.
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Affiliation(s)
- Nadia González-Moyotl
- Instituto Nacional de Cardiología Ignacio Chávez. Department of Physiology, México City, 14380, México
- Maestría en Ciencias de la Salud, Posgrado de la Escuela Superior de Medicina, Instituto Politécnico Nacional, México City, 11350, México
| | - Claudia Huesca-Gómez
- Instituto Nacional de Cardiología Ignacio Chávez. Department of Physiology, México City, 14380, México
| | - Yazmín Estela Torres-Paz
- Instituto Nacional de Cardiología Ignacio Chávez. Department of Physiology, México City, 14380, México
| | | | - Silvia Romero-Maldonado
- Instituto Nacional de Perinatología, Coordination of the Human Milk Bank, México City, 11000, México
| | - Reyna Sámano
- Instituto Nacional de Perinatología. Coordination of Nutrition and Bioprogramming, México City, 11000, México
| | - María Elena Soto
- Instituto Nacional de Cardiología Ignacio Chávez. Research Direction, México City, 14380, México
| | - Martín Martínez-Rosas
- Instituto Nacional de Cardiología Ignacio Chávez. Department of Physiology, México City, 14380, México
| | - Aarón Domínguez-López
- Maestría en Ciencias de la Salud, Posgrado de la Escuela Superior de Medicina, Instituto Politécnico Nacional, México City, 11350, México
| | - Ricardo Gamboa
- Instituto Nacional de Cardiología Ignacio Chávez. Department of Physiology, México City, 14380, México.
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Wang J, Zhang S, Li X, Han J, Sun L, Wang L, Wu Q. Association of maternal weight gain in early pregnancy with congenital heart disease in offspring: a China birth cohort study. BMJ Open 2024; 14:e079635. [PMID: 38594184 PMCID: PMC11015207 DOI: 10.1136/bmjopen-2023-079635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 03/28/2024] [Indexed: 04/11/2024] Open
Abstract
OBJECTIVES Little study has reported the association of maternal weight gain in early pregnancy with fetal congenital heart disease (CHD). We aimed to explore the potential relationship based on a China birth cohort while adjusting by multiple factors. DESIGN Cohort study. SETTING China birth cohort study conducted from 2017 to 2021. PARTICIPANTS The study finally included 114 672 singleton pregnancies in the 6-14 weeks of gestation, without missing data or outliers, loss to follow-up or abnormal conditions other than CHD. The proportion of CHD was 0.65% (749 cases). PRIMARY AND SECONDARY OUTCOME MEASURES Association between maternal pre-pregnancy weight gain and CHD in the offspring were analysed by multivariate logistic regression, with the unadjusted, minimally adjusted and maximally adjusted methods, respectively. RESULTS The first-trimester weight gain showed similar discrimination of fetal CHD to that period of maternal body mass index (BMI) change (DeLong tests: p=0.091). Compared with weight gain in the lowest quartile (the weight gain less than 0.0 kg), the highest quartile (over 2.0 kg) was associated with a higher risk of fetal CHD in unadjusted (OR 1.36, 95% CI: 1.08 to 1.72), minimally adjusted (adjusted OR (aOR) 1.29, 95% CI: 1.02 to 1.62) and maximally adjusted (aOR 1.29, 95% CI: 1.02 to 1.63) models. The association remains robust in pregnant women with morning sickness, normal pre-pregnancy BMI, moderate physical activity, college/university level, natural conception or with folic acid (FA) and/or multivitamin supplementation. CONCLUSIONS AND RELEVANCE Although the association of maternal pre-pregnancy weight gain on fetal CHD is weak, the excessive weight gain may be a potential predictor of CHD in the offspring, especially in those with morning sickness and other conditions that are routine in the cohort, such as normal pre-pregnancy BMI, moderate physical activity, college/university level, natural conception or with FA and/or multivitamin supplementation.
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Affiliation(s)
- Jingjing Wang
- Department of Ultrasound, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing, China
| | - Simin Zhang
- Department of Ultrasound, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing, China
| | - Xiaofei Li
- Department of Ultrasound, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing, China
| | - Jijing Han
- Department of Ultrasound, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing, China
| | - Lijuan Sun
- Department of Ultrasound, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing, China
| | - Li Wang
- Department of Ultrasound, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing, China
| | - Qingqing Wu
- Department of Ultrasound, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing, China
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Vasireddi SK, Draksler TZ, Bouman A, Kummeling J, Wheeler M, Reuter C, Srivastava S, Harris J, Fisher PG, Narayan SM, Wang PJ, Badhwar N, Kleefstra T, Perez MV. Arrhythmias including atrial fibrillation and congenital heart disease in Kleefstra syndrome: a possible epigenetic link. Europace 2023; 26:euae003. [PMID: 38195854 PMCID: PMC10803030 DOI: 10.1093/europace/euae003] [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: 08/29/2023] [Revised: 10/09/2023] [Accepted: 12/19/2023] [Indexed: 01/11/2024] Open
Abstract
AIMS Kleefstra syndrome (KS), often diagnosed in early childhood, is a rare genetic disorder due to haploinsufficiency of EHMT1 and is characterized by neuromuscular and intellectual developmental abnormalities. Although congenital heart disease (CHD) is common, the prevalence of arrhythmias and CHD subtypes in KS is unknown. METHODS AND RESULTS Inspired by a novel case series of KS patients with atrial tachyarrhythmias in the USA, we evaluate the two largest known KS registries for arrhythmias and CHD: Radboudumc (50 patients) based on health record review at Radboud University Medical Center in the Netherlands and GenIDA (163 patients) based on worldwide surveys of patient families. Three KS patients (aged 17-25 years) presented with atrial tachyarrhythmias without manifest CHD. In the international KS registries, the median [interquartile range (IQR)] age was considerably younger: GenIDA/Radboudumc at 10/13.5 (12/13) years, respectively. Both registries had a 40% prevalence of cardiovascular abnormalities, the majority being CHD, including septal defects, vascular malformations, and valvular disease. Interestingly, 4 (8%) patients in the Radboudumc registry reported arrhythmias without CHD, including one atrial fibrillation (AF), two with supraventricular tachycardias, and one with non-sustained ventricular tachycardia. The GenIDA registry reported one patient with AF and another with chronic ectopic atrial tachycardia (AT). In total, atrial tachyarrhythmias were noted in six young KS patients (6/213 or 3%) with at least four (three AF and one AT) without structural heart disease. CONCLUSION In addition to a high prevalence of CHD, evolving data reveal early-onset atrial tachyarrhythmias in young KS patients, including AF, even in the absence of structural heart disease.
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Affiliation(s)
- Sunil K Vasireddi
- Division of Cardiovascular Medicine, Cardiac Arrhythmia Center, Stanford University, 300 Pasteur Drive, Stanford, CA 94305, USA
- Cardiovascular Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - Tanja Zdolsek Draksler
- Centre for Knowledge Transfer in Information Technologies, Jozef Stefan Institute, Ljubljana, Slovenia
- IDefine Europe, Ljubljana, Slovenia
| | - Arianne Bouman
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Joost Kummeling
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Matthew Wheeler
- Division of Cardiovascular Medicine, Cardiac Arrhythmia Center, Stanford University, 300 Pasteur Drive, Stanford, CA 94305, USA
- Stanford Center for Inherited Cardiovascular Diseases, Stanford University, 300 Pasteur Drive, Stanford, CA 94305, USA
- Stanford Center for Undiagnosed Diseases, Falk Cardiovascular Research Center, Stanford University, 870 Quarry Road, Palo Alto, CA 94305, USA
| | - Chloe Reuter
- Stanford Center for Inherited Cardiovascular Diseases, Stanford University, 300 Pasteur Drive, Stanford, CA 94305, USA
- Stanford Center for Undiagnosed Diseases, Falk Cardiovascular Research Center, Stanford University, 870 Quarry Road, Palo Alto, CA 94305, USA
| | - Siddharth Srivastava
- Department of Neurology, Boston Children’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Jacqueline Harris
- Department of Neurology and Neurogenetics, Kennedy Krieger Institute, Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Paul G Fisher
- Department of Neurology, Lucile Packard Children’s Hospital, Stanford University, Stanford, CA, USA
| | - Sanjiv M Narayan
- Division of Cardiovascular Medicine, Cardiac Arrhythmia Center, Stanford University, 300 Pasteur Drive, Stanford, CA 94305, USA
| | - Paul J Wang
- Division of Cardiovascular Medicine, Cardiac Arrhythmia Center, Stanford University, 300 Pasteur Drive, Stanford, CA 94305, USA
| | - Nitish Badhwar
- Division of Cardiovascular Medicine, Cardiac Arrhythmia Center, Stanford University, 300 Pasteur Drive, Stanford, CA 94305, USA
| | - Tjitske Kleefstra
- Department of Human Genetics, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, Nijmegen, The Netherlands
- Centre of Excellence for Neuropsychiatry, Vincent van Gogh Institute for Psychiatry, Venray, The Netherlands
| | - Marco V Perez
- Division of Cardiovascular Medicine, Cardiac Arrhythmia Center, Stanford University, 300 Pasteur Drive, Stanford, CA 94305, USA
- Stanford Center for Inherited Cardiovascular Diseases, Stanford University, 300 Pasteur Drive, Stanford, CA 94305, USA
- Stanford Center for Undiagnosed Diseases, Falk Cardiovascular Research Center, Stanford University, 870 Quarry Road, Palo Alto, CA 94305, USA
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Ma D, Huang JL, Xiong T. Association between congenital heart disease and autism spectrum disorders: A protocol for a systematic review and meta-analysis. Medicine (Baltimore) 2023; 102:e33247. [PMID: 36930132 PMCID: PMC10019193 DOI: 10.1097/md.0000000000033247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 02/20/2023] [Indexed: 03/18/2023] Open
Abstract
BACKGROUND Congenital heart disease (CHD), the most common heart defect in children, refers to congenital disease with abnormal development of the heart or large blood vessels during the fetal period. The researchers suggest that children with CHD show more obvious neurodevelopmental disorders than children with normal development, and children with CHD may have a higher risk of social interaction and communication disorders. This is similar to the characteristics of children with autism spectrum disorder (ASD). However, the association between type of CHD and ASD is not well understood. This systematic review and meta-analysis will reveal the relationship between type of CHD and ASD. METHODS We will search the Cochrane Library, Embase, PubMed, China National Knowledge Infrastructure, Wanfang, Chinese Scientific Journals Full text, and China Biology Medicine disc databases using relevant subject terms and free words. We will use a fixed effects model or random effects model for meta-analysis. The risk of bias will be assessed by the Newcastle-Ottawa Scale and the agency for health care research and quality. Heterogeneity will be tested by Q statistics and I² values. Publication bias will be detected by funnel plots and Egger test. Subgroup analyses and sensitivity analyses will also be used to explore and interpret the heterogeneity. RESULTS The study will afford additional insight into the investigation the association between type of CHD and ASD. CONCLUSIONS The results will provide evidence for the early identification and early intervention of ASD in children with CHD, which may contribute to improving the neurodevelopmental outcome of children with CHD.
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Affiliation(s)
- Dan Ma
- Department of Rehabilitation Medicine, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University) Ministry of Education, Chengdu, China
| | - Jing-Lan Huang
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University) Ministry of Education, Chengdu, China
| | - Tao Xiong
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University) Ministry of Education, Chengdu, China
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5
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Madruga I, Moraes TDD, Prado C, Baldini CES, Braga ALF. Associated Factors with Congenital Heart Disease in the Most Populated State of Brazil Between 2010 and 2018. INTERNATIONAL JOURNAL OF CARDIOVASCULAR SCIENCES 2023. [DOI: 10.36660/ijcs.20210283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023] Open
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6
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Mansfield C, Zhao MT, Basu M. Translational potential of hiPSCs in predictive modeling of heart development and disease. Birth Defects Res 2022; 114:926-947. [PMID: 35261209 PMCID: PMC9458775 DOI: 10.1002/bdr2.1999] [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: 02/01/2022] [Accepted: 02/21/2022] [Indexed: 11/11/2022]
Abstract
Congenital heart disease (CHD) represents a major class of birth defects worldwide and is associated with cardiac malformations that often require surgical intervention immediately after birth. Despite the intense efforts from multicentric genome/exome sequencing studies that have identified several genetic variants, the etiology of CHD remains diverse and often unknown. Genetically modified animal models with candidate gene deficiencies continue to provide novel molecular insights that are responsible for fetal cardiac development. However, the past decade has seen remarkable advances in the field of human induced pluripotent stem cell (hiPSC)-based disease modeling approaches to better understand the development of CHD and discover novel preventative therapies. The iPSCs are derived from reprogramming of differentiated somatic cells to an embryonic-like pluripotent state via overexpression of key transcription factors. In this review, we describe how differentiation of hiPSCs to specialized cardiac cellular identities facilitates our understanding of the development and pathogenesis of CHD subtypes. We summarize the molecular and functional characterization of hiPSC-derived differentiated cells in support of normal cardiogenesis, those that go awry in CHD and other heart diseases. We illustrate how stem cell-based disease modeling enables scientists to dissect the molecular mechanisms of cell-cell interactions underlying CHD. We highlight the current state of hiPSC-based studies that are in the verge of translating into clinical trials. We also address limitations including hiPSC-model reproducibility and scalability and differentiation methods leading to cellular heterogeneity. Last, we provide future perspective on exploiting the potential of hiPSC technology as a predictive model for patient-specific CHD, screening pharmaceuticals, and provide a source for cell-based personalized medicine. In combination with existing clinical and animal model studies, data obtained from hiPSCs will yield further understanding of oligogenic, gene-environment interaction, pathophysiology, and management for CHD and other genetic cardiac disorders.
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Affiliation(s)
- Corrin Mansfield
- Center for Cardiovascular Research, Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, Ohio, United States of America
- Heart Center, Nationwide Children’s Hospital, Columbus, Ohio, United States of America
| | - Ming-Tao Zhao
- Center for Cardiovascular Research, Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, Ohio, United States of America
- Heart Center, Nationwide Children’s Hospital, Columbus, Ohio, United States of America
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio, United States of America
| | - Madhumita Basu
- Center for Cardiovascular Research, Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, Ohio, United States of America
- Heart Center, Nationwide Children’s Hospital, Columbus, Ohio, United States of America
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio, United States of America
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7
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Shi HY, Xie MS, Yang CX, Huang RT, Xue S, Liu XY, Xu YJ, Yang YQ. Identification of SOX18 as a New Gene Predisposing to Congenital Heart Disease. Diagnostics (Basel) 2022; 12:diagnostics12081917. [PMID: 36010266 PMCID: PMC9406965 DOI: 10.3390/diagnostics12081917] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 07/26/2022] [Accepted: 08/02/2022] [Indexed: 11/16/2022] Open
Abstract
Congenital heart disease (CHD) is the most frequent kind of birth deformity in human beings and the leading cause of neonatal mortality worldwide. Although genetic etiologies encompassing aneuploidy, copy number variations, and mutations in over 100 genes have been uncovered to be involved in the pathogenesis of CHD, the genetic components predisposing to CHD in most cases remain unclear. We recruited a family with CHD from the Chinese Han population in the present investigation. Through whole-exome sequencing analysis of selected family members, a new SOX18 variation, namely NM_018419.3:c.349A>T; p.(Lys117*), was identified and confirmed to co-segregate with the CHD phenotype in the entire family by Sanger sequencing analysis. The heterozygous variant was absent from the 384 healthy volunteers enlisted as control individuals. Functional exploration via luciferase reporter analysis in cultivated HeLa cells revealed that Lys117*-mutant SOX18 lost transactivation on its target genes NR2F2 and GATA4, two genes responsible for CHD. Moreover, the genetic variation terminated the synergistic activation between SOX18 and NKX2.5, another gene accountable for CHD. The findings strongly indicate SOX18 as a novel gene contributing to CHD, which helps address challenges in the clinical genetic diagnosis and prenatal prophylaxis of CHD.
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Affiliation(s)
- Hong-Yu Shi
- Department of Cardiology, Zhongshan Hospital Wusong Branch, Fudan University, Shanghai 200940, China
| | - Meng-Shi Xie
- Department of Cardiology, Zhongshan Hospital Wusong Branch, Fudan University, Shanghai 200940, China
| | - Chen-Xi Yang
- Department of Cardiology, Shanghai Fifth People’s Hospital, Fudan University, Shanghai 200240, China
| | - Ri-Tai Huang
- Department of Cardiovascular Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Song Xue
- Department of Cardiovascular Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Xing-Yuan Liu
- Department of Pediatrics, Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, China
| | - Ying-Jia Xu
- Department of Cardiology, Shanghai Fifth People’s Hospital, Fudan University, Shanghai 200240, China
- Correspondence: (Y.-J.X.); (Y.-Q.Y.)
| | - Yi-Qing Yang
- Department of Cardiology, Shanghai Fifth People’s Hospital, Fudan University, Shanghai 200240, China
- Department of Cardiovascular Research Laboratory, Shanghai Fifth People’s Hospital, Fudan University, Shanghai 200240, China
- Department of Central Laboratory, Shanghai Fifth People’s Hospital, Fudan University, Shanghai 200240, China
- Correspondence: (Y.-J.X.); (Y.-Q.Y.)
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Tan M, Wang X, Liu H, Peng X, Yang Y, Yu H, Xu L, Li J, Cao H. Genetic Diagnostic Yield and Novel Causal Genes of Congenital Heart Disease. Front Genet 2022; 13:941364. [PMID: 35910219 PMCID: PMC9326225 DOI: 10.3389/fgene.2022.941364] [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: 05/11/2022] [Accepted: 06/13/2022] [Indexed: 11/13/2022] Open
Abstract
Congenital heart disease (CHD) is the most common congenital malformation in fetuses and neonates, which also represents a leading cause of mortality. Although significant progress has been made by emerging advanced technologies in genetic etiology diagnosis, the causative genetic mechanisms behind CHD remain poorly understood and more than half of CHD patients lack a genetic diagnosis. Unlike carefully designed large case-control cohorts by multicenter trials, we designed a reliable strategy to analyze case-only cohorts to utilize clinical samples sufficiently. Combined low-coverage whole-genome sequencing (WGS) and whole-exome sequencing (WES) were simultaneously conducted in a patient-only cohort for identifying genetic etiologies and exploring candidate, or potential causative CHD-related genes. A total of 121 sporadic CHD patients were recruited and 34.71% (95% CI, 26.80 to 43.56) was diagnosed with genetic etiologies by low-coverage WGS and WES. Chromosomal abnormalities and damaging variants of CHD-related genes could explain 24.79% (95% CI, 17.92 to 33.22) and 18.18% (95% CI, 12.26 to 26.06) of CHD patients, separately, and 8.26% (95% CI, 4.39 to 14.70) of them have simultaneously detected two types of variants. Deletion of chromosome 22q11.2 and pathogenic variants of the COL3A1 gene were the most common recurrent variants of chromosomal abnormalities and gene variants, respectively. By in-depth manual interpretation, we identified eight candidate CHD-causing genes. Based on rare disease-causing variants prediction and interaction analysis with definitive CHD association genes, we proposed 86 genes as potential CHD-related genes. Gene Ontology (GO) enrichment analysis of the 86 genes revealed regulation-related processes were significantly enriched and processes response to regulation of muscle adaptation might be one of the underlying molecular mechanisms of CHD. Our findings and results provide new insights into research strategies and underlying mechanisms of CHD.
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Affiliation(s)
- Meihua Tan
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China
- BGI Genomics Co., Ltd, Shenzhen, China
| | - Xinrui Wang
- NHC Key Laboratory of Technical Evaluation of Fertility Regulation for Non-human Primate, Fujian Maternity and Child Health Hospital, Fuzhou, China
- College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, China
| | - Hongjie Liu
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China
| | - Xiaoyan Peng
- NHC Key Laboratory of Technical Evaluation of Fertility Regulation for Non-human Primate, Fujian Maternity and Child Health Hospital, Fuzhou, China
| | - You Yang
- BGI Genomics Co., Ltd, Shenzhen, China
| | - Haifei Yu
- NHC Key Laboratory of Technical Evaluation of Fertility Regulation for Non-human Primate, Fujian Maternity and Child Health Hospital, Fuzhou, China
| | - Liangpu Xu
- Medical Genetic Diagnosis and Therapy Center, Fujian Maternity and Child Health Hospital, Fuzhou, China
- Fujian Key Laboratory for Prenatal Diagnosis and Birth Defect, Affiliated Hospital of Fujian Medical University, Fujian Maternity and Child Health Hospital, Fuzhou, China
- *Correspondence: Liangpu Xu, ; Jia Li, ; Hua Cao,
| | - Jia Li
- BGI Genomics Co., Ltd, Shenzhen, China
- Hebei Industrial Technology Research Institute of Genomics in Maternal and Child Health, Shijiazhuang BGI Genomics Co., Ltd, Shijiazhuang, China
- *Correspondence: Liangpu Xu, ; Jia Li, ; Hua Cao,
| | - Hua Cao
- NHC Key Laboratory of Technical Evaluation of Fertility Regulation for Non-human Primate, Fujian Maternity and Child Health Hospital, Fuzhou, China
- College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, China
- *Correspondence: Liangpu Xu, ; Jia Li, ; Hua Cao,
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Zeng ZH, Chen HX, Liu XC, Yang Q, He GW. Functional significance of novel variants of the MEF2C gene promoter in congenital ventricular septal defects. Am J Med Genet A 2022; 188:2397-2405. [PMID: 35719119 DOI: 10.1002/ajmg.a.62871] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 04/06/2022] [Accepted: 04/09/2022] [Indexed: 11/10/2022]
Abstract
Ventricular septal defect (VSD) is the most common congenital heart disease. Although the coding region of MEF2C is highly relevant to cardiac malformations, the role of MEF2C gene promoter variants in VSD patients has not been genetically investigated. We investigated the role of MEF2C gene promoter variants in 400 Han Chinese subjects (200 patients with isolated and sporadic VSD and 200 healthy controls). The promoter region of the MEF2C gene was sequenced that identified 10 variants. Expression vectors encompassing the variants and the firefly luciferase reporter gene plasmid (pGL3-basic) were constructed and subsequently transfected into HEK-293 cells. The luciferase activities were measured by Dual-luciferase reporter assay system. MEF2C gene promoter transcriptional activity was significantly reduced in 4 of the 10 variants in HEK-293 cells (P < 0.05). In addition, the JASPAR database was used to perform bioinformatics analysis, which showed that these variants disrupt the putative binding sites of transcription factors and affected the expression of MEF2C protein. This study for the first time identified the variants in the promoter of the MEF2C gene in Han Chinese population and revealed the role of these variants in the formation of VSD.
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Affiliation(s)
- Zhi-Hua Zeng
- The Institute of Cardiovascualr Diseases & Department of Cardiovascular surgery, TEDA International Cardiovascular Hospital, Chinese Academy of Medical Sciences & Graduate School of Peking Union Medical College & Tianjin University, Tianjin, China
| | - Huan-Xin Chen
- The Institute of Cardiovascualr Diseases & Department of Cardiovascular surgery, TEDA International Cardiovascular Hospital, Chinese Academy of Medical Sciences & Graduate School of Peking Union Medical College & Tianjin University, Tianjin, China
| | - Xiao-Cheng Liu
- The Institute of Cardiovascualr Diseases & Department of Cardiovascular surgery, TEDA International Cardiovascular Hospital, Chinese Academy of Medical Sciences & Graduate School of Peking Union Medical College & Tianjin University, Tianjin, China
| | - Qin Yang
- The Institute of Cardiovascualr Diseases & Department of Cardiovascular surgery, TEDA International Cardiovascular Hospital, Chinese Academy of Medical Sciences & Graduate School of Peking Union Medical College & Tianjin University, Tianjin, China
| | - Guo-Wei He
- The Institute of Cardiovascualr Diseases & Department of Cardiovascular surgery, TEDA International Cardiovascular Hospital, Chinese Academy of Medical Sciences & Graduate School of Peking Union Medical College & Tianjin University, Tianjin, China
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Huang RT, Guo YH, Yang CX, Gu JN, Qiu XB, Shi HY, Xu YJ, Xue S, Yang YQ. SOX7 loss-of-function variation as a cause of familial congenital heart disease. Am J Transl Res 2022; 14:1672-1684. [PMID: 35422912 PMCID: PMC8991148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Accepted: 02/08/2022] [Indexed: 06/14/2023]
Abstract
INTRODUCTION As the most frequent type of birth defect in humans, congenital heart disease (CHD) leads to a large amount of morbidity and mortality as well as a tremendous socioeconomic burden. Accumulating studies have convincingly substantiated the pivotal roles of genetic defects in the occurrence of familial CHD, and deleterious variations in a great number of genes have been reported to cause various types of CHD. However, owing to pronounced genetic heterogeneity, the hereditary components underpinning CHD remain obscure in most cases. This investigation aimed to identify novel genetic determinants underlying CHD. METHODS AND RESULTS A four-generation pedigree with high incidence of autosomal-dominant CHD was enrolled from the Chinese Han race population. Using whole-exome sequencing and Sanger sequencing assays of the family members available, a novel SOX7 variation in heterozygous status, NM_031439.4: c.310C>T; p.(Gln104*), was discovered to be in co-segregation with the CHD phenotype in the whole family. The truncating variant was absent in 500 unrelated healthy subjects utilized as control individuals. Functional measurements by dual-luciferase reporter analysis revealed that Gln104*-mutant SOX7 failed to transactivate its two important target genes, GATA4 and BMP2, which are both responsible for CHD. In addition, the nonsense variation invalidated the cooperative transactivation between SOX7 and NKX2.5, which is another recognized CHD-causative gene. CONCLUSION The present study demonstrates for the first time that genetically defective SOX7 predisposes to CHD, which sheds light on the novel molecular mechanism underpinning CHD, and implies significance for precise prevention and personalized treatment in a subset of CHD patients.
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Affiliation(s)
- Ri-Tai Huang
- Department of Cardiovascular Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong UniversityShanghai 200127, China
| | - Yu-Han Guo
- Department of Cardiology, Shanghai Fifth People’s Hospital, Fudan UniversityShanghai 200240, China
| | - Chen-Xi Yang
- Department of Cardiology, Shanghai Fifth People’s Hospital, Fudan UniversityShanghai 200240, China
| | - Jia-Ning Gu
- Department of Cardiology, Shanghai Fifth People’s Hospital, Fudan UniversityShanghai 200240, China
| | - Xing-Biao Qiu
- Department of Cardiology, Shanghai Chest Hospital, Shanghai Jiao Tong UniversityShanghai 200030, China
| | - Hong-Yu Shi
- Department of Cardiology, Zhongshan Hospital Wusong Branch, Fudan UniversityShanghai 200940, China
| | - Ying-Jia Xu
- Department of Cardiology, Shanghai Fifth People’s Hospital, Fudan UniversityShanghai 200240, China
| | - Song Xue
- Department of Cardiovascular Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong UniversityShanghai 200127, China
| | - Yi-Qing Yang
- Department of Cardiology, Shanghai Fifth People’s Hospital, Fudan UniversityShanghai 200240, China
- Department of Cardiovascular Research Laboratory, Shanghai Fifth People’s Hospital, Fudan UniversityShanghai 200240, China
- Department of Central Laboratory, Shanghai Fifth People’s Hospital, Fudan UniversityShanghai 200240, China
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SMAD1 Loss-of-Function Variant Responsible for Congenital Heart Disease. BIOMED RESEARCH INTERNATIONAL 2022; 2022:9916325. [PMID: 35281600 PMCID: PMC8913148 DOI: 10.1155/2022/9916325] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 02/16/2022] [Indexed: 12/22/2022]
Abstract
As the most common form of developmental malformation affecting the heart and endothoracic great vessels, congenital heart disease (CHD) confers substantial morbidity and mortality as well as socioeconomic burden on humans globally. Aggregating convincing evidence highlights the genetic origin of CHD, and damaging variations in over 100 genes have been implicated with CHD. Nevertheless, the genetic basis underpinning CHD remains largely elusive. In this study, via whole-exosome sequencing analysis of a four-generation family inflicted with autosomal-dominant CHD, a heterozygous SMAD1 variation, NM_005900.3: c.264C > A; p.(Tyr88∗), was detected and validated by Sanger sequencing analysis to be in cosegregation with CHD in the whole family. The truncating variation was not observed in 362 unrelated healthy volunteers employed as control persons. Dual-luciferase reporter gene assay in cultured COS7 cells demonstrated that Tyr88∗-mutant SMAD1 failed to transactivate the genes TBX20 and NKX2.5, two already well-established CHD-causative genes. Additionally, the variation nullified the synergistic transcriptional activation between SMAD1 and MYOCD, another recognized CHD-causative gene. These data indicate SMAD1 as a new gene responsible for CHD, which provides new insight into the genetic mechanism underlying CHD, suggesting certain significance for genetic risk assessment and precise antenatal prevention of the family members inflicted with CHD.
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12
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Abhinav P, Zhang GF, Zhao CM, Xu YJ, Wang J, Yang YQ. A novel KLF13 mutation underlying congenital patent ductus arteriosus and ventricular septal defect, as well as bicuspid aortic valve. Exp Ther Med 2022; 23:311. [PMID: 35369534 PMCID: PMC8943534 DOI: 10.3892/etm.2022.11240] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 02/11/2022] [Indexed: 11/06/2022] Open
Affiliation(s)
- Pradhan Abhinav
- Department of Cardiology, East Hospital, Tongji University School of Medicine, Shanghai 200120, P.R. China
| | - Gao-Feng Zhang
- Department of Cardiology, Shanghai Fifth People's Hospital, Fudan University, Shanghai 200240, P.R. China
| | - Cui-Mei Zhao
- Department of Cardiology, Tongji Hospital, Tongji University School of Medicine, Shanghai 200065, P.R. China
| | - Ying-Jia Xu
- Department of Cardiology, Shanghai Fifth People's Hospital, Fudan University, Shanghai 200240, P.R. China
| | - Juan Wang
- Department of Cardiology, East Hospital, Tongji University School of Medicine, Shanghai 200120, P.R. China
| | - Yi-Qing Yang
- Department of Cardiology, Shanghai Fifth People's Hospital, Fudan University, Shanghai 200240, P.R. China
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Akiel M. The genetic architecture behind congenital heart disease: A review of genetic and epigenetic factors. JOURNAL OF NATURE AND SCIENCE OF MEDICINE 2022. [DOI: 10.4103/jnsm.jnsm_126_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Diz OM, Toro R, Cesar S, Gomez O, Sarquella-Brugada G, Campuzano O. Personalized Genetic Diagnosis of Congenital Heart Defects in Newborns. J Pers Med 2021; 11:562. [PMID: 34208491 PMCID: PMC8235407 DOI: 10.3390/jpm11060562] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 06/08/2021] [Accepted: 06/13/2021] [Indexed: 12/26/2022] Open
Abstract
Congenital heart disease is a group of pathologies characterized by structural malformations of the heart or great vessels. These alterations occur during the embryonic period and are the most frequently observed severe congenital malformations, the main cause of neonatal mortality due to malformation, and the second most frequent congenital malformations overall after malformations of the central nervous system. The severity of different types of congenital heart disease varies depending on the combination of associated anatomical defects. The causes of these malformations are usually considered multifactorial, but genetic variants play a key role. Currently, use of high-throughput genetic technologies allows identification of pathogenic aneuploidies, deletions/duplications of large segments, as well as rare single nucleotide variants. The high incidence of congenital heart disease as well as the associated complications makes it necessary to establish a diagnosis as early as possible to adopt the most appropriate measures in a personalized approach. In this review, we provide an exhaustive update of the genetic bases of the most frequent congenital heart diseases as well as other syndromes associated with congenital heart defects, and how genetic data can be translated to clinical practice in a personalized approach.
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Affiliation(s)
- Olga María Diz
- UGC Laboratorios, Hospital Universitario Puerta del Mar, 11009 Cadiz, Spain;
- Biochemistry and Molecular Genetics Department, Hospital Clinic of Barcelona, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Universitat de Barcelona, 08950 Barcelona, Spain
| | - Rocio Toro
- Medicine Department, School of Medicine, Cádiz University, 11519 Cadiz, Spain;
| | - Sergi Cesar
- Arrhythmia, Inherited Cardiac Diseases and Sudden Death Unit, Institut de Recerca Sant Joan de Déu, Hospital Sant Joan de Déu, University of Barcelona, 08007 Barcelona, Spain;
| | - Olga Gomez
- Fetal Medicine Research Center, BCNatal-Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Deu), Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Universitat de Barcelona, 08950 Barcelona, Spain;
- Centre for Biomedical Research on Rare Diseases (CIBER-ER), 28029 Madrid, Spain
| | - Georgia Sarquella-Brugada
- Arrhythmia, Inherited Cardiac Diseases and Sudden Death Unit, Institut de Recerca Sant Joan de Déu, Hospital Sant Joan de Déu, University of Barcelona, 08007 Barcelona, Spain;
- Medical Science Department, School of Medicine, University of Girona, 17003 Girona, Spain
| | - Oscar Campuzano
- Biochemistry and Molecular Genetics Department, Hospital Clinic of Barcelona, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Universitat de Barcelona, 08950 Barcelona, Spain
- Medical Science Department, School of Medicine, University of Girona, 17003 Girona, Spain
- Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBER-CV), 28029 Madrid, Spain
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Kopylova OV, Ershova AI, Meshkov AN, Drapkina OM. Lifelong prevention of cardiovascular disease. Part I: preconceptional, prenatal and infant periods of life. КАРДИОВАСКУЛЯРНАЯ ТЕРАПИЯ И ПРОФИЛАКТИКА 2020. [DOI: 10.15829/1728-8800-2020-2647] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Current prophylactic actions prevent or significantly delay the majority of cardiovascular diseases (CVD). Various factors are interconnected and affect a person throughout his life, determining the risk of CVD. This indicates the need for preventive measures at all stages of life and even before birth. The beneficial effects of CVD prevention are realized through various genetic, epigenetic and metabolic mechanisms. Due to the fact that many risk factors for CVD have a cumulative effect, the introduction of preventive measures from the earliest life stages will be most effective. The purpose of the article is to consider various aspects of CVD prevention in the preconceptional, prenatal and infant periods.
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Affiliation(s)
- O. V. Kopylova
- National Research Center for Therapy and Preventive Medicine
| | - A. I. Ershova
- National Research Center for Therapy and Preventive Medicine
| | - A. N. Meshkov
- National Research Center for Therapy and Preventive Medicine
| | - O. M. Drapkina
- National Research Center for Therapy and Preventive Medicine
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