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Yang L, Liu X, Chen Y, Shen B. An update on the CHDGKB for the systematic understanding of risk factors associated with non-syndromic congenital heart disease. Comput Struct Biotechnol J 2021; 19:5741-5751. [PMID: 34765091 PMCID: PMC8556603 DOI: 10.1016/j.csbj.2021.10.017] [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: 08/09/2021] [Revised: 09/29/2021] [Accepted: 10/10/2021] [Indexed: 02/05/2023] Open
Abstract
The Congenital Heart Disease Genetic Knowledge Base (CHDGKB) was established in 2020 to provide comprehensive knowledge about the genetics and pathogenesis of non-syndromic CHD (NS-CHD). In addition to the genetic causes of NS-CHD, environmental factors such as maternal drug use and gene-environment interactions can also lead to CHD. There is a need to integrate this information into a platform for clinicians and researchers to better understand the overall risk factors associated with NS-CHD. The updated CHDGKB contains the genetic and non-genetic risk factors from over 4200 records from PubMed that was manually curated to include the information associated with NS-CHD. The current version of CHDGKB, named CHD-RF-KB (KnowledgeBase for non-syndromic Congenital Heart Disease-associated Risk Factors), is an important tool that allows users to evaluate the recurrence risk and prognosis of NS-CHD, to guide treatment and highlight the precautions of NS-CHD. In this update, we performed extensive functional analyses of the genetic and non-genetic risk information in CHD-RF-KB. These data can be used to systematically understand the heterogeneous relationship between risk factors and NS-CHD phenotypes.
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Affiliation(s)
- Lan Yang
- Center of Prenatal Diagnosis, Wuxi Maternal and Child Health Hospital affiliated to Nanjing Medical University, Wuxi, China
- Center for Systems Biology, Soochow University, Suzhou 215006, China
| | - Xingyun Liu
- Center for Systems Biology, Soochow University, Suzhou 215006, China
- Institutes for Systems Genetics, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Yalan Chen
- Center for Systems Biology, Soochow University, Suzhou 215006, China
| | - Bairong Shen
- Institutes for Systems Genetics, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
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Couto de Carvalho LA, Tosta Dos Santos SL, Sacramento LV, de Almeida VR, de Aquino Xavier FC, Dos Santos JN, Gomes Henriques Leitão ÁC. Mesenchymal stem cell markers in periodontal tissues and periapical lesions. Acta Histochem 2020; 122:151636. [PMID: 33132168 DOI: 10.1016/j.acthis.2020.151636] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Revised: 09/28/2020] [Accepted: 10/04/2020] [Indexed: 12/26/2022]
Abstract
INTRODUCTION Mesenchymal stem cells (MSCs) are characterized by the potential to differentiate into multiple cell lineages, high proliferation rates, and self-renewal capacity, in addition to the ability to maintain their undifferentiated state. These cells have been identified in physiological oral tissues such as pulp tissue, dental follicle, apical papilla and periodontal ligament, as well as in pathological situations such as chronic periapical lesions (CPLs). The criteria used for the identification of MSCs include the positive expression of specific surface antigens, with CD73, CD90, CD105, CD44, CD146, STRO-1, CD166, NANOG and OCT4 being the most specific for these cells. AIM The aim of this review was to explore the literature on markers able to identify MSCs as well as the presence of these cells in the healthy periodontal ligament and CPLs, highlighting their role in regenerative medicine and implications in the progression of these lesions. METHODS Narrative literature review searching the PubMed and Medline databases. Articles published in English between 1974 and 2020 were retrieved. CONCLUSION The included studies confirmed the presence of MSCs in the healthy periodontal ligament and in CPLs. Several surface markers are used for the characterization of these cells which, although not specific, are effective in cell recognition. Mesenchymal stem cells participate in tissue repair, exerting anti- inflammatory, immunosuppressive and proangiogenic effects, and are therefore involved in the progression and attenuation of CPLs or even in the persistence of these lesions.
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Affiliation(s)
| | | | | | | | | | - Jean Nunes Dos Santos
- Postgraduation Program in Dentistry and Health, Federal University of Bahia, Salvador, BA, Brazil
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Shi Y, Li Y, Wang Y, Zhuang J, Wang H, Hu M, Mo X, Yue S, Chen Y, Fan X, Chen J, Cai W, Zhu X, Wan Y, Zhong Y, Ye X, Li F, Zhou Z, Dai G, Luo R, Ocorr K, Jiang Z, Li X, Zhu P, Wu X, Yuan W. The Functional Polymorphism R129W in the BVES Gene Is Associated with Sporadic Tetralogy of Fallot in the Han Chinese Population. Genet Test Mol Biomarkers 2019; 23:601-609. [PMID: 31386585 DOI: 10.1089/gtmb.2019.0085] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Background: Tetralogy of Fallot (TOF) accounts for ∼10% of congenital heart disease cases. The blood vessel epicardial substance (BVES) gene has been reported to play a role in the function of adult hearts. However, whether allelic variants in BVES contribute to the risk of TOF and its possible mechanism remains unknown. Methods: The open reading frame of the BVES gene was sequenced using samples from 146 TOF patients and 100 unrelated healthy controls. qRT-PCR and western blot assays were used to confirm the expression of mutated BVES variants in the TOF samples. The online software Polyphen2 and SIFT were used to predict the deleterious effects of the observed allelic variants. The effects of these allelic variants on the transcriptional activities of genes were examined using dual-fluorescence reporter assays. Results: We genotyped four single nucleotide polymorphisms (SNPs) in the BVES gene from each of the 146 TOF patients. Among them, the minor allelic frequencies of c.385C>T (p.R129W) were 0.035% in TOF, but ∼0.025% in 100 controls and the Chinese Millionome Database. This allelic variant was predicted to be a potentially harmful alteration by the Polyphen2 and SIFT softwares. qRT-PCR and western blot analyses indicated that the expression of BVES in the six right ventricular outflow tract samples with the c.385C>T allelic variant was significantly downregulated. A dual-fluorescence reporter system showed that the c.385C>T allelic variant significantly decreased the transcriptional activity of the BVES gene and also decreased transcription from the GATA4 and NKX2.5 promoters. Conclusions: c.385C>T (p.R129W) is a functional SNP of the BVES gene that reduces the transcriptional activity of BVES in vitro and in vivo in TOF tissues. This subsequently affects the transcriptional activities of GATA4 and NKX2.5 related to TOF. These findings suggest that c.385C>T may be associated with the risk of TOF in the Han Chinese population.
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Affiliation(s)
- Yan Shi
- State Key Lab of Development Biology of Freshwater Fish, Key Lab of MOE for Development Biology and Protein Chemistry, The Center for Heart Development, College of Life Sciences, Hunan Normal University, Changsha, China
| | - Yongqing Li
- State Key Lab of Development Biology of Freshwater Fish, Key Lab of MOE for Development Biology and Protein Chemistry, The Center for Heart Development, College of Life Sciences, Hunan Normal University, Changsha, China
| | - Yuequn Wang
- State Key Lab of Development Biology of Freshwater Fish, Key Lab of MOE for Development Biology and Protein Chemistry, The Center for Heart Development, College of Life Sciences, Hunan Normal University, Changsha, China
| | - Jian Zhuang
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Heng Wang
- State Key Lab of Development Biology of Freshwater Fish, Key Lab of MOE for Development Biology and Protein Chemistry, The Center for Heart Development, College of Life Sciences, Hunan Normal University, Changsha, China
| | - Min Hu
- State Key Lab of Development Biology of Freshwater Fish, Key Lab of MOE for Development Biology and Protein Chemistry, The Center for Heart Development, College of Life Sciences, Hunan Normal University, Changsha, China
| | - Xiaoyang Mo
- State Key Lab of Development Biology of Freshwater Fish, Key Lab of MOE for Development Biology and Protein Chemistry, The Center for Heart Development, College of Life Sciences, Hunan Normal University, Changsha, China
| | - Shusheng Yue
- State Key Lab of Development Biology of Freshwater Fish, Key Lab of MOE for Development Biology and Protein Chemistry, The Center for Heart Development, College of Life Sciences, Hunan Normal University, Changsha, China
| | - Yu Chen
- State Key Lab of Development Biology of Freshwater Fish, Key Lab of MOE for Development Biology and Protein Chemistry, The Center for Heart Development, College of Life Sciences, Hunan Normal University, Changsha, China
| | - Xiongwei Fan
- State Key Lab of Development Biology of Freshwater Fish, Key Lab of MOE for Development Biology and Protein Chemistry, The Center for Heart Development, College of Life Sciences, Hunan Normal University, Changsha, China
| | - Jimei Chen
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Wanwan Cai
- State Key Lab of Development Biology of Freshwater Fish, Key Lab of MOE for Development Biology and Protein Chemistry, The Center for Heart Development, College of Life Sciences, Hunan Normal University, Changsha, China
| | - Xiaolan Zhu
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Yongqi Wan
- State Key Lab of Development Biology of Freshwater Fish, Key Lab of MOE for Development Biology and Protein Chemistry, The Center for Heart Development, College of Life Sciences, Hunan Normal University, Changsha, China
| | - Ying Zhong
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Xiangli Ye
- State Key Lab of Development Biology of Freshwater Fish, Key Lab of MOE for Development Biology and Protein Chemistry, The Center for Heart Development, College of Life Sciences, Hunan Normal University, Changsha, China
| | - Fang Li
- State Key Lab of Development Biology of Freshwater Fish, Key Lab of MOE for Development Biology and Protein Chemistry, The Center for Heart Development, College of Life Sciences, Hunan Normal University, Changsha, China
| | - Zuoqiong Zhou
- State Key Lab of Development Biology of Freshwater Fish, Key Lab of MOE for Development Biology and Protein Chemistry, The Center for Heart Development, College of Life Sciences, Hunan Normal University, Changsha, China.,Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Guo Dai
- State Key Lab of Development Biology of Freshwater Fish, Key Lab of MOE for Development Biology and Protein Chemistry, The Center for Heart Development, College of Life Sciences, Hunan Normal University, Changsha, China
| | - Rong Luo
- Department of Cardiology, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Chengdu, China
| | - Karen Ocorr
- Development, Aging and Regeneration Program, Sanford-Burnham-Prebys Medical Discovery Institute, La Jolla, California
| | - Zhigang Jiang
- State Key Lab of Development Biology of Freshwater Fish, Key Lab of MOE for Development Biology and Protein Chemistry, The Center for Heart Development, College of Life Sciences, Hunan Normal University, Changsha, China
| | - Xiaoping Li
- Department of Cardiology, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Chengdu, China
| | - Ping Zhu
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Xiushan Wu
- State Key Lab of Development Biology of Freshwater Fish, Key Lab of MOE for Development Biology and Protein Chemistry, The Center for Heart Development, College of Life Sciences, Hunan Normal University, Changsha, China
| | - Wuzhou Yuan
- State Key Lab of Development Biology of Freshwater Fish, Key Lab of MOE for Development Biology and Protein Chemistry, The Center for Heart Development, College of Life Sciences, Hunan Normal University, Changsha, China
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