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Article: Decoding the complex genetic causes of heart diseases using systems biology
Title | Decoding the complex genetic causes of heart diseases using systems biology |
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Authors | |
Keywords | Cardiomyopathy Congenital heart disease Epigenomics Gene prioritisation Whole-genome sequencing Cardiac gene regulatory network |
Issue Date | 2014 |
Citation | Biophysical Reviews, 2014, v. 7, n. 1, p. 141-159 How to Cite? |
Abstract | © 2014, International Union for Pure and Applied Biophysics (IUPAB) and Springer-Verlag Berlin Heidelberg. The pace of disease gene discovery is still much slower than expected, even with the use of cost-effective DNA sequencing and genotyping technologies. It is increasingly clear that many inherited heart diseases have a more complex polygenic aetiology than previously thought. Understanding the role of gene–gene interactions, epigenetics, and non-coding regulatory regions is becoming increasingly critical in predicting the functional consequences of genetic mutations identified by genome-wide association studies and whole-genome or exome sequencing. A systems biology approach is now being widely employed to systematically discover genes that are involved in heart diseases in humans or relevant animal models through bioinformatics. The overarching premise is that the integration of high-quality causal gene regulatory networks (GRNs), genomics, epigenomics, transcriptomics and other genome-wide data will greatly accelerate the discovery of the complex genetic causes of congenital and complex heart diseases. This review summarises state-of-the-art genomic and bioinformatics techniques that are used in accelerating the pace of disease gene discovery in heart diseases. Accompanying this review, we provide an interactive web-resource for systems biology analysis of mammalian heart development and diseases, CardiacCode (http://CardiacCode.victorchang.edu.au/). CardiacCode features a dataset of over 700 pieces of manually curated genetic or molecular perturbation data, which enables the inference of a cardiac-specific GRN of 280 regulatory relationships between 33 regulator genes and 129 target genes. We believe this growing resource will fill an urgent unmet need to fully realise the true potential of predictive and personalised genomic medicine in tackling human heart disease. |
Persistent Identifier | http://hdl.handle.net/10722/262664 |
ISSN | 2023 Impact Factor: 4.9 2023 SCImago Journal Rankings: 1.145 |
DC Field | Value | Language |
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dc.contributor.author | Djordjevic, Djordje | - |
dc.contributor.author | Deshpande, Vinita | - |
dc.contributor.author | Szczesnik, Tomasz | - |
dc.contributor.author | Yang, Andrian | - |
dc.contributor.author | Humphreys, David T. | - |
dc.contributor.author | Giannoulatou, Eleni | - |
dc.contributor.author | Ho, Joshua W.K. | - |
dc.date.accessioned | 2018-10-08T02:46:40Z | - |
dc.date.available | 2018-10-08T02:46:40Z | - |
dc.date.issued | 2014 | - |
dc.identifier.citation | Biophysical Reviews, 2014, v. 7, n. 1, p. 141-159 | - |
dc.identifier.issn | 1867-2450 | - |
dc.identifier.uri | http://hdl.handle.net/10722/262664 | - |
dc.description.abstract | © 2014, International Union for Pure and Applied Biophysics (IUPAB) and Springer-Verlag Berlin Heidelberg. The pace of disease gene discovery is still much slower than expected, even with the use of cost-effective DNA sequencing and genotyping technologies. It is increasingly clear that many inherited heart diseases have a more complex polygenic aetiology than previously thought. Understanding the role of gene–gene interactions, epigenetics, and non-coding regulatory regions is becoming increasingly critical in predicting the functional consequences of genetic mutations identified by genome-wide association studies and whole-genome or exome sequencing. A systems biology approach is now being widely employed to systematically discover genes that are involved in heart diseases in humans or relevant animal models through bioinformatics. The overarching premise is that the integration of high-quality causal gene regulatory networks (GRNs), genomics, epigenomics, transcriptomics and other genome-wide data will greatly accelerate the discovery of the complex genetic causes of congenital and complex heart diseases. This review summarises state-of-the-art genomic and bioinformatics techniques that are used in accelerating the pace of disease gene discovery in heart diseases. Accompanying this review, we provide an interactive web-resource for systems biology analysis of mammalian heart development and diseases, CardiacCode (http://CardiacCode.victorchang.edu.au/). CardiacCode features a dataset of over 700 pieces of manually curated genetic or molecular perturbation data, which enables the inference of a cardiac-specific GRN of 280 regulatory relationships between 33 regulator genes and 129 target genes. We believe this growing resource will fill an urgent unmet need to fully realise the true potential of predictive and personalised genomic medicine in tackling human heart disease. | - |
dc.language | eng | - |
dc.relation.ispartof | Biophysical Reviews | - |
dc.subject | Cardiomyopathy | - |
dc.subject | Congenital heart disease | - |
dc.subject | Epigenomics | - |
dc.subject | Gene prioritisation | - |
dc.subject | Whole-genome sequencing | - |
dc.subject | Cardiac gene regulatory network | - |
dc.title | Decoding the complex genetic causes of heart diseases using systems biology | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1007/s12551-014-0145-3 | - |
dc.identifier.scopus | eid_2-s2.0-84922421678 | - |
dc.identifier.volume | 7 | - |
dc.identifier.issue | 1 | - |
dc.identifier.spage | 141 | - |
dc.identifier.epage | 159 | - |
dc.identifier.eissn | 1867-2469 | - |
dc.identifier.issnl | 1867-2450 | - |