Investigating Cholesterol Metabolism and Ageing Using a Systems Biology Approach

Hdl Handle:
http://hdl.handle.net/10034/620418
Title:
Investigating Cholesterol Metabolism and Ageing Using a Systems Biology Approach
Authors:
Morgan, Amy; Mooney, Kathleen M.; Wilkinson, Stephen J.; Pickles, Neil; Mc Auley, Mark T.
Abstract:
CVD accounted for 27 % of all deaths in the UK in 2014, and was responsible for 1·7 million hospital admissions in 2013/2014. This condition becomes increasingly prevalent with age, affecting 34·1 and 29·8 % of males and females over 75 years of age respectively in 2011. The dysregulation of cholesterol metabolism with age, often observed as a rise in LDL-cholesterol, has been associated with the pathogenesis of CVD. To compound this problem, it is estimated by 2050, 22 % of the world's population will be over 60 years of age, in culmination with a growing resistance and intolerance to pre-existing cholesterol regulating drugs such as statins. Therefore, it is apparent research into additional therapies for hypercholesterolaemia and CVD prevention is a growing necessity. However, it is also imperative to recognise this complex biological system cannot be studied using a reductionist approach; rather its biological uniqueness necessitates a more integrated methodology, such as that offered by systems biology. In this review, we firstly discuss cholesterol metabolism and how it is affected by diet and the ageing process. Next, we describe therapeutic strategies for hypercholesterolaemia, and finally how the systems biology paradigm can be utilised to investigate how ageing interacts with complex systems such as cholesterol metabolism. We conclude by emphasising the need for nutritionists to work in parallel with the systems biology community, to develop novel approaches to studying cholesterol metabolism and its interaction with ageing.
Affiliation:
University of Chester
Citation:
Morgan, A., et. al. (2016). Investigating Cholesterol Metabolism and Ageing Using a Systems Biology Approach. Proceedings of the Nutrition Society, 76(3), 378-391. DOI: 10.1017/S0029665116002822
Publisher:
Cambridge University Press
Journal:
Proceedings of the Nutrition Society
Publication Date:
2-Nov-2016
URI:
http://hdl.handle.net/10034/620418
DOI:
10.1017/S0029665116002822
Additional Links:
https://www.cambridge.org/core/journals/proceedings-of-the-nutrition-society/article/div-classtitleinvestigating-cholesterol-metabolism-and-ageing-using-a-systems-biology-approachdiv/320D256667DDA766574AD7FB225C05F7
Type:
Article
Language:
en
Description:
Nutrition Society Summer Meeting 2016 held at University College, Dublin on 11–14 July 2016; This document is the Accepted Manuscript version of a published work that appeared in final form in Proceedings of the Nutrition Society. To access the final edited and published work see http://dx.doi.org/10.1017/S0029665116002822.
EISSN:
1475-2719
Appears in Collections:
Chemical Engineering

Full metadata record

DC FieldValue Language
dc.contributor.authorMorgan, Amyen
dc.contributor.authorMooney, Kathleen M.en
dc.contributor.authorWilkinson, Stephen J.en
dc.contributor.authorPickles, Neilen
dc.contributor.authorMc Auley, Mark T.en
dc.date.accessioned2017-02-28T15:21:29Z-
dc.date.available2017-02-28T15:21:29Z-
dc.date.issued2016-11-02-
dc.identifier.citationMorgan, A., et. al. (2016). Investigating Cholesterol Metabolism and Ageing Using a Systems Biology Approach. Proceedings of the Nutrition Society, 76(3), 378-391. DOI: 10.1017/S0029665116002822en
dc.identifier.doi10.1017/S0029665116002822-
dc.identifier.urihttp://hdl.handle.net/10034/620418-
dc.descriptionNutrition Society Summer Meeting 2016 held at University College, Dublin on 11–14 July 2016en
dc.descriptionThis document is the Accepted Manuscript version of a published work that appeared in final form in Proceedings of the Nutrition Society. To access the final edited and published work see http://dx.doi.org/10.1017/S0029665116002822.-
dc.description.abstractCVD accounted for 27 % of all deaths in the UK in 2014, and was responsible for 1·7 million hospital admissions in 2013/2014. This condition becomes increasingly prevalent with age, affecting 34·1 and 29·8 % of males and females over 75 years of age respectively in 2011. The dysregulation of cholesterol metabolism with age, often observed as a rise in LDL-cholesterol, has been associated with the pathogenesis of CVD. To compound this problem, it is estimated by 2050, 22 % of the world's population will be over 60 years of age, in culmination with a growing resistance and intolerance to pre-existing cholesterol regulating drugs such as statins. Therefore, it is apparent research into additional therapies for hypercholesterolaemia and CVD prevention is a growing necessity. However, it is also imperative to recognise this complex biological system cannot be studied using a reductionist approach; rather its biological uniqueness necessitates a more integrated methodology, such as that offered by systems biology. In this review, we firstly discuss cholesterol metabolism and how it is affected by diet and the ageing process. Next, we describe therapeutic strategies for hypercholesterolaemia, and finally how the systems biology paradigm can be utilised to investigate how ageing interacts with complex systems such as cholesterol metabolism. We conclude by emphasising the need for nutritionists to work in parallel with the systems biology community, to develop novel approaches to studying cholesterol metabolism and its interaction with ageing.en
dc.language.isoenen
dc.publisherCambridge University Pressen
dc.relation.urlhttps://www.cambridge.org/core/journals/proceedings-of-the-nutrition-society/article/div-classtitleinvestigating-cholesterol-metabolism-and-ageing-using-a-systems-biology-approachdiv/320D256667DDA766574AD7FB225C05F7en
dc.subjectMathematical modelingen
dc.subjectAgeingen
dc.subjectCholesterolen
dc.titleInvestigating Cholesterol Metabolism and Ageing Using a Systems Biology Approachen
dc.typeArticleen
dc.identifier.eissn1475-2719-
dc.contributor.departmentUniversity of Chesteren
dc.identifier.journalProceedings of the Nutrition Societyen
dc.date.accepted2016-10-10-
or.grant.openaccessYesen
rioxxterms.funderFaculty fundeden
rioxxterms.identifier.projectFaculty fundeden
rioxxterms.versionAMen
rioxxterms.licenseref.startdate2016-11-02-
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