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Large animal models of cardiovascular disease

Research output: Contribution to journalArticle

Original languageEnglish
Pages (from-to)113–132
JournalCell Biochemistry and Function
Volume34
Issue number3
Early online date24 Feb 2016
DOIs
Publication statusE-pub ahead of print - 24 Feb 2016

Abstract

The human cardiovascular system is a complex arrangement of specialised structures with distinct functions. The molecular landscape, including the genome, transcriptome, and proteome, is pivotal to the biological complexity of both normal and abnormal mammalian processes. Despite our advancing knowledge and understanding of cardiovascular disease (CVD) through the principal use of rodent models, this continues to be an increasing issue in today’s world. For instance, as the aging population increases, so does the incidence of heart valve dysfunction. This may be due to changes in molecular composition and structure of the extracellular matrix, or from the pathological process of vascular calcification in which bone-formation related factors cause ectopic mineralisation. However, significant differences between mice and men exist in terms of cardiovascular anatomy, physiology and pathology. In contrast, large animal models can show considerably greater similarity to humans. Furthermore, precise and efficient genome editing techniques enable the generation of tailored models for translational research. These novel systems provide a huge potential for large animal models to investigate the regulatory factors and molecular pathways that contribute to CVD in vivo. In turn, this will help bridge the gap between basic science and clinical applications by facilitating the refinement of therapies for cardiovascular disease.

    Research areas

  • Cardiovascular disease, Calcific aortic valve disease, Aortic stenosis, Vascular calcification, Marfan syndrome, Genetic engineering, Atherosclerosis, Animal models

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