PAX Genes in Cardiovascular Development

The mammalian heart is a four-chambered organ with systemic and pulmonary circulations to deliver oxygenated blood to the body, and a tightly regulated genetic network exists to shape normal development of the heart and its associated major arteries. A key process during cardiovascular morphogenesis...

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Main Authors: Rebecca E. Steele, Rachel Sanders, Helen M. Phillips, Simon D. Bamforth
Format: Article
Language:English
Published: MDPI AG 2022-07-01
Series:International Journal of Molecular Sciences
Subjects:
Online Access:https://www.mdpi.com/1422-0067/23/14/7713
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author Rebecca E. Steele
Rachel Sanders
Helen M. Phillips
Simon D. Bamforth
author_facet Rebecca E. Steele
Rachel Sanders
Helen M. Phillips
Simon D. Bamforth
author_sort Rebecca E. Steele
collection DOAJ
description The mammalian heart is a four-chambered organ with systemic and pulmonary circulations to deliver oxygenated blood to the body, and a tightly regulated genetic network exists to shape normal development of the heart and its associated major arteries. A key process during cardiovascular morphogenesis is the septation of the outflow tract which initially forms as a single vessel before separating into the aorta and pulmonary trunk. The outflow tract connects to the aortic arch arteries which are derived from the pharyngeal arch arteries. Congenital heart defects are a major cause of death and morbidity and are frequently associated with a failure to deliver oxygenated blood to the body. The <i>Pax</i> transcription factor family is characterised through their highly conserved paired box and DNA binding domains and are crucial in organogenesis, regulating the development of a wide range of cells, organs and tissues including the cardiovascular system. Studies altering the expression of these genes in murine models, notably <i>Pax3</i> and <i>Pax9,</i> have found a range of cardiovascular patterning abnormalities such as interruption of the aortic arch and common arterial trunk. This suggests that these <i>Pax</i> genes play a crucial role in the regulatory networks governing cardiovascular development.
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spelling doaj.art-2e001d57994240f48b8e69774303aeaf2023-12-01T22:14:55ZengMDPI AGInternational Journal of Molecular Sciences1661-65961422-00672022-07-012314771310.3390/ijms23147713PAX Genes in Cardiovascular DevelopmentRebecca E. Steele0Rachel Sanders1Helen M. Phillips2Simon D. Bamforth3Bioscience Institute, Faculty of Medical Sciences, Newcastle University, Centre for Life, Newcastle NE1 3BZ, UKBioscience Institute, Faculty of Medical Sciences, Newcastle University, Centre for Life, Newcastle NE1 3BZ, UKBioscience Institute, Faculty of Medical Sciences, Newcastle University, Centre for Life, Newcastle NE1 3BZ, UKBioscience Institute, Faculty of Medical Sciences, Newcastle University, Centre for Life, Newcastle NE1 3BZ, UKThe mammalian heart is a four-chambered organ with systemic and pulmonary circulations to deliver oxygenated blood to the body, and a tightly regulated genetic network exists to shape normal development of the heart and its associated major arteries. A key process during cardiovascular morphogenesis is the septation of the outflow tract which initially forms as a single vessel before separating into the aorta and pulmonary trunk. The outflow tract connects to the aortic arch arteries which are derived from the pharyngeal arch arteries. Congenital heart defects are a major cause of death and morbidity and are frequently associated with a failure to deliver oxygenated blood to the body. The <i>Pax</i> transcription factor family is characterised through their highly conserved paired box and DNA binding domains and are crucial in organogenesis, regulating the development of a wide range of cells, organs and tissues including the cardiovascular system. Studies altering the expression of these genes in murine models, notably <i>Pax3</i> and <i>Pax9,</i> have found a range of cardiovascular patterning abnormalities such as interruption of the aortic arch and common arterial trunk. This suggests that these <i>Pax</i> genes play a crucial role in the regulatory networks governing cardiovascular development.https://www.mdpi.com/1422-0067/23/14/7713<i>Pax3</i><i>Pax9</i>cardiovascular development
spellingShingle Rebecca E. Steele
Rachel Sanders
Helen M. Phillips
Simon D. Bamforth
PAX Genes in Cardiovascular Development
International Journal of Molecular Sciences
<i>Pax3</i>
<i>Pax9</i>
cardiovascular development
title PAX Genes in Cardiovascular Development
title_full PAX Genes in Cardiovascular Development
title_fullStr PAX Genes in Cardiovascular Development
title_full_unstemmed PAX Genes in Cardiovascular Development
title_short PAX Genes in Cardiovascular Development
title_sort pax genes in cardiovascular development
topic <i>Pax3</i>
<i>Pax9</i>
cardiovascular development
url https://www.mdpi.com/1422-0067/23/14/7713
work_keys_str_mv AT rebeccaesteele paxgenesincardiovasculardevelopment
AT rachelsanders paxgenesincardiovasculardevelopment
AT helenmphillips paxgenesincardiovasculardevelopment
AT simondbamforth paxgenesincardiovasculardevelopment