Cited by 166Renin-Angiotensin System StudiesHormonal Regulation and HypertensionGenomics and Phylogenetic Studies

Emergence and evolution of the renin-angiotensin-aldosterone system

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Fournier, David, Luft, Friedrich C., Bader, Michael, Ganten, Detlev, Andrade-Navarro, Miguel A.·2012·Journal of Molecular Medicine

Abstract

The renin-angiotensin-aldosterone system (RAAS) is not the sole, but perhaps the most important volume regulator in vertebrates. To gain insights into the function and evolution of its components, we conducted a phylogenetic analysis of its main related genes. We found that important parts of the system began to appear with primitive chordates and tunicates and that all major components were present at the divergence of bony fish, with the exception of the Mas receptor. The Mas receptor first appears after the bony-fish/tetrapod divergence. This phase of evolutionary innovation happened about 400 million years ago. We found solid evidence that angiotensinogen made its appearance in cartilage fish. The presence of several RAAS genes in organisms that lack all the components shows that these genes have had other ancestral functions outside of their current role. Our analysis underscores the utility of sequence comparisons in the study of evolution. Such analyses may provide new hypotheses as to how and why in today's population an increased activity of the RAAS frequently leads to faulty salt and volume regulation, hypertension, and cardiovascular diseases, opening up new and clinically important research areas for evolutionary medicine.

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Authors
Fournier, D., Luft, F. C., Bader, M., Ganten, D., & Andrade-Navarro, M. A.
Affiliations
  • Max Delbrück Center (DE)
  • Charité – Universitätsmedizin Berlin (DE)
Corresponding author
Andrade-Navarro, Miguel A.
Venue
Journal of Molecular Medicine
Published
2012-04-14
Volume
90
Issue
5
Pages
495-508
ISSN
  • 0946-2716 (ISSN-L)
  • 1432-1440
OpenAlex
W2086052108
Cited by
165
References
60
Citations by year
2026: 6 · 2025: 3 · 2024: 12 · 2023: 11 · 2022: 15 · 2021: 18 · 2020: 23 · 2019: 12 · 2018: 15 · 2017: 4 · 2016: 11 · 2015: 9 · 2014: 12 · 2013: 12 · 2012: 2
FWCI
1.89
Type
journal article
Language
en
Open access
Licence
cc-by
Locations
  • Journal of Molecular Medicine (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • MDC Repository (Max-Delbrueck-Center for Molecular Medicine) (acceptedVersion)
Topics
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Renin-Angiotensin System Studies
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Hormonal Regulation and Hypertension
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Genomics and Phylogenetic Studies
Keywords
renin-angiotensin-aldosterone system, phylogenetic analysis, angiotensinogen, Mas receptor, angiotensin II receptor, volume regulation, water-salt balance, Chordata, tunicates, Chondrichthyes, bony fishes, tetrapods, evolutionary innovation, hypertension, cardiovascular disease, evolutionary medicine
MeSH terms
Animals, Humans, Phylogeny, Renin-Angiotensin System, Time Factors, Sequence Homology, Amino Acid, Sequence Analysis, DNA, Evolution, Molecular

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