ArticlePhysiological reports2017
Cardiovascular effects of small peptides of the renin angiotensin system.
Article in Physiological reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
9 citing papers in PubMed, 12 citations in OpenAlex.
- Review
- Classical and Alternative Pathways of the Renin-Angiotensin-Aldosterone System in Regulating Blood Pressure in Hypertension and Obese Adolescents.Biomedicines · 2024Article
- Interplay of Angiotensin Peptides, Vasopressin, and Insulin in the Heart: Experimental and Clinical Evidence of Altered Interactions in Obesity and Diabetes Mellitus.International journal of molecular sciences · 2024Review
- A New Perspective on the Renin-Angiotensin System.Diagnostics (Basel, Switzerland) · 2022Review
- Between two storms, vasoactive peptides or bradykinin underlie severity of COVID-19?Physiological reports · 2021Review
- Article
- Beneficial Cardiovascular Effects of Hydroalcoholic Extract from Crocus Sativus in Hypertension Induced by Angiotensin II.Journal of pharmacopuncture · 2019Article
- Cardiovascular effects of small peptides of the renin angiotensin system.Physiological reports · 2017Article
- The expanding role of peptides in cardiovascular care.Diabetes & vascular disease researchReview
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The renin-angiotensin system (RAS) is a unique hormonal cascade which is composed by multiple enzymes and effector peptides. Recently, new peptides presenting biological activity have been discovered, increasing the complexity of the RAS Here, we evaluated the effects of small peptides of the RAS in coronary bed of rats. Firstly, we examined the direct effect of small angiotensinergic peptides [Angiotensin (Ang) -(1-5), Ang-(1-4) Ang-(1-3), and Ang-(1-2)] in coronary vessels. Noteworthy, it was observed that Ang-(1-4), Ang-(1-3), and Ang-(1-2) caused a significant reduction in pressure perfusion. Because Ang-(1-2) was the smallest peptide tested and presented the major effect, we decided to investigate its mechanisms of action. The effect of Ang-(1-2) was partially dependent on the Mas receptor, nitric oxide release and angiotensin-converting enzyme. Importantly, Ang-(1-2) reduced the blood pressure of Wistar rats and SHR Interestingly, SHR presented a more pronounced decrease in blood pressure levels than Wistar rats. Altogether, these data showed that angiotensinergic small peptides hold biological activities in coronary bed of rats.
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What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.