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January 1, 1984AJP Endocrinology and Metabolism

Renin-angiotensin system in hypophysectomized rats. I. Control of blood pressure

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Why the study?

Does the renin-angiotensin system maintain arterial blood pressure in hypophysectomized rats?

Population

Hypophysectomized rats

Comparison

Saralasin, captopril, or growth hormone vs Baseline state or normal rats

Design

Preclinical

Authors

CSCh-Lausanne SimonStraumann (Switzerland)THThomas W. HoneymanUlsan CollegeJFJ. C. FrayWorcester Polytechnic Institute

Discussion

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Implication

RAS blockade lowers BP further in hypophysectomized rats; leaves open relevance to human physiology or therapy.

Structured PICO

Does the renin-angiotensin system maintain arterial blood pressure in hypophysectomized rats?

P
Population
Hypophysectomized rats
I
Intervention
Saralasin, captopril, or growth hormone
C
Comparator
Baseline state or normal rats
O
Outcome
Arterial blood pressuresurrogate

The renin-angiotensin system plays a crucial role in maintaining arterial blood pressure in hypophysectomized rats, despite decreased secretory responsiveness.

Cite This Study

Simon et al. (1984) studied this question.

synapsesocial.com/papers/6a1cd0d41fbf86d1e875c900https://doi.org/10.1152/ajpendo.1984.246.1.e84
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Also Consider

Synapse has enriched 4 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1George C. Griffith lecture. The role of renin in normal and pathological cardiovascular homeostasis.1976 · 98 citations
  2. 2Reciprocal Influence of Salt Intake on Adrenal Glomerulosa and Renal Vascular Responses to Angiotensin II in Normal Man1974 · 333 citations
  3. 3Pressor response to 1-sar-8-ala-angiotensin II (saralasin) in hypertensive subjects.1977 · 62 citations
  4. 4Stretch receptor model for renin release with evidence from perfused rat kidney1976 · 78 citations