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April 1, 2002Journal of the American Society of Nephrology

Loss-of-Function Polymorphism of the Human Kallikrein Gene with Reduced Urinary Kallikrein Activity

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Why the study?

Does the Arg53His polymorphism in the human kallikrein gene reduce urinary kallikrein activity and associate with hypertension?

Population

A normotensive group and two independent hypertensive groups (Caucasian subjects)

Comparison

Presence of human kallikrein gene polymorphisms vs Subjects without the specific polymorphisms

Design

Cross-sectional

Authors

RSRola SlimFTF. TorremochaTMThierry Moreau

Discussion

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Overview

Arg53His heterozygosity links to reduced kallikrein activity without hypertension association; leaves open its role in renal and vascular disease.

Structured PICO

Does the Arg53His polymorphism in the human kallikrein gene reduce urinary kallikrein activity and associate with hypertension?

P
Population
A normotensive group and two independent hypertensive groups (Caucasian subjects)
I
Intervention
Presence of human kallikrein gene polymorphisms (specifically Arg53His and Gln121Glu)
C
Comparator
Subjects without the specific polymorphisms
O
Outcome
24-h urinary kallikrein activity and association with hypertensionsurrogate

The identification of the Arg53His loss-of-function polymorphism in the human kallikrein gene explains genetically reduced kallikrein activity, providing a basis for further analysis of the kallikrein-kinin system in renal and vascular diseases.

Cite This Study

Slim et al. (2002) studied this question.

synapsesocial.com/papers/6a8877f64c82be800eeb644ehttps://doi.org/10.1681/asn.v134968
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Also Consider

Synapse has enriched 3 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Cardiovascular abnormalities with normal blood pressure in tissue kallikrein-deficient mice2001 · 160 citations
  2. 2Aldosterone Stimulation by Angiotensin II2000 · 35 citations
  3. 3Exchangeable Sodium In DOC-Salt And Post-DOC-Salt Hypertension In Rats1985 · 39 citations