Evidence map›Paper›PMID 21873888›Full record

ArticleJournal of hypertension2011

CYP4A11 T8590C polymorphism, salt-sensitive hypertension, and renal blood flow.

Jonathan S Williams, Paul N Hopkins, Xavier Jeunemaitre, Nancy J Brown

Open access · greenAbstract read
In one paragraph

Article in Journal of hypertension, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 2 pooled it
2.5field-weighted citation impact, top 11% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

21 citing papers in PubMed, 2 syntheses or guidelines pooled it, 48 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Trial
  6. Bioactive lipids in hypertension.Advances in pharmacology (San Diego, Calif.) · 2023
    Article
  7. The CYP/20-HETE/GPR75 axis in hypertension.Advances in pharmacology (San Diego, Calif.) · 2022
    Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Effect of Cytochrome P450 Metabolites of Arachidonic Acid in Nephrology.Journal of the American Society of Nephrology : JASN · 2017
    Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 4 institutions in 2 countries.

Jonathan S WilliamsDivision of Endocrinology, Diabetes, and Hypertension, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA.
Paul N Hopkins
Xavier Jeunemaitre
Nancy J Brown
Brigham and Women's Hospital · USHôpital Européen Georges-Pompidou · FRUniversity of Utah · USVanderbilt University Medical Center · US

Funding

HARVARD CLINICAL AND TRANSLATIONAL SCIENCE CENTER (UL1)UL1RR025758 · NCRR · HARVARD MEDICAL SCHOOL · PI NADLER, LEE MARSHALL · 2008 to 2011
$91.4M
Zoledronic Acid in Treatment of Osteoporosis in PostmenoM01RR002635 · NCRR · BRIGHAM AND WOMEN'S HOSPITAL · PI WELT, CORRINE K · 1985 to 2008
$48.4M
VANDERBILT UNIVERSITY CTSA FOR PEDIATRIC RESEARCHUL1RR024975 · NCRR · VANDERBILT UNIVERSITY · PI BERNARD, GORDON RAPHAEL · 2007 to 2011
$45.7M
Informatics for Integrating Biology/ the Bedside (RMI)U54LM008748 · NLM · BRIGHAM AND WOMEN'S HOSPITAL · PI KOHANE, ISAAC S. · 2004 to 2013
$39.0M
TRANSPORT EFFECTS OF ARACHIDONATE METABOLITES IN PERFUSED TUBULEP01DK038226 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI BROWN, NANCY J. · 1986 to 2015
$22.1M
SCOR MOLECULAR GENETICS OF HYPERTENSIONP50HL055000 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI LEPPERT, MARK F · 1996 to 2005
$13.5M
RENIN/ANGIOTENSIN SYSTEM AND FIBRINOLYSIS IN HUMANSR01HL060906 · NHLBI · VANDERBILT UNIVERSITY · PI BROWN, NANCY J. · 1998 to 2014
$5.4M
DASH diet, cardiovascular hemodynamics and type II diabetes mellitusK23HL084236 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI WILLIAMS, JONATHAN S. · 2007 to 2011
$711k
NCRR NIH HHS M01 RR002635NCRR NIH HHS RR002635NCRR NIH HHS RR024975NCRR NIH HHS RR025758NCRR NIH HHS UL1 RR024975NCRR NIH HHS UL1 RR025758NHLBI NIH HHS HL055000NHLBI NIH HHS HL060906NHLBI NIH HHS HL084236NHLBI NIH HHS K23 HL084236NHLBI NIH HHS P50 HL055000NHLBI NIH HHS R01 HL060906NIDDK NIH HHS DK038226NIDDK NIH HHS P01 DK038226NLM NIH HHS LM008748NLM NIH HHS U54 LM008748
6 · The paper itself

Abstract

OBJECTIVE AND

methodsA loss-of-function cytosine (C) for thymidine (T) transition at nucleotide 8590 of CYP4A11 has been associated with increased blood pressure in humans. We tested the hypothesis that CYP4A11 T8590C genotype is associated with salt sensitivity in the International Hypertensive Pathotype cohort.

resultsCYP4A11 T8590C genotype was associated with hypertension in whites. Among normotensive individuals, CYP4A11 T8590C genotype was associated with mean arterial pressure (MAP) during both high and low salt diets, such that there was no relationship between genotype and salt sensitivity of blood pressure. Among hypertensive individuals, CYP4A11 T8590C genotype did not associate with MAP during high salt intake, whereas MAP decreased with increasing number of C alleles during salt restriction. Consequently, among hypertensive individuals, change in MAP with salt restriction was greatest in individuals homozygous for the C allele (-10.9 ± 9.9, -11.1 ± 12.3, and -18.8 ± 12.0 mmHg in TT, CT, and CC groups, respectively, P = 0.02). In both normotensive and hypertensive individuals, individuals homozygous for the C allele exhibited an attenuated increase in renal blood flow during high salt. CYP4A11 genotype did not affect pressor responses to Angiotensin II in normotensive or hypertensive individuals.

conclusionThe loss-of-function CYP4A11 8590C allele is associated with a diagnosis of hypertension and, in normotensive individuals, with higher blood pressure regardless of salt intake. Among hypertensive individuals, the C allele is associated with salt-sensitive blood pressure. Impaired renal vasodilation during high salt intake may contribute to salt sensitivity. Studies are needed to determine whether CYP4A11 T8590C genotype predicts responses to medications that affect sodium homeostasis in hypertensive individuals.

Indexed as

AdultAllelesAngiotensin IIBlood PressureCytochrome P-450 CYP4ACytochrome P-450 Enzyme SystemDiet, Sodium-RestrictedFemaleGenetic Association StudiesHumansHypertensionMaleMiddle AgedNorepinephrinePolymorphism, Single NucleotideRenal CirculationAngiotensin IICYP4A11 protein, humanCytochrome P-450 CYP4ACytochrome P-450 Enzyme SystemNorepinephrineSodium Chloride, Dietary

Identifiers

PMID21873888
PMCPMC3309034
OpenAlexW2011066937

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.