Evidence map›Paper›PMID 25904937›Full record

ArticleFrontiers in genetics2015

PCSK9 variation and association with blood pressure in African Americans: preliminary findings from the HyperGEN and REGARDS studies.

Ngan T Tran, Stella Aslibekyan, Hemant K Tiwari, Degui Zhi, Yun Ju Sung, Steven C Hunt, D C Rao, Ulrich Broeckel, Suzanne E Judd, Paul Muntner and 3 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in genetics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 8% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Sex-Specific Differences in Kidney Function and Blood Pressure Regulation.International journal of molecular sciences · 2024
    Review
  4. Review
  5. Review
  6. Article
  7. Review
  8. Article
  9. The role of proprotein convertase subtilisin-kexin type 9 (PCSK9) in the vascular aging process - is there a link?Kardiochirurgia i torakochirurgia polska = Polish journal of cardio-thoracic surgery · 2019
    Review
  10. Article
  11. Advances in the Genetics of Hypertension: The Effect of Rare Variants.International journal of molecular sciences · 2018
    Review
  12. Peripheral vascular atherosclerosis in a novel PCSK9 gain-of-function mutant Ossabaw miniature pig model.Translational research : the journal of laboratory and clinical medicine · 2018
    Article
  13. Article
  14. Sickle Cell Trait and the Risk of ESRD in Blacks.Journal of the American Society of Nephrology : JASN · 2017
    Article
  15. Article
  16. Article
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

13 authors at 3 institutions in 1 country.

Ngan T TranDepartment of Epidemiology, University of Alabama at Birmingham Birmingham, AL, USA.
Stella AslibekyanDepartment of Epidemiology, University of Alabama at Birmingham Birmingham, AL, USA.
Hemant K TiwariDepartment of Biostatistics, University of Alabama at Birmingham Birmingham, AL, USA.
Degui ZhiDepartment of Biostatistics, University of Alabama at Birmingham Birmingham, AL, USA.
Yun Ju SungDepartment of Biostatistics, Washington University in St. Louis St. Louis, MO, USA.
Steven C HuntDepartment of Internal Medicine, University of Utah Salt Lake City, UT, USA.
D C RaoDepartment of Biostatistics, Washington University in St. Louis St. Louis, MO, USA.
Ulrich BroeckelDepartment of Medicine, Human and Molecular Genetics Center, Medical College of Wisconsin Milwaukee, WI, USA.
Suzanne E JuddDepartment of Biostatistics, University of Alabama at Birmingham Birmingham, AL, USA.
Paul MuntnerDepartment of Epidemiology, University of Alabama at Birmingham Birmingham, AL, USA.
Shia T KentDepartment of Epidemiology, University of Alabama at Birmingham Birmingham, AL, USA.
Donna K ArnettDepartment of Epidemiology, University of Alabama at Birmingham Birmingham, AL, USA.
Marguerite R IrvinDepartment of Epidemiology, University of Alabama at Birmingham Birmingham, AL, USA.
University of Alabama at Birmingham · USWashington University in St. Louis · USUniversity of Utah · US

Funding

VCID and Stroke in a Bi-racial National CohortU01NS041588 · NINDS · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI CUSHMAN, MARY, HOWARD, GEORGE · 2002 to 2022
$96.0M
Research Desogn and Biostatistics CoreU54MD007588 · NIMHD · MOREHOUSE SCHOOL OF MEDICINE · PI JOHNSON, PRISCILLA SUE · 2012 to 2018
$24.8M
HYPERGEN: GENETICS OF LEFT VENTRICULAR HYPERTROPHYR01HL055673 · NHLBI · UNIVERSITY OF MINNESOTA TWIN CITIES · PI ARNETT, DONNA K · 1996 to 2016
$18.1M
WARCEFU54RR026137 · NCRR · MOREHOUSE SCHOOL OF MEDICINE · PI FOREMAN, MARILYN G. · 2009 to 2011
$14.6M
NCRR NIH HHS U54 RR026137NHLBI NIH HHS R01 HL055673NIMHD NIH HHS U54 MD007588NINDS NIH HHS U01 NS041588
6 · The paper itself

Abstract

Proprotein convertase subtilisin/kexin type 9 (encoded by PCSK9) plays a well-known role in the regulation of low-density lipoprotein (LDL) receptors, and an inhibitor of this enzyme is a promising new therapeutic for hyperlipidemia. Recently, animal and human studies also implicate PCSK9 genetic variation in the regulation of blood pressure. The goal of this study was to examine if common and rare polymorphisms in PCSK9 are associated with blood pressure in an African-American population at high risk for cardiovascular disease. Using genomic data assayed on the Affymetrix 6.0 array (n = 1199) and the Illumina HumanExome Beadchip (n = 1966) from the Hypertension Genetic Epidemiology Network (HyperGEN), we tested the association of PCSK9 polymorphisms with blood pressure. We used linear mixed models and the sequence kernel association test (SKAT) to assess the association of 31 common and 19 rare variants with blood pressure. The models were adjusted for age, sex, center, smoking status, principal components for ancestry and diabetes as fixed effects and family as a random effect. The results showed a marginally significant effect of two genome-wide association study (GWAS) single-nucleotide polymorphisms (SNPs) (rs12048828: β = 1.8, P = 0.05 and rs9730100: β = 1.0, P = 0.05) with diastolic blood pressure (DBP); however these results were not significant after correction for multiple testing. Rare variants were cumulatively associated with DBP (P = 0.04), an effect that was strengthened by restriction to non-synonymous or stop-gain SNPs (P = 0.02). While gene-based results for DBP did not replicate (P = 0.36), we found an association with SBP (P = 0.04) in the Reasons for Geographic And Racial Differences in Stroke study (REGARDS). The findings here suggest rare variants in PCSK9 may influence blood pressure among African Americans, laying the ground work for further validation studies.

Indexed as

blood pressuredyslipidemiahypertensionlow-density lipoprotein cholesterolPCSK9

Identifiers

PMID25904937
PMCPMC4389541
OpenAlexW2005427944

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.