Evidence map›Paper›PMID 25029429›Full record

ArticleKidney international2015

Apolipoprotein L1 gene variants associate with prevalent kidney but not prevalent cardiovascular disease in the Systolic Blood Pressure Intervention Trial.

Carl D Langefeld, Jasmin Divers, Nicholas M Pajewski, Amret T Hawfield, David M Reboussin, Diane E Bild, George A Kaysen, Paul L Kimmel, Dominic S Raj, Ana C Ricardo and 5 more

Open access · bronzeAbstract read
In one paragraph

Article in Kidney international, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed, 4 pooled it
8.1field-weighted citation impact, top 2% 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

63 citing papers in PubMed, 4 syntheses or guidelines pooled it, 85 citations in OpenAlex.

  1. Pooled it
  2. Journal of the American Society of Nephrology : JASN · 2019
    Pooled it
  3. Pooled it
  4. Pooled it
  5. Trial
  6. Arteriosclerosis, thrombosis, and vascular biology · 2017
    Trial
  7. Article
  8. Article
  9. Article
  10. Kidney international reports · 2025
    Article
  11. Article
  12. Journal of the American Heart Association · 2023
    Article
  13. The metabolic effects of APOL1 in humans.Pflugers Archiv : European journal of physiology · 2023
    Review
  14. Article
  15. Arteriosclerosis, thrombosis, and vascular biology · 2021
    Article
  16. Kidney disease and APOL1.Human molecular genetics · 2021
    Review
  17. Review
  18. Observational
  19. Ten years in: APOL1 reaches beyond the kidney.Current opinion in nephrology and hypertension · 2019
    Review
  20. The Impact of APOL1 on Chronic Kidney Disease and Hypertension.Advances in chronic kidney disease · 2019
    Review

3 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

15 authors at 9 institutions in 1 country.

Carl D Langefeld1] Biostatistical Sciences, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA [2] Center for Public Health Genomics, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA.
Jasmin Divers1] Biostatistical Sciences, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA [2] Center for Public Health Genomics, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA.
Nicholas M Pajewski1] Biostatistical Sciences, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA [2] Center for Public Health Genomics, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA.
Amret T HawfieldInternal Medicine-Nephrology, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA.
David M ReboussinBiostatistical Sciences, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA.
Diane E BildPatient-Centered Outcomes Research Institute (PCORI), Washington, District of Columbia, USA.
George A KaysenMedicine, Biochemistry and Molecular Medicine, University of California, Davis, Davis, California, USA.
Paul L KimmelNational Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland, USA.
Dominic S RajMedicine-Nephrology, George Washington University School of Medicine, Washington, District of Columbia, USA.
Ana C RicardoMedicine-Nephrology, University of Illinois College of Medicine at Chicago, Chicago, Illinois, USA.
Jackson T WrightMedicine-Hypertension, University Hospitals, Case Medical Center, Cleveland, Ohio, USA.
John R SedorMedicine, Physiology and Biophysics, Case Western Reserve University, Cleveland, Ohio, USA.
Michael V RoccoInternal Medicine-Nephrology, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA.
Barry I FreedmanInternal Medicine-Nephrology, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA.
Systolic Blood Pressure Intervention Trial (SPRINT)
Wake Forest University · USNorth Carolina Division of Public Health · USCase Western Reserve University · USGeorge Washington University · USIllinois College · USNational Institute of Diabetes and Digestive and Kidney Diseases · USPatient-Centered Outcomes Research Institute · USUniversity Hospitals Cleveland Medical Center · USUniversity of California, Davis · US

Funding

INSTITUTIONAL CLINICAL AND TRANSLATIONAL SCIENCE AWARDUL1RR024134 · NCRR · UNIVERSITY OF PENNSYLVANIA · PI FITZGERALD, GARRET A · 2006 to 2011
$70.4M
Clinical and Translational Science Collaborative of ClevelandUL1TR000439 · NCATS · CASE WESTERN RESERVE UNIVERSITY · PI KONSTAN, MICHAEL W. · 2012 to 2016
$50.0M
Michigan Institute for Clinical and Health Research (MCHR)UL1TR000433 · NCATS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI MASHOUR, GEORGE ALEXANDER · 2012 to 2016
$49.9M
The Vanderbilt Institute for Clinical and Translational Research (VICTR)UL1TR000445 · NCATS · VANDERBILT UNIVERSITY MEDICAL CENTER · PI BERNARD, GORDON RAPHAEL · 2012 to 2016
$41.4M
Institutional Clinical and Translational Science AwardUL1TR000003 · NCATS · UNIVERSITY OF PENNSYLVANIA · PI FITZGERALD, GARRET A · 2012 to 2015
$38.9M
Spectrum Stanford Center for clinical and Translational Research and EducationUL1TR001085 · NCATS · STANFORD UNIVERSITY · PI CULLEN, MARK RICHARD, GREENBERG, HARRY BERNARD · 2013 to 2017
$37.1M
Wake Forest Claude D. Pepper OAIC - RenewalP30AG021332 · NIA · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI Jamie Nicole Justice · 2002 to 2026
$36.4M
Tufts Clinical and Translational Research InstituteUL1TR001064 · NCATS · TUFTS UNIVERSITY BOSTON · PI SELKER, HARRY P. · 2013 to 2017
$26.4M
University of Iowa Clinical and Translational Science Program (TL1)UL1RR025755 · NCRR · OHIO STATE UNIVERSITY · PI JACKSON, REBECCA D · 2008 to 2011
$26.3M
The Ohio State University Center for clinical and Translational ScienceUL1TR001070 · NCATS · OHIO STATE UNIVERSITY · PI JACKSON, REBECCA D · 2013 to 2017
$22.6M
CTSA INFRASTRUCTURE FOR PEDIATRIC RESEARCHUL1RR025771 · NCRR · BOSTON UNIVERSITY MEDICAL CAMPUS · PI CENTER, DAVID M. · 2008 to 2011
$17.6M
TUFTS CLINICAL AND TRANSLATION SCIENCE INSTITUTE (UL1): BPCAUL1RR025752 · NCRR · TUFTS UNIVERSITY BOSTON · PI SELKER, HARRY P. · 2008 to 2011
$17.6M
NCATS NIH HHS 9U54TR000017-06NCATS NIH HHS UL1 TR000002NCATS NIH HHS UL1 TR000003NCATS NIH HHS UL1TR000003NCATS NIH HHS UL1 TR000050NCATS NIH HHS UL1TR000050NCATS NIH HHS UL1 TR000073NCATS NIH HHS UL1 TR000093NCATS NIH HHS UL1TR000105-05NCATS NIH HHS UL1 TR000433NCATS NIH HHS UL1TR000433NCATS NIH HHS UL1 TR000439NCATS NIH HHS UL1TR000439NCATS NIH HHS UL1 TR000445NCATS NIH HHS UL1 TR001064NCATS NIH HHS UL1 TR001070NCATS NIH HHS UL1 TR001085NCRR NIH HHS UL1 RR024134NCRR NIH HHS UL1RR024134NCRR NIH HHS UL1 RR025752NCRR NIH HHS UL1RR025752NCRR NIH HHS UL1 RR025755NCRR NIH HHS UL1RR025755NCRR NIH HHS UL1 RR025771NHLBI NIH HHS HHSN268200900040CNHLBI NIH HHS Y1-HV-0514-01NIA NIH HHS P30 AG021332NIA NIH HHS P30-AG21332NIDDK NIH HHS K23 DK094829NIDDK NIH HHS R01 DK070941NIDDK NIH HHS R01 DK084149NIDDK NIH HHS R01 DK097836
6 · The paper itself

Abstract

Apolipoprotein L1 gene (APOL1) G1 and G2 coding variants are strongly associated with chronic kidney disease (CKD) in African Americans (AAs). Here APOL1 association was tested with baseline estimated glomerular filtration rate (eGFR), urine albumin:creatinine ratio (UACR), and prevalent cardiovascular disease (CVD) in 2571 AAs from the Systolic Blood Pressure Intervention Trial (SPRINT), a trial assessing effects of systolic blood pressure reduction on renal and CVD outcomes. Logistic regression models that adjusted for potentially important confounders tested for association between APOL1 risk variants and baseline clinical CVD (myocardial infarction, coronary, or carotid artery revascularization) and CKD (eGFR under 60 ml/min per 1.73 m(2) and/or UACR over 30 mg/g). AA SPRINT participants were 45.3% female with a mean (median) age of 64.3 (63) years, mean arterial pressure 100.7 (100) mm Hg, eGFR 76.3 (77.1) ml/min per 1.73 m(2), and UACR 49.9 (9.2) mg/g, and 8.2% had clinical CVD. APOL1 (recessive inheritance) was positively associated with CKD (odds ratio 1.37, 95% confidence interval 1.08-1.73) and log UACR estimated slope (β) 0.33) and negatively associated with eGFR (β -3.58), all significant. APOL1 risk variants were not significantly associated with prevalent CVD (1.02, 0.82-1.27). Thus, SPRINT data show that APOL1 risk variants are associated with mild CKD but not with prevalent CVD in AAs with a UACR under 1000 mg/g.

Indexed as

Apolipoprotein L1ApolipoproteinsBlack or African AmericanCardiovascular DiseasesFemaleGenetic VariationHumansLipoproteins, HDLMaleMiddle AgedRenal Insufficiency, ChronicAPOL1 protein, humanApolipoprotein L1ApolipoproteinsLipoproteins, HDL

Identifiers

PMID25029429
PMCPMC4281289
OpenAlexW1984767832

What OpenQuestion holds

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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.