Evidence map›Paper›PMID 27144937›Full record

Trial reportThe Journal of clinical endocrinology and metabolism2016

A Common CD36 Variant Influences Endothelial Function and Response to Treatment with Phosphodiesterase 5 Inhibition.

Cyndya A Shibao, Jorge E Celedonio, Claudia E Ramirez, Latisha Love-Gregory, Amy C Arnold, Leena Choi, Luis E Okamoto, Alfredo Gamboa, Italo Biaggioni, Naji N Abumrad and 1 more

Open access · bronzeAbstract readMulticenter StudyRandomized Controlled Trial
PubMed Full text at PMC Publisher
In one paragraph

Trial report in The Journal of clinical endocrinology and metabolism, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.8field-weighted citation impact, top 14% 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

12 citing papers in PubMed, 26 citations in OpenAlex.

  1. Trial
  2. Endosomal Mechanisms in Heart Failure Pathophysiology.Current heart failure reports · 2025
    Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. CD36 Modulates Fasting and Preabsorptive Hormone and Bile Acid Levels.The Journal of clinical endocrinology and metabolism · 2018
    Article
  10. Review
  11. Review
  12. 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

11 authors at 2 institutions in 1 country.

Cyndya A ShibaoDepartment of Medicine (C.A.S., J.E.C., C.E.R., A.C.A., L.E.O., A.G., I.B.), Division of Clinical Pharmacology, Vanderbilt University School of Medicine, Nashville, Tennessee 37232; Department of Medicine (L.L.-G., N.A.A.), Center for Human Nutrition, Washington University School of Medicine, St Louis, Missouri 63110; Department of Biostatistics (L.C.), Vanderbilt University School of Medicine, Nashville, Tennessee 37232; and Department of Surgery (N.N.A.), Vanderbilt University School of Medicine, Nashville, Tennessee 37232.
Jorge E CeledonioDepartment of Medicine (C.A.S., J.E.C., C.E.R., A.C.A., L.E.O., A.G., I.B.), Division of Clinical Pharmacology, Vanderbilt University School of Medicine, Nashville, Tennessee 37232; Department of Medicine (L.L.-G., N.A.A.), Center for Human Nutrition, Washington University School of Medicine, St Louis, Missouri 63110; Department of Biostatistics (L.C.), Vanderbilt University School of Medicine, Nashville, Tennessee 37232; and Department of Surgery (N.N.A.), Vanderbilt University School of Medicine, Nashville, Tennessee 37232.
Claudia E RamirezDepartment of Medicine (C.A.S., J.E.C., C.E.R., A.C.A., L.E.O., A.G., I.B.), Division of Clinical Pharmacology, Vanderbilt University School of Medicine, Nashville, Tennessee 37232; Department of Medicine (L.L.-G., N.A.A.), Center for Human Nutrition, Washington University School of Medicine, St Louis, Missouri 63110; Department of Biostatistics (L.C.), Vanderbilt University School of Medicine, Nashville, Tennessee 37232; and Department of Surgery (N.N.A.), Vanderbilt University School of Medicine, Nashville, Tennessee 37232.
Latisha Love-GregoryDepartment of Medicine (C.A.S., J.E.C., C.E.R., A.C.A., L.E.O., A.G., I.B.), Division of Clinical Pharmacology, Vanderbilt University School of Medicine, Nashville, Tennessee 37232; Department of Medicine (L.L.-G., N.A.A.), Center for Human Nutrition, Washington University School of Medicine, St Louis, Missouri 63110; Department of Biostatistics (L.C.), Vanderbilt University School of Medicine, Nashville, Tennessee 37232; and Department of Surgery (N.N.A.), Vanderbilt University School of Medicine, Nashville, Tennessee 37232.
Amy C ArnoldDepartment of Medicine (C.A.S., J.E.C., C.E.R., A.C.A., L.E.O., A.G., I.B.), Division of Clinical Pharmacology, Vanderbilt University School of Medicine, Nashville, Tennessee 37232; Department of Medicine (L.L.-G., N.A.A.), Center for Human Nutrition, Washington University School of Medicine, St Louis, Missouri 63110; Department of Biostatistics (L.C.), Vanderbilt University School of Medicine, Nashville, Tennessee 37232; and Department of Surgery (N.N.A.), Vanderbilt University School of Medicine, Nashville, Tennessee 37232.
Leena ChoiDepartment of Medicine (C.A.S., J.E.C., C.E.R., A.C.A., L.E.O., A.G., I.B.), Division of Clinical Pharmacology, Vanderbilt University School of Medicine, Nashville, Tennessee 37232; Department of Medicine (L.L.-G., N.A.A.), Center for Human Nutrition, Washington University School of Medicine, St Louis, Missouri 63110; Department of Biostatistics (L.C.), Vanderbilt University School of Medicine, Nashville, Tennessee 37232; and Department of Surgery (N.N.A.), Vanderbilt University School of Medicine, Nashville, Tennessee 37232.
Luis E OkamotoDepartment of Medicine (C.A.S., J.E.C., C.E.R., A.C.A., L.E.O., A.G., I.B.), Division of Clinical Pharmacology, Vanderbilt University School of Medicine, Nashville, Tennessee 37232; Department of Medicine (L.L.-G., N.A.A.), Center for Human Nutrition, Washington University School of Medicine, St Louis, Missouri 63110; Department of Biostatistics (L.C.), Vanderbilt University School of Medicine, Nashville, Tennessee 37232; and Department of Surgery (N.N.A.), Vanderbilt University School of Medicine, Nashville, Tennessee 37232.
Alfredo GamboaDepartment of Medicine (C.A.S., J.E.C., C.E.R., A.C.A., L.E.O., A.G., I.B.), Division of Clinical Pharmacology, Vanderbilt University School of Medicine, Nashville, Tennessee 37232; Department of Medicine (L.L.-G., N.A.A.), Center for Human Nutrition, Washington University School of Medicine, St Louis, Missouri 63110; Department of Biostatistics (L.C.), Vanderbilt University School of Medicine, Nashville, Tennessee 37232; and Department of Surgery (N.N.A.), Vanderbilt University School of Medicine, Nashville, Tennessee 37232.
Italo BiaggioniDepartment of Medicine (C.A.S., J.E.C., C.E.R., A.C.A., L.E.O., A.G., I.B.), Division of Clinical Pharmacology, Vanderbilt University School of Medicine, Nashville, Tennessee 37232; Department of Medicine (L.L.-G., N.A.A.), Center for Human Nutrition, Washington University School of Medicine, St Louis, Missouri 63110; Department of Biostatistics (L.C.), Vanderbilt University School of Medicine, Nashville, Tennessee 37232; and Department of Surgery (N.N.A.), Vanderbilt University School of Medicine, Nashville, Tennessee 37232.
Naji N AbumradDepartment of Medicine (C.A.S., J.E.C., C.E.R., A.C.A., L.E.O., A.G., I.B.), Division of Clinical Pharmacology, Vanderbilt University School of Medicine, Nashville, Tennessee 37232; Department of Medicine (L.L.-G., N.A.A.), Center for Human Nutrition, Washington University School of Medicine, St Louis, Missouri 63110; Department of Biostatistics (L.C.), Vanderbilt University School of Medicine, Nashville, Tennessee 37232; and Department of Surgery (N.N.A.), Vanderbilt University School of Medicine, Nashville, Tennessee 37232.
Nada A AbumradDepartment of Medicine (C.A.S., J.E.C., C.E.R., A.C.A., L.E.O., A.G., I.B.), Division of Clinical Pharmacology, Vanderbilt University School of Medicine, Nashville, Tennessee 37232; Department of Medicine (L.L.-G., N.A.A.), Center for Human Nutrition, Washington University School of Medicine, St Louis, Missouri 63110; Department of Biostatistics (L.C.), Vanderbilt University School of Medicine, Nashville, Tennessee 37232; and Department of Surgery (N.N.A.), Vanderbilt University School of Medicine, Nashville, Tennessee 37232.
Vanderbilt University · USWashington University in St. Louis · US

Funding

Vanderbilt Institute for Clinical and Translational Research (VICTR) -Identifying correlates of functional immunity in SARS-CoV-2 convalescent plasmaUL1TR002243 · NCATS · VANDERBILT UNIVERSITY MEDICAL CENTER · PI Paul A. Harris, Wesley H Self · 2017 to 2026
$130.7M
VANDERBILT UNIVERSITY CTSA FOR PEDIATRIC RESEARCHUL1RR024975 · NCRR · VANDERBILT UNIVERSITY · PI BERNARD, GORDON RAPHAEL · 2007 to 2011
$45.7M
Structural genomics of norepinephrine transportersP01HL056693 · NHLBI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI DIEDRICH, ANDRE · 1997 to 2016
$30.8M
Washington University Nutrition Obesity Research CenterP30DK056341 · NIDDK · WASHINGTON UNIVERSITY · PI Brian N Finck · 1999 to 2026
$30.2M
Vanderbilt Diabetes Research CenterP30DK020593 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI OWEN P MCGUINNESS · 2012 to 2026
$29.3M
TRANSGENIC MOUSE/ ES CELL SHARES RESOURCESP60DK020593 · NIDDK · VANDERBILT UNIVERSITY · PI MCGUINNESS, OWEN P · 1986 to 2011
$28.1M
CD36 AND INTESTINAL FAT ABSORPTIONR01DK060022 · NIDDK · WASHINGTON UNIVERSITY · PI ABUMRAD, NADA A. · 2001 to 2021
$7.7M
FATTY ACID TRANSPORTER: REGULATION, IDENTIFICATIONR01DK033301 · NIDDK · WASHINGTON UNIVERSITY · PI ABUMRAD, NADA A. · 1986 to 2017
$5.2M
Aldosterone and Sodium Regulation in Postural Tachycardia SyndromeR01HL102387 · NHLBI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI GARLAND, EMILY M · 2010 to 2014
$2.1M
ROLE OF CD36 IN NUTRIENT DELIVERY AND ITS DYSFUNCTION IN AFRICAN AMERICANSR01DK111175 · NIDDK · WASHINGTON UNIVERSITY · PI ABUMRAD, NADA A., ABUMRAD, NAJI N · 2016 to 2019
$1.9M
Obesity hypertension in African American women: Neuro-metabolic mechanismsK23HL103976 · NHLBI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI SHIBAO, CYNDYA ADRIANA · 2010 to 2014
$760k
NCATS NIH HHS UL1 TR002243NCRR NIH HHS UL1 RR024975NHLBI NIH HHS K23 HL103976NHLBI NIH HHS P01 HL056693NHLBI NIH HHS R01 HL102387NIDDK NIH HHS P30 DK020593NIDDK NIH HHS P30 DK056341NIDDK NIH HHS R01 DK033301NIDDK NIH HHS R01 DK060022NIDDK NIH HHS R01 DK111175
6 · The paper itself

Abstract

contextThe scavenger receptor CD36 influences the endothelial nitric oxide-cGMP pathway in vitro. Genetic variants that alter CD36 level are common in African Americans (AAs), a population at high risk of endothelial dysfunction.

objectiveTo examine if the minor allele (G) of coding CD36 variant rs3211938 (G/T) which reduces CD36 level by approximately 50% influences endothelial function, insulin sensitivity (IS), and the response to treatment with the nitric oxide-cGMP potentiator sildenafil.

designIS (frequently sampled iv glucose tolerance) and endothelial function (flow mediated dilation [FMD]) were determined in age- and body mass index-matched obese AA women with or without the G allele of rs3211938 (protocol 1). Effect of chronic sildenafil treatment on IS and FMD was tested in AA women with metabolic syndrome and with/without the CD36 variant, using a randomized, placebo-controlled trial (protocol 2).

settingTwo-center study.

participantsObese AA women.

interventionA total of 20-mg sildenafil citrate or placebo thrice daily for 4 weeks. MAIN OUTCOME: IS, FMD.

resultsG allele carriers have lower FMD (P = .03) and cGMP levels (P = .01) than noncarriers. Sildenafil did not improve IS, mean difference 0.12 (95% confidence interval [CI], -0.33 to 0.58; P = .550). However, there was a significant interaction between FMD response to sildenafil and rs3211938 (P = .018). FMD tended to improve in G carriers, 2.9 (95% CI, -0.9 to 6.8; P = .126), whereas it deteriorated in noncarriers, -2.6 (95% CI, -5.1 to -0.1; P = .04).

conclusionsThe data document influence of a common genetic variant on susceptibility to endothelial dysfunction and its response to sildenafil treatment.

Indexed as

Polymorphism, Single NucleotideAdultCardiovascular DiseasesCase-Control StudiesCD36 AntigensDrug ResistanceEndothelium, VascularFemaleGenetic Predisposition to DiseaseHumansInsulin ResistanceMetabolic SyndromeMiddle AgedObesityPhosphodiesterase 5 InhibitorsSildenafil CitrateCD36 AntigensPhosphodiesterase 5 InhibitorsSildenafil Citrate

Identifiers

PMID27144937
PMCPMC4929841
OpenAlexW2346803031

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.