Evidence map›Paper›PMID 35164526›Full record

ArticleHypertension (Dallas, Tex. : 1979)2022

Racial Differences in XO (Xanthine Oxidase) and Mitochondrial DNA Damage-Associated Molecular Patterns in Resistant Hypertension.

Brittany Butts, Jamelle A Brown, Thomas S Denney, Scott Ballinger, Steven G Lloyd, Suzanne Oparil, Paul Sanders, Tony R Merriman, Angelo Gaffo, Jasvinder Singh and 3 more

Open access · greenAbstract read
In one paragraph

Article in Hypertension (Dallas, Tex. : 1979), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

10 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Reactive oxygen species in hypertension.Nature reviews. Cardiology · 2025
    Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. 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 6 institutions in 2 countries.

Brittany Butts *Division of Cardiovascular Disease, University of Alabama at Birmingham (UAB) School of Medicine (SOM) (B.B., S.G.L., S.O., P.S., D.A.C., L.J.D.).ORCID 0000-0002-4862-7086
Jamelle A Brown *Center for Free Radical Biology and Department of Pathology, UAB SOM (J.A.B., S.B.).ORCID 0000-0002-2040-0488
Thomas S DenneyDepartment of Electrical and Computer Engineering, Auburn University (T.S.D.).ORCID 0000-0002-6695-4777
Scott BallingerCenter for Free Radical Biology and Department of Pathology, UAB SOM (J.A.B., S.B.).
Steven G LloydDivision of Cardiovascular Disease, University of Alabama at Birmingham (UAB) School of Medicine (SOM) (B.B., S.G.L., S.O., P.S., D.A.C., L.J.D.).ORCID 0000-0001-6843-0224
Suzanne OparilDivision of Cardiovascular Disease, University of Alabama at Birmingham (UAB) School of Medicine (SOM) (B.B., S.G.L., S.O., P.S., D.A.C., L.J.D.).ORCID 0000-0002-7505-2599
Paul SandersDivision of Cardiovascular Disease, University of Alabama at Birmingham (UAB) School of Medicine (SOM) (B.B., S.G.L., S.O., P.S., D.A.C., L.J.D.).ORCID 0000-0002-2915-5714
Tony R MerrimanDivision of Clinical Immunology and Rheumatology, UAB SOM (T.R.M., A.G., J.S.).ORCID 0000-0003-0844-8726
Angelo GaffoDivision of Clinical Immunology and Rheumatology, UAB SOM (T.R.M., A.G., J.S.).ORCID 0000-0001-7365-7212
Jasvinder SinghDivision of Clinical Immunology and Rheumatology, UAB SOM (T.R.M., A.G., J.S.).ORCID 0000-0003-3485-0006
Eric E KelleyDepartment of Physiology and Pharmacology, West Virginia University (E.E.K.).
David A CalhounDivision of Cardiovascular Disease, University of Alabama at Birmingham (UAB) School of Medicine (SOM) (B.B., S.G.L., S.O., P.S., D.A.C., L.J.D.).
Louis J Dell'ItaliaDivision of Cardiovascular Disease, University of Alabama at Birmingham (UAB) School of Medicine (SOM) (B.B., S.G.L., S.O., P.S., D.A.C., L.J.D.).ORCID 0000-0001-6654-0665
University of Alabama at Birmingham · USDepartment of Veterans Affairs · AURadiant Research (United States) · USAuburn University · USCenter for Rheumatology · USWest Virginia University · US

Funding

Vaso-Hormonal Mechanisms in HypertensionP01HL051952 · NHLBI · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI GROBAN, LEANNE · 1994 to 2019
$34.8M
The Impact on Diabetes on Left Ventricular RemodelingP50HL077100 · NHLBI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI DELL'LTALIA, LOUIS · 2005 to 2009
$16.5M
Interdisciplinary Training in Pathobiology and Rehabilitation Medicine.T32HD071866 · NICHD · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI JAMES RIMMER, Anna E. Thalacker-Mercer · 2012 to 2026
$4.8M
Angiotensin (1-12) and Hypertension in the ElderlyR21AG070371 · NIA · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI FERRARIO, CARLOS M · 2021 to 2022
$426k
Symptoms and Skeletal Muscle in Persons with Heart Failure with Preserved Ejection FractionF32NR017322 · NINR · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI BUTTS, BRITTANY · 2017 to 2018
$68k
BLRD VA I01 BX004426BLRD VA I01 BX005640BLRD VA IP1 BX001595NHLBI NIH HHS P01 HL051952NHLBI NIH HHS P50 HL077100NIA NIH HHS R21 AG070371NICHD NIH HHS T32 HD071866NINR NIH HHS F32 NR017322
6 · The paper itself

Abstract

backgroundWe previously reported increased plasma XO (xanthine oxidase) activity in patients with resistant hypertension. Increased XO can cause mitochondrial DNA damage and promote release of fragments called mitochondrial DNA damage-associated molecular patterns (mtDNA DAMPs). Here, we report racial differences in XO activity and mtDNA DAMPs in Black and White adults with resistant hypertension.

methodsThis retrospective study includes 91 resistant hypertension patients (44% Black, 47% female) with blood pressure >140/90 mm Hg on ≥4 medications and 37 normotensive controls (30% Black, 54% female) with plasma XO activity, mtDNA DAMPs, and magnetic resonance imaging of left ventricular morphology and function.

resultsBlack-resistant hypertension patients were younger (mean age 52±10 versus 59±10 years;

conclusionsThese data warrant a large study to examine the role of XO and mitochondrial mtDNA DAMPs in cardiac remodeling and heart failure in Black adults with resistant hypertension.

Indexed as

HypertensionXanthine OxidaseAdultDNA, MitochondrialFemaleHumansMaleMiddle AgedMitochondriaRace FactorsRetrospective StudiesDNA, MitochondrialXanthine Oxidasebiopsyblood pressurehypertensionmitochondriaxanthine oxidase

Identifiers

PMID35164526
PMCPMC10652275
OpenAlexW4213156171

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.