Evidence map›Paper›PMID 23446634›Full record

ArticleHuman molecular genetics2013

Genome-wide association analysis of red blood cell traits in African Americans: the COGENT Network.

Zhao Chen, Hua Tang, Rehan Qayyum, Ursula M Schick, Michael A Nalls, Robert Handsaker, Jin Li, Yingchang Lu, Lisa R Yanek, Brendan Keating and 28 more

Open access · bronzeAbstract read
In one paragraph

Article in Human molecular genetics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 4 pooled it
3.0field-weighted citation impact, top 9% 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

44 citing papers in PubMed, 4 syntheses or guidelines pooled it, 76 citations in OpenAlex.

  1. Pooled it
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  4. Pooled it
  5. Admixture mapping identifies complex trait associations with local ancestry in themedRxiv : the preprint server for health sciences · 2025
    Article
  6. Genetic determinants of plasma testosterone in male blood donors are associated with altered red blood cell characteristics and survival in cold storage and after transfusion.Transfusion and apheresis science : official journal of the World Apheresis Association : official journal of the European Society for Haemapheresis · 2024
    Article
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  11. Fount, fate, features, and function of renal erythropoietin-producing cells.Pflugers Archiv : European journal of physiology · 2022
    Review
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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

38 authors at 19 institutions in 4 countries.

Zhao ChenDivision of Epidemiology and Biostatistics, Mel and Enid Zuckerman College of Public Health, University of Arizona, Tucson, AZ 85724, USA.
Hua Tang
Rehan Qayyum
Ursula M Schick
Michael A Nalls
Robert Handsaker
Jin Li
Yingchang Lu
Lisa R Yanek
Brendan Keating
Yan Meng
Frank J A van Rooij
Yukinori Okada
Michiaki Kubo
Laura Rasmussen-Torvik
Margaux F Keller
Leslie Lange
Michele Evans
Erwin P Bottinger
Michael D Linderman
Douglas M Ruderfer
Hakon Hakonarson
George Papanicolaou
Alan B Zonderman
Omri Gottesman
BioBank Japan Project
CHARGE Consortium
Cynthia Thomson
Elad Ziv
Andrew B Singleton
Ruth J F Loos
Patrick M A Sleiman
Santhi Ganesh
Steven McCarroll
Diane M Becker
James G Wilson
Guillaume Lettre
Alexander P Reiner
Broad Institute · USJohns Hopkins Medicine · USNational Institute on Aging · USFred Hutch Cancer Center · USGenomics (United Kingdom) · GBErasmus MC · NLHarvard University · USIcahn School of Medicine at Mount Sinai · USID Genomics (United States) · USMichigan Medicine · USMontreal Heart Institute · CANational Heart Lung and Blood Institute · USNorthwestern University · USStanford University · USUniversity of Arizona · USUniversity of California, San Francisco · USUniversity of Mississippi Medical Center · USUniversity of North Carolina at Chapel Hill · USUniversity of Pennsylvania · US

Funding

Healthy Aging In Neighborhoods of Diversity Across the Life Span (HANDLS)ZIAAG000513 · NIA · NATIONAL INSTITUTE ON AGING · PI EVANS, MICHELE K · 2009 to 2025
$70.9M
ZINC AND CA EDTA THERAPY OF PLUMBISMM01RR000052 · NCRR · JOHNS HOPKINS UNIVERSITY · PI BELCHER, HAROLYN MILLICENT EDITH · 1985 to 2007
$37.3M
Genome-Wide Association Analysis in Essential Hypertension (FEHGAS study)R01HL086694 · NHLBI · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI ARAVINDA CHAKRAVARTI · 2007 to 2026
$21.2M
Genotypic Determinants of Aspirin Response in High Risk FamiliesU01HL072518 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI BECKER, LEWIS C · 2002 to 2008
$12.8M
Epidemiology of Venous Thrombosis & Pulmonary EmbolismR01HL059367 · NHLBI · UNIVERSITY OF MINNESOTA TWIN CITIES · PI TANG, WEIHONG · 1998 to 2024
$11.8M
X-LINKED EXTENSION OF THE REVISED HASEMAN-ELSTON ALGORITHM FOR LINKAGE ANALYSISP41RR003655 · NCRR · LOUISIANA STATE UNIV HSC NEW ORLEANS · PI ELSTON, ROBERT C. · 1987 to 2011
$11.5M
Multidisciplinary Clinical and Translational Science (MCTS) Program (UL1)UL1TR000150 · NCATS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI LLOYD-JONES, DONALD M · 2012 to 2013
$10.1M
CHARGE Consortium: Omics Discovery for CVD and Aging PhenotypesR01HL105756 · NHLBI · UNIVERSITY OF WASHINGTON · PI Bruce M Psaty, NICHOLAS L SMITH · 2011 to 2026
$9.5M
Cancer Prevention Trng-Nutrition, Exercise &GeneticsR25CA094880 · NCI · UNIVERSITY OF WASHINGTON · PI WHITE, EMILY · 2002 to 2016
$7.3M
Healthy Aging Neighborhoods of Diversity Across LifespanZ01AG000513 · NIA · NATIONAL INSTITUTE ON AGING · PI EVANS, MICHELE K · 2001 to 2008
$6.8M
JACKSON HEART STUDY--EXAM CENTERN01HC095171 · HC · UNIVERSITY OF MISSISSIPPI MEDICAL CENTER · PI JONES, DANIEL W · 1999 to 2001
$4.6M
Biorepository for Genomic Medicine in diverse CommunitiesU01HG006380 · NHGRI · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI BOTTINGER, ERWIN P. · 2011 to 2015
$4.5M
Intramural NIH HHS Z01 AG000513NCATS NIH HHS UL1 TR000150NCI NIH HHS R25 CA094880NCI NIH HHS R25CA094880NCRR NIH HHS M01 RR000052NCRR NIH HHS M01-RR000052NCRR NIH HHS P41 RR003655NCRR NIH HHS RR03655NHGRI NIH HHS HHSN268200782096CNHGRI NIH HHS U01 HG004402NHGRI NIH HHS U01HG004402NHGRI NIH HHS U01 HG006380NHGRI NIH HHS U01 HG006830NHLBI NIH HHS K23 HL105897NHLBI NIH HHS N01 HC005187NHLBI NIH HHS N01 HC025195NHLBI NIH HHS N01 HC045134NHLBI NIH HHS N01 HC045204NHLBI NIH HHS N01 HC045205NHLBI NIH HHS N01 HC048047NHLBI NIH HHS N01 HC048048NHLBI NIH HHS N01 HC048049NHLBI NIH HHS N01 HC048050NHLBI NIH HHS N01-HC-05187NHLBI NIH HHS N01 HC055015NHLBI NIH HHS N01 HC055016NHLBI NIH HHS N01 HC055018NHLBI NIH HHS N01 HC055019NHLBI NIH HHS N01 HC055020NHLBI NIH HHS N01 HC055021NHLBI NIH HHS N01 HC065226NHLBI NIH HHS N01 HC095095NHLBI NIH HHS N01 HC095170NHLBI NIH HHS N01 HC095171NHLBI NIH HHS N01 HC095172NHLBI NIH HHS N01-HC-25195NHLBI NIH HHS N01-HC-45204NHLBI NIH HHS N01-HC-45205NHLBI NIH HHS N01-HC-48047NHLBI NIH HHS N01-HC-48048NHLBI NIH HHS N01-HC-48049NHLBI NIH HHS N01-HC-48050NHLBI NIH HHS N01-HC-55015NHLBI NIH HHS N01-HC-55016NHLBI NIH HHS N01-HC-55017NHLBI NIH HHS N01-HC-55018NHLBI NIH HHS N01-HC-55019NHLBI NIH HHS N01-HC-55020NHLBI NIH HHS N01-HC-55021NHLBI NIH HHS N01-HC-65226NHLBI NIH HHS N01-HC-95095NHLBI NIH HHS N01-HC-95100NHLBI NIH HHS N01-HC-95170NHLBI NIH HHS N01-HC-95171NHLBI NIH HHS N01-HC-95172NHLBI NIH HHS N02-HL-6-4278NHLBI NIH HHS R01 HL059367NHLBI NIH HHS R01 HL071862NHLBI NIH HHS R01 HL086694NHLBI NIH HHS R01 HL087641NHLBI NIH HHS R01HL 087641NHLBI NIH HHS R01 HL087698NHLBI NIH HHS R01 HL087698-01NHLBI NIH HHS R01 HL105756NHLBI NIH HHS R01HL59367NHLBI NIH HHS R01 HL71862-06NHLBI NIH HHS R01HL86694NHLBI NIH HHS U01 HL072518NHLBI NIH HHS U01 HL72518NIA NIH HHS 1R01AG032098-01A1NIA NIH HHS N01 AG012100NIA NIH HHS N01 AG062101NIA NIH HHS N01 AG062103NIA NIH HHS N01 AG062106NIA NIH HHS N01-AG-821336NIA NIH HHS N01-AG-916413NIA NIH HHS R01 AG032098NIMHD NIH HHS 263 MD 821336NIMHD NIH HHS 263 MD 9164 13NIMHD NIH HHS R01 MD009164NINR NIH HHS R01 NR008153NINR NIH HHS R01 NR08153PHS HHS 2009-149PHS HHS 24152PHS HHS 32100-2PHS HHS 32105-6PHS HHS 32108-9PHS HHS 32111-13PHS HHS 32115PHS HHS 32118-32119PHS HHS 32122PHS HHS 42107-26PHS HHS 42129-32PHS HHS 44221PHS HHS HHSN268200625226CPHS HHS N000949304WHI NIH HHS N01 WH022110
6 · The paper itself

Abstract

Laboratory red blood cell (RBC) measurements are clinically important, heritable and differ among ethnic groups. To identify genetic variants that contribute to RBC phenotypes in African Americans (AAs), we conducted a genome-wide association study in up to ~16 500 AAs. The alpha-globin locus on chromosome 16pter [lead SNP rs13335629 in ITFG3 gene; P < 1E-13 for hemoglobin (Hgb), RBC count, mean corpuscular volume (MCV), MCH and MCHC] and the G6PD locus on Xq28 [lead SNP rs1050828; P < 1E - 13 for Hgb, hematocrit (Hct), MCV, RBC count and red cell distribution width (RDW)] were each associated with multiple RBC traits. At the alpha-globin region, both the common African 3.7 kb deletion and common single nucleotide polymorphisms (SNPs) appear to contribute independently to RBC phenotypes among AAs. In the 2p21 region, we identified a novel variant of PRKCE distinctly associated with Hct in AAs. In a genome-wide admixture mapping scan, local European ancestry at the 6p22 region containing HFE and LRRC16A was associated with higher Hgb. LRRC16A has been previously associated with the platelet count and mean platelet volume in AAs, but not with Hgb. Finally, we extended to AAs the findings of association of erythrocyte traits with several loci previously reported in Europeans and/or Asians, including CD164 and HBS1L-MYB. In summary, this large-scale genome-wide analysis in AAs has extended the importance of several RBC-associated genetic loci to AAs and identified allelic heterogeneity and pleiotropy at several previously known genetic loci associated with blood cell traits in AAs.

Indexed as

Genome-Wide Association StudyAdolescentAdultalpha-GlobinsBlack or African AmericanChildChromosomes, Human, Pair 16Cohort StudiesErythrocyte CountErythrocyte IndicesErythrocytesFemaleHemoglobinsHumansMalePolymorphism, Single Nucleotidealpha-GlobinsHemoglobins

Identifiers

PMID23446634
PMCPMC3658166
OpenAlexW2133218791

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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.