Evidence map›Paper›PMID 20833975›Full record

ArticleBlood2010

Sequence variation at multiple loci influences red cell hemoglobin concentration.

Luanne L Peters, Jordan A Shavit, Amy J Lambert, Shirng-Wern Tsaih, Qian Li, Zhiguang Su, Magalie S Leduc, Beverly Paigen, Gary A Churchill, David Ginsburg and 1 more

Abstract read
In one paragraph

Article in Blood, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 11% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Genome-wide association mapping of blood cell traits in mice.Mammalian genome : official journal of the International Mammalian Genome Society · 2013
    Article
  5. QTLs for murine red blood cell parameters in LG/J and SM/J F(2) and advanced intercross lines.Mammalian genome : official journal of the International Mammalian Genome Society · 2012
    Article
  6. Article
  7. Oxygenation properties and oxidation rates of mouse hemoglobins that differ in reactive cysteine content.Comparative biochemistry and physiology. Part A, Molecular & integrative physiology · 2012
    Article
  8. 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 3 institutions in 1 country.

Luanne L PetersThe Jackson Laboratory, Bar Harbor, ME, USA. luanne.peters@jax.org
Jordan A Shavit
Amy J Lambert
Shirng-Wern Tsaih
Qian Li
Zhiguang Su
Magalie S Leduc
Beverly Paigen
Gary A Churchill
David Ginsburg
Carlo Brugnara
Jackson Laboratory · USHarvard University · USHoward Hughes Medical Institute · US

Funding

Shared Resource ManagementP30CA034196 · NCI · JACKSON LABORATORY · PI William Carl Skarnes · 1985 to 2026
$61.9M
TRANSGENIC MODELS FOR THE STUDY OF FACTOR V FUNCTIONP01HL057346 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI GINSBURG, DAVID · 1997 to 2013
$19.9M
Advancing Child Health Through Cellular and Molecular BiologyK12HD028820 · NICHD · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Donna M. Martin · 2002 to 2026
$9.2M
Systems Genetic Analysis of Multi-parent CrossesR01GM070683 · NIGMS · JACKSON LABORATORY · PI BROMAN, KARL W, CHURCHILL, GARY A · 2004 to 2022
$6.8M
MOLECULAR GENETIC STUDY OF VONWILLEBRAND FACTORR37HL039693 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI GINSBURG, DAVID · 2001 to 2010
$3.7M
Molecular Genetic Study of von Willebrand FactorR01HL039693 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI GINSBURG, DAVID · 1989 to 2016
$2.4M
Genetic Determinants of Erythrocyte HydrationR01HL081497 · NHLBI · BOSTON CHILDREN'S HOSPITAL · PI BRUGNARA, CARLO · 2006 to 2009
$2.4M
Complex Trait Analysis of Erythropoiesis in Normal PopulationsR01HL085480 · NHLBI · NEW YORK BLOOD CENTER · PI PETERS, LUANNE L · 2007 to 2011
$2.1M
NCI NIH HHS CA34196NCI NIH HHS P30 CA034196NHLBI NIH HHS HL081497NHLBI NIH HHS HL085480NHLBI NIH HHS HL39693NHLBI NIH HHS P01 HL057346NHLBI NIH HHS P01-HL057346NHLBI NIH HHS R01 HL039693NHLBI NIH HHS R01 HL081497NHLBI NIH HHS R01 HL085480NHLBI NIH HHS R37 HL039693NICHD NIH HHS HD028820NICHD NIH HHS K12 HD028820NIGMS NIH HHS GM070638NIGMS NIH HHS R01 GM070683
6 · The paper itself

Abstract

A substantial genetic contribution underlies variation in baseline peripheral blood counts. We performed quantitative trait locus/loci analyses to identify chromosome regions harboring genes influencing red cell hemoglobin concentration using the cell hemoglobin concentration mean (CHCM), a directly measured parameter analogous to the mean cell hemoglobin concentration. Fourteen significant loci (gene symbols Chcmq1-Chcmq14) were detected. Seven of these influenced CHCM in a sex-specific fashion, and 2 showed significant interactive effects (epistasis). For quantitative trait locus/loci detected in multiple crosses, confidence intervals were narrowed using statistical and bioinformatic approaches. Two strong candidate genes emerged and were further analyzed: adult β-globin (Hbb) for Chcmq3 on Chr 7, and transferrin (Trf) for Chcmq2 on Chr 9. High and low allele parental strains in crosses detecting Chcmq3 segregate 100% with the known ancestral haplotype blocks, hemoglobin (Hb) diffuse (Hbb(d)) and Hb single (Hbb(s)), respectively. Hbb(d) consists of nonidentical major and minor polypeptides and exhibits an increased positive charge relative to Hbb(s) due to the net loss of 2 negative residues in the Hbb(dminor) polypeptide, resulting in a pI of 7.85 versus 7.13. Thus, as shown in human erythrocytes, positively charged Hbs are associated with cell dehydration and increased CHCM in mouse erythrocytes.

Indexed as

Quantitative Trait LociAnimalsbeta-GlobinsChromosomes, MammalianCrosses, GeneticErythrocytesFemaleGenetic VariationHaplotypesHemoglobinsHumansMaleMiceMice, Inbred AMice, Inbred BALB CMice, Inbred C3Hbeta-GlobinsHemoglobins

Identifiers

PMID20833975
PMCPMC3031420
OpenAlexW2145813052

What OpenQuestion holds

Textmetadata
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.