Evidence map›Paper›PMID 21062905›Full record

ArticlePhysiological genomics2011

In silico QTL mapping of basal liver iron levels in inbred mouse strains.

Stela McLachlan, Seung-Min Lee, Teresa M Steele, Paula L Hawthorne, Matthew A Zapala, Eleazar Eskin, Nicholas J Schork, Gregory J Anderson, Chris D Vulpe

Open access · greenAbstract read
In one paragraph

Article in Physiological genomics, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.1field-weighted citation impact, top 22% 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

14 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Revisiting hemochromatosis: geneticAnnals of translational medicine · 2021
    Review
  5. In silico mapping of quantitative trait loci (QTL) regulating the milk ionome in mice identifies a milk iron locus on chromosome 1.Mammalian genome : official journal of the International Mammalian Genome Society · 2018
    Article
  6. American journal of physiology. Gastrointestinal and liver physiology · 2017
    Article
  7. Article
  8. Heritability of in vitro phenotypes exhibited by murine adipose-derived stromal cells.Mammalian genome : official journal of the International Mammalian Genome Society · 2016
    Article
  9. Article
  10. Article
  11. Epistasis in iron metabolism: complex interactions between Cp, Mon1a, and Slc40a1 loci and tissue iron in mice.Mammalian genome : official journal of the International Mammalian Genome Society · 2013
    Article
  12. Article
  13. Article
  14. Systems genetic analysis of multivariate response to iron deficiency in mice.American journal of physiology. Regulatory, integrative and comparative physiology · 2012
    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

9 authors at 4 institutions in 2 countries.

Stela McLachlanDepartment of Nutritional Science and Toxicology, University of California Berkeley, Berkeley, CA 94720, USA.
Seung-Min Lee
Teresa M Steele
Paula L Hawthorne
Matthew A Zapala
Eleazar Eskin
Nicholas J Schork
Gregory J Anderson
Chris D Vulpe
QIMR Berghofer Medical Research Institute · AUUniversity of California, Berkeley · USScripps Research Institute · USUniversity of California, Los Angeles · US

Funding

Discovering the Genetic Basis of HypertensionK25HL080079 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI ESKIN, ELEAZAR · 2006 to 2010
$685k
NHLBI NIH HHS K25 HL080079NIDDK NIH HHS DK-05637
6 · The paper itself

Abstract

Both iron deficiency and iron excess are detrimental in many organisms, and previous studies in both mice and humans suggest that genetic variation may influence iron status in mammals. However, these genetic factors are not well defined. To address this issue, we measured basal liver iron levels in 18 inbred strains of mice of both sexes on a defined iron diet and found ∼4-fold variation in liver iron in males (lowest 153 μg/g, highest 661 μg/g) and ∼3-fold variation in females (lowest 222 μg/g, highest 658 μg/g). We carried out a genome-wide association mapping to identify haplotypes underlying differences in liver iron and three other related traits (copper and zinc liver levels, and plasma diferric transferrin levels) in a subset of 14 inbred strains for which genotype information was available. We identified two putative quantitative trait loci (QTL) that contain genes with a known role in iron metabolism: Eif2ak1 and Igf2r. We also identified four putative QTL that reside in previously identified iron-related QTL and 22 novel putative QTL. The most promising putative QTL include a 0.22 Mb region on Chromosome 7 and a 0.32 Mb region on Chromosome 11 that both contain only one candidate gene, Adam12 and Gria1, respectively. Identified putative QTL are good candidates for further refinement and subsequent functional studies.

Indexed as

Chromosome MappingAnimalsComputational BiologyCopperFemaleGenome-Wide Association StudyHaplotypesInheritance PatternsIronLiverMaleMiceMice, Inbred StrainsPhenotypeQuantitative Trait LociTransferrinCopperIronTransferrinZinc

Identifiers

PMID21062905
PMCPMC3055709
OpenAlexW2093892794

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.