Evidence map›Paper›PMID 21149283›Full record

SynthesisHuman molecular genetics2011

Novel association to the proprotein convertase PCSK7 gene locus revealed by analysing soluble transferrin receptor (sTfR) levels.

Konrad Oexle, Janina S Ried, Andrew A Hicks, Toshiko Tanaka, Caroline Hayward, Mathias Bruegel, Martin Gögele, Peter Lichtner, Bertram Müller-Myhsok, Angela Döring and 16 more

Open access · bronzeAbstract readMeta-Analysis
In one paragraph

Synthesis in Human molecular genetics, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 3 pooled it
2.9field-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

39 citing papers in PubMed, 3 syntheses or guidelines pooled it, 81 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
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  6. Review
  7. Article
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  12. Article
  13. Ethnic Differences in Iron Status.Advances in nutrition (Bethesda, Md.) · 2021
    Review
  14. Article
  15. Review
  16. Review
  17. Article
  18. Journal of lipid research · 2019
    Article
  19. Article
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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

26 authors at 11 institutions in 6 countries.

Konrad OexleInstitute of Human Genetics, MRI, Technische Universität München, Munich, Germany. oexle@humangenetik.med.tum.de
Janina S Ried
Andrew A Hicks
Toshiko Tanaka
Caroline Hayward
Mathias Bruegel
Martin Gögele
Peter Lichtner
Bertram Müller-Myhsok
Angela Döring
Thomas Illig
Christine Schwienbacher
Cosetta Minelli
Irene Pichler
G Martin Fiedler
Joachim Thiery
Igor Rudan
Alan F Wright
Harry Campbell
Luigi Ferrucci
Stefania Bandinelli
Peter P Pramstaller
H-Erich Wichmann
Christian Gieger
Juliane Winkelmann
Thomas Meitinger
Helmholtz Zentrum München · DEUniversity of Lübeck · DEInstitute of Human Genetics · PLUniversity Hospital Leipzig · DEEurac Research · ITMedStar Harbor Hospital · USMRC Institute of Genetics and Molecular Medicine · GBAzienda Sanitaria di Firenze · ITMax Planck Institute of Psychiatry · DEUniversity of Edinburgh · GBUniversity of Split · HR

Funding

The InChianti StudyZIAAG001050 · NIA · NATIONAL INSTITUTE ON AGING · PI FERRUCCI, LUIGI · 2009 to 2025
$2.1M
HISPANIC SECONDARY STROKE PREVENTION INITIATIVER01MD009164 · NIMHD · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI CARRASQUILLO, OLVEEN · 2014 to 2018
$1.9M
Medical Research Council 216-1080315-0302Medical Research Council MC_PC_U127561128Medical Research Council MC_U127561128NIMHD NIH HHS R01 MD009164Wellcome Trust
6 · The paper itself

Abstract

The level of body iron storage and the erythropoietic need for iron are indicated by the serum levels of ferritin and soluble transferrin receptor (sTfR), respectively. A meta-analysis of five genome-wide association studies on sTfR and ferritin revealed novel association to the PCSK7 and TMPRSS6 loci for sTfR and the HFE locus for both parameters. The PCSK7 association was the most significant (rs236918, P = 1.1 × 10E-27) suggesting that proprotein convertase 7, the gene product of PCSK7, may be involved in sTfR generation and/or iron homeostasis. Conditioning the sTfR analyses on transferrin saturation abolished the HFE signal and substantially diminished the TMPRSS6 signal while the PCSK7 association was unaffected, suggesting that the former may be mediated by transferrin saturation whereas the PCSK7-associated effect on sTfR generation appears to be more direct.

Indexed as

AdolescentAdultAgedAged, 80 and overCohort StudiesFemaleGenome-Wide Association StudyHumansIronMaleMiddle AgedReceptors, TransferrinSubtilisinsYoung AdultIronPCSK7 protein, humanReceptors, TransferrinSubtilisins

Identifiers

PMID21149283
PMCPMC3033185
OpenAlexW2101733220

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.