Evidence map›Paper›PMID 27897970›Full record

ArticleeLife2016

An essential cell-autonomous role for hepcidin in cardiac iron homeostasis.

Samira Lakhal-Littleton, Magda Wolna, Yu Jin Chung, Helen C Christian, Lisa C Heather, Marcella Brescia, Vicky Ball, Rebeca Diaz, Ana Santos, Daniel Biggs and 3 more

Open access · goldAbstract read
In one paragraph

Article in eLife, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 122 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
122citing papers in PubMed, 1 pooled it
10.7field-weighted citation impact, top 1% 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

122 citing papers in PubMed, 1 synthesis or guideline pooled it, 182 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Iron and the immune system.Nature reviews. Immunology · 2025
    Review
  14. Observational
  15. Iron Deficiency in Heart Failure: Cellular Mechanisms and Therapeutic Implications.Journal of cardiovascular development and disease · 2025
    Review
  16. Article
  17. Article
  18. Article
  19. Diagnostics: Markers of Body Iron Status.Advances in experimental medicine and biology · 2025
    Review
  20. Hepcidin and Tissue-Specific Iron Regulatory Networks.Advances in experimental medicine and biology · 2025
    Review

62 more citing papers are in PubMed but not listed here.

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 2 institutions in 1 country.

Samira Lakhal-LittletonDepartment of Physiology, Anatomy and Genetics, University of Oxford, Oxford, United Kingdom.ORCID 0000-0001-7797-1567
Magda WolnaDepartment of Physiology, Anatomy and Genetics, University of Oxford, Oxford, United Kingdom.
Yu Jin ChungDepartment of Physiology, Anatomy and Genetics, University of Oxford, Oxford, United Kingdom.
Helen C ChristianDepartment of Physiology, Anatomy and Genetics, University of Oxford, Oxford, United Kingdom.
Lisa C HeatherDepartment of Physiology, Anatomy and Genetics, University of Oxford, Oxford, United Kingdom.
Marcella BresciaDepartment of Physiology, Anatomy and Genetics, University of Oxford, Oxford, United Kingdom.
Vicky BallDepartment of Physiology, Anatomy and Genetics, University of Oxford, Oxford, United Kingdom.
Rebeca DiazWellcome Trust Centre for Human Genetics, University of Oxford, Oxford, United Kingdom.
Ana SantosWellcome Trust Centre for Human Genetics, University of Oxford, Oxford, United Kingdom.
Daniel BiggsWellcome Trust Centre for Human Genetics, University of Oxford, Oxford, United Kingdom.
Kieran ClarkeDepartment of Physiology, Anatomy and Genetics, University of Oxford, Oxford, United Kingdom.
Benjamin DaviesWellcome Trust Centre for Human Genetics, University of Oxford, Oxford, United Kingdom.ORCID 0000-0003-3623-600X
Peter A RobbinsDepartment of Physiology, Anatomy and Genetics, University of Oxford, Oxford, United Kingdom.ORCID 0000-0002-4975-0609
University of Oxford · GBCentre for Human Genetics · GB

Funding

British Heart Foundation FS/12/63/29895Wellcome Trust 090532/Z/09/Z
6 · The paper itself

Abstract

Hepcidin is the master regulator of systemic iron homeostasis. Derived primarily from the liver, it inhibits the iron exporter ferroportin in the gut and spleen, the sites of iron absorption and recycling respectively. Recently, we demonstrated that ferroportin is also found in cardiomyocytes, and that its cardiac-specific deletion leads to fatal cardiac iron overload. Hepcidin is also expressed in cardiomyocytes, where its function remains unknown. To define the function of cardiomyocyte hepcidin, we generated mice with cardiomyocyte-specific deletion of hepcidin, or knock-in of hepcidin-resistant ferroportin. We find that while both models maintain normal systemic iron homeostasis, they nonetheless develop fatal contractile and metabolic dysfunction as a consequence of cardiomyocyte iron deficiency. These findings are the first demonstration of a cell-autonomous role for hepcidin in iron homeostasis. They raise the possibility that such function may also be important in other tissues that express both hepcidin and ferroportin, such as the kidney and the brain.

Indexed as

HomeostasisAnimalsCation Transport ProteinsFerroportinGene Knock-In TechniquesGene Knockout TechniquesHepcidinsIronMiceMyocytes, CardiacCation Transport ProteinsFerroportinHepcidinsIronbiochemistrycell biologyferroportinhepcidinironmouse

Identifiers

PMID27897970
PMCPMC5176354
OpenAlexW2559736529

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.