Evidence map›Paper›PMID 30315639›Full record

ArticlePhysiological reports2018

Erythroferrone is not required for the glucoregulatory and hematologic effects of chronic erythropoietin treatment in mice.

Richard Coffey, Ugo Sardo, Léon Kautz, Victoria Gabayan, Elizabeta Nemeth, Tomas Ganz

Open access · goldAbstract read
In one paragraph

Article in Physiological reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

19 citing papers in PubMed, 31 citations in OpenAlex.

  1. Effects of altitude and recombinant human erythropoietin on iron metabolism: a randomized controlled trial.American journal of physiology. Regulatory, integrative and comparative physiology · 2021
    Trial
  2. Article
  3. Article
  4. Article
  5. Managing the Dual Nature of Iron to Preserve Health.International journal of molecular sciences · 2023
    Review
  6. Article
  7. Insights from the use of erythropoietin in experimental Chagas disease.International journal for parasitology. Drugs and drug resistance · 2022
    Article
  8. Iron Mining for Erythropoiesis.International journal of molecular sciences · 2022
    Review
  9. Article
  10. Effect of Erythropoietin on the Expression of Murine Transferrin Receptor 2.International journal of molecular sciences · 2021
    Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Myonectin deletion promotes adipose fat storage and reduces liver steatosis.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2019
    Article
  18. Article
  19. 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

6 authors at 2 institutions in 2 countries.

Richard CoffeyDepartment of Medicine, David Geffen School of Medicine, University of California, Los Angeles, California.
Ugo SardoIRSD, Université de Toulouse, INSERM U1220, INRA U1416, ENVT, UPS, Toulouse, France.
Léon KautzIRSD, Université de Toulouse, INSERM U1220, INRA U1416, ENVT, UPS, Toulouse, France.
Victoria GabayanDepartment of Medicine, David Geffen School of Medicine, University of California, Los Angeles, California.
Elizabeta NemethDepartment of Medicine, David Geffen School of Medicine, University of California, Los Angeles, California.
Tomas GanzDepartment of Medicine, David Geffen School of Medicine, University of California, Los Angeles, California.ORCID 0000-0002-2830-5469
University of California, Los Angeles · USUniversité Toulouse III - Paul Sabatier · FR

Funding

UCLA Pulmonary and Critical Care Medicine Training ProgramT32HL072752 · NHLBI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI JOHN A BELPERIO, TOMAS GANZ · 2003 to 2026
$8.3M
The role of erythroferrone in iron homeostasis and in iron-loading anemiasR01DK065029 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI GANZ, TOMAS · 2004 to 2017
$4.9M
NHLBI NIH HHS T32 HL072752NHLBI NIH HHS T32HL072752NIDDK NIH HHS R01 DK 065029NIDDK NIH HHS R01 DK065029
6 · The paper itself

Abstract

Erythropoietin (EPO) acts on erythroid progenitor cells to promote their survival and differentiation to mature erythrocytes. Along with this canonical role, EPO is also reported to modulate energy metabolism, resulting in improved glucose tolerance and insulin sensitivity. EPO also stimulates the production of the hormone erythroferrone (ERFE) which acts to suppress hepcidin production, thus increasing dietary iron absorption and mobilizing stored iron for use in erythropoiesis. ERFE (initially termed myonectin) was also reported have an effect on systemic lipid metabolism by promoting the clearance of nonesterifed fatty acids (NEFA) from circulation. As increased levels of circulating NEFA blunt insulin sensitivity and impair glucose tolerance, ERFE-induced clearance of NEFA after EPO administration would have a beneficial effect on glucose metabolism. The aim of this study was to determine if the known metabolic effect of EPO treatment on glucose homeostasis is mediated by ERFE, produced in response to EPO. Mice lacking Erfe did not differ from wild-type mice in blood lipid parameters, blood glucose, and glucose or insulin tolerance at baseline or after chronic EPO treatment. Additionally, hepcidin suppression and the response of erythrocyte parameters to chronic EPO treatment were unaffected by the absence of Erfe. These findings suggest that the known beneficial effects of EPO on glucose metabolism are not attributable to an accompanying increase in ERFE production, and that Erfe is dispensable for normal glucose homeostasis. Furthermore, our data indicate that ERFE-independent mechanisms can suppress hepcidin in response to chronically elevated EPO levels.

Indexed as

AnimalsBlood GlucoseCytokinesErythropoietinFemaleHematologic AgentsMaleMiceMice, Inbred C57BLMice, KnockoutMuscle ProteinsBlood GlucoseCytokinesErfe protein, mouseErythropoietinHematologic AgentsMuscle ProteinsErythroferroneerythropoietinglucosehepcidinmyonectin

Identifiers

PMID30315639
PMCPMC6185995
OpenAlexW2896431818

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.