Evidence map›Paper›PMID 18236154›Full record

ReviewHeart failure reviews2008

Erythropoietin: physiology and molecular mechanisms.

Robert N Foley

Abstract readReview
PubMed Publisher
In one paragraph

Review in Heart failure reviews, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 12% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 42 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Anemia in chronic kidney disease.Pediatric nephrology (Berlin, Germany) · 2018
    Review
  5. Cardioprotection by remote ischemic conditioning and its signal transduction.Pflugers Archiv : European journal of physiology · 2017
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Anemia in children with chronic kidney disease.Nature reviews. Nephrology · 2011
    Review
  13. Novel serum biomarkers for erythropoietin use in humans: a proteomic approach.Journal of applied physiology (Bethesda, Md. : 1985) · 2011
    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

1 author at 1 institution in 2 countries.

Robert N FoleyChronic Disease Research Group, 914 South 8th Street, Suite D-253, Minneapolis, MN 55404, USA. RFoley@cdrg.org
Orthopaedic Research Foundation · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Erythropoietin, the primary regulator of erythropoiesis, is produced by the kidney and levels vary inversely with oxygen availability. Hypoxia-inducible factor-1 (HIF-1), a major transcriptional regulator of several hypoxia-sensitive genes, including erythropoietin, is functionally deactivated by oxygen in a reaction catalyzed by prolyl hydroxylase. Erythropoietin acts by binding to a specific trans-membrane dimeric receptor which has been found in erythroid and non-erythroid cell types. The interaction between erythropoietin and its receptor ultimately leads to conformational change and phosphorylation of the receptor and expression of genes coding for proteins that are anti-apoptotic. Development of erythropoietin stimulating agents is an area of active research. To date, research has focused on activating the erythropoietin receptor, prevention of HIF-1 inactivation, and gene therapy. Even with biologically effective therapies, defining appropriate hemoglobin targets remains challenging. For example, despite decades of clinical trials, target hemoglobin levels in chronic kidney disease remain uncertain, as hemoglobin targets above 13 g/dl have been associated with both benefit (quality of life) and harm (cardiovascular events).

Indexed as

AnimalsErythrocytesErythropoietinHematinicsHumansHypertensionHypoxia-Inducible Factor 1Receptors, ErythropoietinErythropoietinHematinicsHypoxia-Inducible Factor 1Receptors, Erythropoietin

Identifiers

PMID18236154
OpenAlexW2066629916

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.