Evidence map›Paper›PMID 9380735›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1997

Heme oxygenase 1 is required for mammalian iron reutilization.

K D Poss, S Tonegawa

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 395 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
395citing papers in PubMed, 1 pooled it
12.0field-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

395 citing papers in PubMed, 1 synthesis or guideline pooled it, 1,016 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
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  9. Article
  10. Regulation of mitochondrial iron homeostasis in tumor cells.Molecular medicine (Cambridge, Mass.) · 2026
    Review
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  17. A clinician's musings on oxygen: Too little or too much with life in the balance.Journal of perinatology : official journal of the California Perinatal Association · 2025
    Article
  18. Review
  19. Article
  20. Article

335 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

2 authors at 2 institutions in 1 country.

K D PossHoward Hughes Medical Institute, Center for Learning and Memory, Center for Cancer Research, Department of Biology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA. kdposs@mit.edu
S Tonegawa
Howard Hughes Medical Institute · USMassachusetts Institute of Technology · US

Funding

MOLECULAR GENETIC APPROACHES TO LEARNING AND MEMORYR01NS032925 · NINDS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI TONEGAWA, SUSUMU · 1994 to 2005
$3.4M
NINDS NIH HHS R01 NS032925NINDS NIH HHS R01-NS32925-03
6 · The paper itself

Abstract

The majority of iron for essential mammalian biological activities such as erythropoiesis is thought to be reutilized from cellular hemoproteins. Here, we generated mice lacking functional heme oxygenase 1 (Hmox1; EC 1.14.99.3), which catabolizes heme to biliverdin, carbon monoxide, and free iron, to assess its participation in iron homeostasis. Hmox1-deficient adult mice developed an anemia associated with abnormally low serum iron levels, yet accumulated hepatic and renal iron that contributed to macromolecular oxidative damage, tissue injury, and chronic inflammation. Our results indicate that Hmox1 has an important recycling role by facilitating the release of iron from hepatic and renal cells, and describe a mouse model of human iron metabolic disorders.

Indexed as

AnemiaAnimalsFemaleGene TargetingHeme Oxygenase (Decyclizing)HomeostasisIronMaleMiceMice, Inbred C57BLMutationOxidative StressHeme Oxygenase (Decyclizing)Iron

Identifiers

PMID9380735
PMCPMC23531
OpenAlexW2067714284

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.