Evidence map›Paper›PMID 18474360›Full record

ArticleCell host & microbe2008

Heme oxygenase-1 is an anti-inflammatory host factor that promotes murine plasmodium liver infection.

Sabrina Epiphanio, Sebastian A Mikolajczak, Lígia A Gonçalves, Ana Pamplona, Silvia Portugal, Sónia Albuquerque, Michael Goldberg, Sofia Rebelo, Daniel G Anderson, Akin Akinc and 4 more

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Cell host & microbe, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 66 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
66citing papers in PubMed, 2 pooled it
3.9field-weighted citation impact, top 6% 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

66 citing papers in PubMed, 2 syntheses or guidelines pooled it, 143 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Heme oxygenase-1 and malaria pathogenesis.Frontiers in immunology · 2026
    Review
  5. Article
  6. Heme and immunity: The heme oxygenase dichotomy.Journal of inorganic biochemistry · 2025
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Maria M. Mota: BringingFrontiers in cellular and infection microbiology · 2022
    Article
  14. Review
  15. Oxidative Stress and Pathogenesis in Malaria.Frontiers in cellular and infection microbiology · 2021
    Review
  16. Elucidating Spatially-Resolved Changes in Host Signaling DuringFrontiers in cellular and infection microbiology · 2021
    Article
  17. Article
  18. Review
  19. Review
  20. Immune responses in liver and spleen againstJournal of advanced research · 2020
    Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors at 6 institutions in 2 countries.

Sabrina EpiphanioUnidade de Malária, Instituto de Medicina Molecular, Universidade de Lisboa, 1649-028 Lisboa, Portugal.
Sebastian A Mikolajczak
Lígia A Gonçalves
Ana Pamplona
Silvia Portugal
Sónia Albuquerque
Michael Goldberg
Sofia Rebelo
Daniel G Anderson
Akin Akinc
Hans-Peter Vornlocher
Stefan H I Kappe
Miguel P Soares
Maria M Mota
Instituto Gulbenkian de Ciência · PTCenter for Infectious Disease Research · USUniversity of Lisbon · PTAllen Institute · USAlnylam Pharmaceuticals (United States) · USMassachusetts Institute of Technology · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The clinically silent Plasmodium liver stage is an obligatory step in the establishment of malaria infection and disease. We report here that expression of heme oxygenase-1 (HO-1, encoded by Hmox1) is upregulated in the liver following infection by Plasmodium berghei and Plasmodium yoelii sporozoites. HO-1 overexpression in the liver leads to a proportional increase in parasite liver load, and treatment of mice with carbon monoxide and with biliverdin, each an enzymatic product of HO-1, also increases parasite liver load. Conversely, mice lacking Hmox1 completely resolve the infection. In the absence of HO-1, the levels of inflammatory cytokines involved in the control of liver infection are increased. These findings suggest that, while stimulating inflammation, the liver stage of Plasmodium also induces HO-1 expression, which modulates the host inflammatory response, protecting the infected hepatocytes and promoting the liver stage of infection.

Indexed as

AnimalsCells, CulturedHeme Oxygenase-1HepatocytesHost-Pathogen InteractionsLiverMalariaMaleMembrane ProteinsMicePlasmodium bergheiPlasmodium yoeliiSpecific Pathogen-Free OrganismsSporozoitesUp-RegulationHeme Oxygenase-1Hmox1 protein, mouseMembrane Proteins

Identifiers

PMID18474360
OpenAlexW2094951825

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.