Evidence map›Paper›PMID 22438844›Full record

ArticleFrontiers in pharmacology2012

Go green: the anti-inflammatory effects of biliverdin reductase.

Barbara Wegiel, Leo E Otterbein

Open access · goldAbstract read
In one paragraph

Article in Frontiers in pharmacology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 76 papers.

0numbers the graph read from it
0cells of the map it votes in
76citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

76 citing papers in PubMed, 134 citations in OpenAlex.

  1. Haemolytic injury and cardiovascular disease.Nature reviews. Cardiology · 2026
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  2. Intracellular Crosstalk of the Gasotransmitter Trio (NO, CO, HInternational journal of molecular sciences · 2026
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  6. Maintaining microbiota across diverse symbiotic organs inProceedings of the National Academy of Sciences of the United States of America · 2026
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  10. Dietary supplementation ofAnimal nutrition (Zhongguo xu mu shou yi xue hui) · 2025
    Article
  11. Review
  12. Review
  13. Systems metabolic engineering ofFrontiers in plant science · 2025
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  20. Heme: The Lord of the Iron Ring.Antioxidants (Basel, Switzerland) · 2023
    Review

16 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 1 institution in 1 country.

Barbara WegielDepartment of Surgery, Transplant Institute, Beth Israel Deaconess Medical Center Boston, MA, USA.
Leo E Otterbein
Beth Israel Deaconess Medical Center · US

Funding

Endogenous Gas Molecules As Transcription FactorsR01GM088666 · NIGMS · BETH ISRAEL DEACONESS MEDICAL CENTER · PI OTTERBEIN, LEO E · 2009 to 2012
$1.4M
NIGMS NIH HHS R01 GM088666
6 · The paper itself

Abstract

Biliverdin (BV) has emerged as a cytoprotective and important anti-inflammatory molecule. Conversion of BV to bilirubin (BR) is catalyzed by biliverdin reductase (BVR) and is required for the downstream signaling and nuclear localization of BVR. Recent data by others and us make clear that BVR is a critical regulator of innate immune responses resulting from acute insult and injury and moreover, that a lack of BVR results in an enhanced proinflammatory phenotype. In macrophages, BVR is regulated by its substrate BV which leads to activation of the PI3K-Akt-IL-10 axis and inhibition of TLR4 expression via direct binding of BVR to the TLR4 promoter. In this review, we will summarize recent findings on the role of BVR and the bile pigments in inflammation in context with its activity as an enzyme, receptor, and transcriptional regulator.

Indexed as

heme oxygenaseinnate immunitynitric oxideoxidative stresstoll-like receptor

Identifiers

PMID22438844
PMCPMC3306015
OpenAlexW2007580897

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.