Evidence map›Paper›PMID 24382006›Full record

ReviewAntioxidants & redox signaling2014

Heme oxygenase in neonatal lung injury and repair.

Phyllis A Dennery

Abstract readReview
In one paragraph

Review in Antioxidants & redox signaling, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
0.7field-weighted citation impact, top 29% 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

15 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
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  9. Review
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  13. Review
  14. Article
  15. Neonatal lung function and therapeutics.Antioxidants & redox signaling · 2014
    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 1 country.

Phyllis A DenneryDepartment of Pediatrics, University of Pennsylvania , Philadelphia, Pennsylvania.
California University of Pennsylvania · US

Funding

Role of Heme Oxygenase in Neonatal Hyperoxic InjuryR01HL058752 · NHLBI · STANFORD UNIVERSITY · PI DENNERY, PHYLLIS A. · 1999 to 2013
$4.5M
Regulation of the Lung Circadian Clock by Heme Oxygenase-1R21HL111907 · NHLBI · CHILDREN'S HOSP OF PHILADELPHIA · PI DENNERY, PHYLLIS A. · 2013 to 2014
$520k
NHLBI NIH HHS HL-111907NHLBI NIH HHS HL-58752
6 · The paper itself

Abstract

significancePremature and sick neonates are often exposed to high concentrations of oxygen, which results in lung injury and long-term adverse consequences. Nevertheless, neonates are more tolerant to hyperoxia than are adults. This may be, in part, explained by the high lung content of heme oxygenase-1 (HO-1), the rate-limiting enzyme in the degradation of heme and an important stress protein. The abundance of HO-1 dictates its cytoprotective and deleterious effects. Interestingly, in response to hyperoxia, lung HO-1 mRNA is not further up-regulated in neonates, suggesting that lung HO-1 gene expression is tightly regulated so as to optimize cytoprotection when faced with an oxidative stress such as hyperoxia. RECENT ADVANCES: In addition to the lack of induction of HO-1 mRNA, neonatal lung HO-1 protein is observed in the nucleus in neonatal mice exposed to hyperoxia but not in adults, which is further evidence for the developmental regulation of HO-1. Nuclear HO-1 had unique properties independent of its enzymatic activity. In addition, there has been increasing evidence that nuclear HO-1 contributes to cellular proliferation and malignant transformation in several human cancers. CRITICAL ISSUES: Since HO-1 has dual effects in cytoprotection and cellular proliferation, the titration of HO-1 effects is critical to ensure beneficial actions against oxidative stress. FUTURE DIRECTIONS: Much more has to be understood about the specific roles of HO-1 so as to manipulate its abundance and/or nuclear migration to maximize the therapeutic benefit of this pleiotropic protein in the neonatal lung.

Indexed as

AnimalsAnimals, NewbornCell ProliferationHeme Oxygenase-1HumansInfant, NewbornLung InjuryOxidative StressHeme Oxygenase-1

Identifiers

PMID24382006
PMCPMC4203111
OpenAlexW2330806633

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.