Evidence map›Paper›PMID 15452354›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2004

Foxa2 is required for transition to air breathing at birth.

Huajing Wan, Yan Xu, Machiko Ikegami, Mildred T Stahlman, Klaus H Kaestner, Siew-Lan Ang, Jeffrey A Whitsett

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 70 papers.

0numbers the graph read from it
0cells of the map it votes in
70citing papers in PubMed
9.2field-weighted citation impact, top 2% 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

70 citing papers in PubMed, 134 citations in OpenAlex.

  1. Review
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  7. Review
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  9. Article
  10. Genetic and Enzymatic Characteristics of CYP2A13 in Relation to Lung Damage.International journal of molecular sciences · 2021
    Review
  11. Review
  12. Notch Transduction in Non-Small Cell Lung Cancer.International journal of molecular sciences · 2020
    Review
  13. Application of iPSC to Modelling of Respiratory Diseases.Advances in experimental medicine and biology · 2020
    Review
  14. Article
  15. Review
  16. Cancer research · 2019
    Article
  17. Article
  18. Article
  19. Article
  20. Article

10 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

7 authors at 3 institutions in 1 country.

Huajing WanDivision of Pulmonary Biology, Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, 3333 Burnet Avenue, Cincinnati, OH 45229-3039, USA.
Yan Xu
Machiko Ikegami
Mildred T Stahlman
Klaus H Kaestner
Siew-Lan Ang
Jeffrey A Whitsett
University of Cincinnati · USUniversity of Pennsylvania · USVanderbilt University · US

Funding

TRANSCRIPTIONAL CONTROL OF RESPIRATORY EPITHELIAL DIFFERENTIATIONP50HL056387 · NHLBI · CHILDREN'S HOSPITAL MED CTR (CINCINNATI) · PI WERT, SUSAN E · 1996 to 2005
$11.9M
PERINATAL EXPRESSION OF SURFACTANT PROTEIN GENE SP-BR01HL038859 · NHLBI · CINCINNATI CHILDRENS HOSP MED CTR · PI WHITSETT, JEFFREY A · 1987 to 2007
$2.1M
SHH and Alveolar FormationR01HL075770 · NHLBI · CINCINNATI CHILDRENS HOSP MED CTR · PI WHITSETT, JEFFREY A · 2003 to 2006
$1.6M
PERINATAL EXPRESSION OF SURFACTANT PROTEIN GENE SP-BR37HL038859 · NHLBI · CHILDREN'S HOSPITAL MED CTR (CINCINNATI) · PI WHITSETT, JEFFREY A · 1993 to 2002
$1.0M
Medical Research Council MC_U117570533NHLBI NIH HHS P50 HL056387NHLBI NIH HHS R01 HL038859NHLBI NIH HHS R01 HL075770NHLBI NIH HHS R37 HL038859
6 · The paper itself

Abstract

Toward the end of gestation in mammals, the fetal lung undergoes a process of differentiation that is required for transition to air breathing at birth. Respiratory epithelial cells synthesize the surfactant proteins and lipids that together form the pulmonary surfactant complex necessary for lung function. Failure of this process causes respiratory distress syndrome, a leading cause of perinatal death and morbidity in newborn infants. Here we demonstrate that expression of the forkhead gene Foxa2 in respiratory epithelial cells of the peripheral lung controls pulmonary maturation at birth. Newborn mice lacking Foxa2 expression in the lung develop severe pulmonary disease on the first day of life, with all of the morphological, molecular, and biochemical features of respiratory distress syndrome in preterm infants, including atelectasis, hyaline membranes, and the lack of pulmonary surfactant lipids and proteins. RNA microarray analysis at embryonic day 18.5 demonstrated that Foxa2-regulated expression of a group of genes mediating surfactant protein and lipid synthesis, host defense, and antioxidant production. Foxa2 regulates a complex pulmonary program of epithelial cell maturation required for transition to air breathing at birth.

Indexed as

Respiratory Physiological PhenomenaAnimalsAnimals, NewbornBase SequenceDisease Models, AnimalDNA-Binding ProteinsFetusGene Expression ProfilingHepatocyte Nuclear Factor 3-betaHumansInfant, NewbornLungMiceMice, KnockoutMice, TransgenicMicroscopy, ElectronDNA-Binding ProteinsFOXA2 protein, humanFoxa2 protein, mouseHepatocyte Nuclear Factor 3-betaNuclear ProteinsPulmonary SurfactantsRNA, MessengerTranscription Factors

Identifiers

PMID15452354
PMCPMC521955
OpenAlexW1983371747

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.