Evidence map›Paper›PMID 20729388›Full record

ArticleAmerican journal of physiology. Lung cellular and molecular physiology2010

Gender influences the response to experimental silica-induced lung fibrosis in mice.

David M Brass, Sean P McGee, Mary K Dunkel, Sarah M Reilly, Jacob M Tobolewski, Tara Sabo-Attwood, Cheryl L Fattman

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Lung cellular and molecular physiology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.2field-weighted citation impact, top 19% 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

19 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
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  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Effect of low-level COJournal of occupational medicine and toxicology (London, England) · 2017
    Article
  13. Article
  14. Article
  15. Sex-specific differences in neonatal hyperoxic lung injury.American journal of physiology. Lung cellular and molecular physiology · 2016
    Article
  16. Sex-specific lung diseases: effect of oestrogen on cultured cells and in animal models.European respiratory review : an official journal of the European Respiratory Society · 2013
    Review
  17. Article
  18. Age and sex dimorphisms contribute to the severity of bleomycin-induced lung injury and fibrosis.American journal of physiology. Lung cellular and molecular physiology · 2011
    Article
  19. Estrogen rescues preexisting severe pulmonary hypertension in rats.American journal of respiratory and critical care medicine · 2011
    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

7 authors at 3 institutions in 1 country.

David M BrassDepartment of Pediatrics, Duke University, Durham, North Carolina, USA.
Sean P McGee
Mary K Dunkel
Sarah M Reilly
Jacob M Tobolewski
Tara Sabo-Attwood
Cheryl L Fattman
University of Pittsburgh · USUniversity of South Carolina · USDuke University · US

Funding

The role of ECSODF in lung repair after silica-induces injuryR01ES016000 · NIEHS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI FATTMAN, CHERYL L · 2007 to 2012
$2.2M
The Influence of Gender on Molecular Signatures of Fibrotic Lung DiseaseR03HL095429 · NHLBI · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI SABO-ATTWOOD, TARA L, ZHANG, HONGMEI · 2008 to 2009
$140k
NHLBI NIH HHS R03 HL095429NIEHS NIH HHS ES-016000
6 · The paper itself

Abstract

Accumulating evidence suggests that gender can have a profound effect on incidence and severity of a variety of pulmonary diseases. To address the influence of gender on the development of silica-induced pulmonary fibrosis, we instilled 0.2 g/kg silica into male and female C57BL/6 mice and examined the fibrotic and inflammatory response at 14 days postexposure. Both silica-exposed male and female mice had significant increases in total lung hydroxyproline compared with saline controls. However, silica-exposed female mice had significantly less total lung hydroxyproline than silica-exposed male mice. This observation was confirmed by color thresholding image analysis. Interestingly, silica-exposed female mice had significantly more inflammatory cells, the majority of which were macrophages, as well as higher levels of the macrophage-specific chemokines MCP-1 and CCL9 in whole lung lavage compared with silica-exposed male mice. We also show that at baseline, estrogen receptor α (ERα) mRNA expression is lower in female mice than in males and that ERα mRNA expression is decreased by silica exposure. Finally, we show that the response of ovariectomized female mice to silica instillation is similar to that of male mice. These observations together show that gender influences the lung response to silica.

Indexed as

AnimalsBronchoalveolar Lavage FluidCytokinesEstrogen Receptor alphaFemaleHumansHydroxyprolineLungMaleMiceMice, Inbred C57BLOvariectomyPulmonary FibrosisSex FactorsSilicon DioxideCytokinesEstrogen Receptor alphaHydroxyprolineSilicon Dioxide

Identifiers

PMID20729388
PMCPMC2980389
OpenAlexW2091420844

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.