Evidence map›Paper›PMID 10393693›Full record

ArticleThe Journal of clinical investigation1999

Transient gene transfer and expression of Smad7 prevents bleomycin-induced lung fibrosis in mice.

A Nakao, M Fujii, R Matsumura, K Kumano, Y Saito, K Miyazono, I Iwamoto

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 124 papers.

0numbers the graph read from it
0cells of the map it votes in
124citing papers in PubMed
7.7field-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

124 citing papers in PubMed, 403 citations in OpenAlex.

  1. Article
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  4. Review
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  6. TGF-β signaling in health, disease, and therapeutics.Signal transduction and targeted therapy · 2024
    Review
  7. Article
  8. Fibrosis-the tale of H3K27 histone methyltransferases and demethylases.Frontiers in cell and developmental biology · 2023
    Review
  9. Review
  10. Review
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. Article
  20. Ghrelin-Mediated Regeneration and Plasticity After Nervous System Injury.Frontiers in cell and developmental biology · 2021
    Review

64 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.

A NakaoDepartment of Medicine II, Chiba University, School of Medicine, Chiba 260-0856, Japan. atuhito@intmed02.m.chiba-u.ac.jp
M Fujii
R Matsumura
K Kumano
Y Saito
K Miyazono
I Iwamoto
Chiba University · JPJapanese Foundation For Cancer Research · JPToho University Medical Center Sakura Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

TGF-beta plays an important role in lung fibrosis, which is a major cause of suffering and death seen in pulmonary disease. Smad7 has been recently identified as an antagonist of TGF-beta signaling. To investigate whether this novel molecule can be exploited for therapy of lung fibrosis, we determined the effect of exogenous Smad7, introduced by a recombinant human type 5 adenovirus vector, on bleomycin-induced lung fibrosis in mice. C57BL/6 mice with bleomycin-induced lungs received an intratracheal injection of a recombinant adenovirus carrying mice Smad7 cDNA. These mice demonstrated suppression of type I precollagen mRNA, reduced hydroxyproline content, and no morphological fibrotic responses in the lungs when compared with mice administered adenovirus carrying Smad6 cDNA. In addition, we found that expression of Smad7 transgene blocked Smad2 phosphorylation induced by bleomycin in mouse lungs. These data indicated that gene transfer of Smad7 (but not Smad6) prevented bleomycin-induced lung fibrosis, suggesting that Smad7 may have applicability in the treatment of pulmonary fibrosis.

Indexed as

Genetic TherapyTransfectionAdenoviridaeAnimalsBleomycinBronchoalveolar Lavage FluidCollagenCytomegalovirusDNA-Binding ProteinsDNA, ComplementaryFemaleGene Expression RegulationGenetic VectorsMiceMice, Inbred C57BLPulmonary FibrosisBleomycinCollagenDNA-Binding ProteinsDNA, ComplementaryRecombinant Fusion ProteinsSmad6 ProteinSmad6 protein, mouseSmad7 ProteinSmad7 protein, mouseTrans-ActivatorsTransforming Growth Factor beta

Identifiers

PMID10393693
PMCPMC408403
OpenAlexW2058278041

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.