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Cited by 405

The DOI matches its Crossref record; 36 of the 36 references it cites were found in a registry or an index.

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

Open access
Nakao, Atsuhito, Fujii, Makiko, Matsumura, Ryutaro, Kumano, Kotaro, Saito, Yasushi, Miyazono, Kohei, Iwamoto, Itsuo·1999·Journal of Clinical Investigation

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.

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Metadata

Authors
Nakao, A., Fujii, M., Matsumura, R., Kumano, K., Saito, Y., Miyazono, K., & Iwamoto, I.
Venue
Journal of Clinical Investigation
Published
1999-07-01
Volume
104
Issue
1
Pages
5-11
ISSN
0021-9738 (ISSN-L)
OpenAlex
W2058278041
Cited by
405
References
36
FWCI
19.58
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Transient gene transfer and expression of Smad7 prevents bleomycin-induced lung fibrosis in mice. https://app.cochat.ai/papers/10.1172/jci6094
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Nakao, A., Fujii, M., Matsumura, R., Kumano, K., Saito, Y., Miyazono, K., & Iwamoto, I. (1999). Transient gene transfer and expression of Smad7 prevents bleomycin-induced lung fibrosis in mice. Journal of Clinical Investigation. https://doi.org/10.1172/jci6094

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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.