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Cited by 428

The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.

Targeting fibroblast activation protein inhibits tumor stromagenesis and growth in mice

Open access
Santos, Angélica M., Jung, Jason, Aziz, Nazneen, Kissil, Joseph L., Puré, Ellen·2009·Journal of Clinical Investigation

Abstract

Membrane-bound proteases have recently emerged as critical mediators of tumorigenesis, angiogenesis, and metastasis. However, the mechanisms by which they regulate these processes remain unknown. As the cell surface serine protease fibroblast activation protein (FAP) is selectively expressed on tumor-associated fibroblasts and pericytes in epithelial tumors, we set out to investigate the role of FAP in mouse models of epithelial-derived solid tumors. In this study, we demonstrate that genetic deletion and pharmacologic inhibition of FAP inhibited tumor growth in both an endogenous mouse model of lung cancer driven by the K-rasG12D mutant and a mouse model of colon cancer, in which CT26 mouse colon cancer cells were transplanted into immune competent syngeneic mice. Interestingly, growth of only the K-rasG12D-driven lung tumors was also attenuated by inhibition of the closely related protease dipeptidyl peptidase IV (DPPIV). Our results indicate that FAP depletion inhibits tumor cell proliferation indirectly, increases accumulation of collagen, decreases myofibroblast content, and decreases blood vessel density in tumors. These data provide proof of principle that targeting stromal cell-mediated modifications of the tumor microenvironment may be an effective approach to treating epithelial-derived solid tumors.

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Metadata

Authors
Santos, A. M., Jung, J., Aziz, N., Kissil, J. L., & Puré, E.
Venue
Journal of Clinical Investigation
Published
2009-12-01
Volume
119
Issue
12
Pages
3613-3625
ISSN
0021-9738 (ISSN-L)
OpenAlex
W2039675196
Cited by
428
References
5
FWCI
8.80
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Targeting fibroblast activation protein inhibits tumor stromagenesis and growth in mice. https://app.cochat.ai/papers/10.1172/jci38988
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Santos, A. M., Jung, J., Aziz, N., Kissil, J. L., & Puré, E. (2009). Targeting fibroblast activation protein inhibits tumor stromagenesis and growth in mice. Journal of Clinical Investigation. https://doi.org/10.1172/jci38988

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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