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Cited by 165

The DOI matches its Crossref record; 8 of the 8 references it cites were found in a registry or an index.

Decorin Antagonizes the Angiogenic Network

Open access
Neill, Thomas, Painter, Hannah, Buraschi, Simone, Owens, Rick T., Lisanti, Michael P., Schaefer, Liliana, Iozzo, Renato V.·2012·Journal of Biological Chemistry

Abstract

Decorin, a small leucine-rich proteoglycan, inhibits tumor growth by antagonizing multiple receptor tyrosine kinases including EGFR and Met. Here, we investigated decorin during normoxic angiogenic signaling. An angiogenic PCR array revealed a profound decorin-evoked transcriptional inhibition of pro-angiogenic genes, such as HIF1A. Decorin evoked a reduction of hypoxia inducible factor (HIF)-1α and vascular endothelial growth factor A (VEGFA) in MDA-231 breast carcinoma cells expressing constitutively-active HIF-1α. Suppression of Met with decorin or siRNA evoked a similar reduction of VEGFA by attenuating downstream β-catenin signaling. These data establish a noncanonical role for β-catenin in regulating VEGFA expression. We found that exogenous decorin induced expression of thrombospondin-1 and TIMP3, two powerful angiostatic agents. In contrast, decorin suppressed both the expression and enzymatic activity of matrix metalloprotease (MMP)-9 and MMP-2, two pro-angiogenic proteases. Our data establish a novel duality for decorin as a suppressor of tumor angiogenesis under normoxia by simultaneously down-regulating potent pro-angiogenic factors and inducing endogenous anti-angiogenic agents.

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Metadata

Authors
Neill, T., Painter, H., Buraschi, S., Owens, R. T., Lisanti, M. P., Schaefer, L., & Iozzo, R. V.
Venue
Journal of Biological Chemistry
Publisher
Elsevier BV
Published
2012-02
Volume
287
Issue
8
Pages
5492-5506
ISSN
0021-9258 (ISSN-L)
OpenAlex
W2035640198
Cited by
165
References
8
FWCI
6.00
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: Decorin Antagonizes the Angiogenic Network. https://app.cochat.ai/papers/10.1074/jbc.m111.283499
The paper
Neill, T., Painter, H., Buraschi, S., Owens, R. T., Lisanti, M. P., Schaefer, L., & Iozzo, R. V. (2012). Decorin Antagonizes the Angiogenic Network. Journal of Biological Chemistry. https://doi.org/10.1074/jbc.m111.283499

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

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