Title |
Collagen Prolyl Hydroxylases Are Essential for Breast Cancer Metastasis
|
---|---|
Published in |
Cancer Research, May 2013
|
DOI | 10.1158/0008-5472.can-12-3963 |
Pubmed ID | |
Authors |
Daniele M. Gilkes, Pallavi Chaturvedi, Saumendra Bajpai, Carmen C. Wong, Hong Wei, Stephen Pitcairn, Maimon E. Hubbi, Denis Wirtz, Gregg L. Semenza |
Abstract |
The presence of hypoxia and fibrosis within the primary tumor are two major risk factors for metastasis of human breast cancer. In this study, we demonstrate that hypoxia-inducible factor 1 activates the transcription of genes encoding collagen prolyl hydroxylases that are critical for collagen deposition by breast cancer cells. We show that expression of collagen prolyl hydroxylases promotes cancer cell alignment along collagen fibers, resulting in enhanced invasion and metastasis to lymph nodes and lungs. Finally, we establish the prognostic significance of collagen prolyl hydroxylase mRNA expression in human breast cancer biopsies and show that ethyl 3,4-dihydroxybenzoate, a prolyl hydroxylase inhibitor, decreases tumor fibrosis and metastasis in a mouse model of breast cancer. |
X Demographics
Geographical breakdown
Country | Count | As % |
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Italy | 1 | 25% |
United Kingdom | 1 | 25% |
Unknown | 2 | 50% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Members of the public | 3 | 75% |
Science communicators (journalists, bloggers, editors) | 1 | 25% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
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United Kingdom | 2 | <1% |
United States | 2 | <1% |
Russia | 1 | <1% |
Denmark | 1 | <1% |
Japan | 1 | <1% |
Spain | 1 | <1% |
Unknown | 226 | 97% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 61 | 26% |
Student > Master | 32 | 14% |
Researcher | 29 | 12% |
Student > Bachelor | 21 | 9% |
Professor > Associate Professor | 9 | 4% |
Other | 31 | 13% |
Unknown | 51 | 22% |
Readers by discipline | Count | As % |
---|---|---|
Biochemistry, Genetics and Molecular Biology | 66 | 28% |
Agricultural and Biological Sciences | 35 | 15% |
Medicine and Dentistry | 26 | 11% |
Engineering | 17 | 7% |
Chemistry | 11 | 5% |
Other | 21 | 9% |
Unknown | 58 | 25% |