@article {23,
	title = {Vascular endothelial growth factor-C-mediated lymphangiogenesis promotes tumour metastasis},
	journal = {EMBO J},
	volume = {20},
	year = {2001},
	month = {2001/Feb/},
	pages = {672 - 82},
	abstract = {Metastasis is a frequent and lethal complication of cancer. Vascular endothelial growth factor-C (VEGF-C) is a recently described lymphangiogenic factor. Increased expression of VEGF-C in primary tumours correlates with dissemination of tumour cells to regional lymph nodes. However, a direct role for VEGF-C in tumour lymphangiogenesis and subsequent metastasis has yet to be demonstrated. Here we report the establishment of transgenic mice in which VEGF-C expression, driven by the rat insulin promoter (Rip), is targeted to beta-cells of the endocrine pancreas. In contrast to wild-type mice, which lack peri-insular lymphatics, RipVEGF-C transgenics develop an extensive network of lymphatics around the islets of Langerhans. These mice were crossed with Rip1Tag2 mice, which develop pancreatic beta-cell tumours that are neither lymphangiogenic nor metastatic. Double-transgenic mice formed tumours surrounded by well developed lymphatics, which frequently contained tumour cell masses of beta-cell origin. These mice frequently developed pancreatic lymph node metastases. Our findings demonstrate that VEGF-C-induced lymphangiogenesis mediates tumour cell dissemination and the formation of lymph node metastases.},
	url = {http://view.ncbi.nlm.nih.gov/pubmed/11179212},
	author = {Mandriota, S J and Jussila, L and Jeltsch, M and Compagni, A and Baetens, D and Prevo, R and Banerji, S and Huarte, J and Montesano, R and Jackson, D G and Orci, L and Alitalo, K and Christofori, G and Pepper, M S}
}
