T-Cadherin Expression in Melanoma Cells Stimulates Stromal Cell Recruitment and Invasion by Regulating the Expression of Chemokines, Integrins and Adhesion Molecules

Rubina, K.A.; Surkova, E.I.; Semina, E.V.; Sysoeva, V.Y.; Kalinina, N.I.; Poliakov, A.A.; Treshalina, H.M.; Tkachuk, V.A.

Авторы: Rubina Kseniya A., Surkova Ekaterina I., Semina Ekaterina V., Sysoeva Veronika Y., Kalinina Natalia I., Poliakov Alexei A., Treshalina Helena M., Tkachuk Vsevolod A.
Журнал: Cancers
Том: 7
Номер: 3
Год издания: 2015
Издательство: MDPI
Местоположение издательства: Basel, Switzerland
Первая страница: 1349
Последняя страница: 1370
DOI: 10.3390/cancers7030840
Аннотация: T-cadherin is a glycosyl-phosphatidylinositol (GPI) anchored member of the cadherin superfamily involved in the guidance of migrating cells. We have previously shown that in vivo T-cadherin overexpression leads to increased melanoma primary tumor growth due to the recruitment of mesenchymal stromal cells as well as the enhanced metastasis. Since tumor progression is highly dependent upon cell migration and invasion, the aim of the present study was to elucidate the mechanisms of T-cadherin participation in these processes. Herein we show that T-cadherin expression results in the increased invasive potential due to the upregulated expression of pro-oncogenic integrins, chemokines, adhesion molecules and extracellular matrix components. The detected increase in chemokine expression could be responsible for the stromal cell recruitment. At the same time our previous data demonstrated that T-cadherin expression inhibited neoangiogenesis in the primary tumors. We demonstrate that T-cadherin overexpression leads to the increase in the expression of anti-angiogenic molecules and reduction in pro-angiogenic factors. Thus, T-cadherin plays a dual role in melanoma growth and progression: T-cadherin expression results in anti-angiogenic effects in melanoma, however, this also stimulates transcription of genes responsible for migration and invasion of melanoma cells.
Добавил в систему: Семина Екатерина Владимировна

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T-Cadherin Expression in Melanoma Cells Stimulates Stromal Cell Recruitment and Invasion by Regulating the Expression of Chemokines, Integrins and Adhesion Moleculesстатья

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