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dc.contributor.author |
Roomi, M.W. |
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dc.contributor.author |
Kalinovsky, T. |
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dc.contributor.author |
Niedzwiecki, A. |
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dc.contributor.author |
Rath, M. |
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dc.date.accessioned |
2018-06-18T10:59:38Z |
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dc.date.available |
2018-06-18T10:59:38Z |
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dc.date.issued |
2009 |
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dc.identifier.citation |
Antiangiogenic properties of a nutrient mixture in a model of hemangioma / M.W. Roomi, T. Kalinovsky, A. Niedzwiecki, M. Rath // Experimental Oncology. — 2009. — Т. 31, № 4. — С. 214-219. — Бібліогр.: 33 назв. — англ. |
uk_UA |
dc.identifier.issn |
1812-9269 |
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dc.identifier.uri |
http://dspace.nbuv.gov.ua/handle/123456789/138207 |
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dc.description.abstract |
The pathogenesis of hemangiomas is still largely unknown and the current therapy, such as systemic corticosteroid, vincristine, and interferon-alpha, is toxic and remains unsatisfactory. A nutrient mixture (NM) containing lysine, proline, ascorbic acid and green tea extract has shown significant anti-angiogenic and anti-tumor effect against a number of cancer cell lines. Aim: Using a mouse hemangioendothelioma model, we investigated the efficacy of NM. We also tested the effect of NM in vitro, evaluating cell viability, MMP secretion, invasion, morphology and apoptosis. Methods: Athymic nude mice, 5–6 weeks old, were inoculated with 3 x106 EOMA cells subcutaneously and randomly divided into two groups; group A was fed a regular diet and group B — a regular diet supplemented with 0.5% NM. Four weeks later, the mice were sacrificed and their tumors were excised, weighed and processed for histology. We also tested the effect of NM in vitro. Results: NM inhibited the growth of tumors by 50%. In vitro, NM exhibited dose response cytotoxicity with 10%, 30% and 55% at 10, 100 and 1000 μg/ml. Invasion through Matrigel was inhibited at 50, 100 and 500 μg/ml by 25%, 30% and 100% respectively. NM induced dose-dependent apoptosis of EOMA cells. Conclusions: These results suggest that NM may have therapeutic potential in treating infantile hemangioendotheliomas and, perhaps, other cutaneous vascular tumors. |
uk_UA |
dc.description.sponsorship |
The research study was funded by Dr. Rath Health Foundation (Plantation, Florida, USA), a non-profit organization. |
uk_UA |
dc.language.iso |
en |
uk_UA |
dc.publisher |
Інститут експериментальної патології, онкології і радіобіології ім. Р.Є. Кавецького НАН України |
uk_UA |
dc.relation.ispartof |
Experimental Oncology |
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dc.subject |
Original contributions |
uk_UA |
dc.title |
Antiangiogenic properties of a nutrient mixture in a model of hemangioma |
uk_UA |
dc.type |
Article |
uk_UA |
dc.status |
published earlier |
uk_UA |
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