Details

Autor(en) / Beteiligte

• Rozera, Carmela
• Mecchia, Monica
• Gresser, Ion
• Bandu, Marie-Therese
• Proietti, Enrico
• Venditti, Massimo
• Sestili, Paola
• Santini, Stefano Maria
• Fais, Stefano
• Belardelli, Filippo
• Ferrantini, Maria

Titel

Murine interferon-α1 gene-transduced ESb tumor cells are rejected by host-mediated mechanisms despite resistance of the parental tumor to interferon-α/β therapy

Ist Teil von

• Cancer gene therapy, 1999-05, Vol.6 (3), p.246-253

Ort / Verlag

San Diego: Nature Publishing Group

Erscheinungsjahr

1999

Quelle

Free E-Journal (出版社公開部分のみ）

Beschreibungen/Notizen

• The highly metastatic ESb tumor is totally resistant to murine interferon-α/β (IFN-α/β) therapy, regardless of the number of cells injected or the route of inoculation. In contrast, as we show herein, mouse IFN-α1-transduced ESb tumor cells were inhibited markedly when injected subcutaneously into immunocompetent mice. IFN-producing ESb tumor rejection was mediated by the immune system, because these tumor cells grew normally in immunosuppressed mice. Tumor regression was accompanied by extensive necrosis and cellular infiltrates in the tumor area. These results further support the use of IFN-α in cytokine gene therapy of cancer and suggest the advantage of using gene transfer rather than cytokine administration to enhance an antitumor immune response.