First Author | Wang C | Year | 1999 |
Journal | J Invest Dermatol | Volume | 112 |
Issue | 5 | Pages | 775-81 |
PubMed ID | 10233771 | Mgi Jnum | J:54601 |
Mgi Id | MGI:1336532 | Doi | 10.1046/j.1523-1747.1999.00587.x |
Citation | Wang C, et al. (1999) In vivo gene therapy with interleukin-12 inhibits primary vascular tumor growth and induces apoptosis in a mouse model. J Invest Dermatol 112(5):775-81 |
abstractText | Interleukin-12 is proposed to have anti-neoplastic activity on the basis of both its anti-angiogenic and immunologic effects. Gene gun therapy with interleukin-12 cDNA into the peritumoral area of immunocompetent 129/J mice with life-threatening primary vascular tumors reduced tumor volume 7.5-fold and almost tripled the duration of mouse survival, in contrast with luciferase-bombarded control mice. Epidermal expression of mouse interleukin-12 elevated tumoral and serum levels of interferon-gamma and tumor necrosis factor-alpha, increased the tumoral populations of T lymphocyte and natural killer cells, and induced tumor apoptosis. Gene transfer of interleukin-12 had little effect on tumor volumes and survival of tumor-bearing athymic nude mice, emphasizing the requirement for T cell directed cellular immunity. Peritumoral gene gun introduction of interleukin-12 may be a novel, cost-effective approach to limit the growth and associated mortality of life-threatening tumors. |