Translational strategies exploiting TNF-alpha that sensitize tumors to radiation therapy.
Translational strategies exploiting TNF-alpha that sensitize tumors to radiation therapy.
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DOI:
10.1038/cgt.2008.86
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发表时间:
2009-04
影响因子:
6.4
通讯作者:
Weichselbaum RR
中科院分区:
文献类型:
--
作者:
Mauceri HJ;Beckett MA;Liang H;Sutton HG;Pitroda S;Galka E;Efimova E;Darga T;Khodarev NN;King CR;Posner MC;Hellman S;Kufe DW;Weichselbaum RR
TNFerade is a radioinducible adenoviral vector expressing tumor necrosis factor-α (TNF-α) (Ad.Egr-TNF) currently in a phase III trial for inoperable pancreatic cancer. We studied B16-F1 melanoma tumors in TNF receptor wild-type (C57BL/6) and deficient (TNFR1,2−/− and TNFR1−/−) mice. Ad.Egr-TNF+IR inhibited tumor growth compared with IR in C57BL/6 but not in receptor-deficient mice. Tumors resistant to TNF-α were also sensitive to Ad.Egr-TNF+IR in C57BL/6 mice. Ad.Egr-TNF+IR produced an increase in tumor-associated endothelial cell apoptosis not observed in receptor-deficient animals. Also, B16-F1 tumors in mice with germline deletions of TNFR1,2, TNFR1 or TNF-α, or in mice receiving anti-TNF-α exhibited radiosensitivity. These results show that tumor-associated endothelium is the principal target for Ad.Egr-TNF radiosensitization and implicate TNF-α signaling in tumor radiosensitivity.
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影响因子:
4
作者:
MacGill, Randall S.;Davis, Thomas A.;King, C. Richter
通讯作者:
King, C. Richter
影响因子:
11.2
作者:
Ogawa, Kazuhiko;Boucher, Yves;Gerweck, Leo E.
通讯作者:
Gerweck, Leo E.
影响因子:
11.2
作者:
Gerweck, Leo E.;Vijayappa, Shashirekha;Chen, David J.
通讯作者:
Chen, David J.
影响因子:
45.3
作者:
Eggermont, AMM;Koops, HS;Lejeune, FJ
通讯作者:
Lejeune, FJ
影响因子:
50.3
作者:
Moeller, BJ;Dreher, MR;Dewhirst, MW
通讯作者:
Dewhirst, MW