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4-1BB (CD137) ligand enhanced anti-tumor immune response against mouse forestomach carcinoma in vivo.
Cell Mol Immunol. 2008 Oct; 5(5):379-84.CM

Abstract

Cancer occurrence and development has been demonstrated to be associated with escape from immune surveillance, and low costimulatory molecules expression has been considered as one of the important reasons for cancer evading the immune system. 4-1BB (CD137) is a costimulatory molecule expressed on the surface of activated T cells. Interaction of 4-1BB with its natural ligand (4-1BBL) expressed on antigen presenting cells (APCs) has been shown to amplify T-cell mediated immunity. We therefore examined whether murine cancer cells expressing 4-1BBL could produce anti-tumor effects in inoculated mice. Mouse forestomach carcinoma (MFC) cells were transfected with 4-1BBL gene (MFC/4-1BBL). The proliferation of the transduced cells in vitro was not different from that of parental cells. However, MFC/4-1BBL cells developed small tumors and induced higher cytotoxicity of tumor infiltration lymphocyte (TIL). Production of cytokines (IFN-gamma, TNF-alpha and IL-2) in serum and cytotoxic T lymphocyte (CTL) activity of splenocytes from mice immunized with mitomycin C (MMC)-treated MFC/4-1BBL cells were significantly higher than that from mice immunized with MMC-treated parental MFC and MFC/pMKITneo cells. These results suggest that modification of cancer cells with 4-1BBL gene can produce anti-tumor immune responses.

Authors+Show Affiliations

Research Center, the Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, Hebei, China.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

18954562

Citation

Li, Qiaoxia, et al. "4-1BB (CD137) Ligand Enhanced Anti-tumor Immune Response Against Mouse Forestomach Carcinoma in Vivo." Cellular & Molecular Immunology, vol. 5, no. 5, 2008, pp. 379-84.
Li Q, Ai J, Song Z, et al. 4-1BB (CD137) ligand enhanced anti-tumor immune response against mouse forestomach carcinoma in vivo. Cell Mol Immunol. 2008;5(5):379-84.
Li, Q., Ai, J., Song, Z., Liu, J., & Shan, B. (2008). 4-1BB (CD137) ligand enhanced anti-tumor immune response against mouse forestomach carcinoma in vivo. Cellular & Molecular Immunology, 5(5), 379-84. https://doi.org/10.1038/cmi.2008.47
Li Q, et al. 4-1BB (CD137) Ligand Enhanced Anti-tumor Immune Response Against Mouse Forestomach Carcinoma in Vivo. Cell Mol Immunol. 2008;5(5):379-84. PubMed PMID: 18954562.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - 4-1BB (CD137) ligand enhanced anti-tumor immune response against mouse forestomach carcinoma in vivo. AU - Li,Qiaoxia, AU - Ai,Jun, AU - Song,Zhenchuan, AU - Liu,Jie, AU - Shan,Baoen, PY - 2008/10/29/pubmed PY - 2009/5/23/medline PY - 2008/10/29/entrez SP - 379 EP - 84 JF - Cellular & molecular immunology JO - Cell. Mol. Immunol. VL - 5 IS - 5 N2 - Cancer occurrence and development has been demonstrated to be associated with escape from immune surveillance, and low costimulatory molecules expression has been considered as one of the important reasons for cancer evading the immune system. 4-1BB (CD137) is a costimulatory molecule expressed on the surface of activated T cells. Interaction of 4-1BB with its natural ligand (4-1BBL) expressed on antigen presenting cells (APCs) has been shown to amplify T-cell mediated immunity. We therefore examined whether murine cancer cells expressing 4-1BBL could produce anti-tumor effects in inoculated mice. Mouse forestomach carcinoma (MFC) cells were transfected with 4-1BBL gene (MFC/4-1BBL). The proliferation of the transduced cells in vitro was not different from that of parental cells. However, MFC/4-1BBL cells developed small tumors and induced higher cytotoxicity of tumor infiltration lymphocyte (TIL). Production of cytokines (IFN-gamma, TNF-alpha and IL-2) in serum and cytotoxic T lymphocyte (CTL) activity of splenocytes from mice immunized with mitomycin C (MMC)-treated MFC/4-1BBL cells were significantly higher than that from mice immunized with MMC-treated parental MFC and MFC/pMKITneo cells. These results suggest that modification of cancer cells with 4-1BBL gene can produce anti-tumor immune responses. SN - 1672-7681 UR - https://www.unboundmedicine.com/medline/citation/18954562/4_1BB__CD137__ligand_enhanced_anti_tumor_immune_response_against_mouse_forestomach_carcinoma_in_vivo_ L2 - http://www.cmi.ustc.edu.cn/5/5/379.pdf DB - PRIME DP - Unbound Medicine ER -