title: Targeting the stroma by T cells to limit tumor growth.
abstract: Solid tumors may modulate their environment and keep stromal cells in an immunosuppressive and tumor-promoting state. Recent findings indicate that targeting not only cancer cells but also nonmalignant stromal cells by T cells is required for the eradication of established tumor. Interestingly, a single adoptive transfer of effector T cells that recognize tumor antigen-loaded stromal cells, but not the cancer cells themselves, causes long-term inhibition of tumor growth associated with T cell-mediated killing of stromal CD11b+/Gr1+ myeloid cells. Therefore, targeting tumor stroma by T cells points to an important alternative approach to the effective control of tumor growth, particularly in the absence of direct targeting of cancer cells.
authors.affiliation: The Department of Medicine-Division of Hematology & Medical Oncology, Cancer Therapy & Research Center, University of Texas Health Science Center, San Antonio, Texas 78229, USA. Zhangb3@uthscsa.edu
authors.forename: Bin
authors.initials: B
authors.lastname: Zhang
mesh_terms: D000818:Animals; D017951:Antigen Presentation; D000951:Antigens, Neoplasm / Q000276:immunology; D048708:Cell Growth Processes / Q000276:immunology; D006801:Humans; D016219:Immunotherapy, Adoptive / Q000379:methods*; D009369:Neoplasms / Q000276:immunology* / Q000473:pathology / Q000628:therapy*; D017154:Stromal Cells / Q000276:immunology / Q000473:pathology; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D000951:Antigens, Neoplasm