{"title":"从肿瘤受累淋巴结产生人类自体黑色素瘤特异性细胞毒性T细胞。","authors":"K Maeda, R Lafreniere, J G McKinnon, L M Jerry","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>Cytotoxic T lymphocytes (CTL) specific for autologous human melanoma have been successfully generated in vitro from tumor bearing lymph nodes without any stimulation by the autologous tumor. Tumor-involved lymph node cells (LNC) were cultured in serum free medium (AIM-V) containing 1,000 U/ml of recombinant interleukin-2. The best expansion and specific cytotoxicity of CTL were achieved in 4 to 6 weeks of culture. The predominant populations in cultured LNC-derived CTL were CD2+, CD3+, CD4-, CD8+, CD56-, and HLA-DR+ T cells. These data suggested that tumor-involved LNC may provide an alternative source for the generation of tumor-specific CTL in adoptive immunotherapy.</p>","PeriodicalId":18809,"journal":{"name":"Molecular biotherapy","volume":"3 2","pages":"95-102"},"PeriodicalIF":0.0000,"publicationDate":"1991-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Generation of human autologous melanoma-specific cytotoxic T cells from tumor-involved lymph nodes.\",\"authors\":\"K Maeda, R Lafreniere, J G McKinnon, L M Jerry\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Cytotoxic T lymphocytes (CTL) specific for autologous human melanoma have been successfully generated in vitro from tumor bearing lymph nodes without any stimulation by the autologous tumor. Tumor-involved lymph node cells (LNC) were cultured in serum free medium (AIM-V) containing 1,000 U/ml of recombinant interleukin-2. The best expansion and specific cytotoxicity of CTL were achieved in 4 to 6 weeks of culture. The predominant populations in cultured LNC-derived CTL were CD2+, CD3+, CD4-, CD8+, CD56-, and HLA-DR+ T cells. These data suggested that tumor-involved LNC may provide an alternative source for the generation of tumor-specific CTL in adoptive immunotherapy.</p>\",\"PeriodicalId\":18809,\"journal\":{\"name\":\"Molecular biotherapy\",\"volume\":\"3 2\",\"pages\":\"95-102\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1991-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Molecular biotherapy\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Molecular biotherapy","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Generation of human autologous melanoma-specific cytotoxic T cells from tumor-involved lymph nodes.
Cytotoxic T lymphocytes (CTL) specific for autologous human melanoma have been successfully generated in vitro from tumor bearing lymph nodes without any stimulation by the autologous tumor. Tumor-involved lymph node cells (LNC) were cultured in serum free medium (AIM-V) containing 1,000 U/ml of recombinant interleukin-2. The best expansion and specific cytotoxicity of CTL were achieved in 4 to 6 weeks of culture. The predominant populations in cultured LNC-derived CTL were CD2+, CD3+, CD4-, CD8+, CD56-, and HLA-DR+ T cells. These data suggested that tumor-involved LNC may provide an alternative source for the generation of tumor-specific CTL in adoptive immunotherapy.
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