RRC ID 77606
著者 Nishimura T, Kaneko S, Kawana-Tachikawa A, Tajima Y, Goto H, Zhu D, Nakayama-Hosoya K, Iriguchi S, Uemura Y, Shimizu T, Takayama N, Yamada D, Nishimura K, Ohtaka M, Watanabe N, Takahashi S, Iwamoto A, Koseki H, Nakanishi M, Eto K, Nakauchi H.
タイトル Generation of rejuvenated antigen-specific T cells by reprogramming to pluripotency and redifferentiation.
ジャーナル Cell Stem Cell
Abstract Adoptive immunotherapy with functional T cells is potentially an effective therapeutic strategy for combating many types of cancer and viral infection. However, exhaustion of antigen-specific T cells represents a major challenge to this type of approach. In an effort to overcome this problem, we reprogrammed clonally expanded antigen-specific CD8(+) T cells from an HIV-1-infected patient to pluripotency. The T cell-derived induced pluripotent stem cells were then redifferentiated into CD8(+) T cells that had a high proliferative capacity and elongated telomeres. These "rejuvenated" cells possessed antigen-specific killing activity and exhibited T cell receptor gene-rearrangement patterns identical to those of the original T cell clone from the patient. We also found that this method can be effective for generating specific T cells for other pathology-associated antigens. Thus, this type of approach may have broad applications in the field of adoptive immunotherapy.
巻・号 12(1)
ページ 114-26
公開日 2013-1-3
DOI 10.1016/j.stem.2012.11.002
PII S1934-5909(12)00636-4
PMID 23290140
MeSH CD8-Positive T-Lymphocytes / cytology CD8-Positive T-Lymphocytes / metabolism Cell Differentiation / genetics Cell Differentiation / physiology* Cells, Cultured Humans Induced Pluripotent Stem Cells / cytology Induced Pluripotent Stem Cells / metabolism Models, Biological T-Lymphocytes / cytology* T-Lymphocytes / metabolism
IF 20.86
リソース情報
ヒト・動物細胞 OP9/G-DLL1(RCB2925) OP9/N-DLL1(RCB2927)