کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10748241 | 1050267 | 2016 | 20 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A novel, rapid and efficient method of cloning functional antigen-specific T-cell receptors from single human and mouse T-cells
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موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
زیست شیمی
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چکیده انگلیسی
T-cell receptor (TCR) gene therapy is a promising approach for the treatment of infectious diseases and cancers. However, the paired cloning and functional assays of antigen-specific TCRα and TCRβ is time-consuming and laborious. In this study, we developed a novel, rapid and efficient antigen-specific TCR-cloning system by combining three technologies: multiplex one-step RT-PCR, transcriptionally active PCR (TAP) and luciferase reporter assays. Multiplex one-step RT-PCR with leader primers designed from leader peptide sequences of TCRs enabled us to amplify cDNAs of TCRα and β pairs from single T-cells with remarkably high efficiency. The combination of TAP fragments and HEK293T-based NFAT-luciferase reporter cells allowed for a rapid functional assay without the need to construct expression vectors. Using this system, we cloned human TCRs specific for Epstein-Barr virus BRLF-1-derived peptide as well as mouse TCRs specific for melanoma-associated antigen tyrosinase-related protein 2 (TRP-2) within four days. These results suggest that our system provides rapid and efficient cloning of functional antigen-specific human and mouse TCRs and contributes to TCR-based immunotherapy for cancers and infectious diseases.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biochemical and Biophysical Research Communications - Volume 474, Issue 4, 10 June 2016, Pages 709-714
Journal: Biochemical and Biophysical Research Communications - Volume 474, Issue 4, 10 June 2016, Pages 709-714
نویسندگان
Hiroshi Hamana, Kiyomi Shitaoka, Hiroyuki Kishi, Tatsuhiko Ozawa, Atsushi Muraguchi,