TCR gene transfer: MAGE-C2/HLA-A2 and MAGE-A3/HLA-DP4 epitopes as melanoma-specific immune targets.
TCR gene transfer: MAGE-C2/HLA-A2 and MAGE-A3/HLA-DP4 epitopes as melanoma-specific immune targets.
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DOI:
10.1155/2012/586314
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发表时间:
2012
影响因子:
--
通讯作者:
Debets R
中科院分区:
文献类型:
--
作者:
Straetemans T;van Brakel M;van Steenbergen S;Broertjes M;Drexhage J;Hegmans J;Lambrecht BN;Lamers C;van Der Bruggen P;Coulie PG;Debets R
Adoptive therapy with TCR gene-engineered T cells provides an attractive and feasible treatment option for cancer patients. Further development of TCR gene therapy requires the implementation of T-cell target epitopes that prevent “on-target” reactivity towards healthy tissues and at the same time direct a clinically effective response towards tumor tissues. Candidate epitopes that meet these criteria are MAGE-C2336-344/HLA-A2 (MC2/A2) and MAGE-A3243-258/HLA-DP4 (MA3/DP4). We molecularly characterized TCRαβ genes of an MC2/A2-specific CD8 and MA3/DP4-specific CD4 T-cell clone derived from melanoma patients who responded clinically to MAGE vaccination. We identified MC2/A2 and MA3/DP4-specific TCR-Vα3/Vβ28 and TCR-Vα38/Vβ2 chains and validated these TCRs in vitro upon gene transfer into primary human T cells. The MC2 and MA3 TCR were surface-expressed and mediated CD8 T-cell functions towards melanoma cell lines and CD4 T-cell functions towards dendritic cells, respectively. We intend to start testing these MAGE-specific TCRs in phase I clinical trial.
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影响因子:
11.5
作者:
Kershaw, Michael H.;Westwood, Jennifer A.;Hwu, Patrick
通讯作者:
Hwu, Patrick
DOI:
10.4049/jimmunol.1001775
发表时间:
2011-01-15
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Chinnasamy N;Wargo JA;Yu Z;Rao M;Frankel TL;Riley JP;Hong JJ;Parkhurst MR;Feldman SA;Schrump DS;Restifo NP;Robbins PF;Rosenberg SA;Morgan RA
通讯作者:
Morgan RA
影响因子:
2.8
作者:
Hudolin, T;Juretic, A;Cacic, M
通讯作者:
Cacic, M
影响因子:
5.8
作者:
Alves, Pedro M. S.;Levy, Nicole;Levy, Frederic
通讯作者:
Levy, Frederic
影响因子:
11.5
作者:
Gure, AO;Chua, R;Altorki, NK
通讯作者:
Altorki, NK