Dystrophin conferral using human endothelium expressing HLA-E in the non-immunosuppressive murine model of Duchenne muscular dystrophy.
Dystrophin conferral using human endothelium expressing HLA-E in the non-immunosuppressive murine model of Duchenne muscular dystrophy.
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使用人内皮表达HLA-E的肌营养不良蛋白在Duchenne肌肉营养不良的非免疫抑制鼠模型中。
DOI:
10.1093/hmg/ddq458
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发表时间:
2011-01-15
影响因子:
3.5
通讯作者:
Umezawa A
中科院分区:
文献类型:
--
作者:
Cui CH;Miyoshi S;Tsuji H;Makino H;Kanzaki S;Kami D;Terai M;Suzuki H;Umezawa A
Human leukocyte antigen (HLA)-E is a non-classical major histocompatibility complex class I (Ib) molecule, which plays an important role in immunosuppression. In this study, we investigated the immunomodulating effect of HLA-E in a xenogeneic system, using human placental artery-derived endothelial (hPAE) cells expressing HLA-E in a mouse model. In vitro cell lysis analysis by primed lymphocytes in combination with siRNA transfection showed that HLA-E is necessary for inhibition of the immune response. Similarly, in vivo cell implantation analysis with siRNA-mediated down-regulation of HLA-E demonstrates that HLA-E is involved in immunosuppression. As hPAE cells efficiently transdifferentiate into myoblasts/myocytes in vitro, we transplanted the cells into mdx mice, a model of Duchenne muscular dystrophy. hPAE cells conferred dystrophin to myocytes of the ‘immunocompetent' mdx mice with extremely high efficiency. These findings suggest that HLA-E-expressing cells with a myogenic potential represent a promising source for cell-based therapy of patients with muscular dystrophy.
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DOI:
10.1084/jem.187.5.813
发表时间:
1998-03-02
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Borrego F;Ulbrecht M;Weiss EH;Coligan JE;Brooks AG
通讯作者:
Brooks AG
影响因子:
15.9
作者:
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通讯作者:
Mavilio, F
影响因子:
4.4
作者:
Li, JF;Goldstein, I;Chess, L
通讯作者:
Chess, L
影响因子:
2.8
作者:
Skuk, Daniel;Goulet, Marlyne;Tremblay, Jacques P.
通讯作者:
Tremblay, Jacques P.
影响因子:
5.2
作者:
in't Anker, PS;Scherjon, SA;Kanhai, HHH
通讯作者:
Kanhai, HHH