MHC-Ⅱ类分子的结构域分为()AΑ1Α2Β1Β 题目 MHC-Ⅱ类分子的结构域分为() Aα1、α2、β1、β2 Bα1、α2、α3、β1 Cα1、α2、β1、β2 Dα1、α2、α3、β2m Eα2、α3、β1、β2 该题目是单项选择题,请记得只要选择1个答案!
A.MHC-Ⅰ类分子轻连 B.MHC-Ⅱ类分子α1β1功能区 C.MHC-Ⅱ类分子α2β2功能区 D.MHC-Ⅰ类分子重链α1α2功能区 E.MHC-Ⅰ类分子重链α3功能区 点击查看答案 2.单项选择题细胞癌变时,其表面HLA发生的变化是() A.Ⅰ类分子表达缺失 B.Ⅰ分子表达增加 C.Ⅱ类分子表达缺失 D.Ⅱ类分子表达增加 E.Ⅰ类...
The origin and specificity of alphabeta TCR(+) T cells that express CD8alphaalpha have been controversial issues. Here we provide direct evidence that precursors of functional CD8alphaalpha T cells are positively selected in the thymus in the presence of agonist self-peptides. Like conventional po...
The differential expression of the α and β chains of the CD8 glycoprotein was examined in three functionally distinct cytolytic effector cell populations: (i) T cells (CD3+ CD56−), (ii) NK cells (CD56+ CD3−), and (iii) non-MHC-restricted T cells (CD56+ CD3+). Twenty-four perce...
MHC class I-selected CD4-CD8-TCR alpha beta+ T cells: an important source of IL-4.IL-4CD4(-)CD8(-)TCRTH2IL-7MHC CLASS I... MC Leite-De-Moraes,M Dy - Brazilian journal of medical and biological research = Revista brasileira de pesquisas médicas e biológicas / Sociedade Brasileira ...
CD8分子与MHC-I类分子结合的区域是() A、α1功能区 B、β1功能区 C、α2功能区 D、α4功能区 E、α3功能区 该题目是单项选择题,请记得只要选择1个答案! 正确答案 点击免费查看答案 试题上传试题纠错 来搜一搜,12题库网有您需要的试题答案,免费的哦...
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High sensitivity to -alphabeta allows CpG-B ODNs to be equally efficacious for induction of MHC-I cross-presentation. CpG-B ODNs may be effective for inducing therapeutic responses that require low levels of -alphabeta and may avoid unnecessarily high induction of -alphabeta. 展开 关键词: ...