目的探讨从神经胶质瘤细胞中提取热休克蛋白抗原肽复合物(HAC)的方法。
Objective To investigate the methods for extraction of heat shock protein antigen complex (HAC) from glioma cells.
细胞只能识别抗原提呈细胞表面特定的抗原肽MHC分子复合物，这就是T细胞抗原识别的MHC限制。
T cell can only recognize specific antigenic peptide-MHC complex on antigen-presenting cell. This is MHC restriction in antigen recognition of t cell.
淋巴细胞识别由主要组织相容性复合物（MHC）I或II类分子递呈的抗原肽片段。
T lymphocytes recognize antigenic peptide fragments presented by major histocompatibility complex(MHC) class I or class II molecules.
全基因共由246个碱基对组成，编码一个75肽的复合抗原。
The gene was composed of 246 base pairs and coded for a hybrid antigen of 75 amino acids.
目的：可溶性HLAA2 抗原肽复合物的体外折叠复性与生物素化。
AIM: To refold and biotinylate HLA A2 peptide complex in vitro .
对B27与抗原肽复合物晶体结构的研究表明，B27与抗原肽结合具有特异性和可塑性，不同亚型具有不同的结合特点。
Research about crystal structure of HLA-B27-peptide complexes suggested the specificity and plasticity of peptide-binding and subtypes dependent binding features.
对B27与抗原肽复合物晶体结构的研究表明，B27与抗原肽结合具有特异性和可塑性，不同亚型具有不同的结合特点。
Research about crystal structure of HLA-B27-peptide complexes suggested the specificity and plasticity of peptide-binding and subtypes dependent binding features.
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