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Ⅰ类H-2抗原是存在小鼠细胞表面的主要移植抗原,在免疫识别和异体移植排斥反应中起着重要作用.Ⅰ类H-2抗原由一个重链和一个轻链组成,重链由H-2基因(H-2D、H-2K和H-2L)或H-2样基因(Qa-
Class I H-2 antigen is a major transplant antigen present on the surface of mouse cells and plays an important role in immune recognition and allograft rejection. The class I H-2 antigen consists of a heavy chain and a light chain consisting of H-2 genes (H-2D, H-2K and H-2L) or H-2-like genes