论文部分内容阅读
４１ＢＢ是由Ｋｗｏｎ等〔１〕于１９８９年在小鼠ＣＤ４＋、ＣＤ８＋Ｔ细胞中发现的一种膜表面分子，它在Ｔ淋巴细胞活化过程中发挥着协同刺激作用〔１〕。１９９６年Ｌｏｔｚ等〔２〕分离出经淋巴细胞活化诱导的膜分子称为ＩＬＡ（ｉｎｄｕｃｅｄｂｙｌｙｍｐｈｏｃｙｔ
4 1 BB is a membrane surface molecule found in mice CD4 +, CD8 + T cells by Kwon et al 〔1〕 in 1989, it plays a synergistic stimulus in the activation of T lymphocytes 〔1〕. In 1996, Lotz et al [2] isolated by lymphocyte activation induced membrane molecule called ILA (inducedbylymphocyt