效应淋巴细胞

目的：探讨肿瘤全溶物冲击致敏的树突状细胞（DC）联合金黄色葡萄球菌肠毒素B（SEB）对效应淋巴细胞免疫活性的影响。

OBJECTIVE : To investigate the influence of dendritic cells ( DC ) pulsed with whole tumor lysates ( WTL ) combined with staphylococcal enterotoxin B ( SEB ) eliciting the effector cells immune activity .

描述了黏膜免疫反应中的抗原在黏膜表面被抗原递呈细胞和MHC分子摄取、递呈给效应位点淋巴细胞，引起免疫应答，发生免疫保护记忆的过程；

In this paper it is surveyed that how antigen is ingested , presented by some antigen-presenting cells and MHC ⅱ molecules in mucosal surface , then induce immune response and memory of immune protection .

背景：CD8~+效应T淋巴细胞（CD8~+CTL）介导的抗原特异性细胞免疫反应在机体的抗肿瘤免疫反应中发挥关键性作用。

Backgroud : The antigen specific celluar immune response mediated by CD8 + cytotoxic T lymphocytes ( CD8 + CTL ) play a crucial role in the antitumor responses of the immune system .

方法选择职业接触镉的人群，进行接触评定和效应评定，分离淋巴细胞，用RT-PCR测定MT基因亚型的表达水平。

Methods The MT gene expression level in HPBLs of workers exposed to cadmium was examined using RT-PCR technique , and the exposure assessment and effect assessment were conducted in exposed workers .

TLR样受体通过上调抗原递呈细胞表面的共刺激分子及抗原递呈细胞分泌的细胞因子，诱导T和B淋巴细胞向效应T和B淋巴细胞分化，进而调节获得性免疫。

TRLs regulate the acquired immune though up-regulating Antigen-presenting cell surface costimulatory molecules and antigen-presenting cells to secrete cytokines which could induce the differentiation of T and B lymphocytes to the effects of T and B lymphocyte .

棉酚的遗传学研究&Ⅰ.醋酸棉酚对大鼠雄性生殖细胞的细胞遗传学效应和血液中淋巴细胞微核测定的比较研究

Genetic studies of the gossypol & ⅰ . the comparative studies of cytogenetic effects of gossypol acetate on male germ cells and lymphocytes in blood of the micronucleus test in rats