科学家现在可以克隆细胞和活化基因。
目的：克隆人和小鼠的活化t细胞表达与分泌调节基因(RANTES基因)并分别构建腺病毒表达载体。
Objective: to clone the human and murine origin RANTES genes and construct the adenoviral expression vectors.
结论端粒酶活化与肿瘤的恶性转化密切相关，可作为恶性血液病恶性克隆增殖的分子标志，有希望成为监测微量残留白血病的一个新指标。
Conclusions Telomerase activity could be a useful marker for evaluating malignant clonal proliferation, and it is hopeful to become a new molecular target for monitoring minimal residual leukemia.
结果从活化的人白细胞中克隆到IDO基因编码区全长，并构建了IDOEGFP融合蛋白表达载体。
Results The full-length coding sequence of IDO was cloned from activated human leukocytes and the expression vector for IDO-EGFP fusion protein was constructed.
荧光标记的单克隆抗体染色检测T细胞活化表达CD 25的百分率。
The percentage of the expression level of CD25 by activated t cells was evaluated by fluorescent-conjugated monoclonal antibody labeling technique.
应用抗CD3单克隆抗体和基因重组人IL-2共同诱导人外周血单个核细胞，制备抗CD3单克隆抗体活化的杀伤细胞（CD3AK）。
Human CD3AK cells were prepared from peripheral blood mononuclear cells by culturing them in recombinant IL-2 and anti CD3McAb.
淋巴细胞在外周组织接触抗原而活化，克隆扩增的细胞浸润中枢神经系统。
Lymphocytes are primed in the peripheral tissues by antigens, and clonally expanded cells infiltrate the CNS.
淋巴细胞在外周组织接触抗原而活化，克隆扩增的细胞浸润中枢神经系统。
Lymphocytes are primed in the peripheral tissues by antigens, and clonally expanded cells infiltrate the CNS.
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