CONCLUSION: a group of dendritic cells, which highly express CD83, CD86 and HLA-DR molecules, and stimulate strongly allogeneic t lymphocyte proliferation in vitro, are obtained.
结论：得到了一群较高程度表达CD 83、CD 86和HLA - DR分子、体外可强烈激发同种异体t淋巴细胞增殖的树突状细胞群。
Interleukin-2 causes the proliferation of certain cytotoxic t cell and B cells.
白细胞介素- 2可促使某些细胞毒性t细胞和b细胞增殖。
The immunogenicity and immune reactivity of peptide were evaluated on the basis of t, cell proliferation assay, specific recognition of tumor cells and cytokines release.
根据诱导t淋巴细胞增殖能力、对肿瘤细胞的特异性识别及释放细胞因子能力评价多肽的免疫原性及免疫反应性。
Proliferation of T cells was observed under inverted microscope and detected after CFSE staining by flow cytometry.
通过显微镜观察和绿色荧光染料CFSE 标记后流式细胞术检测方法来判断T细胞克隆增殖情况；
Regulatory DCs can induce regulatory T cells, inhibit T cell proliferation or induce T cell anergy.
目前发现，调节性DC可诱导调节性T细胞产生，抑制T细胞增殖或诱导T细胞增殖阻滞。
The changes of peripheral T lymphocyte subsets and decrease of NK cells, which lead to proliferation of B cells, may play an important role in the development of SLE.
淋巴细胞亚群的改变和NK细胞活性降低，导致B细胞功能亢进，产生多种自身抗体，在SLE的发病机理中起重要作用。
Objective To study the effects of mature dendritic cells (DCs) derived from mouse bone marrow on T cell proliferation in vitro, and provide techinological methods for tumor therapy.
目的：研究小鼠骨髓干细胞体外诱导分化的树突状细胞对T细胞增殖的影响，为进一步研究树突状细胞的功能及临床肿瘤的治疗提供有效的实验方法。
CONCLUSION: OX40L-MDA-MB-435 cells could activate t cells in vitro, promote t cell proliferation and cytokine secretion, and suppress t cell activation-induced cell death.
结论：稳定表达人ox40l的乳腺癌转基因细胞在体外能有效地活化t细胞，介导其增殖、分泌细胞因子及抑制T细胞活化诱导的细胞死亡。
In recent years, tumor necrosis factor receptor (TNFR) family member-OX40 (CD134), as a key co-stimulatory molecule, involved in maintenance of activation, proliferation, survival of CD4 + t cells.
近年来，肿瘤坏死因子受体超家族成员-OX40 (CD134)，作为一共刺激分子对于维持CD 4 +T细胞的活化、增值、存活起到关键性作用。
MLR assay indicated that the fusion protein could inhibit the proliferation of t cells.
同时经混合淋巴细胞反应证明该融合蛋白能明显抑制T细胞的活化增殖能力。
The killing activity of NK cells and the proliferation rate of spleen cells were tested by MTT assay, and T cell subgroupCD4+ , CD8+ were tested by the indirect immune fluorescent assay.
用MTT方法对脾脏的NK杀伤细胞率和淋巴细胞的转化率进行测定，采用免疫荧光法对CD4+、CD8+细胞进行测定。
Some of the stem cells migrate to the thymus, under the influence of hormones in the thymus, a large number of proliferation and differentiation into mature cells of a subgroup, called t lymphocytes.
一些干细胞迁移到胸腺内，在胸腺激素影响下，大量增殖分化成为成熟淋巴细胞的一个亚群，被称之为t淋巴细胞。
Results Proliferation of pleomorphic lymphocyte, coagulation necrosis of massive tissue and vaso-infiltration were showed in the NK/T lymphoma; tumor cells were positive for CD3, CD45 and CD56.
结果NK/T淋巴瘤组织结构特点为多形性淋巴细胞增生，大片的凝固性坏死和血管浸润，免疫组化表达CD3、CD45和CD56阳性。
Results Proliferation of pleomorphic lymphocyte, coagulation necrosis of massive tissue and vaso-infiltration were showed in the NK/T lymphoma; tumor cells were positive for CD3, CD45 and CD56.
结果NK/T淋巴瘤组织结构特点为多形性淋巴细胞增生，大片的凝固性坏死和血管浸润，免疫组化表达CD3、CD45和CD56阳性。
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