Natural killer cells, which are a class of lymphocyte distinct from t cells and B cells, destroy foreign cells (eg, neoplastic cells) even without prior sensitization.
自然杀伤细胞是一类与T细胞和B细胞不同的淋巴细胞，可在未被致敏的情况下破坏外来细胞(如肿瘤细胞)。
Peripheral t - lymphocyte subsets and NK cells were examined by flow cytometric analysis.
应用流式细胞法检测所有研t淋巴细胞亚群和NK细胞。
Objective To study the effects of CD3AK cells on T - lymphocyte subsets and their functions on patients with primary liver carcinoma (PLC).
目的探讨CD3AK细胞过继治疗对原发性肝癌（PLC）患者T淋巴细胞亚群及功能活性的影响。
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。
The NK cell is the third lymphocyte, except T, B cells and a kind of cell subgroup having a unique function.
NK细胞是除T、B细胞之外的第三类淋巴细胞，具有独特功能的细胞亚群。
Phenotypes of DC were detected by flow cytometry, and the mixed lymphocyte reaction was used to measure the proliferative capability of t cells.
测定dc的表型、混合淋巴细胞反应对T细胞增殖能力的测定，并与健康志愿者外周血来源的DC进行比较。
Conclusion: The clonal expanded cells in the TIL are supposed to be the peptide-specific anti-tumor T lymphocyte.
结论直肠癌肿瘤组织TIL细胞中存在特异性识别肿瘤相关抗原肽的T淋巴细胞克隆。
Objective To investigate the effects of glucocorticoid(GC) on the expression of CD80 and CD4+CD25+T cells in peripheral blood lymphocyte of patients with multiple sclerosis (MS).
目的探讨糖皮质激素（GC）对多发性硬化（MS）患者外周血淋巴细胞CD80和CD4+CD25+T细胞表达的影响。
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。
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。
To investigate the changes in peripheral t - lymphocyte subsets and natural kill (NK) cells on patients with chronic HBV infection.
探讨慢性HBV感染者外周血t淋巴细胞亚群及NK细胞活性变化情况。
Successive changes of subgroups of t cells in spleen cells were studied by cell toxic lymphocyte (CTL) test.
并结合细胞毒性T淋巴细胞(CTL)试验了解宿主脾细胞中T细胞亚群的动态改变。
Methods Co culture systems of RPE cells with antigen specific t lymphocyte lines and resting t lymphocytes were established in vitro.
方法建立RPE与抗原特异性T淋巴细胞系和静止淋巴细胞之间的共培养系统。
In addition to T-lymphocyte participation, mast cells in the choroid play an accessory role with data that degranulation of choroidal mast cells occurred prior to the onset of the disease.
根据在疾病发作以前，脉络膜的肥大细胞发生脱颗粒作用，说明除了淋巴细胞参与以外，脉络膜的肥大细胞也起了附带作用。
Ursodeoxycholic acid is a kind of hydrophilic bile acid. It can hinder hydrophobic bile acid from its hepatotoxicity to liver and the damage of cytotoxic t lymphocyte (CTL) to its target cells.
熊去氧胆酸是一种亲水性胆汁酸，能阻止疏水性胆汁酸的细胞毒作用，抑制细胞毒T细胞(CTL)对靶细胞的攻击作用。
Objective: To study the changes of T lymphocyte subsets, NK cells in peripheral blood of patients with acute leukemia and its clinical significance.
目的：研究急性白血病患者外周血T淋巴细胞亚群、NK细胞水平变化及临床意义。
In addition, the T-lymphocyte subsets of the changes that the inhibition of T-cells decreased, reflecting the abnormal immune cells.
另外，本病t淋巴细胞亚群的变化即抑制性T细胞减少，反映了细胞免疫的异常。
Detection of t lymphocyte subsets, NK cells are clinically value on evaluation of therapeutic effect and prognosis of acute leukemia.
细胞亚群及NK细胞水平检测在评价急性白血病疗效及判断预后方面具有一定的临床价值。
Detection of t lymphocyte subsets, NK cells are clinically value on evaluation of therapeutic effect and prognosis of acute leukemia.
细胞亚群及NK细胞水平检测在评价急性白血病疗效及判断预后方面具有一定的临床价值。
应用推荐