It suggests that Cd inhibits NK cell function in vitro.
说明镉在体外对自然杀伤细胞功能有抑制作用。
Examining the active of NK cell: Use Lactate dehydrogenase method.
地龙肽对小鼠nk细胞活性的影响：采用乳酸脱氢酶法。
Results: the results showed that the NK cell activity after acupuncture was enhanced.
结果：大鼠nk细胞活性在针刺后增强。
Recently, we found that PTA1 is expressed on NK cells and some kinds of NK cell lines.
新近，我们发现PTA1在NK细胞和某些NK细胞系上有较高水平的表达。
So the MCP can improve NK cell activity and has no immunosuppressed functions in normal mice.
因此，冬寒菜粉可提高正常小鼠NK细胞活性，而对其无免疫抑制作用。
The genes in question control a type of white blood cell known as natural killer cells, or NK cells.
斯坦福大学的研究者们提出的这项假设发人深思，甚至出人意料。 他们所说的基因控制了一种被称为自然杀手细胞(NK细胞）的白血球细胞。
To study the effects of zinc on the cellular immunity and NK cell activity in acute heat exposed rats.
目的：观察锌对热应激大鼠细胞免疫功能和自然杀伤细胞(NK)活性的影响。
Result 3: the influence of immune colloids gold on the activity of abdominal cavity macrophage and NK cell.
实验三免疫胶体金对小鼠腹腔巨噬细胞功能和脾脏NK细胞活性的影响。
Objective To elucidate the roles and signaling mechanisms of IL-15 in regulating NK cell functions in vitro.
目的阐明IL 15在NK细胞功能调节中的作用及信号转导途径的活化。
Objective: To investigate the inhibition mechanism of T cells under tolerant condition to NK cell functions.
目的：研究耐受状态下NK细胞功能抑制的机制。
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。
PurposeThe aim is to study the effects of soluble chitosan on antitumor factors and NK cell activity in rats.
目的研究水溶性壳聚糖对抗肿瘤活性因子和NK细胞活性的影响。
Objective To study the effect of Se-enriched lactobacillus on spleen NK cell activity in cadmium-poisoned rats.
目的探讨镉暴露机体脾脏自然杀伤（NK）细胞活性变化及富硒乳酸菌对其的调节作用。
Flow cytometry was used to determine the peripheral blood t lymphocyte subsets and NK cell activity in all patients.
所有卵巢癌患者均采用流式细胞法检测了其外周血t细胞亚群及NK细胞活性。
Based on function, NK cell receptors can be divided into activation receptors (NKAR) and inhibition receptors (NKIR).
按其介导的功能，可分为NK细胞激活性受体(NKAR)与NK细胞抑制性受体(NKIR)。
Objective: To observe the expression of protein phosphotyrosine phosphatase SHP-1 in malignant t and NK cell lymphomas.
目的探讨蛋白酪氨酸磷酸酶SHP - 1在T与NK细胞淋巴瘤中的表达。
Methods Patients were divided into different groups to determine the t lymphocyte and NK cell by the FCM (Flow Cytometry).
方法将不同的结核病人分组，用流式细胞仪测定其T淋巴细胞及NK细胞。
The activity of NK cell in middle and high dosage group had obvious difference as compared with the control group(P<0.01).
高剂量组的NK细胞活性均高于对照组，且差异有显著性意义（P<0.01）。
KIR2DL can bind the classical HLA-C antigen, and produce inhibitory signals which can inhibit the cytotoxicity of NK cell.
KIR2DL与相应的配体HLA-C结合后传递抑制信号，使NK细胞对靶细胞的杀伤作用被抑制。
IL-2 and NK cell enhance collectively the immune effect in different dosage groups, which are associated with the drug dosage.
在不同剂量的药物组中，IL - 2、NK细胞增免作用共同增强，与药物剂量呈相关关系。
Conclusion Blastic NK cell leukemia has an aggressive clinical course with poor response to treatment and unfavorable prognosis.
结论原始nk细胞白血病易发生髓外浸润，且治疗反应差、预后不良。
Method:Anti-tumor experiment in mice was carried out and the total number of splenic cells and NK cell activity were determined.
方法：采用整体动物的抑瘤试验、脾淋巴细胞计数及NK细胞活性测定。
The immune response of NK cell has been regulated by both activating receptors and inhibitory receptors which expressed on NK cell surface.
NK细胞的活化受到活化性与抑制性受体的共同调控，由于识别机制的多样化，近年来，NK细胞表面活化性受体得到了人们的广泛关注。
Conclusion: Acupuncture can improve the NK cell activity of rats, this enhancement is relatively important in the clinical therapy of tumor.
结论：针刺疗法能改善大鼠nk细胞活性，而这种改善在肿瘤的临床治疗中有十分重要的意义。
Result: The protein from scorpii tegument could increase the transformation of T/B cell distinctly in vitro, while no apparent effect on NK cell.
结果：发现蝎皮的蛋白质组分在体外药理实验中显示对T/B 淋巴细胞转化具有显著促进作用，但对NK活性无明显作用。
Objective To observe the effects of Laser Blood Quatum therapy on the NK cell activity in hemopoietic system malignant tumor and thrombotic disease.
目的旨在观察激光量子辐照充氧血液疗法对造血系统恶性肿瘤及血栓性疾病患者自然杀伤细胞活性的影响。
Moreover, 61 (90%) of 68 of NK cell neoplasms demonstrated CD335 expression, whereas B-cell, myelomonocytic, and plasma cell neoplasms lacked expression.
此外，在68例nk细胞肿瘤中有61例(90%)表达CD335，而B细胞肿瘤、骨髓单核细胞肿瘤、浆细胞瘤则缺乏表达。
Objective: to establish NK cell receptor NKG2D eukaryotic expression vector and investigate on the cytotoxicity of NK cell line-YT transfected with NKG2D.
目的建立NK细胞受体nkg2d真核表达载体，通过转染NK细胞系yt，初步探讨NKG2D分子对YT细胞系杀伤功能的增强作用。
Objective: to establish NK cell receptor NKG2D eukaryotic expression vector and investigate on the cytotoxicity of NK cell line-YT transfected with NKG2D.
目的建立NK细胞受体nkg2d真核表达载体，通过转染NK细胞系yt，初步探讨NKG2D分子对YT细胞系杀伤功能的增强作用。
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