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- T lymphocyte subsets, IL 2R, NK activity, LAK activity and proliferative activity were determined. 观察两组T淋巴细胞亚群、IL 2R、细胞增殖功能、NK及LAK活性。
- Objective To examine the effect of AG490 on NK activity and lymphocyte transformation. 目的研究AG490对正常人外周血NK细胞杀伤活性及淋巴细胞转化功能的影响。
- The results showed that KSC promoted NK activity, LAK activity and ATK activity in vivo, increased IL-2 production at 40mg/kg ? d x 9d. 结果表明,KSC(40mg/kg·d×9d,ig)能增强荷瘤鼠NK细胞和LAK细胞活性,促进脾细胞产生IL-2,增强ATK活性;
- The method of“fast-releasing of LDH”was used in detecting NK activity of PBLs of goats and buffaloes experimentally infected with Fasciola hepatica. 自然杀伤(NK)活性是在细胞水平反映机体天然免疫力的重要指标之一。
- Methods:An agar-fibrin plate assay was compared with other assays including fibrin plate and agarose-fibrin plate to determine NK activity. 方法:建立琼脂粉-纤维蛋白平板法测定纳豆激酶的活性,并对本法与纤维蛋白平板法、琼脂糖。
- Results:LJPS inhibit the growth of S180 effectively and increase the transformation of spleen lymphocyte,stimulation index,NK activity and LAK activ... 结论:梁金菇多糖提高荷瘤小鼠的免疫功能是其掏肿瘤效应的机制之一。
- It is suggested that the indomethacin might improve the NK activity of the patients with advanced hepatocellular carcinoma. 提示消炎痛能增强中晚期原发性肝癌NK细胞的活性。
- The transformation of spleen lymphocyte,stimulation index,NK activity and LAK activity in S180-bearing mice were measured by MTT. 结果:梁金菇多糖能够明显抑制荷瘤小鼠的肿瘤生长,能够促进正常和荷瘤小鼠的脾淋巴细胞的转化,提高刺激指数,提高NK杀伤活性及LAK杀伤活性。
- NK activity of buffaloes were higher than that of goats,which indicated that buffaloes were more resistant to F.hepatica than goats. 而绝对值结果又反映出不同动物的NK活性有差异，水牛的NK活性比山羊高，说明水牛对肝片吸虫的天然免疫力比山羊强。
- The NK activity was positively correlated with LAK activity (P>0. 01 ), whereas lymphocyte transformation had no correlation with either NK or LAK activity. NK活性与LAK活性变化呈正相关，但淋巴细胞转化与NK活性及LAK活性变化无关。
- Abstract :The method of“fast-releasing of LDH”was used in detecting NK activity of PBLs of goats and buffaloes experimentally infected with Fasciola hepatica. 摘要 ：自然杀伤(NK)活性是在细胞水平反映机体天然免疫力的重要指标之一。
- FTN suppressed the increased humoral immunereactio in EMT improved the function of cell immunity,enhanced significantly NK activity,and reduced the secreting levels of IL-1,IL-6 in serum. 妇痛宁能抑制增强的体液免疫反应 ,改善细胞免疫功能 ,提高NK细胞活性 ,降低血清IL - 1、IL - 6的分泌水平。
- The culture supernatant(SN)of T6.6could augment NK activity significantly and the augmen-tation was more efficient on combination with IL-2.Theaugmentation could be blocked by anti-IL- 6 MoAb. T6.;6培养上清能显著增强自然杀伤（NK）活性，当与IL－2合用时增强效果更佳，抗IL－6单抗能阻断这种增强作用。
- In neonatally thymectomized (NTx) mice, when examined at 2 month, Con A reactivity, MLR (mixed lymphocyte culture reaction) and IL-2 production of splenocytes were found to be depressed,and NK activity increased sig-nficantly. 新生期去胸腺(NTx)小鼠2月龄时脾脏淋巴细胞ConA反应性、MLR和IL-2产生能力均受抑制,而NK活性显著增加。
- MLT may induce the apoptosis of hepatoma cells in vivo and enhance NK activity, speculating that Bcl-2, Bax and body immunology system were involved in the anticancer effect of MLT. MLT在体内有促进肿瘤细胞凋亡的作用 ,且可使NK杀伤活性增高 ,推测Bcl 2、Bax和机体的免疫系统参与了褪黑素的抗肿瘤作用
- In this paper, we studied the antitumor effect of human Interleukin 2 (IL-2) and Cobra Snake Venom (CSV) on transplanted mice hepatoma in mice, and the NK activity effect of IL-2 and CSV on transplanted tumor-bearing mice. 本文研究了白细胞介素2(IL-2)和眼镜蛇毒对小鼠移植鼠肝癌的抑制作用以及对荷移植窟小鼠NK细胞杀伤活性的影响。 结果表明:IL-2或眼镜蛇毒单独使用时,前者能明显增强荷瘤鼠的NK细胞活性,可是抑瘤作用不很明显;
- After 10 days,we found that there was higher level of IL-2 in the superantant of the peritoneal cell cultured in vitro, The macrophage cytotoxicity,splenocyte proliferation,NK activity,LAK activity were all augmented significantly after i.p. 同时经脂质体转染IL－2基因的脾脏细胞具有较高的内源性LAK活性。
- Results AG490 inhibited IL 2 and PHA induced peripheral blood mononuclear cell proliferation, and it inhibited NK activation. 结果AG490能抑制IL-2及PHA诱导外周血单核细胞增殖的作用,并抑制NK细胞杀伤活性。
- N CWS, as an immune promoter, had obvious anti tumor effects on bladder carcinoma. The mechanism may be that the levels of IL 1, IL 2, IL 6, NK activity and part T lymphocyte subgroups, and human anti tumor immunological function are increased by N CWS. N?CWS对膀胱癌具有明显的抗癌效应，其机理为通过提高机体的IL?1 、IL?2 、IL?6 水平和NK 的活性及部分T 细胞亚群，提高机体的抗肿瘤免疫能力。
- Biological effect of rIL-12 on PBMC from blood donors was estimated by the methods of cytokine follow cytometry (CFC), tetramer staining, NK activation, non-specific and specific lymphocyte proliferation. 重组IL-12作用于献血员外周血单个核细胞(PBMC),分别应用细胞因子流式细胞(CFC)计数、Tetramer染色、NK杀伤实验、非特异性及特异性淋巴细胞增生反应等方法体外分析重组IL-12的生物学活性。
