单核细胞的

Sodium azide was added in the culture. The supernatants of cell culture were collected and TNF-α was assayed with ELISA.

将人PMN与经PMA刺激分化为单核细胞样细胞的U937细胞在不同条件下共同培养，取上清测定TNF-α含量。

It has several kinds of functions : It could accelerate blood coagulation; has chemotaxis to monocyte and neutrophil , could appeal to fibroblast and cartilage cell to move to the region of the injury, takes part in the signal transduction and activation in cell , and takes part in the growth and differentiation of cell and repair in trauma.

它的功能多样，能加速血液凝固，对单核细胞和中性粒细胞具有化学趋化作用，能吸引成纤维细胞和软骨细胞向损伤区域移动，参与细胞的信号传导与活化，细胞的生长及分化，创伤修复等一系列重要生理和病理过程。

To investigate the ability of ADA isozyme expression to discriminatebetweem lymphoid and nonlymphoid cell types in acute leukemia,the gelfiltration with FPLC system was used as micromethod for ADA isozymeanalysis.

为进一步阐明白血病细胞ADA同工酶生化性质，探讨制备ADA同工酶抗体的可能性，我们采用分子筛FPLC和阴离子交换FPLC系统二步法分离纯化健康人血清、单个核细胞和急性粒单核细胞白血病细胞ADA同工酶，获得部分纯化ADA1和ADA2，ADA1纯化71.62倍，活力62.2u/mg pr，ADA2纯化37倍，活力42.8u/mg pr，ADA总回收率44%，2步FPLC层析法酶活力回收率分别为68.4%和81.5%。

Except the incomplete maturation of spermatid nuclear and oocyte activation, idendification of a live spermatid is a pivotal procedure. It is difficult to distinguish round spermatids from other round cells such as spermatocytes, monocytes, polymorphonuclear leukocytes and so on.

除精子细胞的核蛋白不完全成熟及卵子激活不足等因素外，如何正确选择存活精子细胞是个难题，如圆形精子细胞与精母细胞、单核细胞和多形核白细胞等其他圆形细胞的区分就比较困难。

Results: Tyroserleutide can significantly increase the life span of H22 tumor-bearing mice by 50-70% in dosages of 20ug/kg/d-80ug/kg/d,specially the high dosage of 80ug/ml can significantly increase the life span by 69.24%; Tyroserleutide can inhibit the growth of transplanted hepatocellular tumor BEL-7402 in nude mice,the rate of tumor inhibition was25-50% in dosages of 40-320ug/ml ,the inhibition rate of 160ng/ml was 44.03%; Tyroserleutide could inhibit the growth of H22 and BEL-7402 tumor in a dose-dependent manner. Simultaneously, tumoricidal activity of tyroserleutide against BEL-7402 cell line in vitro was observed hinger when compared with the control group(P.05).The inhibition effect of 72hrs was higher than 24hrs,48hrs,96hrs.And specially the high dosage of 160ug/ml can significantly inhibit growth of tumor cell by 19.36%. Tyroserleutide can activated PEM and marked enhance cytotoxicity andphagocytosis functions in vitro and in vivo. The OD values of cytotoxicity were observed hinger when compared with the control group(P.05).The cytotoxicity of macrophages activated by tyroserleutide against BEL-7402 and B16-F10 was 35.58%,61.2% in vitro and21.39%,47.63% in vivo. The cytotoxicity rate of nude mice PEM was 32.86%,73.07% in vivo. Furthermore, tyroserleutide alone could stimulated the production of IL-1B TNF- a and NO by M . Tyroserleutide and LPS could synergistically activated M producing more cytotoxicity effectors. Conclusion: Tyroserleutide had inhibition functions against hepatoma carcinoma .Its possible mechanisms were related to the affect that Tyroserleutide could inhibit tumor cell directively and induce tumor cells apoptosis or death effectively.

结果：酪丝亮肽能显著延长腹水型肝癌H_(22)小鼠的生存时间，给药剂量为80μg／kg／d时疗效最显著，达到69.24％，在20μg／kg／d-80μg／kg／d剂量范围内生命延长率为50-70％，给药剂量与荷瘤鼠生存时间呈现一定量效关系；酪丝亮肽能显著抑制人肝癌BEL-7402移植瘤裸鼠的肿瘤生长，给药剂量为160μg／kg／d时疗效最显著，抑制率为44.03％，并且在40-320μg／kg／d剂量范围内抑制率为25-50％，给药剂量与肿瘤抑制率呈现一定量效关系；酪丝亮肽体外对人肝癌BEL-7402细胞生长有一定的抑制作用，在作用72hrs时各浓度酪丝亮肽对肿瘤细胞的抑制作用较24hrs、48hrs、96hrs明显，其中浓度为100μg／ml时抑制率达19.36％；酪丝亮肽体内外均能增强小鼠腹腔巨噬细胞对肿瘤细胞的杀伤：体外作用中巨噬细胞对BEL-7402、B16-F10的杀伤功能明显增强，与效应细胞对照组相比有显著性差异(P＜0.05)杀伤率分别达到35.58％、61.2％；体内作用中巨噬细胞对BEL-7402、B16-F10的杀伤功能明显增强，与生理盐水对照组相比有显著性差异(P 。05)，杀伤率分别达到21.39%、47.63%；裸鼠腹腔巨噬细胞经酪丝亮肤作用后对BEL一7402、B 16一F10杀伤功能明显增强，与生理盐水对照组相比有显著性差异(P.05)，最高杀伤率分别达到32.86%、73.07%；酪丝亮肤能增强单核巨噬细胞系统的吞噬功能，吞噬指数与生理盐水组比较有显著性差异(P.05)；酪丝亮肤体外作用能促进小鼠腹腔巨噬细胞分泌合成细胞毒效应分子IL一lp、TNF一Q和NO，与效应细胞对照组相比有显著性差异(P.05)；酪丝亮肤体内作用能促进小鼠腹腔巨噬细胞分泌合成细胞毒效应分子IL一lp、TNF一Q和NO，与生理盐水对照组相比有显著性差异(P.05)；酪丝亮肤能促进鼠巨噬细胞株R戌W264.7分泌合成IL一1p和NO，IL一1日、NO水平分别在酪丝亮肤作用24hrs、12hrs时达到高峰，酪丝亮肤单独应用能提高巨噬细胞的分泌合成功能，而且酪丝亮肤能与LPS协同作用刺激巨噬细胞的细胞毒效应分子分泌合成。

A significant increase in IP-10 and CXCR3 mRNA levels in both thymus and muscle was observed in myasthenic patients compared with age-matched controls.

CXCR3 在MG病人外周血单核细胞中的表达在CD4+T细胞中明显增高，而CD8+T细胞、CD19+B细胞中不见增高。

Monocytes generated from bone marrow of Balb/cj mouse were cultured for 6 days in complete RPMI 1640 medium containing 10％ FBS, rmGM-CSF and rmIL-4.50 mg·L-1 acteoside or isoacteoside was added to cells on day 6 of culture for 24 h.The surface molecules expression level of DCs and their phagocytose ability were analysis by flow cytometry.

采用细胞因子诱导法，从Balb/cj小鼠骨髓细胞贴壁分离获得单核细胞，加入含10%胎牛血清、10 μg·L-1重组小鼠粒细胞巨噬细胞集落刺激因子及重组小鼠白细胞介素-4(rmIL-4)的RPMI 1640完全培养基培养，在培养第6天，实验组加入车前子苯乙醇苷类化合物(10，50，100 mg·L-1)，对照组加入RPMI 1640或LPS(1 mg·L-1)，流式细胞仪检测DCs表面分子CD11c，CD86，MHC II和CD80的表达以及各组DCs吞噬功能的变化。

Of CBMC can be purified by Mini-MACS as CD34〓 stem cells. B. The number of CD34〓 stem cells can expand to 40.24±9. 86 fold after 14 days. C. No matter in the expression of CD1a, CD80, CD86, and HLA-DR, or in the function of stimulating xenogenous lymphocyte proliferation, there was no difference between CD34+ stem cell DCs or monocyte DCs. D. The percentage of CD3〓CD56〓 cells is the same in CIK cells co-culture with DCs transfected with SKOV3 RNA, CIK cells co-culture with DCs, and CIK cells. E. The expansion rate of CIK cells can be accelerated by co-culturing with loaded or unloaded DCs. However, the expansion rate between loaded or unloaded group is the same. F. The strongest cytotoxicity against SKOV3 cell line was achieved by CIK cells co-cultured with DCs loaded with SKOV3 RNA.

结果：1、Mini-MACS分选系统可自CBMC中提取0.78±0.31%的CD34〓细胞；2、体外培养14天后可获得原始CD34〓细胞量40.24±9.86倍的细胞；3、不论在CD1a、CD80、CD86及HLA-DR的表达上，或是刺激异体淋巴细胞增生的功能上，脐带血CD34〓细胞与单核细胞来源的DC都没有差别；4、CIK细胞中CD3〓CD56〓双阳性的表达率在与RNA转染DC共培养的CIK细胞组、与DC共培养的CIK细胞组及单纯CIK细胞组3组间比较无差异；5、脐带血CIK细胞增殖显著，培养14天时可扩增18.18±5.59倍，培养21天时可扩增35.02±6.30倍；5、与未转染或转染DC共培养的CIK细胞在培养第14天后增殖速率大于单纯CIK细胞。

Detdcting method of cellular vital force: the teypan blue execlusion test wasselected and after stanging with 0.4% trypan blue counted vital cell could be above 95% in three minutes.

4人外周单一核细胞的分离技术慢性荨麻疹患者68例和正常人24例体外抽取患者新鲜静脉血5ml，采取Ficoll等密度沉降分离法，得到淋巴细胞和单核细胞，以RPMI1640培养液定容，制成细胞悬液，细胞浓度为1×10~6／ml。

He expression of TLR4 is also increased in the peripheral blood monocytes from the patients with ACS.

LR4在动脉粥样斑块的内皮细胞、巨噬细胞、血管平滑肌细胞和血管外膜成纤维细胞表达均增高，在急性冠脉综合征患者外周血单核细胞表达增高。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。