淋巴细胞

Results: the results showed that extracts of Artemsia dracunculus L. at the dose of 7.5%,3.75%,1.875% 20 ml/kg.w, can cause a signficant increase of WBC (P.05), thymus index, spleen index,(P.05) phagocytic rate and phagocytic index of phagocyte,(P.05) the transformation rate of the spleen lymphocytes,(P.05) and the serum IL-2(P.05),serum hemolysin concentration 50%( P.05)in immunodepressed mice. Conclusions: extracts oil from Artemsia dracunculus L. can significantly enhance the non-specific, cell-mediated and humoral immunological function in immunodepressed mice.

结果：与模型组比较，椒蒿挥发油各组均能升高小鼠外周血白细胞数(P＜0.05)；均能升高胸腺指数(P＜0.05)、脾指数(P＜0.05)；均能提高免疫受抑小鼠腹腔巨噬细胞的吞噬率，吞噬指数(P＜0.05)；均能升高脾淋巴细胞转化率(P＜0.05)；椒蒿挥发油各组血清IL-2值明显高于环磷酰胺对照组(P＜0.05)；椒蒿挥发油各组均可升高小鼠的血清半数溶血值(P＜0.05)。

Key words: Eimeria necatrix;secondary infection;chicken;peripheral blood;number and function of T and B cells;immunoglobulin

毒害艾美球虫；二次感染；雏鸡；外周血液；淋巴细胞数量和功能；免疫球蛋白

The effect of oral infection and subsequent challenge with Eimeria vaccines on the populations of CD4 , CD8 T lymphocytes in the intestine, cecal tonsils and spleen of chickens was assessed by immunohistochemistry.

用免疫组化ABC法检测鸡用上述球虫进行第一、二次免疫后小肠或盲肠、盲肠扁桃体和脾脏中CD4~、CD8~ T淋巴细胞的动态变化。

The immuneregulating action that briefed on the electropuncture further regulated each other throughthe neural peptide / neurotransmitter, hormone and CK. 6Function laws, which compare point: Dazhui is good at suppressing theinflammation, while Mingmen is strong to the regulating immune function; it is Feixuethat has regulating action too.

比较腧穴的免疫调节作用规律：大椎穴的抗炎治疗作用(如足爪肿胀率、下丘脑 CRH 含量，血清 TNFα含量)较强，命门穴对于免疫调节作用(如脾脏 T、B 淋巴细胞转化率、IL-2 活性、肾上腺 IL-2 含量等)较强，非穴也具有一定的抗炎免疫作用，但弱于大椎穴及命门穴。

Enterogenous infection is highly related with depression of sIgA mainly owing to reduction of quantity and function of IgA-secreting plasma cells. It is beneficial to enchance the recovery of mucosal immunity and diminish incidences of entergenous infection.

伤后粘液中sIgA的降低与肠源性感染的发生密切相关，其原因与分泌sIgA的淋巴细胞数量减少和功能障碍有关；而促进粘膜免疫功能恢复，对减低肠源性感染发生较为有利。

Results The main pathologic changes of high dosage group were inflammatory cell infiltration into the tissues around injecting location, subarachnoid space, and ependyma.

高剂量组动物脑组织主要病理改变为给药部位周围脑组织、蛛网膜下腔、室管膜的炎细胞浸润，炎细胞主要以胶质细胞、单核、淋巴细胞为主，没有脑组织的变性坏死。

Figure7 10×40The epicyte colouration of the tumor cell is positive to CD35, and the lymphocyte and acidophic cell is negtive.

图7 10×40 CD35胞膜染色阳性，而淋巴细胞及嗜酸性细胞阴性

Figure8 10×40The epicyte colouration of the tumor cell is positive to CD21, and performs nuclear division, but the lymphocyte and acidophic cell is negtive.

图8 10×40 CD21胞膜染色阳性，可见核分裂相，而淋巴细胞及嗜酸性细胞阴性

This area is ringed by the inflammatory component with epithelioid cells, lymphocytes, and fibroblasts.

此区由炎症成分围成环状，这些成分包括上皮样细胞，淋巴细胞，成纤维细胞。

The expression and activity of DNA methyltransferases are downregulated in patients with lupus erythematous, which is linked with the DNA hypomethylation of T cells.

狼疮患者DNA甲基转移酶的表达与活性降低，并与T 淋巴细胞DNA 低甲基化发生机制相关。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。