淋巴细胞

Proliferativefunction and the numbers of B lymphocyte in caecal tonsil and gland of Harder of chickenstreated with 5KV and 10KV HVEF is more higher than these items of control chickens; But thoseof chickens exposure to 20KV HVEF is significantly lower than them of controls.

盲肠扁桃体和哈德尔氏腺B淋巴细胞增殖功能及其数量，5KV和10KV高压静电场照射雏鸡均不同程度高于对照雏鸡；而20KV高压静电场照射雏鸡则显著低于对照雏鸡。

There were placental peptides in bovine and caprine placenta which could be distilled successfully. And they could improve immunosuppressive T lymphocyte transformation rate remarkably, and may be a reasonable immunoregulator.

牛和羊胎盘中含有的胎盘肽可成功提取出来，其可明显提高淋巴细胞的转化率，是一种较为理想的免疫调节剂。

The blood samples were collected at day 1 before and after the caprine placenta peptide were given for 10 days, and the number of the white blood cell and the ANAE+ in periperal blood ,the content of the globulin, the activity of lysozyme, the T-Aoc ,the activity of the GSH-Px and SOD, and the content of the MDA in serum were determined .

在口服羊胎盘肽的前1d和连续口服羊胎盘肽10d后的第1d各组采血样一次，测定外周血白细胞数、ANAE+淋巴细胞百分率、血清球蛋白含量、血清溶菌酶活性、血清总抗氧化能力、血清谷胱甘肽过氧化物酶活性、血清超氧化物歧化酶活性及丙二醛含量。

Their relative molecular weights were 4785 and 4386 respectively. And their absorbance peaks were 210.5 nm and 225.4 nm respectively. The bovine and caprine placental peptides could improve immunosuppressive T lymphocyte transformation rate. The immunosuppressive lymphocyte transformation rates in groups with the bovine placental peptide of 1:1×10^3 and 1:1×10^4 (P.05)and with the caprine placental peptides of 1:1×10^2, 1:1×10^3 and 1:1×10^4 (P.01 )increased more remarkably than that in immunosuppression group.

结果 从牛和羊胎盘中成功提取出了胎盘肽，其相对分子质量分别为4785和4386；其最大吸收峰分别为210.5和225.4nm；牛和羊胎盘肽均可使顺铂抑制的兔外周血T淋巴细胞的转化率显著提高，其中牛胎盘肽以1：l×10^3、1：l×10^4 2组吸收度明显高于抑制组(P.05)；羊胎盘肽以1：1×10^2、1：1×10^3和1：1×10^3 3组效果最为明显(P.01)。

MethodsThe distilled bovine and caprine placental peptide s were prepared by ultrafiltering and their relative molecular weights were mensurated by improved Tricine-SDS-PAGE eletrophoresis with urea.

结果从牛和羊胎盘中成功提取出了胎盘肽，其相对分子质量分别为4 785和4 386；其最大吸收峰分别为210.5和225.4 nm；牛和羊胎盘肽均可使顺铂抑制的兔外周血T淋巴细胞的转化率显著提高，其中牛胎盘肽以1∶1×103、1∶1×1042组吸收度明显高于抑制组(P.05)；羊胎盘肽以1∶1×102、1∶1×103和1∶1×1043组效果最为明显(P.01)。

Testicular Sertoli cell can induce immune exemption for cotransplanted islet;prolong the survival time of islet palliate rejection and degrade infiltration extent of lymphocyte of capsulated periphery.

睾丸Sertoli细胞对共移植的胰岛细胞具有免疫豁免作用，可以延长胰岛细胞有功能存活时间，减轻排斥反应，降低囊周淋巴细胞侵润程度。

The disease caused lesions primarily in the lungs, with histopathological changes manifesting interstitial hyperplasia, fibrin exudation, caseous necrosis, and lymphocytes, neutrophils and monocytes infiltration.

该病的病变主要集中于肺脏，其组织学变化主要是间质增生，纤维素渗出，干酪样坏死，淋巴细胞、嗜中性粒细胞和单核细胞浸润。

Results The lesion appeared to originate in the right atrium and involved the venae cavae and the left atrium.

结果肿物位于右心房并向上下腔静脉延伸、部分与左心房壁相连，镜下为弥漫性增生的异型淋巴细胞，瘤细胞胞体大，胞浆丰富，间有瘤巨细胞。

Methods Density gradient centrifugalization and absorption technique were respectively applied to detach peripheral blood mononuclear cells and peripheral blood lymphocytes.

密度梯度离心及吸附法分离外周血单个核细胞和外周血淋巴细胞，采用抗CD4和CD8抗体分别制备CD~(8+)和CD~(4+)T细胞进行培养，应用MTT比色法及ELISA法分别检测T细胞增殖活性及培养上清液IL-2水平。

Methods By establishing the apoptosis model of primary culture of hippocampal neurons induced by hyperthermia, the dynamic change of concentration Ca(superscript 2+)in hippocampal neurons and the influence to Bcl-2 expression were observed after using chelerythrine chloride which was the special inhibitor of PKC.

通过建立体外高温诱导海马神经细胞原代培养的凋亡模型，应用PKC特异性抑制剂氯化百屈菜红碱，观察海马神经元胞内Ca(上标 2+)浓度的动态变化以及对B淋巴细胞瘤基因2蛋白(Bcl-2)表达的影响。

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。