应用组织学方法比较观察了猪繁殖与呼吸综合征病毒（PRRSV）弱毒细胞疫苗与灭活疫苗生殖道黏膜免疫的效果。
The effect of mucosal immune of porcine reproductive and respiratory syndrome virus (PRRSV) attenuated and disactived vaccine was investigated by histological method.
研究者们正在越来越多的想治疗早期老年痴呆症的最佳时间，在大脑中形成毒蛋白质杀死更多的脑细胞之前。
Researchers increasingly think the best time to treat Alzheimer's is in the earliest stages, before the toxic proteins that form in the brain kill too many brain cells.
蔡让他们有一个毒蛋白，破坏脑细胞。
瘤细胞表面的抗原密度影响细胞毒的敏感性。
Antigen density on the tumor cell surface influences the cytotoxic sensitivity.
辅助和细胞毒t细胞均能被血小板激活。
Both helper and cytotoxic t cells are stimulated by platelets.
观察结果证明这些神经毒经神经节细胞周围突逆行作用于胞体，使胞体产生不同的病理变化。
The results showed these neurotoxins had a retrograde effect on the cell body through the peripheral process of ganglion cell, inducing different pathological changes in cell body.
细胞排毒没有这方面的不足的原因可以使这些患者的金丝雀他们的环境。
The cellular detox failure this deficiency causes can make these patients canaries to their environment.
研究背景：在多发性硬化的病变过程中通过多种细胞毒效应产生过氧化氮阴离子。
Background: Peroxynitrite was hypothesized to be involved in the pathogenesis of multiple sclerosis through its various neurotoxic effects.
这些化合物能够启动树状突细胞产生致炎因子从而依次来引发可导致癌细胞死亡的细胞毒作用。
These compounds activate dendritic cells to produce proinflammatory cytokines, which in turn trigger cytotoxic mechanisms leading to cancer death.
目的研究两种方法制备的葡聚糖-表柔比星偶合物的稳定性及体外细胞毒活性。
ABSTRACT: OBJECTIVE To study the stability and in vitro cytotoxicity of two kinds of dextran-epirubicin conjugates .
游离二氧化硅致肺组织纤维化机制十分复杂，涉及多种细胞及生物活性物质参与的炎症反应、免疫反应、异物反应、细胞毒作用等。
The mechanism of fibrosis caused by free silica particles involves a lot of cells and reactions including inflammatory reaction, immunological reaction, foreign body reaction and cell toxic action.
在南非追踪研究最近被感染了因突变而减毒的艾滋病毒而且无上述优势人类白细胞抗原的21名妇女。
The South African study tracked 21 women without the beneficial form of HLA who were recently infected with the weakened strain of HIV.
方法：首先进行细胞毒实验。
虽然HIV外膜基因与毒株的细胞嗜性、受体使用，与介导融合等特性有关，但这些表型的体现与否，还与毒株的整个基因组背景有关。
Although env gene correlates with cell tropism, coreceptor usage and HIV syncytium inducing, it may have relationship with the whole genome, whether these phenotypes are present or not.
目的研究川芎嗪脂质体在体外对肿瘤细胞的细胞毒作用和对多药耐药的逆转作用，并研究脂质体剂型对上述作用的影响。
Objective: to study the cytotoxic effect of ligustrazine liposomes on tumor cell in vitro and the reversing effect on the MDR, and explore the influence of dosage form on the above effects.
结论：GLM提取物可提高了ADM对耐药细胞的细胞毒作用，增加了耐药细胞内药物浓度，且呈剂量依赖性。
CONCLUSION: GLM could enhance the cytotoxic effect of ADM on drug resistant cell and increase intracellular drug concentration in a concentration dependent fashion.
目的研究吡哆醇对体外培养小鼠肝细胞h _(22)的细胞毒作用。
Objective to investigate the cytotoxicity of pyridoxine on cultured liver neoplasm H22 cell line.
化合物5对紫外线诱导的A375 -S2细胞死亡具有明显的抑制作用，且对该细胞没有显示出细胞毒活性。
Compound 5 shows the inhibitory effect on UV-induced A375-S2 cell death and no cytotoxic effect on the normal A375-S2 cells.
结论三次项曲线对MTS法细胞毒试验的细胞数od关系有很高拟合度且优于线性曲线模型。
CONCLUSION For the relations of cell number-OD in MTS cytotoxicity assay, the fitness of cubic curves are better than the linear model.
以豇豆为材料，采用悬空培养法，研究了豇豆边缘细胞发育的特性及铝毒对豇豆边缘细胞的影响。
The effect of aluminum toxin on production and development of root border cells were investigated with cowpea ( Vigna ungniculata ssp.
目的探讨落新妇甙对混合细胞培养中活化的T细胞产生细胞毒T淋巴细胞相关抗原4（CTLA-4）表达的影响。
Objective To investigate the effect of astilbin on expression of CTLA-4 in activated T cells of mouse heart transplantation model with acute rejection.
以P 388白血病细胞的体外培养确定细胞毒活性。
In vitro cytotoxicity was based on culturing P388 leukemia cells.
抗体依赖细胞介导的细胞毒作用（ADCC）在机体抗肿瘤和抗病毒感染中起重要作用。
The antibody dependent cellular cytotoxicity (ADCC) plays an important role in anti-tumor and and-virus infection mechanism.
结论：NO是巨噬细胞细胞毒作用的一个效应分子。
CONCLUSION: NO is an effector molecule in cytotoxicity of activated macrophages.
目的：探讨氟烷性肝炎免疫应答中抗体依赖细胞介导的细胞毒作用(adcc)对肝细胞的毒性作用。
Objective: to study antibody dependent cell-mediated cytotoxicity (ADCC) on hepatocytes during immune response in halothane hepatitis of guinea pigs.
目的研究肿瘤特异性细胞毒t细胞对其靶细胞的杀伤作用。
Objective to study the killing ability of tumor specific cytotoxic t cells on target tumor cells.
将经典途径及旁路途径缺陷的人血清等体积混合，其细胞毒作用恢复正常。
Mixing serum with deficient classical pathway and serum with deficient alternative pathway restored the cytotoxicity to normal levels.
所有病例均有多种细胞毒分子表达。
方法应用重导向细胞毒实验，探讨了PTA1分子对混合淋巴细胞反应中活化的NK细胞杀伤作用的影响。
Methods Redirected cytotoxicity assay (RCA) was used to detect the effect of PTA1 on cytotoxicity of NK cells generated from mixed lymphocyte culture (MLC).
方法应用重导向细胞毒实验，探讨了PTA1分子对混合淋巴细胞反应中活化的NK细胞杀伤作用的影响。
Methods Redirected cytotoxicity assay (RCA) was used to detect the effect of PTA1 on cytotoxicity of NK cells generated from mixed lymphocyte culture (MLC).
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