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.
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 .
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.
方法采用MTT法进行NK细胞的细胞毒试验和用流式细胞仪测定淋巴细胞CD抗原表达。
Method the cytotoxicity of NK was measured by MTT assay and the express of CD antigen on lymphocytes examined by FACS.
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.
抗人淋巴毒素的单克隆抗体能中和它的细胞毒活性。
Its cytotoxic activity can be neutralized by monoclone antibody against hLT.
目的研究负载肿瘤抗原的树突细胞能否诱导特异性细胞毒t淋巴细胞反应。
Objective to explore the specific cytotoxic t lymphocyte (CTL) response induced by DC pulsed with tumor lysates from multiple myeloma patients.
结论纳米级水镁石纤维粉尘具有明显的细胞毒性，其细胞毒作用较普通水镁石纤维粉尘强，较石英粉尘弱。
Conclusion The cytotoxicity of millimicron brucite fiber was obviously stronger than common brucite fiber, but much weaker than quartz dust.
目的：研究多发性骨髓瘤(MM)患者肿瘤冻融物致敏的树突细胞(DC)能否诱导特异性细胞毒t淋巴细胞(CTL)反应。
Objective: to explore the specific cytotoxic t lymphocyte (CTL) response induced by DC pulsed with tumor lysates from multiple myeloma (MM) patients.
目的：探讨植物血凝素(PHA)对细胞因子诱导的杀伤细胞(CIK)增殖和细胞毒作用的影响。
Objective: to study the effect of phytohemagglutinin (PHA) on cytokine induced killers' (CIK) proliferation and cytotoxicity.
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.
表明此偶合物在体外具有较好的选择性细胞毒作用。
The immunoconjugate showed highiy selective cytotoxicity to target cells.
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：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.
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.
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.
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.
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.
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：茜草提取物有直接细胞毒作用，可用于恶性肿瘤的治疗。
Conclusion: Extract Radix Rubiae has the direct cytotoxicity and may be used to cure malignant tumor.
结果对于小鼠黑色素瘤细胞B16，所有虫草菌HK-1提取物的细胞毒作用均比天然虫草提取物的作用强，其中以醋酸乙酯提取物的细胞毒作用最强。
Results All of the extracts from the cultivated Cs fungus HK-1 had much stronger cytotoxicity on B16 than those from natural Cs, and the EtOAc extract had the most potent activity.
结果表明：BSO能有效地逆转A549／R2细胞的抗药性或对其直接产生细胞毒作用；
These findings suggest that BSO can effectively overcome the drug resistance of A549/R2 through its cytotoxic effects on the cells.
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.
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).
目的探讨细胞毒T细胞相关抗原4 （CTLA 4 ）基因A/G多态性与汉族人糖尿病易感性的关系。
Objective To investigate the association of cytotoxic T lymphocyte-associated antigen 4 (CTLA-4) gene A/G polymorphism with susceptibility to diabetes mellitus in Han Chinese.
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.
目的探讨干预慢性迟发性超敏反应(DTH)与CD 8 +T淋巴细胞的细胞毒等效应机制对同种小鼠心脏移植后慢性排斥反应的影响。
Objective to evaluate the effect of delayed type hypersensitivity (DTH) and CD8 t lymphocyte cytotoxicity intervention on the development of chronic rejection in mouse cardiac allografts.
另外，抑制FAS的表达对人类癌细胞有选择性的细胞毒作用(5)。
Furthermore, inhibition of FAS is selectively cytotoxic to human cancer cells (5).
目的：探讨PHA-CIK细胞的免疫表型和细胞毒活性。
Objective:To research PHA-CIK cells' phenotype and cytotoxicity .
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