所有病例均有多种细胞毒分子表达。
方法：首先进行细胞毒实验。
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.
目的探讨乙醇对大鼠肝、脑细胞毒作用。
Objective to investigate the cytotoxicity of alcohol on hepatic and neuronic cells of rat and.
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.
乳酸脱氢酶(LDH)释放法检测细胞毒作用。
Cytotoxicity was tested using lactate dehydrogenase (LDH) release assay.
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.
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.
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：丹参二萜醌的结构-细胞毒活性的关联与探讨。
AIM Structure-Cytotoxic activity relationship and three -dimensional structures of diterpenoid tanshinones from Salvias have been studied.
这种作用可能与其直接细胞毒作用和激活免疫反应有关。
This effect may be related to direct cytotoxicity and immune response.
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：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 .
结果提示，这种免疫结合物对靶细胞具有选择性细胞毒作用。
Results indicated that the immunoconjugate exhibited selective cytotoxicity to target cells.
另外，有些毒素还表现其他作用，如抗病毒和细胞毒作用等。
Some sea anemone toxins also had other effects such as antiviral activity, cytotoxicity and so on.
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.
目的探讨维生素E与维生素C联合抗石英尘细胞毒作用及其机制。
Objective To explore anti cytotoxiciity effects and mechanism of Vitamin E(VE)combined with Vitamin C(VC)on quartz exposed alveolar macrophage(AM).
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.
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).
方法：细胞毒测定以MTT法；单药细胞毒测定以半倍浓度梯度设计；
Methods: Cytotoxicity of manumycin was determined by MTT assay, and cytotoxicity of the other drugs alone was determined using the half concentration gradient design.
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.
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.
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 .
观察肿瘤抗原负载后诱导特异性细胞毒T淋巴细胞生成和对肿瘤细胞杀伤作用。
The effects of DCs pulsed with tumoral antigens on cytotoxic T lymphocytes(CTLs) inducement and growth inhibition of YTMLC cells were assayed.
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.
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.
目的探讨恶性血液病患者血小板输注无效与淋巴细胞毒试验(LCT)同种免疫的关系。
Objective to explore the relationship between platelet transfusion and LCT in hematologic malignancy patients.
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.
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.
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