采用过继性免疫治疗,输注抗白血病特异性细胞毒性T细胞,可以清除这些患者的残留病灶。
The use of adoptive immunotherapy involving expanded anti-leukemia cytotoxic t cells may offer a reasonable approach to eliminate residual disease in these patients.
现已明确两类T细胞:辅助性T细胞(CD4)和细胞毒性T细胞(CD8)。
Both "helper" (CD4) and "cytotoxic" (CD8) T-cell classes have been described.
目的对纳米锶磷灰石进行体外细胞毒性试验,评价其生物安全性,为将其应用于骨折临床修复奠定基础。
Objective Nano- fermorite was tested by in vitro cytotoxicity as first step for future use of this material as orthopedic implant.
目的比较两种常用的细胞毒性检测方法在医疗器械生物学评价中的相关性。
Objective To study the relativity between two in vitro cytotoxicity test which used in biological evaluation of the medical device.
方法:分别通过溶血试验、口腔黏膜刺激试验、细胞毒性试验(MTT法)和急性全身毒性试验,初步评价纯钛表面聚吡咯涂层的生物安全性。
METHODS: the biological safety was evaluated through the experiments including hemolysis test, short-term systemic toxicity test, oral mucous membrane irritation test and cytotoxicity test (MTT test).
目的探讨白细胞介素(IL)2与IL4对膀胱癌肿瘤浸润性淋巴细胞(TIL)体外增殖及细胞毒性免疫调控的协同作用。
Objective To investigate the synergy effects of IL 2 and IL 4 on the proliferation and cytotoxicity of tumor infiltrating lymphocytes (TIL) from murine bladder carcinoma in vitro.
方法应用莱姆德细胞板通过补体依赖微量细胞毒性试验检测受者的群体反应性抗体(PRA) ;
Methods Recipient's panel reactive antibody (PRA) was detected by using micro complement dependent lymphocytotoxicity test with Lambda cell tray.
细胞实验表明该多孔支架具有较好的生物相容性并且无细胞毒性。
The result of cell experiment showed that the porous scaffold has good biocompatibility and no cytotoxicity.
并研究纳米粒冻干粉的体外释放特性、细胞毒性及其与肝肿瘤细胞的亲和性。
In addition, in vitro release, cell cytotoxicity and cellular uptake of nanoparticles were also investigated.
笔者下面就细胞毒性实验近年在口腔局部用药安全性评价中的应用作一综述。
The review represents in recent years on the application of cytotoxicity assay in the field of medicine applied locally in stomatology.
但由于从镍钛合金中释放的镍具有细胞毒性,使提高镍钛合金的抗腐蚀性显得尤为重要。
As nickel released from nickel-titanium alloy is cytotoxic, increasing nickel-titanium alloy's corrosion resistance is becoming important.
结论布比卡因对PC 12细胞具有浓度依赖性的细胞毒性作用。
Conclusion Bupivacaine is cytotoxic to PC12 cells in a concentration - dependent manner.
本实验显示新型根管充填剂复方牡蛎粉无细胞毒性、无基因毒性、无皮肤致敏性以及局部刺激性,具有良好的生物相容性。
The new root canal filling material showed no detected cytotoxic, genotoxic effect, potential of skin sensitization and topical irritation and has good biocompatibility.
采用骨髓嗜多染细胞微核实验、致敏实验、以及细胞毒性实验对复合材料进行生物相容性评价。
Biocompatibility of the composites was evaluated by mouse micronucleus test, guinea pig sensitization test, in vitro cytotoxicity test respectively.
结论:脱细胞基质骨具有良好的生物相容性、极低的抗原性、无细胞毒性和致瘤性。
CONCLUSION: Acellular matrix bone displays good biocompatibility, low antigenicity, and no cytotoxicity or oncogenicity.
按其功能可分为三个亚群:辅助性T细胞、抑制性T细胞和细胞毒性T细胞。
According to their function can be divided into three subgroups: t helper cells, inhibition of cytotoxic t cells and t cells.
细胞凋亡或程序性细胞死亡,是正常细胞发育过程中自主性的有序死亡,也是多种神经毒性物质细胞毒性效应作用的结果。
Apoptosis, or programmed cell death, is an active process of normal cell death during development and also occurs as a consequence of the cytotoxin effect of various neurotoxins.
体外细胞毒性试验证明CS50PEG50对L929细胞无毒性,具有良好的生物相容性。
Through in vitro cytotoxicity experiment, it was testified that CS50PEG50 was nontoxic to L929 cell line and thus, had good biocompatibility.
本文主要研究其抗旱性及细胞毒性,为系统评估其入侵性提供可靠的数据。
This study has researched its drought resistance and the biologic toxicity for evaluating its invasion.
传统肿瘤化学治疗的主要目的是杀伤癌细胞,但此类细胞毒性药物难以避免选择性差和毒副反应大等缺点。
The main aim of traditional tumour chemical therapy is to kill and wound cancer cells, but this kind of cytotoxicity drugs are hard to avoid weak selectivity, big side effect etc. , shortcomings.
目的评价肝素结合改良聚氯乙烯材料的细胞毒性及临床应用安全性。
Objective to evaluate the cytotoxicity and clinical use safety of the heparin coated modified PVC material.
除了显著的特异抗体应答外,本发明的制剂能够产生强的淋巴增殖性应答和细胞毒性T淋巴细胞。
The aforementioned formulations can generate a strong lymphoproliferative response and cytotoxic t lymphocytes, as well as a significant specific antibody response.
水溶性四氮唑法检测显示碳纳米管的细胞毒性作用呈现浓度依赖性并与作用时间具有一定关系。
Water soluble tetrazolium salts assay showed that the MWCNTs-COOH was less cytotoxic when compared to MWCNTs which demonstrated to be slightly more cytotoxic than MWCNTs-OH.
通过细胞实验,研究含银介孔硅干凝胶材料的细胞相容性,结果显示:当银含量降低到一定程度时,该材料无细胞毒性。
The goal that mesoporous silica xerogels containing siliver had no negative effect on cell viability could be achieved by reducing the siliver content in materials.
抗菌实验和细胞毒性试验表明纳米载银沸石抗菌剂具有较好的抗菌性和细胞相容性。
The antibacterial test and cell toxicity test showed that silver-earring zeolite agent has good antibacterial ability and biocompatibility.
目的通过载银纳米二氧化钛义齿基托材料体外细胞毒性的测定,初步评价载银纳米二氧化钛的生物安全性。
Objective to investigate the cytotoxicity of poly methyl methacrylate denture base with Ag-embedded nano-TiO2 in vitro, in order to evaluate the biocompatibility of materials primarily.
自制的纳米银-猪小肠黏膜下层补料无细胞毒性,作为组织工程材料修复腹壁损伤具有可行性。
The self-made nano silver-porcine small intestine submucosa feeding has no cytotoxicity, and which has feasibility of repairing abdominal injury as tissue engineering material.
本发明是一种无潜在细胞毒性的一次性无菌注射器橡胶活塞及其制造方法,属于医用注射器附件。
The invention relates to potential cytotoxicity-free rubber piston for a disposable sterile syringe and manufacturing method thereof, belonging to accessories of medical syringes.
研究人员让小鼠中的这些骨髓细胞接触不同浓度的1,4-BQ,结果发现它诱导细胞毒性,从而导致自杀性细胞死亡,或者说细胞凋亡。
The researchers exposed mouse bone marrow cells to different concentrations of 1,4-BQ and found it induced cytotoxicity that leads to suicidal cell death, or apoptosis.
通过在药物组合物及包含LL - 37的生长培养基中包括成双层性极性脂质,具体为双半乳糖基甘油二酯,可降低LL - 37的细胞毒性作用。
The cytotoxic effect of LL-37 may be reduced by including a bilayer-forming polar lipid, especially a digalactosyldiacylglycerol, in pharmaceutical compositions and growth media comprising LL-37.
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