Finally, resistance can occur if the bacteria find a way to prevent the drug from accumulating in the cell either by preventing it from getting in or increasing the rate that it is expelled.
如果细菌通过阻拦药物的进入或降低被排斥的速度，找到了制止药物在细胞内积累的途径，那么最终耐药性就产生了。
With no cell wall, mycoplasma is not sensitive to some medicines, or can occasionally result in drug resistance.
因为支原体没有细胞壁，所以它对一些药物不敏感或是产生耐药。
The drug resistance of tumor cell is related with many agents, the most important agent is that the apoptosis of tumor cell is restrained.
肿瘤细胞耐药与多方面因素有关，其中肿瘤细胞的凋亡受到抑制是一个重要的方面。
Objective: To study the effect on drug resistance by RNAi mediated ERCC1 gene silencing in ovarian cancer cell line.
目的：观察rna干扰沉默ercc1基因对卵巢癌细胞耐药的影响。
MTT assay was used to study the effect on cytotoxicity and drug resistance in the cell lines.
采用MTT实验研究细胞对铂类药物耐药性的影响。
Small cell lung cancer, most malignant and highly aggressive has a high relapse rate due to drug resistance.
小细胞肺癌恶性程度高，早期易转移，虽对化疗敏感，但预后不佳，对药物耐药是其主要原因。
Objective to establish a doxorubicin resistant human bladder cancer cell line, and to study its biological characteristics and mechanism of drug resistance.
目的：建立人膀胱癌耐阿霉素细胞系及研究它们的生物学特性及药物耐受性的机制。
AIM: to identify the key factors responsible for drug resistance in different ovarian cancer cell lines using protein microarray system.
目的：抗体蛋白质芯片初步筛选常见细胞因子在卵巢癌耐药细胞株中的表达。
Objective To explore an optimal model of multicellular aggregates of ovarian cancer cell line A2780 and investigate the possible mechanism of ovary cancer multicellular drug resistance.
目的建立卵巢癌A2 780细胞形成的多细胞团簇模型，探讨凋亡在卵巢癌细胞群集耐药中的作用。
The clinical researches showed that FK228 is effective against different tumors, especially against Cutaneous T-Cell Lymphoma and drug resistance tumors.
临床研究表明，FK228可对多种肿瘤产生作用，对皮肤t -细胞淋巴瘤及耐药性肿瘤的疗效尤为显著。
The type of drug resistance that Wender's work has overcome develops when pumps located in the membrane that encloses a cell become sensitized to a medication.
位于细胞膜的泵对药物敏感的时候，Wender的工作已经克服的耐药类型发生了。
Objective To study different methods of in vitro culture of human epithelial ovarian carcinoma, and the method of inducing drug-resistance cell line it.
目的研究人卵巢上皮癌体外培养的方法及其耐药株的诱导方法。
Objective:To investigate drug-resistance mechanism of the camptothecin(HCPT)-resistant stomach cancer cell line SGC-7901/HCPT.
目的：探讨人胃癌耐羟基喜树碱细胞株即SGC-7901/HCPT的耐药机制。
Two cell lines with the characteristics of multi-drug resistance resistant to 5-fluorouracil and methotrexate;
两株耐药细胞对5-氟尿嘧啶、甲氨蝶呤产生了耐药，具有多药耐药性的特点；
Two cell lines with the characteristics of multi-drug resistance resistant to 5-fluorouracil and methotrexate;
两株耐药细胞对5-氟尿嘧啶、甲氨蝶呤产生了耐药，具有多药耐药性的特点；
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