TOPOISOMERASE相关论文
尖锐湿疣为常见性病,它是由人乳头瘤病毒(HPV)感染所致,其中HPV6、11、16、18是引起尖锐湿疣的最常见亚型.其临床表现为乳头瘤样增......
糖基化神经酰胺合成酶(glucoceramide synthase,GCS)是调控神经酰胺代谢的关键酶之一,其活性增高可能是引起肿瘤获得性多药耐药产......
目的:探讨P-糖蛋白(P-glycoprotein,P-gp)、DNA拓扑异构酶Ⅱα(topoisomeraseⅡα,ToPoⅡα)、谷胱甘肽-S-转移酶(glutathione-S-t......
DNA拓扑异构酶(DNA topoisomerase,Topo)是细胞凋亡过程中关键的核内酶,Topo抑制剂通过作用于Topo抑制肿瘤的活性。然而在临床中,......
Investigation of nuclear enzyme topoisomerase as a putative molecular target of monohaloacetonitrile
Disinfection by-products occur widely as the unintended effect of water disinfection and are associated with toxicity an......
目的:分析基底细胞样型乳腺癌(BLBC)癌灶组织中拓扑异构酶α(TOPOIIα)的表达及意义。方法:88例BLBC导管浸润癌患者作为观察组,同......
Affinity ultrafiltration of DNA topoisomerases-targeted compounds determined with HPLC/ESI-MS for dr
A method of screening assay is demonstrated. The approach is based on the affinity ofantitumor candidates for topoisomer......
拓扑异构酶在生物界中普遍存在,它是直接参与或影响DNA的关键性物质。对昆嵛山拓扑异构酶抑制剂的植物资源进行了调查,为该资源的开......
EFFECT OF ACTIVE COMPOUNDS ISOLATED FROM PTERIS SEMIPINNATA L ON DNA TOPOISOMERASES AND TYROSINE PRO
Objective: To study the effect of active compound 6F and A from Pteris semipinnata L.(PsL) on the activities of DNA topo......
系统性硬化病是一种自身免疫病,抗ScL-70抗体是该病的标记性抗体,其抗原ScL-70就是DNA拓扑异构酶I。ScL-70的抗原决定簇具有多样性,不......
目的观察肾细胞癌组织中DNA拓扑异构酶2α(TOP2α)mRNA、蛋白的表达变化,并探讨其意义。方法采用RT—PCR法检测36例。肾细胞癌及癌旁......
目的分析拓扑异构酶Ⅱ(TopoisomeraseⅡ)、nm23基因、雌激素受体(ER)、孕激素受体(PR)和C-erbB-2基因等在乳腺浸润性导管癌中的表达与腋......
To find a fast and efficient way of identifying seven common dermatophytes in clinical practice, we used the techniques ......
反向旋转酶是一种I型拓扑异构酶,它可以利用ATP水解的能量向DNA分子中引入正超螺旋.通过阴离子交换层析、亲和层析、聚丙烯酰胺凝......
目的研究环化小檗碱衍生物(CBBR)A55的抗肿瘤活性及其初步抗肿瘤机制。方法利用磺酰罗丹明B(SRB)法来检测化合物的抑瘤率和半数抑制浓......
目的探讨DNA拓扑异构酶(Topoisomerase,Topo)在卵巢癌拓扑替康(TPT)耐药细胞A2780/TPT中的作用。方法采用四甲基偶氮唑蓝(MTT)比色法检测......
目的探讨拓扑异构酶Ⅱα(TopoⅡα)在乳腺癌组织中表达及其与蒽环类药物化疗敏感性的关系。方法采用免疫组化方法对68例乳腺癌患者组......