1) Reverse transcriptase polymerase chain reaction
逆转录聚合酶链反应
1.
Methods The p24 gene fragment of BDV in PBMCs or CSFs in these patients infected in intracalvarium were examined by nested reverse transcriptase polymerase chain reaction(RT-PCR) and .
方法用荧光定量巢式逆转录聚合酶链反应(FQ-nRT-PCR)方法检测不明原因颅内感染患者及对照者PBMCs或CSFMCs中BDV p24基因片段,同时用β-肌动蛋白(-βactin)作为内参照,并总结阳性患者的临床特征。
2.
Methods: The p24 fragment of BDV in peripheral blood mononuclear cells(PBMC) in 52 patients with viral encephalitis and 30 healthy donors were examined by nested reverse transcriptase polymerase chain reaction(RT-PCR) and fluorescence quantitative(FQ) PCR.
方法:用荧光定量巢式逆转录聚合酶链反应(FQ-n RT-PCR)方法检测病毒性脑炎患者及正常体检者PB-MCs中BDVp24基因片段,同时用β-肌动蛋白(β-actin)作为内参照,总结出临床特征。
3.
The two consecutive fragments of human U5·116 ku were amplified by reverse transcriptase polymerase chain reaction (RT-PCR).
方法:从HeLa细胞中提取总体RNA,一步法合成单链cDNA,利用逆转录聚合酶链反应(RT-PCR)法,扩增出人类U5·116 ku基因两段连续的序列,首先分别克隆至pTZ57R/T载体,两段序列连接成全长后再定向克隆至真核表达载体pcDNA3。
2) RT-PCR
逆转录聚合酶链反应
1.
METHODS: The Balb/c mice were treated with saline, BCG-PSN and lipopolysaccharide(LPS) respectively, and mIFNγ cDNA was amplified by RT-PCR.
方法:分别采用生理盐水、卡介菌多糖核酸和脂多糖处理Balb/c小鼠,逆转录聚合酶链反应(RT-PCR)技术扩增编码小鼠干扰素γ(mIFNγ)cDNA,通过RT-PCR产物来评价卡介菌多糖核酸诱导mIFNγ表达的能力,并设β-actin为对照。
2.
RT-PCR was performed for the hTERT mRNA in urine exfoliated cells.
方法采用逆转录聚合酶链反应(reverse transcriptase PCR,RT-PCR)检测42例膀胱癌、38例膀胱良性疾病患者和12例健康体检者晨尿中脱落细胞hTERT mRNA的表达,并与尿脱落细胞学检查结果比较;随访观察其中37例膀胱癌术后尿液hTERT mRNA变化与复发的关系。
3.
Methods Two siRNAs against the VEGF gene were designed and transfected into T24 cells respectively,VEGF gene expression was measured using RT-PCR.
方法体外构建两个针对VEGF基因的siVEGF的重组质粒,转染T24细胞;应用逆转录聚合酶链反应(RT-PCR)测定VEGF基因的表达,并用MTT法和流式细胞仪检测siVEGF对细胞的增殖抑制率和凋亡的影响。
3) reverse transcription polymerase chain reaction
逆转录聚合酶链反应
1.
[Methods] The level of human Fascin1 gene in endometrial carcinoma tissues(study group,n=30) and normal endometrial tissues(control group,n=10) was investigated by reverse transcription polymerase chain reaction.
方法选取30例新鲜子宫内膜癌组织标本(实验组)及10例正常子宫内膜组织标本(对照组),应用逆转录聚合酶链反应(RT-PCR)研究人类Fascin1基因的表达情况,并分析其与组织学类型、临床分期、病理分级、雌孕激素受体状态的相关性。
2.
After 1,4,7,10,14 days of exposure,the rats were killed,whole lung RNA were isolated and ATPase6,8 mRNA were detected by reverse transcription polymerase chain reaction(RT-PCR).
二组分别于实验后1、4、7、10和14 d提取其肺组织RNA,采用半定量逆转录聚合酶链反应(RT-PCR)测定ATPase6、8 mRNA表达。
3.
Methods COX-2 mRNA expression was determined by semi-quantitative reverse transcription polymerase chain reaction(RT-PCR),and cell proliferation analyzed by cell counting kit-8(CCK-8) assay after exposure to dicl.
方法采用半定量逆转录聚合酶链反应(RT PCR)检测各种细胞系COX 2 mRNA的表达水平,采用cell counting kit 8(CCK 8)细胞计数法测定药物作用72 h后的细胞增殖活性,绘制生长曲线。
4) reverse transcription-polymerase chain reaction
逆转录聚合酶链反应
1.
Methods The Reverse transcription-polymerase chain reaction (RT-PCR) with NSE specific primers, Western blot and immunocytochemistry(ICC) were used to check the NSE expression in the tumor cells.
方法用NSE特异引物和逆转录聚合酶链反应(RTPCR)、蛋白印迹、免疫细胞化学(ICC)染色技术检测NSE在肿瘤细胞中的表达。
2.
3 mRNA in CD4+T cells in different condition was detected by one-step reverse transcription-polymerase chain reaction(RT-PCR) analysis.
方法采用一步法逆转录聚合酶链反应(RT-PCR)测定MS急性期患者17例、干扰素(INF--β1b)治疗后MS缓解期患者16例和正常对照10例在不同条件下的CD4+T淋巴细胞上电压依赖性钾离子通道Kv 1。
5) Reverse transcription polymerase chain reaction
逆转录酶聚合酶链反应
6) Reverse transcriptase polymerase chain reaction
逆转录酶聚合酶链反应
补充资料：聚合酶链反应
聚合酶链反应
polymerase chain reaction,PCR
是用特异性寡核苷酸引物在DNA聚合酶的作用下对靶DNA序列进行大量扩增的分子生物学方法。PCR技术中以在短时间内把极其微量的特定DNA(或RNA）片断大量增扩，达到用常规方法就可以检测的水平。临床用来确定一些疾病的病原体，因其假阳性率较高，故应谨慎使用。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条