Diversity of Helicobacter pylori isolates expressing the major protein antigens and inducing specific antibodies in host(幽门螺杆菌临床菌株主要蛋白抗原表达及其诱导宿主产生抗体差异性的研究)
建立了基于幽门螺杆菌重组蛋白抗原rUreB、rHpaA、rVacA、rCagA1、rNapA、rFlaA和rFlaB的ELISAs ,用于检测幽门螺杆菌临床菌株上述抗原表达率和幽门螺杆菌感染病人血清IgG阳性率,另采用PCR检测临床菌株中上述抗原编码基因携带率,以期为选择幽门螺杆菌基因工程疫苗抗原提供依据.实验结果显示,rUreB、rHpaA、rVacA、rCagA1、rNapA、rFlaA 和 rFlaB 表达量分别约为细菌总蛋白的35%、32%、15%、23%、56%、25%和20%.各重组抗原均能与商品化幽门螺杆菌抗血清(DAKO)产生阳性Western Bolt结果,免疫家兔能产生特异...
Main Authors: | ZHULian(朱莲), TANGRen-xian(汤仁仙), SHAOJian-zhong(邵健忠) |
---|---|
Format: | Article |
Language: | zho |
Published: |
Zhejiang University Press
2009-01-01
|
Series: | Zhejiang Daxue xuebao. Lixue ban |
Subjects: | |
Online Access: | https://doi.org/10.3785/j.issn.1008-9497.2009.01.019 |
Similar Items
-
Construction of prokaryotic expression system of ltB-ureB fusion gene and identification of the recombinant protein immunity and adjuvanticity(ltB-ureB融合基因原核表达系统的构建及其产物免疫性和佐剂活性的鉴定)
by: WANGYuan(王媛), et al.
Published: (2005-05-01) -
Optimization of preimage resistance on SHA-3 algorithm(SHA-3算法的抗原象攻击性能优化)
by: LIJianrui(李建瑞), et al.
Published: (2016-01-01) -
Ultrastructure of spermatozoon of Turbo cornutus Solander(角蝾螺精子的超微结构)
by: ZHUJun-quan(竺俊全), et al.
Published: (2005-11-01) -
Analysis and comparison of aroma compositions in Biluozhenzhu tea and Tieguanyin tea leaves(碧螺珍珠茶与铁观音的香气成分分析与比较)
by: LIFeng-feng(李凤凤), et al.
Published: (2009-09-01) -
2型糖尿病患者接种增强剂次灭活COVID‐19疫苗后的抗体反应
by: Haolong Li, et al.
Published: (2023-11-01)