Wb e34 monoclonal antibody: Further characterization and diagnostic use in bancroftian filariasis

Wb e34 monoclonal antibody: Further characterization and diagnostic use in bancroftian filariasis
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Wb e34 单克隆抗体:班氏丝虫病的进一步表征和诊断用途

DOI:
10.1002/jcla.1860030504
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发表时间:
1989
影响因子:
2.7
通讯作者:
W. Piessens
W. Piessens
中科院分区:
医学4区
文献类型:
--
作者:
M. Reddy;K. Parkhe;B. Harinath;W. Piessens

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本文报道用抗班氏丝虫排泄分泌抗原(mf ES)的Wb E34单克隆抗体检测班氏丝虫抗原。班氏丝虫和马来丝虫感染血清。本实验室的进一步研究表明,该单克隆抗体与W.班氏丝虫Wb E34在蛋白质印迹分析中鉴定了分子量为55、57.5和63千道尔顿(Kd)的三种抗原组分。用间接免疫荧光技术检测到Wb E34的靶抗原定位于微丝蚴胞浆内。在微丝蚴血症血清中检测到Wb E34抑制性抗体的百分比(81%)高于临床丝虫(33%)或热带嗜酸性粒细胞增多症血清(35%)。因此,用班氏丝虫mf ES抗原和Wb E34-青霉素酶的抑制ELISA法可用于检测活动期丝虫抗体。
The Wb E34 monoclonal antibody raised against Wuchereria bancrofti microfilarial excretory secretory (mf ES) antigen was reported to be useful in detecting the filarial antigen in W. bancrofti and Brugia malayi infected sera. Further studies in this laboratory showed that this monoclonal antibody reacts with a stage–specific antigen of W. bancrofti filarial parasite. Wb E34 identified three antigenic components with molecular weights, 55, 57.5, and 63 kilodaltons (Kd) in western blot analysis. The target antigen of Wb E34 was found to be located in the cytoplasm of microfilariae by indirect immunofluorescence technique. The inhibitory antibodies to Wb E34 were detected in a higher percentage of microfilaraemic sera (81%) than in clinical filarial (33%) or tropical eosinophilia sera (35%). Thus the inhibition ELISA using W bancrofti mf ES antigen and Wb E34‐penicil‐linase may be useful in detecting the filarial antibody associated with the active stage of infection.
马来丝虫中含有磷酸胆碱表位的抗原的鉴定以及血清表位水平与沙鼠丝虫病感染状态的关系。
DOI: 10.4269/ajtmh.1988.38.133
发表时间: 1988
期刊: The American journal of tropical medicine and hygiene
影响因子: --
作者:
Wenger,JD;Forsyth,KP;Kazura,JW
通讯作者: Kazura,JW
采用单克隆抗体夹心 ELISA 检测班氏丝虫病和布鲁氏丝虫病患者血清和尿液中的寄生虫抗原。
DOI: 10.4269/ajtmh.1987.36.554
发表时间: 1987
期刊: The American journal of tropical medicine and hygiene
影响因子: --
作者:
Zheng,HJ;Tao,ZH;Reddy,MV;Harinath,BC;Piessens,WF
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感染班克罗夫蒂菌的人体血清中寄生虫抗原的鉴定和部分表征。
DOI: --
发表时间: 1987
期刊: Journal of immunology (Baltimore, Md. : 1950)
影响因子: --
作者:
Weil,GJ;Liftis,F
通讯作者: Liftis,F