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针对严重急性呼吸综合征冠状病毒、尼帕病毒和亨德拉病毒的强效人源单克隆抗体。

Potent human monoclonal antibodies against SARS CoV, Nipah and Hendra viruses.

作者信息

Prabakaran Ponraj, Zhu Zhongyu, Xiao Xiaodong, Biragyn Arya, Dimitrov Antony S, Broder Christopher C, Dimitrov Dimiter S

机构信息

Protein Interactions, CCRNP, NCI-Frederick, NIH, Building 469, 150B, P.O. Box B, Miller Drive, Frederick, MD 21702 1201, USA.

出版信息

Expert Opin Biol Ther. 2009 Mar;9(3):355-68. doi: 10.1517/14712590902763755.

Abstract

BACKGROUND

Recently, several potently neutralizing fully human monoclonal antibodies (hmAbs) targeting the severe acute respiratory syndrome-associated coronavirus (SARS CoV) S glycoprotein, and the G glycoprotein of the paramyxoviruses Hendra virus (HeV) and Nipah virus (NiV) have been discovered [corrected].

OBJECTIVE

To examine, compare and contrast the functional characteristics of hmAbs with the potential for prophylaxis and treatment of diseases caused by SARS CoV, HeV and NiV.

METHODS

A review of relevant literature.

RESULTS/CONCLUSIONS: Structural, functional and biochemical analyses [corrected] have provided insights into the molecular mechanisms of receptor recognition and antibody neutralization, and suggested that these antibodies alone or in combination could fight the viruses' heterogeneity and mutability, which is a major problem in the development of effective therapeutic agents against viruses, including therapeutic antibodies.

摘要

背景

最近,已经发现了几种针对严重急性呼吸综合征相关冠状病毒(SARS-CoV)S糖蛋白以及副粘病毒亨德拉病毒(HeV)和尼帕病毒(NiV)G糖蛋白的强效中和全人单克隆抗体(hmAb)[已修正]。

目的

研究、比较和对比具有预防和治疗由SARS-CoV、HeV和NiV引起疾病潜力的hmAb的功能特性。

方法

对相关文献进行综述。

结果/结论:结构、功能和生化分析[已修正]为受体识别和抗体中和的分子机制提供了见解,并表明这些抗体单独或联合使用可以对抗病毒的异质性和变异性,这是开发包括治疗性抗体在内的有效抗病毒治疗药物的一个主要问题。

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