http://jcps.bjmu.edu.cn

中国药学(英文版) ›› 2021, Vol. 30 ›› Issue (2): 87-106.DOI: 10.5246/jcps.2021.02.008

• 【综述】 •    下一篇

中和抗体在新型冠状病毒肺炎治疗中的重要意义: 进展与展望

周泽奇1,2,*(), 王祥斌3,*(), 张喜庆1,2, 张园1,2, 付彦凯1,2, 王志贤1,2, 粟艳1,2, 王贺1,2, 肖盟4,5, 刘昌孝6,*()   

  1. 1. "侵袭性真菌疾病机制研究与精准诊断重点实验室"北京市重点实验室丹娜生物分中心, 天津 300467
    2. 天津市侵袭性真菌病精准诊断技术企业重点实验室, 天津 300467
    3. 北京安泰至远科技有限公司, 北京 102206
    4. 中国医学科学院 北京协和医院 临床微生物实验室, 北京 100730
    5. 北京市侵袭性真菌病机制研究与精确诊断重点实验室(bz0447), 北京 100730
    6. 释药技术与药代动力学国家重点实验室 天津药物研究院, 天津 300462
  • 收稿日期:2020-12-10 修回日期:2020-12-24 接受日期:2021-01-27 出版日期:2021-02-28 发布日期:2021-02-28
  • 通讯作者: 周泽奇, 王祥斌, 刘昌孝
  • 作者简介:
    + Tel.: +86-13602196602, E-mail:
  • 基金资助:
    China Postdoctoral Science Foundation (Grant No. 2020T1300011ZX); National Science and Technology Major Project (Grant No. 2018ZX10712001); Key Research and Development Projects of Tianjin Science and Technology Committee (Grant No. 17YFZCSY00660).

Significance of neutralizing antibodies in COVID-19 therapy: progress and prospect

Zeqi Zhou1,2,*(), Xiangbin Wang3,*(), Xiqing Zhang1,2, Yuan Zhang1,2, Yankai Fu1,2, Zhixian Wang1,2, Yan Su1,2, He Wang1,2, Meng Xiao4,5, Changxiao Liu6,*()   

  1. 1 Dynamiker Sub-Center of Beijing Key Laboratory for?Mechanisms Research and Precision Diagnosis of Invasive?Fungal Disease, Tianjin 300467, China
    2 Tianjin?Enterprise Key Laboratory for?Precision Diagnosis Technology of?Invasive Fungal Diseases, Tianjin 300467, China
    3 Beijing Antai Zhiyuan Technology Co., Ltd., Beijing 102206, China
    4 Clinical Laboratory, Peking Union Hospital, Chinese Academy of Medical Sciences, Beijing 100730, China
    5 Beijing Key Laboratory Beijing for Mechanism Study and Precision Diagnosis of Invasive Fungal Diseases (bz0447), Beijing 100730, China
    6 State Key Laboratory of Drug Delivery Technology and Pharmacokinetics, Tianjin Institute of Pharmaceutical Research, Tianjin 300462, China
  • Received:2020-12-10 Revised:2020-12-24 Accepted:2021-01-27 Online:2021-02-28 Published:2021-02-28
  • Contact: Zeqi Zhou, Xiangbin Wang, Changxiao Liu
  • About author:
    Changxiao Liu, pharmacologist, pharmacokinetic expert, Academician of Chinese Academy of Engineering, researcher, doctoral supervisor. He graduated from Beijing Medical College in 1965 with a bachelor's degree. He is currently the dean of School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, director of State Key Laboratory of Drug Release Technology and Pharmacodynamics of Tianjin Pharmaceutical Research Institute, and has served as the chairman of Drug Metabolism Professional Committee of Chinese Pharmacological Society. One of the pioneers and leaders of pharmacokinetics in China.

摘要:

SARS-CoV-2感染是对全世界人类生命和健康的一大严重威胁, 新型冠状病毒肺炎是由SARS-CoV-2感染引起的全球流行病。SARS-CoV-2病毒具有高度的传染性、诡异性和多变性。因此, 新型冠状病毒肺炎的治疗是紧迫且有针对性的。然而, 疫苗和目前使用的药物一般不具有上述特点。虽然新型冠状病毒肺炎的恢复期血浆在危重患者的急诊治疗中已显示出临床应用价值, 但仍具有很大的局限性。全人源重组多价中和纳米抗体可能满足新型冠状病毒肺炎治疗的不足。基因工程技术已被应用于开发特异性中和抗体(nAB)药物, 用于治疗世界范围内的新型冠状病毒肺炎。一些候选的nAB药物已经进入临床试验, 并且可以很快用于新型冠状病毒肺炎的治疗。在本综述中, 我们从以下五个方面分析和研究nABs治疗新型冠状病毒肺炎的进展和前景: 1) SARS-CoV-2感染的生物学和临床特点; 2) 新型冠状病毒肺炎康复者血浆治疗的可行性; 3) 开发nAB药物的技术路线; 4) 开发全球新型冠状病毒中和抗体的现状; 5) 困难和临床应用前景。

关键词: SARS-CoV-2, 中和抗体(nAB), 新型冠状病毒肺炎

Abstract:

SARS-CoV-2 infection is a serious threat to human life and health all over the world, and COVID-19 is a global epidemic caused by SARS-CoV-2 infection. SARS-CoV-2 is highly infectious, strange and variable. Therefore, the treatment of COVID-19 must be urgent and targeted. However, vaccines and currently used drugs generally do not have the above-mentioned characteristics. Although convalescent plasma of COVID-19 has shown a clinical application value in the emergency treatment of critical patients, it shows great limitations. All human recombinant multivalent neutralizing nano-antibodies may meet the deficiency of COVID-19 therapy. Gene engineering technologies have been used to develop specific neutralizing antibody (nAB) drugs for the treatment of COVID-19 worldwide. Some of the candidate nAB drugs have been entered the clinical trials and can be used for the therapy of COVID-19 shortly. In the present review, we studied and analyzed nABs for the treatment of COVID-19 and the progress and prospect from the following five aspects: 1) The biological and clinical characteristics of SARS-CoV-2 infection; 2) The feasibility of plasma therapy for convalescents with COVID-19; 3) The technical routes of developing nAb drugs; 4) The current status of developing global COVID-19 antibodies; 5) The difficulties and clinical use.

Key words: SARS-CoV-2, Neutralizing antibody (nAB), COVID-19

Supporting: