Tabrizi Mohammad A, Bornstein Gadi Gazit, Klakamp Scott L, Drake Andrew, Knight Richard, Roskos Lorin
MedImmune, Hayward, CA 94545, USA.
Drug Discov Today. 2009 Mar;14(5-6):298-305. doi: 10.1016/j.drudis.2008.12.008. Epub 2009 Jan 17.
Successful strategies for the development of monoclonal antibodies require integration of knowledge with respect to target antigen properties, antibody design criteria such as affinity, isotype selection, Fc domain engineering, PK/PD properties and antibody cross-reactivity across species from the early stages of antibody development. Biophysical measurements are one of the critical components necessary for the design of effective translational strategies for lead selection and evaluation of relevant animal species for preclinical safety and efficacy studies. Incorporation of effective translational strategies from the early stages of the antibody development process is a necessity; when considered it not only reduces development time and cost, but also fosters implementation of rational decision-making throughout all phases of antibody development.
单克隆抗体开发的成功策略需要从抗体开发的早期阶段就整合有关靶抗原特性的知识、抗体设计标准,如亲和力、同种型选择、Fc结构域工程、药代动力学/药效学特性以及抗体在不同物种间的交叉反应性。生物物理测量是设计有效的先导物筛选转化策略以及评估用于临床前安全性和有效性研究的相关动物物种所必需的关键组成部分之一。从抗体开发过程的早期阶段就纳入有效的转化策略是必要的;因为这不仅可以缩短开发时间和成本,还能促进在抗体开发的所有阶段实施合理决策。