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病毒活减弱疫苗 (LAV):过去和未来的方向

Yan-Dong Tang^1,2,3, Yuming Li^4,5, Xue-Hui Cai¹

¹State Key Laboratory for Animal Disease Control and Prevention, Harbin Veterinary Research Institute of Chinese Academy of Agricultural Sciences, Harbin, 150069, China.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)

|December 6, 2024

概括

活体减弱疫苗 (LAV) 对于对抗病毒感染至关重要. 本综述详细介绍了传统的LAV开发,病毒衰减因子以及下一代疫苗的未来方向.

科学领域:

病毒学病毒学
疫苗学疫苗学疫苗学
免疫学免疫学免疫学

背景情况:

病毒感染对人类和动物来说是一个重大的全球健康挑战.
活体减弱疫苗 (LAV) 是预防病毒性疾病的最有效和最广泛使用的策略.
传统的LAV开发涉及适应毒性病毒以减少病原性,同时保持免疫性.

研究的目的:

审查传统的适应动物和适应寒冷的LAV的发展.
从生命周期的角度来看,总结影响病毒衰减的因素.
为下一代LAV提出未来研究方向.

主要方法:

审查关于LAV发展的现有文献.
对病毒适应和减弱机制的分析.
探索影响衰减的病毒生命周期因素.

主要成果:

传统的LAV是通过定向进化来开发的,以减少病原性.
动物适应和寒冷适应是LAV开发的关键策略.
了解病毒生命周期因素对于成功减弱至关重要.

结论:

LAVs是病毒疾病控制的基石.
对病毒衰减机制的持续研究至关重要.
未来的努力应集中在开发下一代LAV,以提高安全性和有效性.

关键词:

适应适应适应适应衰减减弱化是一种进化演化演化演化演化演化演化演化活体减弱疫苗 (LAV) 的使用.病原性是一种病原性.

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