针对新出现的三角形冠状病毒的广泛中和抗体
Megi Rexhepaj1, Young-Jun Park1,2, Lisa Perruzza3
1Department of Biochemistry, University of Washington, Seattle, Washington, USA.
bioRxiv : the preprint server for biology
|April 15, 2024
概括
两种强大的单克隆抗体,PD33和PD41,被开发用于对抗猪三角冠状病毒 (PDCoV). 这些抗体通过阻止宿主细胞的进入来中和PDCoV变异,为未来的人类疗法提供了潜力.
科学领域:
- 病毒学 病毒学
- 免疫学 免疫学 免疫学
- 结构生物学 结构生物学
背景情况:
- 猪三角冠状病毒 (PDCoV) 最近在儿童中被检测到,突出显示了不同冠状病毒的动物传播风险.
- 目前,对于PDCoV感染,还没有批准的疫苗或特定的人类治疗方法.
- 人类病例中PDCoV的出现需要制定对策.
结论:
- PD33和PD41证明了PDCoV变种的广泛中和,并为它们的作用机制提供了结构基础.
- 这些mAbs代表了临床开发的有希望的候选人,并且可以为未来的PDCoV爆发储存.
- 这些发现有助于制定针对人类潜在的PDCoV流行病的准备战略.
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