研究人员开发纳米粒子,提高鸡的MRNA疫苗效果,也有可能使人类疫苗受益。 Researchers develop nanoparticles that boost mRNA vaccine effectiveness in chickens, potentially benefiting human vaccines too.

康涅狄格大学的研究人员开发了一种新的纳米粒子,加强了用于禽流感病毒(IBV)等家禽疾病的MRNA疫苗。 Researchers from the University of Connecticut have developed a new nanoparticle that enhances mRNA vaccines for poultry diseases like Infectious Bronchitis Virus (IBV). 纳米粒子是用无毒蛋白制成的,它保护 mRNA不会崩溃,并显示抗体在1 000倍的时间内在鸡身上抗IBV。 The nanoparticles, made from a non-toxic protein, protect mRNA from breaking down and have shown a 1,000-times increase in antibodies against IBV in chickens. 该队正在探索喷雾管理,以迅速为大群羊群接种疫苗。 The team is exploring spray administration to quickly vaccinate large flocks. 这一技术还可以通过增强MRNA的稳定性来改进人类疫苗。 This technology could also improve human vaccines by increasing mRNA stability.