针对上述空白,日本卫材(Eisai)团队于2026年在Journal of Drug Delivery Science and Technology发表了题为「Impact of physicochemical properties on the biological activity of mRNA-loaded lipid nanoparticles with piperidine-based ionizable lipids after long-term storage」的研究工作。该研究以饱和键哌啶基脂质L301为代表,对mRNA-LNP在−80、−20和5 °C三种储存条件下开展了长达12个月的系统稳定性评价,建立了理化关键质量指标与体内外生物活性之间的关联,为摆脱超低温冷链提供了实验依据。
参考文献:Hara S., Arase S., Suzuki T., Mizogaki I., Miyazaki T., Kubara K., et al. Impact of physicochemical properties on the biological activity of mRNA-loaded lipid nanoparticles with piperidine-based ionizable lipids after long-term storage. J. Drug Deliv. Sci. Technol. 2026, 123: 108488. DOI: 10.1016/j.jddst.2026.108488