Corrigendum: Self-assembling and pH-Responsive protein nanoparticle as potential platform for targeted tumor therapy - Xu, Zhikun; Zhang, Xiaozhan; Dong, Wang; lv, Huifang; Zuo, Lijie; Zhu, Lifei; Wang, Ruining; Ma, Xia (Frontiers in Molecular Biosciences, 2023)