Keep vials sterile, follow cold-chain and storage instructions, and keep out of reach of children
A universal influenza vaccine would have to protect against currently circulating human and zoonotic strains and emerging variants resulting from antigenic drift and shift
Anti-GPX4 antibody and propidium Iodide flow cytometry kit were purchased from Abcam (Cambridge, MA, USA)
In brief, the xenografts from the Balb/c mice were embedded by paraffin and made tissue sections to carry out ki-67 (#GB111141, Servicebio, 1:500), -H2A.X (#9718, Cell Signaling Technology), cle-caspase3 (#9664, Cell Signaling Technology,1:2000), CD3 (#GB11064-100, Servicebio, 1:500), CD8 (#GB13429, Servicebio, 1:400)