UCPVax, a CD4 helper peptide vaccine, induces polyfunctional Th1 cells, antibody response, and epitope spreading to improve antitumor immunity. - Laheurte C; Boullerot L; Ndao B; Malfroy M; Queiroz L; Guillaume P; Loyon R; Seffar E; Gravelin E; Renaudin A; Jacquin M; Meurisse A; et al. (Cell reports. Medicine, 2025)