Fig. 1: Schematic illustration of L- or D-amino acid-based polypeptide hydrogel vaccines for immunotherapy and the different host immune responses at the local injection sites.
From: Chiral polypeptide hydrogels regulating local immune microenvironment and anti-tumor immune response
A Schematic illustration of the preparation of the hydrogel vaccines with different chiral residues. B The different host immune responses at hydrogel injection sites and the significantly different anti-tumor immune responses for immunotherapy.
