NewslettersImmune Regulation NewsIntestinal Cell News Periostin Deficiency Reduces PD-1+ Tumor-Associated Macrophage Infiltration and Enhances Anti-PD-1 Efficacy in Colorectal Cancer By Laurisa Dohm - February 17, 2023 0 Scientists found that periostin deficiency significantly decreased the infiltration of PD-1+ tumor-associated macrophages in colorectal cancer tissues. [Cell Reports] Full ArticleGraphical Abstract