NewslettersImmune Regulation NewsIntestinal Cell NewsPeriostin Deficiency Reduces PD-1+ Tumor-Associated Macrophage Infiltration and Enhances Anti-PD-1 Efficacy in Colorectal CancerBy Laurisa Dohm - February 17, 20230392Scientists found that periostin deficiency significantly decreased the infiltration of PD-1+ tumor-associated macrophages in colorectal cancer tissues.[Cell Reports]Full ArticleGraphical Abstract