Comment on

• PD-1 Signaling Promotes Tumor-Infiltrating Myeloid-Derived Suppressor Cells and Gastric Tumorigenesis in Mice.

  Kim W, Chu TH, Nienhüser H, Jiang Z, Del Portillo A, Remotti HE, White RA, Hayakawa Y, Tomita H, Fox JG, Drake CG, Wang TC. Kim W, et al. Gastroenterology. 2021 Feb;160(3):781-796. doi: 10.1053/j.gastro.2020.10.036. Epub 2020 Oct 29. Gastroenterology. 2021. PMID: 33129844 Free PMC article.
• Targeting the Myeloid-Derived Suppressor Cell Compartment for Inducing Responsiveness to Immune Checkpoint Blockade Is Best Limited to Specific Subtypes of Gastric Cancers.

  Kodach LL, Peppelenbosch MP. Kodach LL, et al. Gastroenterology. 2021 Aug;161(2):727. doi: 10.1053/j.gastro.2021.03.047. Epub 2021 Mar 31. Gastroenterology. 2021. PMID: 33798523 No abstract available.