NewslettersHematopoiesis News GM-CSF Receptor Expression Determines Opposing Innate Memory Phenotypes at Different Stages of Myelopoiesis By Noshin Noorjahan - April 16, 2024 0 Researchers showed that GM-CSF programmmed myeloid committed progenitors to produce trained macrophages but programmed the upstream non-committed LKS+ progenitors to produce tolerized macrophages. [Blood] Abstract