PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18207029-4 2008 Culture in the presence of TNF-alpha induced some differentiation, but only treatment with PMA and ionomycin (with or without prior culture in GM-CSF and IL-4) induced morphological and phenotypic changes consistent with DC-like maturation, and even these maximally differentiated KG-1 cells showed lower levels of surface marker expression, macromolecular endocytosis, and ability to stimulate in allogeneic MLR compared with in vitro monocyte-derived DCs. Ionomycin 99-108 interleukin 4 Homo sapiens 154-158