PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 27033215-3 2016 Indeed, oxysterols inhibit the expression of the chemokine receptor CCR7 on dendritic cells (DC) in an LXR-dependent manner, thus impairing DC migration to secondary lymphoid organs, and therefore dampening the induction of successful antitumor responses.We have resorted to direct (i.e., luciferase-based LXR activation assay) and indirect (i.e., activation of LXR target genes in dendritic cells) methods in order to assess the presence of LXR ligands (oxysterols) in tumor-conditioned media.These two methods are also suitable to study strategies to block oxysterol release by tumor cells. Oxysterols 8-17 C-C motif chemokine receptor 7 Homo sapiens 68-72