PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23948942-8 2014 Astroglial activation and CCL2 release was induced by ATP released by damaged neurons through interaction with P2X7 receptors present on astrocyte surface. Adenosine Triphosphate 54-57 C-C motif chemokine ligand 2 Homo sapiens 26-30