PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28429052-17 2017 Gene expression in the marrow for the leptin receptor and CXCL12 were reduced with short-term etoposide, and an increased ratio of RANKL/OPG mRNA was observed. Etoposide 94-103 leptin receptor Homo sapiens 38-53