PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2535957-4 1989 Serum-free conditioned medium from SK-Luci-6 cultures induced bone resorption in neonatal mouse calvariae in vitro, and also contained TGF-beta activity and mitogenic activity. sk-luci-6 35-44 transforming growth factor, beta 1 Mus musculus 135-143