PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11822816-6 2001 Exogenous insulin (0.05-50 microg/ml) increased the growth rate and the glycosaminoglycan fraction of tissue-engineered cartilage, decreased the cell number in the tissue constructs, and improved the morphological appearance, with 2.5 microg/ml being the most favorable concentration. Glycosaminoglycans 72-89 insulin Bos taurus 10-17