PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21854562-9 2011 Moreover, in the presence of herbal-Leucine mixture (HLM) up-regulation of ACAN and COL2A1 expression in IL-1beta-stimulated OA chondrocytes was also noted (p < 0.05). Leucine 36-43 interleukin 1 beta Homo sapiens 105-113