PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 27456392-4 2016 METHODS: Muscle cells C2C12 and liver cells HepG2 were used to test the effect of Met-Leu on Sirt1 activation. H-Met-Leu-OH 82-89 sirtuin 1 Mus musculus 93-98