PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9600313-4 1998 During a 10 day culture with 30% LCS, a significant, time-dependent increase of all mast cell markers, except for chymase and c-Kit, was observed at the protein and for tryptase and FcepsilonRIalpha also at the mRNA level. lcs 33-36 chymase 1 Homo sapiens 114-121