PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12891383-0 2003 Promoter polymorphism influences the effect of dexamethasone on transcriptional activation of the LTC4 synthase gene. Dexamethasone 47-60 leukotriene C4 synthase Homo sapiens 98-111 12891383-5 2003 Using in vitro transfection of promoter-reporter constructs, dexamethasone was shown to increase transcription of LTC4S by more than 50% for the -1072G/-444A, A-C and G-C haplotype constructs (P&<0.02), but to have no effect on the A-A haplotype (P=0.27). Dexamethasone 61-74 leukotriene C4 synthase Homo sapiens 114-119 10102384-9 1998 The DEX attenuated the DMSO-induced increase of mRNA expression for LTC4 synthase, but showed no effect on that for LTA4 hydrolase. Dexamethasone 4-7 leukotriene C4 synthase Homo sapiens 68-81