PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10102384-6 1998 These results indicate that DMSO induced increase of LT synthesis is associated with the increase of mRNA expression of 5-LO, LTC4 synthase and LTA4 hydrolase, although the precise regulatory mechanisms of the increased mRNA expression are not determined. Dimethyl Sulfoxide 28-32 leukotriene C4 synthase Homo sapiens 126-139 15002759-8 2004 The DMSO-induced mRNA expression and enzyme activity of LTC4 synthase was also suppressed by DSCG. Dimethyl Sulfoxide 4-8 leukotriene C4 synthase Homo sapiens 56-69 15002759-9 2004 CONCLUSIONS: Our results indicate that DSCG suppresses the DMSO-induced LTC4 synthase-activity by inhibiting mRNA expression of LTC4 synthase, which might be a novel anti-allergic action of DSCG. Dimethyl Sulfoxide 59-63 leukotriene C4 synthase Homo sapiens 72-85 15002759-9 2004 CONCLUSIONS: Our results indicate that DSCG suppresses the DMSO-induced LTC4 synthase-activity by inhibiting mRNA expression of LTC4 synthase, which might be a novel anti-allergic action of DSCG. Dimethyl Sulfoxide 59-63 leukotriene C4 synthase Homo sapiens 128-141 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. Dimethyl Sulfoxide 23-27 leukotriene C4 synthase Homo sapiens 68-81 1425677-0 1992 Purification of human leukotriene C4 synthase from dimethylsulfoxide-differentiated U937 cells. Dimethyl Sulfoxide 51-68 leukotriene C4 synthase Homo sapiens 22-45 1472015-8 1992 The present report describes the induction of LTC4 synthase activity during differentiation of human erythroleukemia (HEL) cells by the protein kinase C stimulator 12-O-tetradecanoyl phorbol 13-acetate (TPA), ligands of the steroid-thyroid hormone receptor superfamily: all-trans-retinoic acid (RA) and 1 alpha, 25-dihydroxy-vitamin D3 and in addition dimethylsulfoxide (DMSO). Dimethyl Sulfoxide 352-369 leukotriene C4 synthase Homo sapiens 46-59 1472015-8 1992 The present report describes the induction of LTC4 synthase activity during differentiation of human erythroleukemia (HEL) cells by the protein kinase C stimulator 12-O-tetradecanoyl phorbol 13-acetate (TPA), ligands of the steroid-thyroid hormone receptor superfamily: all-trans-retinoic acid (RA) and 1 alpha, 25-dihydroxy-vitamin D3 and in addition dimethylsulfoxide (DMSO). Dimethyl Sulfoxide 371-375 leukotriene C4 synthase Homo sapiens 46-59 8425605-1 1993 Human leukotriene C4 synthase specific activity in the human monocytic leukemia cell line THP-1 (0.302 +/- 0.062 nmol LTC4 formed.min-1 x mg-1) was 7.6-fold higher than in U937 cells (0.040 +/- 0.017 nmol LTC4 formed.min-1 x mg-1) and comparable to dimethylsulfoxide-differentiated U937 cells (0.399 +/- 0.084 nmol LTC4 formed.min-1 x mg-1). Dimethyl Sulfoxide 249-266 leukotriene C4 synthase Homo sapiens 6-29 1425677-1 1992 Human leukotriene C4 (LTC4) synthase was purified > 10000-fold from dimethylsulfoxide-differentiated U937 cells. Dimethyl Sulfoxide 71-88 leukotriene C4 synthase Homo sapiens 6-36 1517222-9 1992 Elevation of both the level of the specifically photolabeled 18-kDa polypeptide and of LTC4 synthase specific activity occurred concomitantly with dimethyl sulfoxide differentiation of U937 cells. Dimethyl Sulfoxide 147-165 leukotriene C4 synthase Homo sapiens 87-100 1517222-0 1992 Human leukotriene C4 synthase expression in dimethyl sulfoxide-differentiated U937 cells. Dimethyl Sulfoxide 44-62 leukotriene C4 synthase Homo sapiens 6-29 1517222-1 1992 Leukotriene C4 (LTC4) synthase was highly expressed in the human U937 monoblast leukemia cell line when differentiated into monocyte/macrophage-like cells by growth in the presence of dimethyl sulfoxide. Dimethyl Sulfoxide 184-202 leukotriene C4 synthase Homo sapiens 0-30 1517222-3 1992 The increase in LTC4 synthase activity following dimethyl sulfoxide-induced differentiation was substantially higher than the increase observed for other proteins involved in leukotriene biosynthesis. Dimethyl Sulfoxide 49-67 leukotriene C4 synthase Homo sapiens 16-29 1517222-5 1992 The HL-60 myeloblast leukemia cell line expressed higher LTC4 synthase levels when differentiated into either neutrophil-like or macrophage-like cells by growth in the presence of dimethyl sulfoxide or phorbol 12-myristate 13-acetate (respectively), but reached a specific activity comparable only to undifferentiated U937 cells. Dimethyl Sulfoxide 180-198 leukotriene C4 synthase Homo sapiens 57-70 1517222-7 1992 An 18-kDa polypeptide was specifically labeled in membranes from dimethyl sulfoxide-differentiated U937 cells using azido 125I-LTC4, a photoaffinity probe based on the product of the LTC4 synthase-catalyzed reaction. Dimethyl Sulfoxide 65-83 leukotriene C4 synthase Homo sapiens 183-196 1517222-10 1992 We conclude that differentiation of U937 cells into monocyte/macrophage-like cells by growth in the presence of dimethyl sulfoxide results in high levels of expression of LTC4 synthase activity. Dimethyl Sulfoxide 112-130 leukotriene C4 synthase Homo sapiens 171-184