PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8806713-7 1996 It was found that both rat and human UGT1.1 exhibited comparable substrate specificities and efficiencies (Vmax/Km) of glucuronide formation for anthraquinones, coumarins, estrogens, flavonoids, and phenolic compounds. Coumarins 161-170 UDP glucuronosyltransferase family 1 member A1 Homo sapiens 37-43 17599282-5 2007 After 3 days of treatment at a concentration of 25 microM, the pyranocoumarins avicennin and CIS-avicennol, and the furocoumarins bergapten and imperatorin, increased by 2-fold UGT1A1-dependent activity, equivalent to the increases obtained with chrysin at 25 microM, whereas in the presence of the simple coumarins such as coumarin or umbelliferone, UGT1A1-dependent activity was not modified. Coumarins 69-78 UDP glucuronosyltransferase family 1 member A1 Homo sapiens 177-183 17599282-5 2007 After 3 days of treatment at a concentration of 25 microM, the pyranocoumarins avicennin and CIS-avicennol, and the furocoumarins bergapten and imperatorin, increased by 2-fold UGT1A1-dependent activity, equivalent to the increases obtained with chrysin at 25 microM, whereas in the presence of the simple coumarins such as coumarin or umbelliferone, UGT1A1-dependent activity was not modified. Coumarins 69-78 UDP glucuronosyltransferase family 1 member A1 Homo sapiens 351-357 17599282-6 2007 In terms of structural requirements for UGT1A1 induction, the present study suggests that the B-ring (phenyl) for chrysin and the furan or pyran rings for coumarins are essential for the biological activity. Coumarins 155-164 UDP glucuronosyltransferase family 1 member A1 Homo sapiens 40-46