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Part Used : น้ำจากผลActivity : CYTOCHROME P-450 INHIBITIONSolvent/Active Compound : Crude extract was prepared from squeezed juice of Citrus maximaType of experiment : in vitroType of animal : -Type of study : -N(Total) : -N(Treatment) : -Sex : -Age : -Route : -Dose/Conc.(herb) : -Duration : -Type of interaction : PharmacokineticsInteraction with drug : -Dose/Conc.(drug) : -Result : PositiveRemark : Result: Crude extract prepared from juice of Citrus maxima exhibited IC50 values of 202.96 +/- 80.08 microgram/mL, compared with that of grapefruit juice crude extract at 76.96 +/- 12.28 microgram/mL. The preincubation of citrus crude extract with cytochrome P450 3A4 in the presence of NADPH led to the enhancement of cytochrome P450 3A4 inhibition. Percent inhibition at the preincubation period of 15 minutes demonstrated 50.49 +/- 3.50% compared with 19.56 +/- 6.71% at 0 minute preincubation period for Citrus maxima.Note : Data incomplete
Part Used : น้ำจากผลActivity : CYTOCHROME P-450 INHIBITIONSolvent/Active Compound : Furanocoumarins, Fruit juices of Guanximiyou (Citrus grandis Osbeck vs. Guanxi)Type of experiment : in vitroType of animal : -Type of study : -N(Total) :N(Treatment) :Sex : -Age : -Route : Oral administrationDose/Conc.(herb) :Duration :Type of interaction : PharmacokineticsInteraction with drug : FelodipineDose/Conc.(drug) :Result : PositiveRemark : Results: Citrus paradisi had more furanocoumarins and at higher levels than C. grandis Osbeck vs. Guanxi while C. changshanhuyou Y.B. Chang hand none, and their potencies for in vitro CYP3A inhibition were in the order as C. paradisi > C. grandis Osbeck vs. Guanxi > C. changshanhuyou Y.B. Chang.Note : Data incomplete.