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Original Research

Effect of honokiol on the induction of drug-metabolizing enzymes in human hepatocytes

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Pages 2137-2145 | Published online: 03 Nov 2014

Figures & data

Table 1 Probe and primer sets used in this study

Table 2 Effect on CYP1A2, CYP2B6, and CYP3A4 mRNA levels of 48-hour treatment with honokiol or the positive control (rifampicin, lansoprazole, or phenobarbital) in three human hepatocyte lines (HF382, HFC443, and HMC520)

Figure 1 Effects of honokiol (0.5, 5, and 50 μM) and positive controls (ie, rifampicin [10 μM], lansoprazole [10 μM], and phenobarbital [1 mM]), on CYP2C8, CYP2C9, CYP2C19, UGT1A1, UGT1A4, UGT1A9, UGT2B7, and SULT2A1 mRNA levels after 48-hour treatment in three human hepatocyte lines (HF382, HFC443, and HMC520). Data represent the mean ± standard deviation (n=3).

Abbreviations: CYP, cytochrome P450; mRNA, messenger ribonucleic acid; UGT, UDP-glucuronosyltransferase; SULT, sulfotransferase.
Figure 1 Effects of honokiol (0.5, 5, and 50 μM) and positive controls (ie, rifampicin [10 μM], lansoprazole [10 μM], and phenobarbital [1 mM]), on CYP2C8, CYP2C9, CYP2C19, UGT1A1, UGT1A4, UGT1A9, UGT2B7, and SULT2A1 mRNA levels after 48-hour treatment in three human hepatocyte lines (HF382, HFC443, and HMC520). Data represent the mean ± standard deviation (n=3).

Table 3 Effect on CYP1A2, CYP2B6, and CYP3A4 activities following 48-hour treatment with honokiol or the positive control (rifampicin, lansoprazole, or phenobarbital) in three human hepatocyte lines (HF382, HFC443, and HMC520)