Hosoi Shinzo, Shimizu Eri, Usami Noriyuki, Yamamoto Ikuo, Arimori Kazuhiko, Okumura Manabu, Hidaka Muneaki, Yamada Mitsuko, Sakushima Akiyo
School of Pharmaceutical Sciences, Kyushu University of Health and Welfare, 1714-1 Yoshino-cho, Nobeoka 882-8508, Japan.
Department of Pharmacy, Miyazaki Medical College Hospital, 5200 Kihara, Kiyotake-cho, Miyazaki-gun, Miyazaki 889-1692, Japan.
J Nat Med. 2006 Jul;60(3):240-242. doi: 10.1007/s11418-006-0031-9. Epub 2006 Apr 14.
The present study was conducted to identify cytochrome P450 3A (CYP3A) inhibitory components of Hyuganatsu, Citrus tamurana Hort., by investigating the effects on midazolam 1'-hydroxylase activity of human liver microsomes. As a consequence, limonin and nomilin were identified as CYP3A inhibitors from the endocarp of Hyuganatsu.
本研究旨在通过研究对人肝微粒体中咪达唑仑1'-羟化酶活性的影响,鉴定出日向夏(Citrus tamurana Hort.)中的细胞色素P450 3A(CYP3A)抑制成分。结果,从日向夏的内果皮中鉴定出柠檬苦素和诺米林为CYP3A抑制剂。