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Formation of tetrahydrocurcumin by reduction of curcumin with cultured plant cells of Marchantia polymorpha
Authors:Shimoda Kei  Kubota Naoji  Hirano Hirotaka  Matsumoto Masahiro  Hamada Hatsuyuki  Hamada Hiroki
Affiliation:Department of Chemistry, Faculty of Medicine, Oita University, 1-1 Hasama-machi, Oita 879-5593, Japan. shimoda@med.oita-u.ac.jp
Abstract:
Cultured plant cells of Marchantia polymorpha, Nicotiana tabacum, Phytolacca americana, Catharanthus roseus, and Gossypium hirsutum were examined for their ability to reduce curcumin. Only M. polymorpha cells converted curcumin into tetrahydrocurcumin in 90% yield in one day. Time-course experiment revealed a two-step formation of tetrahydrocurcumin via dihydrocurcumin.
Keywords:
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