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Ikuo Miyahisa
Researcher at Takeda Pharmaceutical Company
Publications - 19
Citations - 918
Ikuo Miyahisa is an academic researcher from Takeda Pharmaceutical Company. The author has contributed to research in topics: Chalcone synthase & Chalcone isomerase. The author has an hindex of 11, co-authored 19 publications receiving 801 citations. Previous affiliations of Ikuo Miyahisa include University of Tokyo.
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Synthesis of unnatural flavonoids and stilbenes by exploiting the plant biosynthetic pathway in Escherichia coli.
TL;DR: In this article, the authors developed a system for producing "unnatural" flavonoids and stilbenes in Escherichia coli, which included a substrate synthesis step for CoA esters synthesis from carboxylic acids by 4-coumarate:CoA ligase, a polyketide synthesis stage for conversion of the co-a esters into flavanones, and a modification step for modification of the flavanone by flavone synthase, flavone 3beta-hydroxylase and flavonol synthase.
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Efficient production of (2S)-flavanones by Escherichia coli containing an artificial biosynthetic gene cluster
Ikuo Miyahisa,Masafumi Kaneko,Nobutaka Funa,Hisashi Kawasaki,Hiroyuki Kojima,Yasuo Ohnishi,Sueharu Horinouchi +6 more
TL;DR: The fermentative production of flavanones in E. coli is the first step in the construction of a library of flavonoid compounds and un-natural flavonoids in bacteria.
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Combinatorial biosynthesis of flavones and flavonols in Escherichia coli
Ikuo Miyahisa,Nobutaka Funa,Yasuo Ohnishi,Stefan Martens,Takaya Moriguchi,Sueharu Horinouchi +5 more
TL;DR: The combinatorial biosynthesis of the flavones and flavonols in E. coli is promising for the construction of a library of various flavonoid compounds and un-natural flavonoids in bacteria.
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Discovery of potent Mcl-1/Bcl-xL dual inhibitors by using a hybridization strategy based on structural analysis of target proteins.
Yuta Tanaka,Katsuji Aikawa,Goushi Nishida,Misaki Homma,Satoshi Sogabe,Shigeru Igaki,Yumi Hayano,Tomoya Sameshima,Ikuo Miyahisa,Tomohiro Kawamoto,Michiko Tawada,Yumi Imai,Masakazu Inazuka,Nobuo Cho,Yasuhiro Imaeda,Tomoyasu Ishikawa +15 more
TL;DR: In this paper, a cocrystal structure of a pyrazolo[1,5-a]pyridine derivative with Mcl-1 protein was successfully determined and revealed the protein-ligand binding mode.
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One-pot synthesis of genistein from tyrosine by coincubation of genetically engineered Escherichia coli and Saccharomyces cerevisiae cells.
TL;DR: For production of genistein from N-acetylcysteamine-attached p-coumarate (p- coumaroyl-NAC) supplemented to the medium, a chalcone synthase (CHS) gene from Glycyrrhiza echinata, aChalcone isomerase ( CHI) genefrom Pueraria lobata, and an isoflavone synthase(IFS) genes from G. echinATA