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TAKEDA Yoichi


Biofunctional Glycochemistry Group Leader


  • Year of Birth: 1975 (born in Onbetsu, Hokkaido, Japan)
  • Degree: Ph.D. (Engineering), Tokyo University of Science

Education and Experience
Education
1999
Graduated from Tokyo University of Science
2005
Completed Doctoral Course at Tokyo University of Science Graduate School of Industrial Science and Technology
Experience
2005-2006
Postdoctoral Fellow in the Group of Prof. K. Sakurai, JST- The University of Kitakyushu
2006-2007
Postdoctoral Fellow in the Group of Prof. K. Sakurai, NEDO- The University of Kitakyushu
2007-2009
Postdoctoral Fellow in the Group of Dr. Y. Ito, RIKEN ASI
2009-
Researcher of ERATO Ito Glycotrilogy Project, JST


Membership of Academic Society
  • The Chemical Society of Japan
  • The Japanese Society of Carbohydrate Research


 Publications  
Kohki Fujikawa, Akihiko Koizumi, Masakazu Hachisu, Akira Seko, Yoichi Takeda and Yukishige Ito. Construction of a High-Mannose-Type Glycan Library by a Renewed Top-Down Chemo-Enzymatic Approach. Chem. Eur. J. 21, 3224-3233, (2015). 
Fang Zhang, Mominul M.Hoque, Jiandong Jiang, Kaoru Suzuki, Masaru Tsunoda, Yoichi Takeda, Yukishige Ito, Gota Kawai, Haruo Tanaka and Akio Takénaka. The Character. ChemBioChem 15, 2766-2773 (2014). 
Masafumi Sakono, Akira Seko, Yoichi Takeda, and Yukishige Ito. PDI family protein ERp29 forms 1:1 complex with lectin chaperone calreticulin. Biochem. Biophys. Res. Commun. 452, 27-31 (2014). 
Shogo Iwamoto, Yuta Kasahara, Ken-ichi Kamei, Akira Seko, Yoichi Takeda, Yukishige Ito, and Ichiro Matsuo. Measurement of endo-α-mannosidase activity using a fluorescently labeled oligosaccharide derivatives. Biosci. Biotech. Biochem. 78, 927-936 (2014). 
Masafumi Sakono, Akira Seko, Yoichi Takeda, Jun-ichi Aikawa, Masakazu Hachisu, Akihiko Koizumi, Kohki Fujikawa, and Yukishige Ito. Glycan specificity of a testis-specific lectin chaperone calmegin and effects of hydrophobic interactions.Biochimica et Biophysica Acta (BBA) - General Subjects 1840, 2904-2913, (2014).
Jun-ichi Aikawa, Yoichi Takeda, Ichiro Matsuo, and Yukishige Ito. Trimming of glucosylated N-glycans by human ER α1,2-mannosidase I.J. Biochem. 155, 375-384, (2014). 
Yoichi Takeda, Akira Seko, Masakazu Hachisu, Shusaku Daikoku, Masayuki Izumi, Akihiko Koizumi, Kohki Fujikawa, Yasuhiro Kajihara, and Yukishige Ito. Both Isoforms of Human UDP-glucose:glycoprotein Glucosyltransferase are Enzymatically Active.Glycobiology, 24, 344-350, (2014). 
A. Koizumi, I. Matsuo, M. Takatani, A. Seko, M. Hachisu, Y. Takeda, Y. Ito. Top-Down Chemoenzymatic Approach to a High-Mannose-Type Glycan Library: Synthesis of a Common Precursor and Its Enzymatic Trimming.Angewandte Chemie.52, 7426-7431, (2013).
Takeda, Y., Seko, A., Sakono, M., Hachisu, M., Koizumi, A., Fujikawa, K., Ito, Y. Parallel quantification of lectin-glycan interaction using ultrafiltration.Carbohydr. Res.375, 112-117, (2013). 
Masafumi Sakono, Akira Seko, Yoichi Takeda, Masakazu Hachisu, Yukishige Ito. Biophysical properties of UDP-glucose:glycoprotein glucosyltransferase,
a folding sensor enzyme in the ER, delineated by synthetic probes. BBRC, 426, 504-510, (2012).
Ito, Y. & Takeda, Y. Analysis of glycoprotein processing in the endoplasmic reticulum using synthesis oligosaccharides. Proc. Jpn. Acad., Ser. 88, 31-40, (2012).
Takeda, Y., Totani, K., Matsuo, I. & Ito, Y. Chemical approaches toward understanding glycan-mediated protein quality control. Curr Opin Chem Biol 13, 582-591, (2009).
Takeda, Y., Shimada, N., Kaneko, K., Shinkai, S. & Sakurai, K. Ternary complex consisting of DNA, polycation, and a natural polysaccharide of schizophyllan to induce cellular uptake by antigen presenting cells. Biomacromolecules 8, 1178-1186, (2007). 
Takeda, Y. & Horito, S. Synthesis of alpha-series ganglioside GM1alpha containing C20-sphingosine. Carbohydr. Res. 340, 211-220, (2005). 


Review, Book chapter 
Takeda, Y. & Matsuo, I. Isothermal Calorimetric Analysis of Lectin–Sugar Interaction.Lectins 1200, 207-214, (2014). 
Ito Y, & Takeda Y. Deciphering the Roles of Glycan Processing in Glycoprotein Quality Control through Organic Synthesis. Biosci Biotechnol Biochem. 77, 2331-2338, (2013). 

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