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  • Masafumi Tokuoka, Yasuyo Seshime, Isao Fujii, Katsuhiko Kitamoto, Tadashi Takahashi, Yasuji Koyama
  • Biology, Medicine
  • Fungal genetics and biology : FG & B
  • 2008 (First Publication: 1 December 2008)
  • Cyclopiazonic acid (CPA) is a mycotoxin produced by several strains of Penicillium and Aspergillus species. Aspergillus oryzae strains used in fermented foods do not produce CPA; however, severalContinue Reading
  • Yasuyo Seshime, Praveen Rao Juvvadi, +4 authors Isao Fujii
  • Chemistry, Medicine
  • Bioorganic & medicinal chemistry letters
  • 2009 (First Publication: 1 June 2009)
  • alpha-Cyclopiazonic acid (CPA) is an indole tetramic acid mycotoxin. Based on our identification of the polyketide synthase-nonribosomal peptide synthase (PKS-NRPS) hybrid gene cpaA involved inContinue Reading
  • Kei Takahashi, Masafumi Tokuoka, Hiromi Kohno, Nobuko Sawamura, Yuka Myoken, Akihiro Mizuno
  • Chemistry, Medicine
  • Journal of chromatography. A
  • 2012 (First Publication: 1 June 2012)
  • Fermented foods and beverages contain several different types of dipeptides, which are believed to be important components for taste. To date, however, a method for the comprehensive analysis ofContinue Reading
  • Masafumi Tokuoka, Nobuko Sawamura, Ken Kobayashi, Akihiro Mizuno
  • Chemistry, Medicine
  • Journal of bioscience and bioengineering
  • 2010 (First Publication: 1 December 2010)
  • Solid-state culture of microorganisms is an important style of culture both in the traditional food industry and in the modern fermentation industry. We propose here a simple method for metaboliteContinue Reading
  • Osamu Mizutani, Kentaro Furukawa, +6 authors Keietsu Abe
  • Biology, Medicine
  • Bioscience, biotechnology, and biochemistry
  • 2009 (First Publication: 23 January 2009)
  • Disruption of the kexB gene encoding a subtilisin-like processing protease in Aspergillus oryzae and Aspergillus nidulans led to remarkable morphological defects, and these phenotypes were suppressedContinue Reading