Ryosuke Yamada

Novel strategy for yeast construction using delta-integration and cell fusion to efficiently produce ethanol from raw starch.

Improved production of homo-D-lactic acid via xylose fermentation by introduction of xylose assimilation genes and redirection of the phosphoketolase pathway to the pentose phosphate pathway in L-Lactate dehydrogenase gene-deficient Lactobacillus plantarum.

Repeated batch fermentation from raw starch using a maltose transporter and amylase expressing diploid yeast strain.

Ethanol production from cellulosic materials using cellulase-expressing yeast.

Cocktail delta-integration: a novel method to construct cellulolytic enzyme expression ratio-optimized yeast strains.

Direct ethanol production from cellulosic materials at high temperature using the thermotolerant yeast Kluyveromyces marxianus displaying cellulolytic enzymes.

Gene copy number and polyploidy on products formation in yeast.

Construction of a xylose-metabolizing yeast by genome integration of xylose isomerase gene and investigation of the effect of xylitol on fermentation.

Efficient and direct glutathione production from raw starch using engineered Saccharomyces cerevisiae.

Metabolic pathway engineering based on metabolomics confers acetic and formic acid tolerance to a recombinant xylose-fermenting strain of Saccharomyces cerevisiae.

Direct ethanol production from cassava pulp using a surface-engineered yeast strain co-displaying two amylases, two cellulases, and β-glucosidase.

Direct ethanol production from cellulosic materials using a diploid strain of Saccharomyces cerevisiae with optimized cellulase expression.

Direct ethanol production from hemicellulosic materials of rice straw by use of an engineered yeast strain codisplaying three types of hemicellulolytic enzymes on the surface of xylose-utilizing Saccharomyces cerevisiae cells.

Direct and efficient ethanol production from high-yielding rice using a Saccharomyces cerevisiae strain that express amylases.