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Researchers identify genes in yeast that increase ethanol tolerance; may boost cellulosic ethanol production

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Our hope is that this research will take us closer to the goal of producing cheap, efficient, and environmentally friendly cellulosic ethanol. Assistant Professor of Genetics, University of Wisconsin-Madison. At the same time, we’ve learned a lot about how cells respond to alcohol stress. —Audrey P. Gasch, Ph.D.,

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New yeast engineered by BESC, Mascoma could accelerate production of cellulosic ethanol

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Although cellulosic biomass such as corn stover, wheat straw and bagasse (the fibrous remains after sugar is extracted from sugarcane or sorghum) is abundant and cheap, because of recalcitrance—a plant’s resistance to releasing sugars for conversion to alcohol—it is much more difficult to utilize than corn.

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BESC team engineers microbe for direct production of isobutanol from cellulose

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While cellulosic biomass like corn stover and switchgrass is abundant and cheap, it is much more difficult to utilize than corn and sugar cane. The centers are led by ORNL, Lawrence Berkeley National Laboratory and the University of Wisconsin-Madison in partnership with Michigan State University.

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Perspective: Regional Greenhouse Gas Cap-and-Trade Programs May be the Solution

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states (Illinois, Iowa, Kansas, Michigan, Minnesota, and Wisconsin) and one Canadian province (Manitoba). Cheap debt issuance alone, even if backed by the full faith and credit of the U.S. In 2015–nearly 90% of emissions. Midwestern Greenhouse Gas Reduction Accord (Midwestern Accord). Midwestern Accord covers six U.S.

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