Enhancing digestibility and ethanol yield of Populus wood via expression of an engineered monolignol 4-O-methyltransferase

The efficiency of cellulosic biofuel production from woody biomass is limited by the presence of lignin that impedes efficient processing. Here the authors show that transgenic modification of aspen to depress lignin polymerization can increase ethanol yield without affecting tree growth.

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Detalles Bibliográficos
Autores principales: Yuanheng Cai, Kewei Zhang, Hoon Kim, Guichuan Hou, Xuebin Zhang, Huijun Yang, Huan Feng, Lisa Miller, John Ralph, Chang-Jun Liu
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2016
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Acceso en línea:https://doaj.org/article/3c992062704243b7996eb155ad4e702f
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Sumario:The efficiency of cellulosic biofuel production from woody biomass is limited by the presence of lignin that impedes efficient processing. Here the authors show that transgenic modification of aspen to depress lignin polymerization can increase ethanol yield without affecting tree growth.