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.

Bibliographic Details
Main Authors: Yuanheng Cai, Kewei Zhang, Hoon Kim, Guichuan Hou, Xuebin Zhang, Huijun Yang, Huan Feng, Lisa Miller, John Ralph, Chang-Jun Liu
Format: Article
Language:English
Published: Nature Publishing Group 2016-06-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/ncomms11989
Description
Summary: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.
ISSN:2041-1723