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
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spelling doaj-3c992062704243b7996eb155ad4e702f2021-05-11T11:08:32ZengNature Publishing GroupNature Communications2041-17232016-06-017111410.1038/ncomms11989Enhancing digestibility and ethanol yield of Populus wood via expression of an engineered monolignol 4-O-methyltransferaseYuanheng Cai0Kewei Zhang1Hoon Kim2Guichuan Hou3Xuebin Zhang4Huijun Yang5Huan Feng6Lisa Miller7John Ralph8Chang-Jun Liu9Biology Department, Brookhaven National LaboratoryBiology Department, Brookhaven National LaboratoryDepartment of Biochemistry, and the DOE Great Lakes Bioenergy Research Center, The Wisconsin Energy Institute, University of WisconsinDewel Microscopy Facility, Appalachian State UniversityBiology Department, Brookhaven National LaboratoryBiology Department, Brookhaven National LaboratoryBiology Department, Brookhaven National LaboratoryNational Synchrotron Light Source, Brookhaven National LaboratoryDepartment of Biochemistry, and the DOE Great Lakes Bioenergy Research Center, The Wisconsin Energy Institute, University of WisconsinBiology Department, Brookhaven National LaboratoryThe 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.https://doi.org/10.1038/ncomms11989
collection DOAJ
language English
format Article
sources DOAJ
author Yuanheng Cai
Kewei Zhang
Hoon Kim
Guichuan Hou
Xuebin Zhang
Huijun Yang
Huan Feng
Lisa Miller
John Ralph
Chang-Jun Liu
spellingShingle Yuanheng Cai
Kewei Zhang
Hoon Kim
Guichuan Hou
Xuebin Zhang
Huijun Yang
Huan Feng
Lisa Miller
John Ralph
Chang-Jun Liu
Enhancing digestibility and ethanol yield of Populus wood via expression of an engineered monolignol 4-O-methyltransferase
Nature Communications
author_facet Yuanheng Cai
Kewei Zhang
Hoon Kim
Guichuan Hou
Xuebin Zhang
Huijun Yang
Huan Feng
Lisa Miller
John Ralph
Chang-Jun Liu
author_sort Yuanheng Cai
title Enhancing digestibility and ethanol yield of Populus wood via expression of an engineered monolignol 4-O-methyltransferase
title_short Enhancing digestibility and ethanol yield of Populus wood via expression of an engineered monolignol 4-O-methyltransferase
title_full Enhancing digestibility and ethanol yield of Populus wood via expression of an engineered monolignol 4-O-methyltransferase
title_fullStr Enhancing digestibility and ethanol yield of Populus wood via expression of an engineered monolignol 4-O-methyltransferase
title_full_unstemmed Enhancing digestibility and ethanol yield of Populus wood via expression of an engineered monolignol 4-O-methyltransferase
title_sort enhancing digestibility and ethanol yield of populus wood via expression of an engineered monolignol 4-o-methyltransferase
publisher Nature Publishing Group
series Nature Communications
issn 2041-1723
publishDate 2016-06-01
description 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.
url https://doi.org/10.1038/ncomms11989
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