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Title: Methods and compositions for altering lignin composition in plants

Abstract

The invention provides methods for decreasing lignin content in plants by reducing expression of a folylpolyglutamate synthetase 1 (FPGS1) coding sequence in the plant. Also provided are methods for reducing lignin content in a plant by down-regulation of FPGS1 expression in the plant. Nucleic acid molecules for modulation of FPGS1 expression and transgenic plants the same are also provided. Plants described herein may be used, for example, as improved biofuel feedstock and as highly digestible forage crops. Methods for processing plant tissue and for producing biofuels by utilizing such plants are also provided.

Inventors:
; ;
Publication Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1425907
Patent Number(s):
9,909,136
Application Number:
14/710,419
Assignee:
The Samuel Roberts Noble Foundation, Inc. (Ardmore, OK) ORNL
DOE Contract Number:  
AC05-00OR22725
Resource Type:
Patent
Resource Relation:
Patent File Date: 2015 May 12
Country of Publication:
United States
Language:
English

Citation Formats

Srivastava, Avinash C., Tang, Yuhong, and Blancaflor, Elison. Methods and compositions for altering lignin composition in plants. United States: N. p., 2018. Web.
Srivastava, Avinash C., Tang, Yuhong, & Blancaflor, Elison. Methods and compositions for altering lignin composition in plants. United States.
Srivastava, Avinash C., Tang, Yuhong, and Blancaflor, Elison. Tue . "Methods and compositions for altering lignin composition in plants". United States. doi:. https://www.osti.gov/servlets/purl/1425907.
@article{osti_1425907,
title = {Methods and compositions for altering lignin composition in plants},
author = {Srivastava, Avinash C. and Tang, Yuhong and Blancaflor, Elison},
abstractNote = {The invention provides methods for decreasing lignin content in plants by reducing expression of a folylpolyglutamate synthetase 1 (FPGS1) coding sequence in the plant. Also provided are methods for reducing lignin content in a plant by down-regulation of FPGS1 expression in the plant. Nucleic acid molecules for modulation of FPGS1 expression and transgenic plants the same are also provided. Plants described herein may be used, for example, as improved biofuel feedstock and as highly digestible forage crops. Methods for processing plant tissue and for producing biofuels by utilizing such plants are also provided.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Mar 06 00:00:00 EST 2018},
month = {Tue Mar 06 00:00:00 EST 2018}
}

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