Transcriptomics,Genomics

Dataset Information

151

The integrative omics of white-rot fungus Pycnoporus coccineus reveals co-regulated CAZymes for orchestrated lignocellulose breakdown.


ABSTRACT: White-rot basidiomycete fungi are potent degraders of plant biomass with the ability to mineralize all lignocellulose components. Recent comparative genomics studies showed that these fungi use a wide diversity of enzymes for wood degradation. In order to improve our understanding on the enzymatic mechanisms leading to lignocellulose breakdown, we analysed the early response of the white-rot fungus Pycnoporus coccineus CIRM-BRFM310 to various lignocellulosic substrates at two time points; Day 3 and Day 7. Overall design: Examination of mRNA levels in fungal mycelium after 3 and 7 days growth in liquid cultures on maltose, wheat straw, pine or aspen. Each culture was done in triplicate. mRNA were sequenced using 75 bp paired end reads on Illumina HighSeq-2500. The reads were mapped on the genome Pycnoporus coccineus BRFM 310 v1.0 available on the Mycocosm portal at http://genome.jgi.doe.gov/Pycco1/Pycco1.home.html

INSTRUMENT(S): Illumina HiSeq 2000 (Pycnoporus coccineus)

SUBMITTER: Marie-Noëlle Rosso  

PROVIDER: GSE94878 | GEO | 2017-05-21

SECONDARY ACCESSION(S): PRJNA374710

REPOSITORIES: GEO

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Publications

The integrative omics of white-rot fungus Pycnoporus coccineus reveals co-regulated CAZymes for orchestrated lignocellulose breakdown.

Miyauchi Shingo S   Navarro David D   Grisel Sacha S   Chevret Didier D   Berrin Jean-Guy JG   Rosso Marie-Noelle MN  

PloS one 20170410 4


Innovative green technologies are of importance for converting plant wastes into renewable sources for materials, chemicals and energy. However, recycling agricultural and forestry wastes is a challenge. A solution may be found in the forest. Saprotrophic white-rot fungi are able to convert dead plants into consumable carbon sources. Specialized fungal enzymes can be utilized for breaking down hard plant biopolymers. Thus, understanding the enzymatic machineries of such fungi gives us hints for  ...[more]

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