Genome-wide analysis of laccase genes in moso bamboo highlights PeLAC10 involved in lignin biosynthesis and in response to abiotic stresses Dr. Zhimin Gao International Center for Bamboo and Rattan State Forestry and Grassland Administration of China 2019.10.02. Sao Paulo, Brazil
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Genome-wide analysis of laccase genes in moso bamboo ... · Conclusion A total of 23 laccase proteins were identified in moso bamboo. RLM-5′RACE analysis showed that PeLAC10 was
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Genome-wide analysis of laccase genes in moso
bamboo highlights PeLAC10 involved in lignin
biosynthesis and in response to abiotic stresses
Dr. Zhimin Gao
International Center for Bamboo and Rattan
State Forestry and Grassland Administration of China
2019.10.02. Sao Paulo, Brazil
Content Introduction
Materials and methods
Result and analysis
Conclusion
Acknowledgements
Introduction
Woody bamboo is a wonderful gift of nature
widely used for many things, which is
considered as a good alternative to wood.
Introduction
Distribution of all woody bamboo
The woody bamboos are much more widely distributed all
over the world, there are 1521 woody bamboo species.
Introduction
China has more than 30 genera and more than 500 bamboo
species, with is 6.01 million hectares bamboo forest area.
Bamboo wood substitutes ~20% timber.
Introduction
Woody bamboo has fine features
Introduction
Excellent materiality
Introduction
The graded structure: vascular bundle and
parenchyma
The components: lignin, cellulose and hemicellulose
Introduction
The draft genome of moso bamboo
Introduction
http://gigadb.org/dataset/100498
Contigs N50=53.293 Kb Scaffolds N50=79.90 Mb
51,074 Genes
Introduction
GigaScience, 2018, 7(10): giy115.
Resequencing of moso bamboo
Lignin synthesis pathway
Introduction
Materials and methodsPlant materials Phyllostachys edulis
Materials and methodsPlant materials
Arabidopsis thaliana (Col-0)
Materials and methods Methods
Bioinformatics
Molecular biology
The family number in lignin biosynthesis pathway
A total of 12 families in lignin biosynthesis pathway were identified using four
genomes of A. thaliana, B. distachyon, O. sativa and P. edulis.
Result and analysis
Family A. thaliana B. distachyon O. sativa P. edulis