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Transcriptomic profiling of hemp bast fibres at different developmental stages

ABSTRACT: Cellulosic phloem fibres, also known as bast fibres, find a wide array of applications in industry, for example as eco-friendly substitutes of glass fibres in the manufacture of biocomposites. Bast fibres are cells characterized by a noteworthy length and by a tertiary cell wall (gelatinous or G-layer) mainly composed of crystalline cellulose. During their differentiation, bast fibres undergo specific developmental stages: the cells initially elongate rapidly by intrusive growth, then they cease elongation and start to thicken. In the light of their importance in fostering a bio-economy, it is desirable to widen our knowledge on the molecular mechanisms underlying the differentiation and maturation of bast fibres. The goal of the present study is to provide a transcriptomic close-up of the key events accompanying bast fibre development. The stages going from rapid elongation to cell wall thickening are here studied in textile hemp (Cannabis sativa L.), a fibre crop of great economic importance.

ORGANISM(S): Cannabis sativa

PROVIDER: GSE94156 | GEO | 2017/07/10

SECONDARY ACCESSION(S): PRJNA369096

REPOSITORIES: GEO

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