Project name: Transcriptomic analysis of Medicago truncatula calli with MtWOX9-1 overexpression

Description: Somatic embryogenesis (SE) is the development of embryo-like structures from somatic plant tissues. Recently, weve shown that transcription factor MtWOX9-1 belonging to WOX family is able to stimulate SE in the callus culture in Medicago truncatula. In this research, transcriptomic analysis of highly embryogenic calli with MtWOX9-1 overexpression was performed in comparison with wildtype calli. It was shown that MtWOX9-1 overexpression leads to the activation of several groups of genes, including genes related with cell division and tissue differentiation, and also with seed development. Enriched GO pathways included several groups related with histone methyltransferase activity as well as DNA methylation and chromatin binding, suggesting major epigenetic changes occuring in MtWOX9-1 overexpressing calli.Overall design: Comparative gene expression profiling analysis of RNA-seq data for calli obtained from Medicago truncatula R108 line plants with MtWOX9-1 (MTR_2g015000) overexpression (2 biological replicates) and calli obtained from Medicago truncatula R108 wildtype plants (2 biological replicates). Wildtype calli were used as control.

Data type: Transcriptome or Gene expression

Sample scope: Multiisolate

Relevance: ModelOrganism

Last updated: 2022-04-22