Projects

My research explores how plants regulate development and gene expression to adapt to their environment, with a particular focus on long non-coding RNAs and root system architecture. I combine genetics, molecular biology, imaging and computational approaches to study root and leaf development, lncRNA function and evolution, and the RNA/chromatin mechanisms that control plant gene expression.

ProjectRoot system architecture and plant adaptation
How plants adjust root growth, branching and nodulation to nutrient availability and environmental conditions, and how this plasticity supports adaptation to the soil. We combine genetics, quantitative imaging, phenotyping and transcriptomics to link root architecture to gene regulation, including non-coding RNAs.
Root system architecture and plant adaptation
ProjectLong non-coding RNAs as regulators of gene expression
How long non-coding RNAs control transcription, chromatin organisation and alternative splicing in plants. We identify their target genes and protein partners to understand their modes of action in development and environmental responses.
Long non-coding RNAs as regulators of gene expression
ProjectConservation and evolution of lncRNAs
How long non-coding RNAs diverge across species and accessions despite weak sequence conservation, and which features—structure, expression, genomic position—are preserved. We combine comparative genomics, transcriptomics and functional approaches to understand how lncRNA evolution contributes to plant adaptation.
ProjectRNA processing, silencing and chromatin regulation
How gene expression is controlled at the RNA and chromatin levels through alternative splicing, RNA quality control, small RNA silencing and chromatin remodelling. This provides the mechanistic framework in which long non-coding RNAs operate.
ProjectLeaf development and morphogenesis
How leaves acquire their shape through the control of boundaries, margin dissection and leaflet formation. We study the genetic and hormonal mechanisms involved, including NAM/CUC genes, miR164 and auxin, and their evolution across plants.