Guillaume Marti

This study shows Streptomyces AgN23 activates plant immune responses via galbonolides, altering root microbiota composition and secondary metabolism.

The study identifies pavettamine, a toxin causing gousiekte in livestock, as being synthesized by bacterial endophytes via a conserved gene cluster acquired through horizontal gene transfer.

This study uses metabolomics and gene expression to show the methionine cycle regulates Aedes aegypti development and dengue virus susceptibility, with larval stages showing high methylation capacity and adult stages showing gene expression peaks.

This study maps the single-cell transcriptional and metabolic changes in Aedes aegypti midgut and fat body after a bloodmeal, revealing diverse cell populations and a novel fat body-yolk cell type.

This study identifies sphingomyelins in mosquito salivary extracellular vesicles that enhance flavivirus transmission by altering the host lipidome and increasing viral protein levels.

This study shows that the specificity of a vertically-transmitted plant-bacterium symbiosis is maintained through microbe-microbe interactions and transmission barriers.

This study identifies galbonolides as metabolites produced by Streptomyces AgN23 that modulate plant immunity and promote rhizosphere colonization by triggering defense mechanisms and inhibiting competitors.

MS-CleanR improves metabolite annotation rates in untargeted LC-MS by reducing redundant signals while retaining most unique metabolites, enhancing analysis of plant metabolomes.