Grégory Si Larbi

Integrated cellular and molecular responses to uranium chemotoxicity in the metal-tolerant microalga Coelastrella sp. PCV

This study investigates uranium toxicity in the metal-tolerant microalga Coelastrella sp. PCV using multi-omics and imaging, revealing sequestration mechanisms and gene network rewiring.

Functional study of Phaeodactylum tricornutum Seipin homolog highlights unique features of lipid droplets biogenesis in diatoms.

This study functionally characterizes PtSeipin in Phaeodactylum tricornutum, revealing unique lipid droplet biogenesis mechanisms in diatoms and highlighting its role in TAG accumulation under stress.

Subcellular ToF-SIMS imaging of the snow alga Sanguina nivaloides by combining high mass and high lateral resolution acquisitions

This study combines high lateral and mass resolution ToF-SIMS imaging with multivariate analysis to map subcellular elements and molecules in Sanguina nivaloides, revealing insights into phosphorus homeostasis.

DGTS overproduced in seed plants is excluded from plastid membranes and promotes endomembrane expansion

This study shows that DGTS can be produced in seed plants and accumulates in endomembranes, promoting ER expansion without affecting growth or lipid remodeling.