Sabine d’Andrea

Turnip mosaic virus utilizes the lipid droplet biogenesis machinery to facilitate its propagation in plants

Léna Jambou, Nathalie Arvy, Marguerite Batsale, Luc Sofer et autres

Lipid droplets (LDs), which are dedicated to storing neutral lipids (NLs), are dynamic organelles involved in numerous other functions, including membrane remodeling during abiotic stress. While the hijacking of LDs by animal viruses is well documented, their role(s) in plant virus infection …

fr, ca (code pays fourni par la source)

Seed longevity is controlled by metacaspases

Chen Liu, Ioannis H. Hatzianestis, Thorsten Pfirrmann, Salim Hossain Reza et autres

To survive extreme desiccation, seeds enter a period of quiescence that can last millennia. Seed quiescence involves the accumulation of protective storage proteins and lipids through unknown adjustments in protein homeostasis (proteostasis). Here, we show that mutation of all six type-II metacaspase …

gr, cn, se, de, be, es, fr, nl, gb, bg (code pays fourni par la source)

Possible crosstalk between the Arabidopsis TSPO-related protein and the transcription factor WRINKLED1

Kaushal Kumar Bhati, Ai My Luong, Franziska Dittrich-Domergue, Sabine d’Andrea et autres

be, fr (code pays fourni par la source)

Lipid droplets are versatile organelles involved in plant development and plant response to environmental changes

Imen Bouchnak, Denis Coulon, Vincent Salis, Sabine d’Andrea et autres

Since decades plant lipid droplets (LDs) are described as storage organelles accumulated in seeds to provide energy for seedling growth after germination. Indeed, LDs are the site of accumulation for neutral lipids, predominantly triacylglycerols (TAGs), one of the most energy-dense molecules, and …

fr (code pays fourni par la source)

Seed Longevity is Controlled by Metacaspases

Panagiotis N. Moschou, Chen Liu, Ioannis Chatzianestis, Thorsten Pfirrmann et autres

gr, se, de, be, es, fr, nl, ru, gb (code pays fourni par la source)

Exploring plant biodiversity to extract oil bodies for sustainable food applications

Nathalie Barouh, Claire Berton‐Carabin, Sabine d’Andrea, Jean‐François Fabre et autres

International audience

fr, nl (code pays fourni par la source)

A whole range of plant LDs: biology makes it possible

Sabine d’Andrea

International audience

fr (code pays fourni par la source)

Puiser dans la biodiversité des graines pour en extraire des oléosomes aux fonctionnalités contrastées et adaptées aux systèmes alimentaires durables

Carole Assor, Nathalie Barouh, Claire Berton‐Carabin, Claire Bourlieu‐Lacanal et autres

International audience

fr, nl (code pays fourni par la source)

Storming through plant biodiversity to extract oleosomes for sustainable food applications

Carole Assor, Nathalie Barouh, Claire Berton‐Carabin, Claire Bourlieu‐Lacanal et autres

International audience

fr (code pays fourni par la source)

Reserve lipids and plant autophagy

Céline Masclaux‐Daubresse, Sabine d’Andrea, Isabelle Bouchez, Jean‐Luc Cacas

Autophagy is a universal mechanism that facilitates the degradation of unwanted cytoplasmic components in eukaryotic cells. In this review, we highlight recent developments in the investigation of the role of autophagy in lipid homeostasis in plants by comparison with algae, yeast, and …

gb, fr (code pays fourni par la source)

Arabidopsis seedlings display a remarkable resilience under severe mineral starvation using their metabolic plasticity to remain self‐sufficient for weeks

Elise Réthoré, Sabine d’Andrea, Abdelilah Benamar, Caroline Cukier et autres

During the life cycle of plants, seedlings are considered vulnerable because they are at the interface between the highly stress tolerant seed embryos and the established plant, and must develop rapidly, often in a challenging environment, with limited access to nutrients and …

fr (code pays fourni par la source)

Une vie de plantule, c’est pas si facile, mais elle n’est pas si fragile

Elise Réthoré, Sabine d’Andrea, Abdelilah Benamar, Caroline Cukier et autres

fr (code pays fourni par la source)