Lipid droplets are versatile organelles involved in plant development and plant response to environmental changes
2023
Bouchnak, Imen | Coulon, Denis | Salis, Vincent | D’andrea, Sabine | Brehelin, Claire | Laboratoire de biogenèse membranaire (LBM) ; Université de Bordeaux (UB)-Centre National de la Recherche Scientifique (CNRS) | Institut Jean-Pierre Bourgin - Sciences du végétal (IJPB) ; AgroParisTech-Université Paris-Saclay-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) | ANR-21-CE20-0013,RecovOil,Les corps lipidiques végétaux dans le rétablissement post-stress(2021)
International audience
اظهر المزيد [+] اقل [-]إنجليزي. 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 sterol esters. Such organelles are present in the whole plant kingdom, from microalgae to perennial trees, and can probably be found in all plant tissues. Several studies over the past decade have revealed that LDs are not merely simple energy storage compartments, but also dynamic structures involved in diverse cellular processes like membrane remodeling, regulation of energy homeostasis and stress responses. In this review, we aim to highlight the functions of LDs in plant development and response to environmental changes. In particular, we tackle the fate and roles of LDs during the plant post-stress recovery phase.
اظهر المزيد [+] اقل [-]الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
المعلومات البيبليوغرافية
تم تزويد هذا السجل من قبل Institut national de la recherche agronomique