title: Autophagic degradation of leaf starch in plants.
abstract: Autophagy is an evolutionarily conserved process in eukaryotic cells that functions to degrade cytoplasmic components in the vacuole or lysosome. Previous research indicates that the core molecular machinery of autophagosome formation works well in plants, and plant autophagy plays roles in diverse biological processes such as nutrient recycling, development, immunity and responses to a variety of abiotic stresses. Recently, we reported that autophagy contributed to leaf starch degradation, which had been thought to be a process confined to chloroplasts. This finding demonstrated a previously unidentified pathway of leaf starch depletion and a new role of basal autophagy in plants.
authors.affiliation: MOE Key Laboratory of Bioinformatics; School of Life Sciences; Tsinghua University; Beijing, China.
authors.forename: Yan
authors.initials: Y
authors.lastname: Wang
authors.forename: Yule
authors.initials: Y
authors.lastname: Liu
mesh_terms: D001343:Autophagy; D018515:Plant Leaves / Q000378:metabolism*; D010940:Plant Proteins / Q000378:metabolism*; D013213:Starch / Q000378:metabolism*
chemical_list: D010940:Plant Proteins; D013213:Starch
keywords: ATG; SSGL; autophagy; leaf starch degradation; stromule