Vacuolar degradation of plant organelles

MS Otegui, C Steelheart, W Ma, J Ma, BH Kang… - The Plant …, 2024 - academic.oup.com
Plants continuously remodel and degrade their organelles due to damage from their
metabolic activities and environmental stressors, as well as an integral part of their cell …

A positive feedback regulation of SnRK1 signaling by autophagy in plants

C Yang, X Li, L Yang, S Chen, J Liao, K Li, J Zhou… - Molecular Plant, 2023 - cell.com
SnRK1, an evolutionarily conserved heterotrimeric kinase complex that acts as a key
metabolic sensor in maintaining energy homeostasis in plants, is an important upstream …

A century journey of organelles research in the plant endomembrane system

X Zhuang, R Li, L Jiang - The Plant Cell, 2024 - academic.oup.com
We are entering an exciting century in the study of the plant organelles in the
endomembrane system. Over the past century, especially within the past 50 years …

Plantorganelle Hunter is an effective deep-learning-based method for plant organelle phenotyping in electron microscopy

X Feng, Z Yu, H Fang, H Jiang, G Yang, L Chen… - Nature Plants, 2023 - nature.com
Accurate delineation of plant cell organelles from electron microscope images is essential
for understanding subcellular behaviour and function. Here we develop a deep-learning …

Autophagosome biogenesis and organelle homeostasis in plant cells

X Zhuang, B Li, L Jiang - The Plant Cell, 2024 - academic.oup.com
Autophagy is one of the major highly inducible degradation processes in response to plant
developmental and environmental signals. In response to different stimuli, cellular materials …

Arabidopsis CaLB1 undergoes phase separation with the ESCRT protein ALIX and modulates autophagosome maturation

N Mosesso, NS Lerner, T Bläske, F Groh… - Nature …, 2024 - nature.com
Autophagy is relevant for diverse processes in eukaryotic cells, making its regulation of
fundamental importance. The formation and maturation of autophagosomes require a …

Biomolecular condensates mediate bending and scission of endosome membranes

Y Wang, S Li, M Mokbel, AI May, Z Liang, Y Zeng… - Nature, 2024 - nature.com
Multivesicular bodies are key endosomal compartments implicated in cellular quality control
through their degradation of membrane-bound cargo proteins,–. The ATP-consuming …

How coat proteins shape autophagy in plant cells

T Chung, YE Choi, K Song, H Jung - Plant Physiology, 2024 - academic.oup.com
Autophagy is a membrane trafficking pathway through which eukaryotic cells target their
own cytoplasmic constituents for degradation in the lytic compartment. Proper biogenesis of …

The MON1–CCZ1 complex plays dual roles in autophagic degradation and vacuolar protein transport in rice

B Zhang, Y Wang, Y Zhu, T Pan, H Yan… - Journal of Integrative …, 2024 - Wiley Online Library
Autophagy is a highly conserved cellular program in eukaryotic cells which mediates the
degradation of cytoplasmic components through the lysosome, also named the vacuole in …

Protein degrons and degradation: Exploring substrate recognition and pathway selection in plants

E Isono, J Li, P Pulido, W Siao, SH Spoel… - The Plant …, 2024 - academic.oup.com
Proteome composition is dynamic and influenced by many internal and external cues,
including developmental signals, light availability, or environmental stresses. Protein …