ArticleThe Plant cell2014
Arabidopsis ATG8-INTERACTING PROTEIN1 is involved in autophagy-dependent vesicular trafficking of plastid proteins to the vacuole.
Article in The Plant cell, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 118 papers, 2 of them syntheses that pooled it.
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Who cites it
118 citing papers in PubMed, 2 syntheses or guidelines pooled it.
- Guidelines for the use and interpretation of assays for monitoring autophagy (4th edition)Autophagy · 2021Guideline
- Guidelines for the use and interpretation of assays for monitoring autophagy (3rd edition).Autophagy · 2016Guideline
- Beyond parallel pathways: molecular integration and functional crosstalk between autophagy and endocytosis in plants.Protoplasma · 2026Review
- Chloroplast Protein Degradation Pathways During Leaf Senescence: Coordination and Roles in Nitrogen Remobilization.Plants (Basel, Switzerland) · 2026Review
- A Highly Conserved SNARE-Associated Protein Enhances Plant Immunity by Regulating Vesicle Trafficking.Plant biotechnology journal · 2026Article
- Cell-type-specific autophagy in root-hair-forming cells is essential for salt stress tolerance in Arabidopsis thaliana.Nature plants · 2026Article
- Selective degradation processes in plants are not limited to autophagy.Plant cell reports · 2026Review
- APE1 localizes to chloroplast stromules and interacts with ATI1 in Arabidopsis.Plant signaling & behavior · 2025Article
- Review
- Proteostasis and protein quality control in chloroplasts: mechanisms and novel insights related to protein mislocalization.Journal of experimental botany · 2025Review
- Quantitative proteomic analysis of Arabidopsis thaliana with different levels of phospholipid:diacylglycerol acyltransferase1 expression.BMC genomics · 2025Article
- Autophagy plays a dual role in chromoplast transition and degradation and is essential for fruit coloration and ripening.Autophagy · 2025Article
- Plasma membrane CYBDOM proteins catalyse apoplastic AsA regeneration and interact with RbohD to activate autophagy and drought tolerance in plants.Nature plants · 2025Article
- Cytoplasmic inheritance: The transmission of plastid and mitochondrial genomes across cells and generations.Plant physiology · 2025Review
- Is autophagy always a death sentence? A case study of highly selective cytoplasmic degradation during phloemogenesis.Annals of botany · 2025Article
- Unraveling the role of autophagy and antioxidants in anther and pistil responses to heat stress in rapeseed (Brassica napus L.).Plant cell reports · 2025Article
- Chloroplast Vesiculation and InducedPlant direct · 2025Article
- Visualizing ER-phagy and ER architecture in vivo.The Journal of cell biology · 2024Article
- Vacuolar degradation of plant organelles.The Plant cell · 2024Review
- Autophagosome biogenesis and organelle homeostasis in plant cells.The Plant cell · 2024Review
58 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Selective autophagy has been extensively studied in various organisms, but knowledge regarding its functions in plants, particularly in organelle turnover, is limited. We have recently discovered ATG8-INTERACTING PROTEIN1 (ATI1) from Arabidopsis thaliana and showed that following carbon starvation it is localized on endoplasmic reticulum (ER)-associated bodies that are subsequently transported to the vacuole. Here, we show that following carbon starvation ATI1 is also located on bodies associating with plastids, which are distinct from the ER ATI bodies and are detected mainly in senescing cells that exhibit plastid degradation. Additionally, these plastid-localized bodies contain a stroma protein marker as cargo and were observed budding and detaching from plastids. ATI1 interacts with plastid-localized proteins and was further shown to be required for the turnover of one of them, as a representative. ATI1 on the plastid bodies also interacts with ATG8f, which apparently leads to the targeting of the plastid bodies to the vacuole by a process that requires functional autophagy. Finally, we show that ATI1 is involved in Arabidopsis salt stress tolerance. Taken together, our results implicate ATI1 in autophagic plastid-to-vacuole trafficking through its ability to interact with both plastid proteins and ATG8 of the core autophagy machinery.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.