Autophagosome Biogenesis and the Endoplasmic Reticulum: A Plant Perspective

doi:10.1016/j.tplants.2018.05.002

Review

. 2018 Aug;23(8):677-692.

doi: 10.1016/j.tplants.2018.05.002. Epub 2018 Jun 18.

Autophagosome Biogenesis and the Endoplasmic Reticulum: A Plant Perspective

Xiaohong Zhuang¹, Kin Pan Chung², Mengqian Luo³, Liwen Jiang⁴

Affiliations

¹ Center for Cell and Developmental Biology, State Key Laboratory of Agrobiotechnology, School of Life Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China; These authors contributed equally to this work. Electronic address: xhzhuang@cuhk.edu.hk.
² Center for Cell and Developmental Biology, State Key Laboratory of Agrobiotechnology, School of Life Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China; Current address: Max Planck Institute of Molecular Plant Physiology, Am Mühlenberg 1 14476, Potsdam-Golm, Germany; These authors contributed equally to this work.
³ Center for Cell and Developmental Biology, State Key Laboratory of Agrobiotechnology, School of Life Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China.
⁴ Center for Cell and Developmental Biology, State Key Laboratory of Agrobiotechnology, School of Life Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China; The Chinese University of Hong Kong Shenzhen Research Institute, Shenzhen, China. Electronic address: ljiang@cuhk.edu.hk.

PMID: 29929776
DOI: 10.1016/j.tplants.2018.05.002

Review

Autophagosome Biogenesis and the Endoplasmic Reticulum: A Plant Perspective

Xiaohong Zhuang et al. Trends Plant Sci. 2018 Aug.

. 2018 Aug;23(8):677-692.

doi: 10.1016/j.tplants.2018.05.002. Epub 2018 Jun 18.

Authors

Xiaohong Zhuang¹, Kin Pan Chung², Mengqian Luo³, Liwen Jiang⁴

Affiliations

¹ Center for Cell and Developmental Biology, State Key Laboratory of Agrobiotechnology, School of Life Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China; These authors contributed equally to this work. Electronic address: xhzhuang@cuhk.edu.hk.
² Center for Cell and Developmental Biology, State Key Laboratory of Agrobiotechnology, School of Life Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China; Current address: Max Planck Institute of Molecular Plant Physiology, Am Mühlenberg 1 14476, Potsdam-Golm, Germany; These authors contributed equally to this work.
³ Center for Cell and Developmental Biology, State Key Laboratory of Agrobiotechnology, School of Life Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China.
⁴ Center for Cell and Developmental Biology, State Key Laboratory of Agrobiotechnology, School of Life Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China; The Chinese University of Hong Kong Shenzhen Research Institute, Shenzhen, China. Electronic address: ljiang@cuhk.edu.hk.

PMID: 29929776
DOI: 10.1016/j.tplants.2018.05.002

Abstract

The autophagosome is a double-membrane compartment formed during autophagy that sequesters and delivers cargoes for their degradation or recycling into the vacuole. Analyses of the AuTophaGy-related (ATG) proteins have unveiled dynamic mechanisms for autophagosome biogenesis. Recent advances in plant autophagy research highlight a complex interplay between autophagosome biogenesis and the endoplasmic reticulum (ER): on the one hand ER serves as a membrane source for autophagosome initiation and a signaling platform for autophagy regulation; on the other hand ER turnover is connected to selective autophagy. We provide here an integrated view of ER-based autophagosome biogenesis in plants in comparison with the newest findings in yeast and mammals, with an emphasis on the hierarchy of the core ATG proteins, ATG9 trafficking, and ER-resident regulators in autophagy.

Keywords: ATG1 complex; ATG9 vesicle; ER-phagy; autophagosome; endoplasmic reticulum.

PubMed Disclaimer

Cited by

Exploration of Autophagy Families in Legumes and Dissection of the ATG18 Family with a Special Focus on Phaseolus vulgaris.
Quezada-Rodríguez EH, Gómez-Velasco H, Arthikala MK, Lara M, Hernández-López A, Nanjareddy K. Quezada-Rodríguez EH, et al. Plants (Basel). 2021 Nov 29;10(12):2619. doi: 10.3390/plants10122619. Plants (Basel). 2021. PMID: 34961093 Free PMC article.
14-3-3 proteins contribute to autophagy by modulating SINAT-mediated degradation of ATG13.
Qi H, Lei X, Wang Y, Yu S, Liu T, Zhou SK, Chen JY, Chen QF, Qiu RL, Jiang L, Xiao S. Qi H, et al. Plant Cell. 2022 Nov 29;34(12):4857-4876. doi: 10.1093/plcell/koac273. Plant Cell. 2022. PMID: 36053201 Free PMC article.
How Lipids Contribute to Autophagosome Biogenesis, a Critical Process in Plant Responses to Stresses.
Gomez RE, Lupette J, Chambaud C, Castets J, Ducloy A, Cacas JL, Masclaux-Daubresse C, Bernard A. Gomez RE, et al. Cells. 2021 May 21;10(6):1272. doi: 10.3390/cells10061272. Cells. 2021. PMID: 34063958 Free PMC article. Review.
Microscopy Analysis of Autophagosomal Structures in Plant Cells.
Chung KK, Law KC, Zhuang X. Chung KK, et al. Methods Mol Biol. 2024;2841:189-197. doi: 10.1007/978-1-0716-4059-3_18. Methods Mol Biol. 2024. PMID: 39115778
Specialized endoplasmic reticulum-derived vesicles in plants: Functional diversity, evolution, and biotechnological exploitation.
Li X, Li X, Fan B, Zhu C, Chen Z. Li X, et al. J Integr Plant Biol. 2022 Apr;64(4):821-835. doi: 10.1111/jipb.13233. Epub 2022 Mar 9. J Integr Plant Biol. 2022. PMID: 35142108 Free PMC article. Review.

See all "Cited by" articles

Publication types

Actions
Actions

MeSH terms

Actions
Actions
Actions
Actions
Actions
Actions
Actions
Actions
Actions
Actions
Actions

Substances

Actions

LinkOut - more resources

Full Text Sources
- Elsevier Science
Other Literature Sources
- scite Smart Citations

Save citation to file

Email citation

Add to Collections

Add to My Bibliography

Your saved search

Create a file for external citation management software

Your RSS Feed

Autophagosome Biogenesis and the Endoplasmic Reticulum: A Plant Perspective

Affiliations

Autophagosome Biogenesis and the Endoplasmic Reticulum: A Plant Perspective

Authors

Affiliations

Abstract

Similar articles

Cited by

Publication types

MeSH terms

Substances

LinkOut - more resources

Full Text Sources

Other Literature Sources