Sec20 Is Required for Autophagic and Endocytic Degradation Independent of Golgi-ER Retrograde Transport
Abstract
:1. Introduction
2. Materials and Methods
2.1. Fly Stocks
2.2. Larval Stages
2.3. Immunohistochemistry
2.4. LysoTracker Staining, Uptake Assays and Salivary Gland Dissection
2.5. Fluorescent Imaging
2.6. Electron Microscopic Analysis
2.7. Statistics
3. Results
3.1. Sec20 Depletion Causes Defects during Endocytosis and Autophagy
3.2. Ultrastructural Analysis Reveals Non-Functional Lysosomes in Fat Cells and Nephrocytes
3.3. Sec20 Promotes Lysosomal Biogenesis and Degradation
3.4. Sec20 Acts Independently of Sec22 and Use1 in Lysosomal Regulation but It May Cooperate with Syx18
4. Discussion
Supplementary Materials
Author Contributions
Funding
Acknowledgments
Conflicts of Interest
References
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Lakatos, Z.; Lőrincz, P.; Szabó, Z.; Benkő, P.; Kenéz, L.A.; Csizmadia, T.; Juhász, G. Sec20 Is Required for Autophagic and Endocytic Degradation Independent of Golgi-ER Retrograde Transport. Cells 2019, 8, 768. https://doi.org/10.3390/cells8080768
Lakatos Z, Lőrincz P, Szabó Z, Benkő P, Kenéz LA, Csizmadia T, Juhász G. Sec20 Is Required for Autophagic and Endocytic Degradation Independent of Golgi-ER Retrograde Transport. Cells. 2019; 8(8):768. https://doi.org/10.3390/cells8080768
Chicago/Turabian StyleLakatos, Zsolt, Péter Lőrincz, Zoltán Szabó, Péter Benkő, Lili Anna Kenéz, Tamás Csizmadia, and Gábor Juhász. 2019. "Sec20 Is Required for Autophagic and Endocytic Degradation Independent of Golgi-ER Retrograde Transport" Cells 8, no. 8: 768. https://doi.org/10.3390/cells8080768