The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.
Transcriptional Activation of Lysosomal Exocytosis Promotes Cellular Clearance
Open accessAbstract
Lysosomes are cellular organelles primarily involved in degradation and recycling processes. During lysosomal exocytosis, a Ca²⁺-regulated process, lysosomes are docked to the cell surface and fuse with the plasma membrane (PM), emptying their content outside the cell. This process has an important role in secretion and PM repair. Here we show that the transcription factor EB (TFEB) regulates lysosomal exocytosis. TFEB increases the pool of lysosomes in the proximity of the PM and promotes their fusion with PM by raising intracellular Ca²⁺ levels through the activation of the lysosomal Ca²⁺ channel MCOLN1. Induction of lysosomal exocytosis by TFEB overexpression rescued pathologic storage and restored normal cellular morphology both in vitro and in vivo in lysosomal storage diseases (LSDs). Our data indicate that lysosomal exocytosis may directly modulate cellular clearance and suggest an alternative therapeutic strategy for disorders associated with intracellular storage.
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Cites
TFEB Links Autophagy to Lysosomal Biogenesis
Settembre, C., Di Malta, C., Polito, V. A., Arencibia, M. G., Vetrini, F., Erdin, S., Erdin, S. U., Huynh, T., Medina, D., Colella, P., et al. (2011) · Science · doi:10.1126/science.1204592 · Cited by 3,365
Self-citationA Gene Network Regulating Lysosomal Biogenesis and Function
Sardiello, M., Palmieri, M., di Ronza, A., Medina, D. L., Valenza, M., Gennarino, V. A., Di Malta, C., Donaudy, F., Embrione, V., Polishchuk, R. S., et al. (2009) · Science · doi:10.1126/science.1174447 · Cited by 2,543
Self-citationLuciani, A., Villella, V. R., Esposito, S., Brunetti-Pierri, N., Medina, D., Settembre, C., Gavina, M., Pulze, L., Giardino, I., Pettoello-Mantovani, M., et al. (2010) · Nature Cell Biology · doi:10.1038/ncb2090 · Cited by 467
Self-citationMatlin, K. S., & Simons, K. (1984) · The Journal of cell biology · doi:10.1083/jcb.99.6.2131 · Cited by 253
Fraldi, A., Annunziata, F., Lombardi, A., Kaiser, H., Medina, D. L., Spampanato, C., Fedele, A. O., Polishchuk, R., Sorrentino, N. C., Simons, K., et al. (2010) · The EMBO Journal · doi:10.1038/emboj.2010.237 · Cited by 225
Cited by
The role of autophagy in neurodegenerative disease
Nixon, R. A. (2013) · Nature Medicine · doi:10.1038/nm.3232 · Cited by 2,059
A lysosome‐to‐nucleus signalling mechanism senses and regulates the lysosome via mTOR and TFEB
Settembre, C., Zoncu, R., Medina, D. L., Vetrini, F., Erdin, S., Erdin, S., Huynh, T., Ferron, M., Karsenty, G., Vellard, M. C., et al. (2012) · The EMBO Journal · doi:10.1038/emboj.2012.32 · Cited by 1,920
Self-citationLysosomes as dynamic regulators of cell and organismal homeostasis
Ballabio, A., & Bonifacino, J. S. (2020) · Nature Reviews Molecular Cell Biology · doi:10.1038/s41580-019-0185-4 · Cited by 1,469
Self-citationMTORC1 functions as a transcriptional regulator of autophagy by preventing nuclear transport of TFEB
Martina, J. A., Chen, Y., Gucek, M., & Puertollano, R. (2012) · Autophagy · doi:10.4161/auto.19653 · Cited by 1,333
Self-citationCharacterization of the CLEAR network reveals an integrated control of cellular clearance pathways
Palmieri, M., Impey, S., Kang, H., di Ronza, A., Pelz, C., Sardiello, M., & Ballabio, A. (2011) · Human Molecular Genetics · doi:10.1093/hmg/ddr306 · Cited by 1,022
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Metadata
- Authors
- Medina, D. L., Fraldi, A., Bouche, V., Annunziata, F., Mansueto, G., Spampanato, C., Puri, C., Pignata, A., Martina, J. A., Sardiello, M., Palmieri, M., Polishchuk, R., Puertollano, R., & Ballabio, A.
- Venue
- Developmental Cell
- Publisher
- Elsevier BV
- Published
- 2011-09
- Volume
- 21
- Issue
- 3
- Pages
- 421-430
- ISSN
- 1534-5807 (ISSN-L)
- OpenAlex
- W2153824991
- Cited by
- 716
- References
- 5
- FWCI
- 12.25
- Type
- journal article
- Language
- en
- Open access
- hybrid
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