Live cell microscopy of mitochondria-lysosome contact site formation and tethering dynamics
© 2022 The Author(s)..
Mitochondria-lysosome contact sites are critical for maintaining cellular homeostasis by regulating mitochondrial and lysosomal network dynamics and mediating metabolite exchange. Here, we present a protocol to quantitatively analyze the formation and tethering duration of mitochondria-lysosome contact sites by using time-lapse live confocal microscopy of LAMP1 and TOMM20. Although this protocol focuses on mammalian HeLa cells, it can be applied to other cell types for further studies on mitochondria-lysosome contact regulation and function, and elucidation of their role in human disorders. For complete details on the use and execution of this protocol, please refer to Wong et al. (2018) and Wong et al. (2019b).
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2022 |
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Erschienen: |
2022 |
Enthalten in: |
Zur Gesamtaufnahme - volume:3 |
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Enthalten in: |
STAR protocols - 3(2022), 2 vom: 17. Juni, Seite 101262 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Belton, Tayler B [VerfasserIn] |
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Links: |
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Themen: |
Cell Biology |
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Anmerkungen: |
Date Completed 22.04.2022 Date Revised 16.07.2022 published: Electronic-eCollection Citation Status MEDLINE |
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doi: |
10.1016/j.xpro.2022.101262 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM338612548 |
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520 | |a Mitochondria-lysosome contact sites are critical for maintaining cellular homeostasis by regulating mitochondrial and lysosomal network dynamics and mediating metabolite exchange. Here, we present a protocol to quantitatively analyze the formation and tethering duration of mitochondria-lysosome contact sites by using time-lapse live confocal microscopy of LAMP1 and TOMM20. Although this protocol focuses on mammalian HeLa cells, it can be applied to other cell types for further studies on mitochondria-lysosome contact regulation and function, and elucidation of their role in human disorders. For complete details on the use and execution of this protocol, please refer to Wong et al. (2018) and Wong et al. (2019b) | ||
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700 | 1 | |a Cisneros, Jasmine |e verfasserin |4 aut | |
700 | 1 | |a Wong, Yvette C |e verfasserin |4 aut | |
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