AMPK activation induces mitophagy and promotes mitochondrial fission while activating TBK1 in a PINK1-Parkin independent manner.


Journal

FASEB journal : official publication of the Federation of American Societies for Experimental Biology
ISSN: 1530-6860
Titre abrégé: FASEB J
Pays: United States
ID NLM: 8804484

Informations de publication

Date de publication:
05 2020
Historique:
received: 04 12 2019
revised: 13 02 2020
accepted: 28 02 2020
pubmed: 24 3 2020
medline: 26 1 2021
entrez: 24 3 2020
Statut: ppublish

Résumé

Mitophagy is a key process regulating mitochondrial quality control. Several mechanisms have been proposed to regulate mitophagy, but these have mostly been studied using stably expressed non-native proteins in immortalized cell lines. In skeletal muscle, mitophagy and its molecular mechanisms require more thorough investigation. To measure mitophagy directly, we generated a stable skeletal muscle C2C12 cell line, expressing a mitophagy reporter construct (mCherry-green fluorescence protein-mtFIS1

Identifiants

pubmed: 32201986
doi: 10.1096/fj.201903051R
pmc: PMC7212019
mid: EMS86126
doi:

Substances chimiques

Proton Ionophores 0
Ubiquitin 0
Carbonyl Cyanide m-Chlorophenyl Hydrazone 555-60-2
Ubiquitin-Protein Ligases EC 2.3.2.27
parkin protein EC 2.3.2.27
Protein Kinases EC 2.7.-
PTEN-induced putative kinase EC 2.7.11.1
Protein Serine-Threonine Kinases EC 2.7.11.1
TBK1 protein, human EC 2.7.11.1
AMP-Activated Protein Kinases EC 2.7.11.31

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

6284-6301

Subventions

Organisme : Wellcome Trust
ID : 204766
Pays : United Kingdom
Organisme : Medical Research Council
ID : MR/S025618/1
Pays : United Kingdom
Organisme : Biotechnology and Biological Sciences Research Council
Pays : United Kingdom
Organisme : Medical Research Council
ID : MR/N00275X/1
Pays : United Kingdom
Organisme : Wellcome Trust
ID : 104612
Pays : United Kingdom
Organisme : Wellcome Trust
Pays : United Kingdom
Organisme : Versus Arthritis
Pays : United Kingdom

Informations de copyright

© 2020 The Authors. The FASEB Journal published by Wiley Periodicals, Inc. on behalf of Federation of American Societies for Experimental Biology.

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Auteurs

Alex P Seabright (AP)

School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, UK.

Nicholas H F Fine (NHF)

Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK.

Jonathan P Barlow (JP)

Mitochondrial Profiling Centre, University of Birmingham, Birmingham, UK.

Samuel O Lord (SO)

School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, UK.

Ibrahim Musa (I)

School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, UK.

Alexander Gray (A)

Division of Cell Signalling & Immunology, School of Life Sciences, University of Dundee, Dundee, UK.

Jack A Bryant (JA)

Institute of Microbiology and Infection, School of Bioscience, University of Birmingham, Birmingham, UK.

Manuel Banzhaf (M)

Institute of Microbiology and Infection, School of Bioscience, University of Birmingham, Birmingham, UK.

Gareth G Lavery (GG)

Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK.
Centre for Endocrinology, Diabetes and Metabolism, Birmingham Health Partners, Birmingham, UK.
MRC Versus Arthritis Centre for Musculoskeletal Ageing Research, University of Birmingham, Birmingham, UK.

D Grahame Hardie (DG)

Division of Cell Signalling & Immunology, School of Life Sciences, University of Dundee, Dundee, UK.

David J Hodson (DJ)

Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK.
Centre for Endocrinology, Diabetes and Metabolism, Birmingham Health Partners, Birmingham, UK.
Centre of Membrane Proteins and Receptors, University of Birmingham, Birmingham, UK.

Andrew Philp (A)

Diabetes & Metabolism Division, Garvan Institute of Medical Research, Sydney, New South Wales, Australia.
St Vincent's Clinical School, UNSW Medicine, UNSW Sydney, Sydney, New South Wales, Australia.

Yu-Chiang Lai (YC)

School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, UK.
Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK.
Mitochondrial Profiling Centre, University of Birmingham, Birmingham, UK.
MRC Versus Arthritis Centre for Musculoskeletal Ageing Research, University of Birmingham, Birmingham, UK.

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Classifications MeSH