{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Kobayashi A"],"funding":["MEXT | Japan Society for the Promotion of Science","MEXT | Japan Society for the Promotion of Science (JSPS)","Takeda Science Foundation","Vehicle Racing Commemorative Foundation"],"pagination":["312"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9877034"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["14(1)"],"pubmed_abstract":["Aerobic muscle activities predominantly depend on fuel energy supply by mitochondrial respiration, thus, mitochondrial activity enhancement may become a therapeutic intervention for muscle disturbances. The assembly of mitochondrial respiratory complexes into higher-order \"supercomplex\" structures has been proposed to be an efficient biological process for energy synthesis, although there is controversy in its physiological relevance. We here established Förster resonance energy transfer (FRET) phenomenon-based live imaging of mitochondrial respiratory complexes I and IV interactions using murine myoblastic cells, whose signals represent in vivo supercomplex assembly of complexes I, III, and IV, or respirasomes. The live FRET signals were well correlated with supercomplex assembly observed"],"journal":["Nature communications"],"pubmed_title":["A FRET-based respirasome assembly screen identifies spleen tyrosine kinase as a target to improve muscle mitochondrial respiration and exercise performance in mice."],"pmcid":["PMC9877034"],"funding_grant_id":["20K21667","21H02981","20K21636","20H03734","21H04829","20K09816"],"pubmed_authors":["Kobayashi A","Horie K","Ikeda K","Azuma K","Inoue S","Takeiwa T","Kitami T"],"additional_accession":[]},"is_claimable":false,"name":"A FRET-based respirasome assembly screen identifies spleen tyrosine kinase as a target to improve muscle mitochondrial respiration and exercise performance in mice.","description":"Aerobic muscle activities predominantly depend on fuel energy supply by mitochondrial respiration, thus, mitochondrial activity enhancement may become a therapeutic intervention for muscle disturbances. The assembly of mitochondrial respiratory complexes into higher-order \"supercomplex\" structures has been proposed to be an efficient biological process for energy synthesis, although there is controversy in its physiological relevance. We here established Förster resonance energy transfer (FRET) phenomenon-based live imaging of mitochondrial respiratory complexes I and IV interactions using murine myoblastic cells, whose signals represent in vivo supercomplex assembly of complexes I, III, and IV, or respirasomes. The live FRET signals were well correlated with supercomplex assembly observed","dates":{"release":"2023-01-01T00:00:00Z","publication":"2023 Jan","modification":"2025-04-22T06:36:02.341Z","creation":"2025-04-05T21:47:05.049Z"},"accession":"S-EPMC9877034","cross_references":{"pubmed":["36697396"],"doi":["10.1038/s41467-023-35865-x"]}}