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Omics score: 1000

Cardiolipin

ABSTRACT: Cardiolipin( 1',3'-bis[1,2-dimyristoyl-sn-glycero-3-phospho]-glycerol (sodium salt)) and bovine heart cardiolipin Standards.

INSTRUMENT(S): Xevo G2-S QTOF from Waters

ORGANISM(S): Diphosphatidylglycerol Lipid

SUBMITTER: Dale Nagle

PROVIDER: MSV000083086 | MassIVE | Wed Oct 31 14:30:00 GMT 2018

REPOSITORIES: MassIVE

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GNPS - Cardiolipin

Project description:Cardiolipin( 1',3'-bis[1,2-dimyristoyl-sn-glycero-3-phospho]-glycerol (sodium salt)) and bovine heart cardiolipin Standards.

2018-10-31 | MSV000083086 | GNPS

GNPS Cardiolipin

Project description:Cardiolipin( 1',3'-bis[1,2-dimyristoyl-sn-glycero-3-phospho]-glycerol and bovine heart cardiolipin Standards.

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Genome-wide analysis of gene transcription in myocardium of mice transgenically expressing human cardiolipin synthase 1 (hCLS1) in cardiac tissue

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Cardiolipin Synthesis Governs Systemic Energy Homeostasis through Thermogenic Fat Mitochondria

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Project description:The mitochondrial inner membrane contains a unique phospholipid known as cardiolipin (CL), which stabilises the protein complexes embedded in the membrane and supports its overall structure. Recent evidence indicates that the mitochondrial ribosome may associate with the inner membrane to facilitate co-translational insertion of the hydrophobic oxidative phosphorylation (OXPHOS) proteins into the inner membrane. We generated three mutant knockout cell lines for the cardiolipin biosynthesis gene Crls1 to investigate the effects of cardiolipin loss on mitochondrial protein synthesis. Reduced CL levels caused altered mitochondrial morphology and transcriptome-wide changes that were accompanied by reduced uncoordinated mitochondrial translation rates and impaired respiratory supercomplex formation. Aberrant protein synthesis was caused by impaired formation and distribution of mitochondrial ribosomes. Reduction or loss of cardiolipin resulted in resulted in different mitochondrial and endoplasmic reticulum stress responses. We show that cardiolipin is required to stabilise the interaction of the mitochondrial ribosome with the membrane via its association with OXA1 during active translation. This interaction facilitates insertion of newly synthesised mitochondrial proteins into the inner membrane and stabilises the respiratory supercomplexes.

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