Difference between revisions of "Larsen 2014 Biochim Biophys Acta"
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{{Publication | {{Publication | ||
|title=Larsen S, Díez-Sánchez C, Rabøl R, Royo IA, Dela F, Helge JW ( | |title=Larsen S, Díez-Sánchez C, Rabøl R, Royo IA, Dela F, Helge JW (2014) Increased intrinsic mitochondrial function in humans with mitochondrial haplogroup H. Biochim Biophys Acta 1837:226-31. | ||
|info=[http://www.ncbi.nlm.nih.gov/pubmed/24184346 PMID: 24184346] | |info=[http://www.ncbi.nlm.nih.gov/pubmed/24184346 PMID: 24184346] | ||
|authors=Larsen S, | |authors=Larsen S, Diez-Sanchez C, Raboel R, Royo IA, Dela F, Helge JW | ||
|year= | |year=2014 | ||
|journal=Biochim Biophys Acta | |journal=Biochim Biophys Acta | ||
|abstract=It has been suggested that human mitochondrial variants influence maximal oxygen uptake (VO2max). Whether mitochondrial respiratory capacity per mitochondrion (intrinsic activity) in human skeletal muscle is affected by differences in mitochondrial variants is not known. We recruited 54 males and determined their mitochondrial haplogroup, mitochondrial oxidative phosphorylation capacity (OXPHOS), mitochondrial content (citrate synthase (CS)) and VO2max. Intrinsic mitochondrial function is calculated as mitochondrial OXPHOS capacity divided by mitochondrial content (CS). Haplogroup H showed a 30% higher intrinsic mitochondrial function compared with the other haplo group U. There was no relationship between haplogroups and VO2max. In skeletal muscle from men with mitochondrial haplogroup H, an increased intrinsic mitochondrial function is present. | |abstract=It has been suggested that human mitochondrial variants influence maximal oxygen uptake (VO2max). Whether mitochondrial respiratory capacity per mitochondrion (intrinsic activity) in human skeletal muscle is affected by differences in mitochondrial variants is not known. We recruited 54 males and determined their mitochondrial haplogroup, mitochondrial oxidative phosphorylation capacity (OXPHOS), mitochondrial content (citrate synthase (CS)) and VO2max. Intrinsic mitochondrial function is calculated as mitochondrial OXPHOS capacity divided by mitochondrial content (CS). Haplogroup H showed a 30% higher intrinsic mitochondrial function compared with the other haplo group U. There was no relationship between haplogroups and VO2max. In skeletal muscle from men with mitochondrial haplogroup H, an increased intrinsic mitochondrial function is present. | ||
|keywords=Caucasian mitochondrial haplogroup, Intrinsic mitochondrial function, Mitochondrial OXPHOS capacity | |keywords=Caucasian mitochondrial haplogroup, Intrinsic mitochondrial function, Mitochondrial OXPHOS capacity | ||
|mipnetlab=DK Copenhagen Dela F | |mipnetlab=DK Copenhagen Dela F, DK Copenhagen Larsen S | ||
}} | }} | ||
{{Labeling | {{Labeling | ||
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|tissues=Skeletal muscle | |tissues=Skeletal muscle | ||
|preparations=Permeabilized tissue | |preparations=Permeabilized tissue | ||
|enzymes=TCA | |enzymes=TCA cycle and matrix dehydrogenases | ||
|couplingstates=LEAK, OXPHOS | |couplingstates=LEAK, OXPHOS | ||
| | |pathways=N, NS, ROX | ||
|instruments=Oxygraph-2k | |instruments=Oxygraph-2k | ||
}} | }} |
Latest revision as of 15:45, 5 March 2019
Larsen S, Díez-Sánchez C, Rabøl R, Royo IA, Dela F, Helge JW (2014) Increased intrinsic mitochondrial function in humans with mitochondrial haplogroup H. Biochim Biophys Acta 1837:226-31. |
Larsen S, Diez-Sanchez C, Raboel R, Royo IA, Dela F, Helge JW (2014) Biochim Biophys Acta
Abstract: It has been suggested that human mitochondrial variants influence maximal oxygen uptake (VO2max). Whether mitochondrial respiratory capacity per mitochondrion (intrinsic activity) in human skeletal muscle is affected by differences in mitochondrial variants is not known. We recruited 54 males and determined their mitochondrial haplogroup, mitochondrial oxidative phosphorylation capacity (OXPHOS), mitochondrial content (citrate synthase (CS)) and VO2max. Intrinsic mitochondrial function is calculated as mitochondrial OXPHOS capacity divided by mitochondrial content (CS). Haplogroup H showed a 30% higher intrinsic mitochondrial function compared with the other haplo group U. There was no relationship between haplogroups and VO2max. In skeletal muscle from men with mitochondrial haplogroup H, an increased intrinsic mitochondrial function is present. • Keywords: Caucasian mitochondrial haplogroup, Intrinsic mitochondrial function, Mitochondrial OXPHOS capacity
• O2k-Network Lab: DK Copenhagen Dela F, DK Copenhagen Larsen S
Labels: MiParea: Respiration, mtDNA;mt-genetics, Comparative MiP;environmental MiP
Organism: Human
Tissue;cell: Skeletal muscle
Preparation: Permeabilized tissue
Enzyme: TCA cycle and matrix dehydrogenases
Coupling state: LEAK, OXPHOS Pathway: N, NS, ROX HRR: Oxygraph-2k