Difference between revisions of "Dlaskova 2010 Biochim Biophys Acta"
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|title=Dlasková A, Clarke KJ, Porter RK (2010) The role of UCP 1 in production of reactive oxygen species by mitochondria isolated from brown adipose tissue. Biochim Biophys Acta 1797: 1470-1476. | |title=Dlasková A, Clarke KJ, Porter RK (2010) The role of UCP 1 in production of reactive oxygen species by mitochondria isolated from brown adipose tissue. Biochim Biophys Acta 1797: 1470-1476. | ||
|info=[http://www.ncbi.nlm.nih.gov/pubmed/20416274 PMID: 20416274] | |info=[http://www.ncbi.nlm.nih.gov/pubmed/20416274 PMID: 20416274]; [http://www.tara.tcd.ie/bitstream/2262/40404/1/The%20role%20of%20UCP%201%20in%20production%20of%20reactive%20oxygen%20species%20by%20mitochondria%20isolated%20from%20brown%20adipose%20tissue.pdf PDF] | ||
|authors=Dlaskova A, Clarke KJ, Porter RK | |authors=Dlaskova A, Clarke KJ, Porter RK | ||
|year=2010 | |year=2010 |
Revision as of 16:52, 21 February 2012
Dlasková A, Clarke KJ, Porter RK (2010) The role of UCP 1 in production of reactive oxygen species by mitochondria isolated from brown adipose tissue. Biochim Biophys Acta 1797: 1470-1476. |
Dlaskova A, Clarke KJ, Porter RK (2010) Biochim. Biophys. Acta
Abstract: We provide evidence that ablation or inhibition of, uncoupling protein 1 increases the rate of reactive oxygen containing species production by mitochondria from brown adipose tissue, no matter what electron transport chain substrate is used (succinate, glycerol-3-phosphate or pyruvate/malate). Consistent with these data are our observations that (a) the mitochondrial membrane potential is maximal when uncoupling protein 1 is ablated or inhibited and (b) oxygen consumption rates in mitochondria from uncoupling protein 1 knock-out mice, are significantly lower than those from wild-type mice, but equivalent to those from wild-type mice in the presence of GDP. In summary, we show that uncoupling protein 1 can affect reactive oxygen containing species production by isolated mitochondria from brown adipose tissue. • Keywords: mitochondria, reactive oxygen species, brown adipose tissue, uncoupling protein 1
• O2k-Network Lab: IE_Dublin_Porter RK
Labels:
Stress:RONS; Oxidative Stress"RONS; Oxidative Stress" is not in the list (Cell death, Cryopreservation, Ischemia-reperfusion, Permeability transition, Oxidative stress;RONS, Temperature, Hypoxia, Mitochondrial disease) of allowed values for the "Stress" property., Genetic Defect; Knockdown; Overexpression"Genetic Defect; Knockdown; Overexpression" is not in the list (Cell death, Cryopreservation, Ischemia-reperfusion, Permeability transition, Oxidative stress;RONS, Temperature, Hypoxia, Mitochondrial disease) of allowed values for the "Stress" property. Organism: Mouse Tissue;cell: Fat; Adipocytes"Fat; Adipocytes" is not in the list (Heart, Skeletal muscle, Nervous system, Liver, Kidney, Lung;gill, Islet cell;pancreas;thymus, Endothelial;epithelial;mesothelial cell, Blood cells, Fat, ...) of allowed values for the "Tissue and cell" property. Preparation: Isolated Mitochondria"Isolated Mitochondria" is not in the list (Intact organism, Intact organ, Permeabilized cells, Permeabilized tissue, Homogenate, Isolated mitochondria, SMP, Chloroplasts, Enzyme, Oxidase;biochemical oxidation, ...) of allowed values for the "Preparation" property. Enzyme: Uncoupling protein Regulation: Respiration; OXPHOS; ETS Capacity"Respiration; OXPHOS; ETS Capacity" is not in the list (Aerobic glycolysis, ADP, ATP, ATP production, AMP, Calcium, Coupling efficiency;uncoupling, Cyt c, Flux control, Inhibitor, ...) of allowed values for the "Respiration and regulation" property.
HRR: Oxygraph-2k