Mitochondrial respiration in human viable platelets-Methodology and influence of gender, age and storage.

作者: Fredrik Sjövall , Johannes K.H. Ehinger , Sigurður E. Marelsson , Saori Morota , Eleonor Åsander Frostner

DOI: 10.1016/J.MITO.2012.11.001

关键词:

摘要: Studying whole cell preparations with intact mitochondria and respiratory complexes has a clear benefit compared to isolated or disrupted due the dynamic interplay between other cellular compartments. Platelet have potential serve as source of human viable when studying mitochondrial physiology pathogenic mechanisms, well for diagnostics diseases. The objective present study was perform detailed evaluation platelet respiration using high-resolution respirometry. Further, we aimed explore limits sample size impact storage establish wide range reference data from different pediatric adult cohorts. Our results indicate that are suited ex-vivo analysis need minute amounts excellent reproducibility stability.

参考文章(40)
H Kilkson, S Holme, S Murphy, Platelet metabolism during storage of platelet concentrates at 22 degrees C. Blood. ,vol. 64, pp. 406- 414 ,(1984) , 10.1182/BLOOD.V64.2.406.406
Erich Gnaiger, Andrej V. Kuznetsov, Stefan Schneeberger, RÜdiger Seiler, Gerald Brandacher, Wolfgang Steurer, Raimund Margreiter, Mitochondria in the Cold Life in the Cold. pp. 431- 442 ,(2000) , 10.1007/978-3-662-04162-8_45
Yukio Yamori, Food factors for atherosclerosis prevention: Asian perspective derived from analyses of worldwide dietary biomarkers. Experimental & Clinical Cardiology. ,vol. 11, pp. 94- 98 ,(2006)
Martin Picard, Tanja Taivassalo, Gilles Gouspillou, Russell T. Hepple, Mitochondria: isolation, structure and function The Journal of Physiology. ,vol. 589, pp. 4413- 4421 ,(2011) , 10.1113/JPHYSIOL.2011.212712
Ulla F. Rasmussen, Peter Krustrup, Michael Kjaer, Hans N. Rasmussen, Human skeletal muscle mitochondrial metabolism in youth and senescence: no signs of functional changes in ATP formation and mitochondrial oxidative capacity. Pflügers Archiv: European Journal of Physiology. ,vol. 446, pp. 270- 278 ,(2003) , 10.1007/S00424-003-1022-2
Michail Tonkonogi, Maria Fernström, Brandon Walsh, Li Li Ji, Olav Rooyackers, Folke Hammarqvist, Jan Wernerman, Kent Sahlin, Reduced oxidative power but unchanged antioxidative capacity in skeletal muscle from aged humans Pflügers Archiv: European Journal of Physiology. ,vol. 446, pp. 261- 269 ,(2003) , 10.1007/S00424-003-1044-9
F Sjövall, S Morota, MJ Hansson, H Friberg, E Gnaiger, E Elmér, Sepsis induces platelet mitochondrial uncoupling and a gradual increase in respiratory capacity that is negatively associated with clinical outcome Critical Care. ,vol. 14, pp. 11- ,(2010) , 10.1186/CC9114