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US IA Iowa City Sivitz WI

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US IA Iowa City Sivitz WI

Oroboros O2k-Network

O2k-Network
O2k-Network Lab Division of Endocrinology and Metabolism

Department of Internal Medicine

The University of Iowa

Address 4E22 GH, 52242
City Iowa City
State/Prov Iowa (IA)
Country USA
Weblink
Contact Sivitz William I
Team Yu Liping, Fink Brian D, Herlein Judith A
Team previous
Status O2k 2011-
Oroboros Events
Topics


O2k-Publications

 PublishedReference
Yu 2022 Biochim Biophys Acta Bioenerg2022Yu L, Fink BD, Som R, Rauckhorst AJ, Taylor EB, Sivitz WI (2022) Metabolic clearance of oxaloacetate and mitochondrial complex II respiration: Divergent control in skeletal muscle and brown adipose tissue. https://doi.org/10.1016/j.bbabio.2022.148930
Fink 2021 Pharmacol Res Perspect2021Fink BD, Yu L, Coppey L, Obrosov A, Shevalye H, Kerns RJ, Yorek MA, Sivitz WI (2021) Effect of mitoquinone on liver metabolism and steatosis in obese and diabetic rats. Pharmacol Res Perspect 9:e00701.
Fink 2019 FASEB J2019Fink BD, Yu L, Sivitz WI (2019) Modulation of complex II-energized respiration in muscle, heart, and brown adipose mitochondria by oxaloacetate and complex I electron flow. FASEB J 33:11696-705.
Fink 2018 J Biol Chem2018Fink BD, Bai F, Yu L, Sheldon RD, Sharma A, Taylor EB, Sivitz WI (2018) Oxaloacetic acid mediates ADP-dependent inhibition of mitochondrial complex II-driven respiration. J Biol Chem 293:19932-41.
Fink 2017 Pharmacol Res Perspect2017Fink BD, Guo DF, Kulkarni CA, Rahmouni K, Kerns RJ, Sivitz WI (2017) Metabolic effects of a mitochondrial-targeted coenzyme Q analog in high fat fed obese mice. Pharmacol Res Perspect 5:e00301.
Fink 2017 Am J Physiol Cell Physiol2017Fink BD, Bai F, Yu L, Sivitz WI (2017) Regulation of ATP production: dependence on calcium concentration and respiratory state. Am J Physiol Cell Physiol 313:C146-53.
Bai 2016 PLOS ONE2016Bai F, Fink BD, Yu L, Sivitz WI (2016) Voltage-dependent regulation of Complex II energized mitochondrial oxygen flux. PLOS ONE 11:e0154982.
Fink 2016 Am J Physiol Regul Integr Comp Physiol2016Fink BD, Bai F, Yu L, Sivitz WI (2016) Impaired utilization of membrane potential by complex II-energized mitochondria of obese, diabetic mice assessed using ADP recycling methodology. Am J Physiol Regul Integr Comp Physiol 311:756-63.

O2k-Abstracts

update please


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  • In initial experiments with the Oxygraph we noticed improved sensitivity and stability compared to another polarographic system used by us for many years. - Brian Fink (2013)

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