HU Budapest Tretter L

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HU Budapest Tretter L

Oroboros O2k-Network

O2k-Network
O2k-Network Lab Department of Medical Biochemistry

Semmelweis University

Oroboros O2k-Training Centre

Power-O2k Network Cluster: HU Budapest Semmelweis Univ

Address 37-47. Tuzolto Str., HU-1088
City Budapest
State/Prov
Country Hungary
Weblink Medical Biochemistry
Contact Tretter Laszlo
Team
Team previous Horvath Gergoe, Kiss Gergely, Komlodi Timea, Konrad Csaba, Nagy Adam, Szarvas Nikolett
Status 2 Power-O2k O2k-Training Centre, 2008-
Oroboros Events IOC132, IOC127, MitoFit Workshop ATP 2017, MitoEAGLE 2017 CZ, IOC124, IOC116, MiPschool 2017, MitoEAGLE 2017 ES, MiP2014, MiP2013 , IOC75, IOC72, IOC66, IOC62
Topics Hydrogen peroxide, Synaptosomes, Guinea pigs, Mitochondrion, Reactive oxygen species, Oxidative stress


O2k-Publications

 PublishedReference
MiPNet23.07 IOC132 Budapest HU2018-08-24
O2k-Network
Budapest HU, 2018 Aug 24-25 Oroboros satellite O2k-Workshop on high-resolution respirometry (HRR), IOC.
Komlodi 2018 J Bioenerg Biomembr2018Komlódi T, Geibl FF, Sassani M, Ambrus A, Tretter L (2018) Membrane potential and delta pH dependency of reverse electron transport-associated hydrogen peroxide production in brain and heart mitochondria. J Bioenerg Biomembr 10.1007/s10863-018-9766-8.
Budai 2018 Br J Surg2018Budai A, Horváth G, Tretter L, Radák Z, Koltai E, Bori Z, Torma F, Lukáts Á, Röhlich P, Szijártó A, Fülöp A (2018) Mitochondrial function after associating liver partition and portal vein ligation for staged hepatectomy in an experimental model. Br J Surg 106:120-31.
Fischer 2018 BMC Musculoskelet Disord2018Fischer MJ, Horvath G, Krismer M, Gnaiger E, Goebel G, Pesta DH (2018) Evaluation of mitochondrial function in chronic myofascial trigger points - a prospective cohort pilot study using high-resolution respirometry. BMC Musculoskelet Disord 19:388.
Mikulas 2018 Dent Mater2018Mikulás K, Hermann P, Gera I, Komlódi T, Horváth G, Ambrus A, Tretter L (2018) Triethylene glycol dimethacrylate impairs bioenergetic functions and induces oxidative stress in mitochondria via inhibiting respiratory Complex I. Dent Mater 34:e166-e181.
Komlodi 2017 Neuropharmacology2017Komlódi T, Tretter L (2017) Methylene blue stimulates substrate-level phosphorylation catalysed by succinyl-CoA ligase in the citric acid cycle. Neuropharmacology 123:287-98.
Stepanova 2017 J Cereb Blood Flow Metab2017Stepanova A, Kahl A, Konrad C, Ten V, Starkov AS, Galkin A (2017) Reverse electron transfer results in a loss of flavin from mitochondrial complex I: Potential mechanism for brain ischemia reperfusion injury. J Cereb Blood Flow Metab 37:3649-58.
Koncsos 2016 Am J Physiol Heart Circ Physiol2016Koncsos G, Varga ZV, Baranyai T, Boengler K, Rohrbach S, Li L, Schlüter KD, Schreckenberg R, Radovits T, Oláh A, Mátyás C, Lux Á, Al-Khrasani M, Komlódi T, Bukosza N, Máthé D, Deres L, Barteková M, Rajtík T, Adameová A, Szigeti K, Hamar P, Helyes Z, Tretter L, Pacher P, Merkely B, Giricz Z, Schulz R, Ferdinandy P (2016) Diastolic dysfunction in prediabetic male rats: role of mitochondrial oxidative stress. Am J Physiol Heart Circ Physiol 311:H927-43.
Nemeth 2016 FASEB J2016Németh B, Doczi J, Csete D, Kacso G, Ravasz D, Adams D, Kiss G, Nagy AM, Horvath G, Tretter L, Mócsai A, Csépányi-Kömi R, Iordanov I, Adam-Vizi V, Chinopoulos C (2016) Abolition of mitochondrial substrate-level phosphorylation by itaconic acid produced by LPS-induced Irg1 expression in cells of murine macrophage lineage. FASEB J 30:286-300.
Yavari 2016 Cell Metab2016Yavari A, Stocker CJ, Ghaffari S, Wargent ET, Steeples V, Czibik G, Pinter K, Bellahcene M, Woods A, Martinez de Morentin PB, Cansell C, Lam BY, Chuster A, Petkevicius K, Nguyen-Tu MS, Martinez-Sanchez A, Pullen TJ, Oliver PL, Stockenhuber A, Nguyen C, Lazdam M, O'Dowd JF, Harikumar P, Toth M, Beall C, Kyriakou T, Parnis J, Sarma D, Katritsis G, Wortmann DD, Harper AR, Brown LA, Willows R, Gandra S, Poncio V, de Oliveira Figueiredo MJ, Qi NR, Peirson SN, McCrimmon RJ, Gereben B, Tretter L, Fekete C, Redwood C, Yeo GS, Heisler LK, Rutter GA, Smith MA, Withers DJ, Carling D, Sternick EB, Arch JR, Cawthorne MA, Watkins H, Ashrafian H (2016) Chronic activation of γ2 AMPK induces obesity and reduces β cell function. Cell Metab 23:821-36.
Kiss 2014 FASEB J2014Kiss G, Konrad C, Pour-Ghaz I, Mansour JJ, Németh B, Starkov AA, Adam-Vizi V, Chinopoulos C (2014) Diaphorases provide NAD+ in anoxia. FASEB J 28:1682-97.
Tretter 2014 Free Radic Biol Med2014Tretter L, Horvath G, Hölgyesi A, Essek F, Adam-Vizi V (2014) Enhanced hydrogen peroxide generation accompanies the beneficial bioenergetic effects of methylene blue in isolated brain mitochondria. Free Radic Biol Med 77:317-30.
Tretter 2012 Free Radic Biol Med2012Tretter L, Adam-Vizi V (2012) High Ca2+ load promotes hydrogen peroxide generation via activation of α-glycerophosphate dehydrogenase in brain mitochondria. Free Radic Biol Med 53:2119-30.
Komary 2010 Biochim Biophys Acta2010Komary Z, Tretter L, Adam-Vizi V (2010) Membrane potential-related effect of calcium on reactive oxygen species generation in isolated brain mitochondria. Biochim Biophys Acta 1797:922-8.

O2k-Abstracts

 PublishedReference
Komlodi 2017 Abstract MITOEAGLE Barcelona2017
COST Action MitoEAGLE
Succinate dehydrogenase regulation via oxaloacetate in brain mitochondria.
Komlodi 2016 Abstract IOC1162016Komlodi T, Geibl F, Sassani M, Adam-Vizi V, Tretter L (2016) The effect of ΔΨmt and ΔpH on mitochondrial reactive oxygen species production - A comparative study using mitochondria isolated from different mammalian tissues. Mitochondr Physiol Network 21.11
Doerrier 2015 Abstract MiP20152015Simultaneous measurement of mitochondrial respiration, hydrogen peroxide production, and NADH autofluorescence to assess mitochondrial function.
Doerrier 2015 Abstract MiPschool Greenville 20152015"Succinate paradox" study by high resolution respirometry combined with fluorometry and spectrofluorometry: NextGen-O2k.
Komlodi 2014 Abstract MiP20142014Methylenblue, an enhancer of mitochondrial substrate-level phosphorylation.
Nagy 2014 Abstract MiP20142014Investigation of the energy metabolism of microglial cells.
Tretter 2014 Abstract MiP20142014Cool or heat? Bioenergetic and ROS homeostatic approach to therapeutic hypothermia.
Meszaros 2014 Abstract MiP20142014Methodological aspects of assessing mitochondrial function in small intestinal mucosal samples of rats and guinea pigs.
Tretter 2013 Abstract MiP20132013Tretter L, Komlódi T, Ádám-Vizi V (2013) The effects of methylmalonic acid on alpha-ketoglutarate supported oxidation in isolated brain, heart and liver mitochondria. Mitochondr Physiol Network 18.08.
Horvath 2012 Abstract Bioblast2012Horvath G, Eigentler A, Gnaiger E, Tretter L (2012) Respiratory substrate effects on mitochondrial membrane potential - experiments with mouse cardiac muscle homogenate. Mitochondr Physiol Network 17.12.
Fasching 2011 Abstract Berlin2011Fasching M, Harrison DK, Tretter L, Gnaiger E (2011) Combination of high-resolution respirometry and fluorometry for continuous monitoring of hydrogen peroxide production by mitochondria with resolution in the nanomolar range. Abstract Berlin.

Cooperation

Cooperation Semmelweis University Budapest and Medical University of Innsbruck (Nov 2010 and May 2011).

Feedback

  • First of all I would like to write that O2K works very well in our lab as well. - Laszlo Tretter (2009)


Visiting scientist in the Oroboros MitoFit Laboratory

O2k-Network
Timea Komlòdi : Visiting scientist at the Oroboros MitoFit Laboratory from November 21 to 28 2016
Gergö Horvàth: Visiting scientist at the Oroboros MitoFit Laboratory from October 2012 to January 2013