Periodic oscillations in mitochondrial function under oxidative stress. SOD2 concentrations of 0.013 mM
Analytical methods. Numerical integration of the ME-R model equations was performed with MatCont 2.4 in MATLAB 7.1, until steady-state solutions were obtained (i.e., when the magnitude of each time derivative was -10). Time series with duration of at least 6e6 ms were constructed by numerical integr...
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Autores principales: | , , , , |
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Formato: | workingPaper |
Lenguaje: | Inglés |
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2020
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Acceso en línea: | https://doi.org/10.6084/m9.figshare.7117808.v1 http://hdl.handle.net/11086/17029 |
Aporte de: |
id |
I10-R14111086-17029 |
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record_format |
dspace |
institution |
Universidad Nacional de Córdoba |
institution_str |
I-10 |
repository_str |
R-141 |
collection |
Repositorio Digital Universitario (UNC) |
language |
Inglés |
topic |
Mitochondria- bioenergetics model Oxidative stress effect Oxidative stress factors Oscilaciones Signaling Respiration Superoxide dismutase activity Oxidative stress enzymes Time series Biologia Molecular |
spellingShingle |
Mitochondria- bioenergetics model Oxidative stress effect Oxidative stress factors Oscilaciones Signaling Respiration Superoxide dismutase activity Oxidative stress enzymes Time series Biologia Molecular Kembro, Jackeline Melissa Cortassa, Sonia Lloyd, David Sollott, Steven Aon, Miguel Periodic oscillations in mitochondrial function under oxidative stress. SOD2 concentrations of 0.013 mM |
topic_facet |
Mitochondria- bioenergetics model Oxidative stress effect Oxidative stress factors Oscilaciones Signaling Respiration Superoxide dismutase activity Oxidative stress enzymes Time series Biologia Molecular |
description |
Analytical methods. Numerical integration of the ME-R model equations was performed with MatCont 2.4 in MATLAB 7.1, until steady-state solutions were obtained (i.e., when the magnitude of each time derivative was -10). Time series with duration of at least 6e6 ms were constructed by numerical integration of model equations. To allow transient states to vanish, the system was computed during a time lapse of 2 e8 ms. All studies were performed using the parameter setting optimized in our previous work (Kembro et al. 2013. Biophys J 104(2):332-343; Kembro et al., 2014. Front Physiol 5:257), with ADPm = 0.01mM, i.e. consistent with energized mitochondria under state 4 respiration.
The two .txt file represents the time reference and the time series of variables output of the model, in order from left to right column: 1) Mitochondrial Ca+;2) Mitochondrial ADP; 3) Membrane potential; 4)Mitocondrial NADH; 5) Mitochondrial H+; 6) Mitochondrial Phosfate, Pi; 7) Isocitrate; 8) a-ketoglutarate; 9) Succinyl CoA; 10) Succinate; 11) Fumarate; 12) Malate; 13) Oxaloacetate; 14) NADPH; 15) Mitochondrial superoxide; 16) Extramitochondrial superoxide; 17) Mitochondrial hydrogen peroxide; 18) Extramitochondrial hydrogen peroxide; 19) Mitochondrial GSH; 20) Extramitochondrial GSH; 21)Mitochondrial GSSG; 22) Mitochondrial TrxSH2; 23) ExtramitochondrialTrxSH; 24)Mitochondrial PSSGm; 25) Extramitochondrial PSSG. |
format |
workingPaper |
author |
Kembro, Jackeline Melissa Cortassa, Sonia Lloyd, David Sollott, Steven Aon, Miguel |
author_facet |
Kembro, Jackeline Melissa Cortassa, Sonia Lloyd, David Sollott, Steven Aon, Miguel |
author_sort |
Kembro, Jackeline Melissa |
title |
Periodic oscillations in mitochondrial function under oxidative stress. SOD2 concentrations of 0.013 mM |
title_short |
Periodic oscillations in mitochondrial function under oxidative stress. SOD2 concentrations of 0.013 mM |
title_full |
Periodic oscillations in mitochondrial function under oxidative stress. SOD2 concentrations of 0.013 mM |
title_fullStr |
Periodic oscillations in mitochondrial function under oxidative stress. SOD2 concentrations of 0.013 mM |
title_full_unstemmed |
Periodic oscillations in mitochondrial function under oxidative stress. SOD2 concentrations of 0.013 mM |
title_sort |
periodic oscillations in mitochondrial function under oxidative stress. sod2 concentrations of 0.013 mm |
publishDate |
2020 |
url |
https://doi.org/10.6084/m9.figshare.7117808.v1 http://hdl.handle.net/11086/17029 |
work_keys_str_mv |
AT kembrojackelinemelissa periodicoscillationsinmitochondrialfunctionunderoxidativestresssod2concentrationsof0013mm AT cortassasonia periodicoscillationsinmitochondrialfunctionunderoxidativestresssod2concentrationsof0013mm AT lloyddavid periodicoscillationsinmitochondrialfunctionunderoxidativestresssod2concentrationsof0013mm AT sollottsteven periodicoscillationsinmitochondrialfunctionunderoxidativestresssod2concentrationsof0013mm AT aonmiguel periodicoscillationsinmitochondrialfunctionunderoxidativestresssod2concentrationsof0013mm |
bdutipo_str |
Repositorios |
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1764820393837723648 |