Results 11 to 20 of about 210,348 (285)

Control of mitochondrial respiration [PDF]

FEBS Letters, 1983
The control theory of Kacser and Burns [in: Rate Control of Biological Processes (Davies, D.D. ed) pp. 65–104, Cambridge University Press, London, 1973] and Heinrich and Rapoport ([Eur. J. Biochem. (1974) 42, 97‐105] has been used to quantify the amount of control exerted by different steps on mitochondrial oxidative phosphorylation in rat‐liver ...
Tager, J.M., Wanders, R.J.A, Groen, A.K., Kunz, W., Bohnensack, R., Küster, U., Letko, G., Böhme, G., Duszynski, J., Wojtczak, L.   +9 more
  +8 more sources

Effect of remifentanil on mitochondrial oxygen consumption of cultured human hepatocytes. [PDF]

PLoS ONE, 2012
During sepsis, liver dysfunction is common, and failure of mitochondria to effectively couple oxygen consumption with energy production has been described.
Siamak Djafarzadeh, Madhusudanarao Vuda, Jukka Takala, Stephan M Jakob   +3 more
doaj   +1 more source

Protocol for Measurement of Oxygen Consumption Rate In Situ in Permeabilized Cardiomyocytes

STAR Protocols, 2020
Summary: Analysis of mitochondrial respiration function represented by the oxygen consumption rate is necessary for assessing mitochondrial respiration function.
Meng Gao, Anqi Li, Yuan Qin, Bilin Liu, Guohua Gong   +4 more
doaj   +1 more source

Assessment of mitochondrial respiratory capacity using minimally invasive and noninvasive techniques in persons with spinal cord injury.

PLoS ONE, 2022
PurposeMuscle biopsies are the gold standard to assess mitochondrial respiration; however, biopsies are not always a feasible approach in persons with spinal cord injury (SCI).
Raymond E Lai, Matthew E Holman, Qun Chen, Jeannie Rivers, Edward J Lesnefsky, Ashraf S Gorgey   +5 more
doaj   +2 more sources

Comparison of Mitochondrial Respiration in M. triceps brachii and M. vastus lateralis Between Elite Cross-Country Skiers and Physically Active Controls

Frontiers in Physiology, 2019
RationaleThe main purposes of this study were to compare mitochondrial respiration in M. triceps brachii and M. vastus lateralis between elite cross-country (XC) skiers and physically active controls (CON), and to explore the associations between ...
Jonathan Berg, Vidar Undebakke, Øystein Rasch-Halvorsen, Øystein Rasch-Halvorsen, Lars Aakerøy, Lars Aakerøy, Øyvind Sandbakk, Arnt Erik Tjønna   +7 more
doaj   +1 more source

Modulation of Human Sperm Mitochondrial Respiration Efficiency by Plant Polyphenols

Antioxidants, 2021
Plant bioactives, such as polyphenols, can differentially affect (positively or negatively) sperm quality, depending on their concentration. These molecules have been proposed as natural scavengers of reactive oxygen species (ROS) for male infertility ...
Alessandra Ferramosca, Stefano Lorenzetti, Mariangela Di Giacomo, Paola Lunetti, Francesco Murrieri, Loredana Capobianco, Vincenza Dolce, Lamberto Coppola, Vincenzo Zara   +8 more
doaj   +1 more source

Metformin Improves Mitochondrial Respiratory Activity through Activation of AMPK

Cell Reports, 2019
Summary: Impaired mitochondrial respiratory activity contributes to the development of insulin resistance in type 2 diabetes. Metformin, a first-line antidiabetic drug, functions mainly by improving patients’ hyperglycemia and insulin resistance. However,
Yu Wang, Hongying An, Ting Liu, Caolitao Qin, Hiromi Sesaki, Shaodong Guo, Sally Radovick, Mehboob Hussain, Akhil Maheshwari, Fredric E. Wondisford, Brian O’Rourke, Ling He   +11 more
doaj   +1 more source

KATP Channel Openers Have Opposite Effects on Mitochondrial Respiration Under Different Energetic Conditions [PDF]

, 2008
Mitochondrial (m) KATP channel opening has been implicated in triggering cardiac preconditioning. Its consequence on mitochondrial respiration, however, remains unclear. We investigated the effects of two different KATP channel openers and antagonists on
Camara, Amadou K.S., Eells, Janis T., Heinen, André, Henry, Michele M., Riess, Matthias L., Stowe, David F.   +5 more
core   +2 more sources

Ergosterol reduction impairs mitochondrial DNA maintenance in S. cerevisiae [PDF]

, 2019
Sterols are essential lipids, involved in many biological processes. In Saccharomyces cerevisiae, the enzymes of the ergosterol biosynthetic pathway (Erg proteins) are localized in different cellular compartments.
Balliano, Gianni, Bianchi, Michele Maria, Cirigliano, Angela, Macone, Alberto, Negri, Rodolfo, Oliaro-Bosso, Simonetta, Rinaldi, Teresa   +6 more
core   +2 more sources

Mutations in valosin-containing protein (VCP) decrease ADP/ATP translocation across the mitochondrial membrane and impair energy metabolism in human neurons [PDF]

, 2017
Mutations in the gene encoding valosin-containing protein (VCP) lead to multisystem proteinopathies including frontotemporal dementia. We have previously shown that patient-derived VCP mutant fibroblasts exhibit lower mitochondrial membrane potential ...
Abramov, Andrey Y. Abramov, Angelova, Bartolome, Bobba, Brand, Brown, Charles Arber, Ding, Edri, Elisavet Preza, Eva Carro, Fernando Bartolome, Ganote, Henry Houlden, Imamura, Johnson, Kokoszka, Krauss, Ludtmann, Macarena de Vicente, Marthe H.R. Ludtmann, Meyer, Muqit, Nalbandian, Nalbandian, Nalbandian, Okita, Papkovskaia, Plun-Favreau, Schirris, Selina Wray, Shi, Shi, Sonia Gandhi, Sposito, Vallier, Vieira, Weihl, Weinbach, Weydt, Wray, Yin, Zhivotovsky   +43 more
core   +2 more sources