Mitochondrial function derived from oxygen conumption during
The role of reactive oxygen species and mitochondrial membrane potential in mitochondrial (dys)function
... might function as signalling ...the mitochondrial thiol redox status was unchanged [20,268], we might conclude that in general CI dysfunction leads to increased ROS levels that do not harm the cell through ...
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Mitochondrial function in flying honeybees (Apis mellifera): respiratory chain enzymes and electron flow from complex III to oxygen
... into mitochondrial function during flight, metabolic rates of individual flying honeybees were measured using respirometry, and their thoracic muscles were fixed for electron ...microscopy. ...
7
Cell lineage choice during differentiation of trophoblast stem cells (tsc) is dependent on oxygen levels, and mediated by stress enzyme pathways and mitochondrial function
... progenitors from these embryos that cannot terminally ...gene during stress (oncogene increase/tumor suppressor gene decrease) and differentiation (oncogene decrease/tumor suppressor gene ...
137
Temperature dependence of mitochondrial function and production of reactive oxygen species in the intertidal mud clam Mya arenaria
... treatment. From the existing data, it is not clear whether a transient induction of AOX has occurred, or if there is any tissue ...specimens during warming to 25 ...increase during long-term heat ...
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Reactive oxygen species damage and consequences for mitochondrial function in the hibernating thirteen-lined ground squirrel, Ictidomys tridecemlineatus
... decreasing during arousal, suggesting increased tissue uptake during periods of potentially high oxidative stress ...clearance from plasma to tissues is associated with peak oxygen consumption ...
100
Altered mitochondrial respiration and other features of mitochondrial function in parkin-mutant fibroblasts from parkinson’s disease patients
... of oxygen consump- tion rate ...basal mitochondrial OCR (basal measurement minus rotenone/antimycin A response); ATP-linked OCR (basal measurement minus oligomycin response); OCR due to proton leak ...
12
Decylubiquinone increases mitochondrial function in synaptosomes
... on mitochondrial function and inhibition thresholds of the elec- tron transport chain enzyme complexes in synaptosomes were ...in oxygen consumption at high concentrations of the complex III ...
8
Mitochondrial function at extreme high altitude
... of mitochondrial density, it is conceivable that anaerobic glycolysis might make a greater contribution to muscle ATP demands at extreme altitude, particularly during ...expelled from the ...biopsies ...
26
Mitochondrial ABC transporters function: The role of ABCB10 (ABC-me) as a novel player in cellular handling of reactive oxygen species
... both mitochondrial and non-mitochondrial): the Walker A, the Walk- er B and the C-loop motifs ( .... During a typical ABC-mediated transport process (as described in the crystal structure of a ...
13
Mitochondrial Respiration of Adipocytes Differentiating From Human Mesenchymal Stem Cells Derived From Adipose Tissue
... appropriate mitochondrial function of adipocytes emerges as a factor essential for healthy adipocyte differentiation and adipose tissue ...evaluate mitochondrial functions of human adipose- ...
10
Hypothermia protects brain mitochondrial function from hypoxemia in a murine model of sepsis
... that mitochondrial dysfunction, defined by a loss of flavoprotein signal ...nounced during hypoxemia, revealing areas of vulner- ability in the cortex between vessels and surrounding veins, yet with protected ...
10
Reactive oxygen species level, mitochondrial transcription factor A gene expression and succinate dehydrogenase activity in metaphase II oocytes derived from in vitro cultured vitrified mouse ovaries
... reactive oxygen species (ROS) level, mitochondrial transcription factor A (TFAM) expression and succinate dehydrogenase (SDH) ...and mitochondrial SDH activity between the ...level during ...
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Mitochondrial concept of leukemogenesis: key role of oxygen-peroxide effects
... general oxygen-peroxide concept of car- cinogenesis, the primary targets for damage by carcino- genic agents and factors are mitochondria ...free oxygen (O 2 ) that enters the cell, which is known to be ...
11
Oxygen-sensing and Mitochondrial Control of Cell Function
... (AMP) from inosine monophosphate (IMP), consumes aspartate and produces fumarate and ammonium as by products (Sridharan et ...the mitochondrial membrane, as complex I retains activity and complex II ...
341
Mitochondrial metabolic suppression and reactive oxygen species production during hypometabolism in mammals
... prediction. Mitochondrial ROS production likely declines during torpor largely due to passive thermal effects as T b falls, given that low temperature greatly reduced mitochondrial ROS production in ...
219
Effects of silica nanoparticle exposure on mitochondrial function during neuronal differentiation
... in mitochondrial membrane potential observed after differentiation was not found in SH‑SY5Y cells exposed to PCL‑NPs before ...dropped during differentiation, and this effect was independent of the PCL‑NP ...
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Mitochondrial reactive oxygen species and cancer
... reactive oxygen species (mROS) as a natural by-product of electron transport chain ...reactive oxygen species, a recent paradigm shift has shown that mROS can act as signaling molecules to activate ...
12
Myocardial function and hemoglobin oxygen affinity during hyperglycemia in the fetal lamb
... cardiac function, a study was carried out on nine chronically catheterized fetal ...decreased from a baseline of ...respectively, during hyperglycemia (P less than ...
6
Pitx2 maintains mitochondrial function during regeneration to prevent myocardial fat deposition
... expression during the regenerative window, an ontological oxidative and metabolic ...ultrastructural mitochondrial defects, we examined the OCR in a Pitx2-null P19 cell line and found a decreased OCR and ...
11
Improving Mitochondrial Function Protects Bumblebees from Neonicotinoid Pesticides
... visual function was compromised in these ...responses from the retina are due to increased availability of ATP for Na and K pump responsible for maintaining photoreceptor membrane ...
12