Skeletal muscle mitochondria
The Preservation of in vivo Phosphorylated and Activated Uncoupling Protein 3 (UCP3) in Isolated Skeletal Muscle Mitochondria following Administration of 3,4 Methylenedioxymethamphetamine (MDMA aka Ecstasy) to Rats/Mice
... that skeletal muscle mitochondrial UCP3 is one of those proteins phosphorylated in vivo, on serine(s) and tyrosine(s) (but not threonine) following treatment of animals with MDMA (Figure ...when ...
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Threshold effect in the H2O2 production of skeletal muscle mitochondria during fasting and refeeding
... 4°C). Skeletal muscle mitochondria were isolated from either the pectoralis or the red part of the gastrocnemius muscle in the ice-cold isolation buffer as previously described (Teulier et ...
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Zidovudine induces molecular, biochemical, and ultrastructural changes in rat skeletal muscle mitochondria
... creatine kinase mRNAs. Quadriceps mitochondrial DNA polymerase gamma activity was similar in both AZT-treated and control rats. In vivo findings with rats support the hypothesis that AZT-induced inhibition of mtDNA ...
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Impaired mitochondrial beta oxidation in a patient with an abnormality of the respiratory chain Studies in skeletal muscle mitochondria
... neurological disease. We report studies that demonstrate a severe deficiency of complex I activity with less severe abnormalities of complexes III and IV (less than 5, 63, and 30% of control values, respectively) in a ...
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Cellular thermogenic mechanisms : a comparative study of brown adipose tissue and skeletal muscle
... These induced changes occurred in both liver and skeletal muscle mitochondria and the similarity of the results gained for all the measured parameters V0 2, MTT conversion and membrane p[r] ...
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The effect of metabolic depression on proton leak rate in mitochondria from hibernating frogs
... of mitochondria inside the cell, and (iv) by altering the cristae surface density within the ...frog skeletal muscle mitochondria is reduced during hypoxic hibernation as a result of a ...
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Crossroads between peripheral atherosclerosis, western-type diet and skeletal muscle pathophysiology: emphasis on apolipoprotein E deficiency and peripheral arterial disease
... the skeletal muscle mitochondria in vivo has been shown with the accumulation of acylcarnitines not only in muscle but in plasma as well [7, ...altered muscle metabolism in IC based ...
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Regulation of succinate fuelled mitochondrial respiration in liver and skeletal muscle of hibernating thirteen lined ground squirrels
... and skeletal muscle mitochondria; however, these studies used only a single, saturating succinate ...and skeletal muscle at 37 and 10°C over a 100-fold range of succinate ...and ...
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The effect of caffeine on calcium efflux and calcium translocation in skeletal and visceral muscle
... Caffeine inhibited calcium uptake by skeletal muscle mitochondria and sarcoplasmic reticulum, was without effect on ileal muscle mitochondria, but significantly increased calcium binding[r] ...
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A CASE OF SEVERE HYPERMETABOLISM OF NONTHYROID ORIGIN WITH A DEFECT IN THE MAINTENANCE OF MITOCHONDRIAL RESPIRATORY CONTROL: A CORRELATED CLINICAL, BIOCHEMICAL, AND MORPHOLOGICAL STUDY
... Studies with isolated skeletal muscle mitochondria reveal a loosely coupled state of the oxidative phosphorylation in the patient's mitochondria, characterized by a nearly maximal rate o[r] ...
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Deficiency of the reduced nicotinamide adenine dinucleotide dehydrogenase component of complex I of mitochondrial electron transport Fatal infantile lactic acidosis and hypermetabolism with skeletal cardiac myopathy and encephalopathy
... A mitochondrial defect was investigated in an infant with fatal congenital lactic acidosis (3- 14 mM), high lactate-to-pyruvate ratio, hypotonia, and cardiomyopathy. His sister had died with a similar disorder. Resting ...
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Acute exercise alters skeletal muscle mitochondrial respiration and H 2emission in response to hyperinsulinemic-euglycemic clamp in middle-aged obese men
... In skeletal muscle mitochondria, nearly 100 mitochondrial proteins are known to be phos- phorylated in response to a hyperinsulinemic-euglycemic clamp ...
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Case finding for sarcopenia in geriatric inpatients: performance of bioimpedance analysis in comparison to dual X-ray absorptiometry
... and muscle mass by both, dual X-ray absorptiometry (DXA) and bioimpedance analysis ...plots muscle mass measurements of DXA and BIA were ...reduced muscle mass and sarcopenia according to the EWGSOP ...
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MEF2: a central regulator of diverse developmental programs
... signaling cues, neural crest cells undergo an epithelial-to- mesenchymal transition, and then migrate to different parts of the embryo to give rise to a variety of cell types, including neurons, skeletal and ...
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Immunofluorescence microscopy of SNAP23 in human skeletal muscle reveals colocalization with plasma membrane, lipid droplets, and mitochondria
... human skeletal muscle cross sections are as follows: (1) A Western blot using anti- SNAP23 should show only one single band of the correct molecular weight (23 kD) (if multiple bands are seen they must be ...
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Habitual Exercise Attenuates the Aging Associated Muscle Atrophy and Muscle Strength Decline in SAMP8
... expectancy. Muscle aging studies and muscle aging animal models are required since human life is of considerable length, making examinations very ...examined muscle mass and muscle strength ...
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A Review of Maximizing Muscle Building Capabilities with Anabolic Enzymes
... in muscle building choices made as no single workout or factor holds the same degree of effect on the entire human ...these muscle building ...for muscle building with several therapeutic ...
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Skeletal muscle mechanics, energetics and plasticity
... analyzing muscle deformations in three di- mensions (rather than just two), because of the potential decoupling of the parallel elastic element length from the contractile element length, and reviews the associ- ...
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Flexibility within the heads of muscle myosin-2 molecules.
... Previous work in our group used negative-stain EM and single particle image processing on whole myosin molecules to show that flexibility exists within the heads [11,18]. The range of shapes seen was greater than ...
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Long-term effectiveness of local BM-MSCs for skeletal muscle regeneration: a proof of concept obtained on a pig model of severe radiation burn
... the muscle microenvironment ...treatment, muscle regener- ation was still at the first step of myogenic activation, demonstrated by the massive number of CD34 cells ...cessful muscle healing required ...
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