Results 271 to 280 of about 571,718 (317)
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Vasodilation in skeletal muscle
American Journal of Physiology-Legacy Content, 1963Blood flow was studied in dog hind-limb muscle isolated except for femoral and sciatic nerves. At constant perfusion pressure, elevation of aortic pressure produced by blood transfusion or intravenous epinephrine administration elicited a three- to fourfold increase in blood flow in perfused muscle.
R D, JONES, R M, BERNE
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Current Opinion in Neurobiology, 2002
Recent studies challenge the view that signals provided by motor neurons are required to activate subsynaptic nuclei and induce postsynaptic specializations in developing skeletal muscle. New findings show that acetylcholine receptor genes are expressed and that acetylcholine receptor clusters form preferentially in the prospective synaptic region of ...
Arber, S., Burden, S. J., Harris, A. J.
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Recent studies challenge the view that signals provided by motor neurons are required to activate subsynaptic nuclei and induce postsynaptic specializations in developing skeletal muscle. New findings show that acetylcholine receptor genes are expressed and that acetylcholine receptor clusters form preferentially in the prospective synaptic region of ...
Arber, S., Burden, S. J., Harris, A. J.
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Rheumatic Disease Clinics of North America, 2011
Various diagnostic imaging techniques such as sonography, computed tomography, scintigraphy, radiography, and magnetic resonance imaging (MRI) have made possible the noninvasive evaluation of skeletal muscle injury and disease. Although these different modalities have roles to play, MRI is especially sensitive in the diagnosis of muscle disorders and ...
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Various diagnostic imaging techniques such as sonography, computed tomography, scintigraphy, radiography, and magnetic resonance imaging (MRI) have made possible the noninvasive evaluation of skeletal muscle injury and disease. Although these different modalities have roles to play, MRI is especially sensitive in the diagnosis of muscle disorders and ...
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The Journal of Steroid Biochemistry and Molecular Biology, 2003
Aromatase gene expression and activity have been studied in human skeletal muscle. Using two separate rounds of RT-nested PCR, transcripts from the coding region of aromatase mRNA were detected in 32 of 34 samples. In terms of the non-coding exon I, PCR product for I.4 was detected in 13 cases (38%), I.3 in 10 cases (29%), P.II in 6 cases (18%) and I.1
A A, Larionov +5 more
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Aromatase gene expression and activity have been studied in human skeletal muscle. Using two separate rounds of RT-nested PCR, transcripts from the coding region of aromatase mRNA were detected in 32 of 34 samples. In terms of the non-coding exon I, PCR product for I.4 was detected in 13 cases (38%), I.3 in 10 cases (29%), P.II in 6 cases (18%) and I.1
A A, Larionov +5 more
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Skeletal muscle immunopathology
Human Pathology, 1983The inflammatory myopathies are a heterogeneous group of diseases currently categorized by clinical findings, laboratory data, and routine histopathologic features. In the ten years since the direct immunofluorescent (DIF) findings in idiopathic inflammatory myopathy were described, there have been a variety of series reporting DIF findings in various ...
R, Oxenhandler, M N, Hart
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Aromatization by Skeletal Muscle
The Journal of Clinical Endocrinology & Metabolism, 1986Because peripheral aromatization is the major source of circulating estrogens in men and postmenopausal women, we studied the aromatase activity in muscle tissue from both men and postmenopausal women. To do so, the in vitro conversion of tritiated androstenedione to estrogen in homogenates of skeletal muscles obtained at autopsy was studied.
H, Matsumine +4 more
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Skeletal muscle channelopathies
Journal of Neurology, 2002Ion channelopathies have common clinical features, recurrent patterns of mutations, and almost predictable mechanisms of pathogenesis. In skeletal muscle, disorders are associated with mutations in voltage-gated Na(+), K(+), Ca(2+), and Cl(-) channels leading to hypoexcitability, causing periodic paralysis and to hyperexcitabilty, resulting in myotonia
Karin, Jurkat-Rott +2 more
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Frontiers in Bioscience, 2001
Apoptosis is a physiological, conserved program of cellular suicide, characterized by nuclear condensation, DNA-fragmentation and release of mitochondrial cytochrome c into the cytoplasm. The apoptotic program is executed by a cascade of highly specific caspases. The occurrence and significance of apoptosis in multinucleated, differentiated cells, like
V, Adams +3 more
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Apoptosis is a physiological, conserved program of cellular suicide, characterized by nuclear condensation, DNA-fragmentation and release of mitochondrial cytochrome c into the cytoplasm. The apoptotic program is executed by a cascade of highly specific caspases. The occurrence and significance of apoptosis in multinucleated, differentiated cells, like
V, Adams +3 more
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2005
The first biological action of amylin to be described was the inhibition of insulin-stimulated incorporation of radiolabeled glucose into glycogen in the isolated soleus muscle of the rat. This antagonism of insulin action in muscle was non-competitive, occurring with equal potency and efficacy at all insulin concentrations. Amylin inhibited activation
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The first biological action of amylin to be described was the inhibition of insulin-stimulated incorporation of radiolabeled glucose into glycogen in the isolated soleus muscle of the rat. This antagonism of insulin action in muscle was non-competitive, occurring with equal potency and efficacy at all insulin concentrations. Amylin inhibited activation
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Glucocorticoids and Skeletal Muscle
2015Glucocorticoids are known to regulate protein metabolism in skeletal muscle, producing a catabolic effect that is opposite that of insulin. In many catabolic diseases, such as sepsis, starvation, and cancer cachexia, endogenous glucocorticoids are elevated contributing to the loss of muscle mass and function.
Sue C, Bodine, J David, Furlow
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