Browsing by Author "201-0300879"
Now showing items 1-20 of 65
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(Elsevier, 1992)A cell line (RCMH) in permanent culture was established from surgically removed adult normal human skeletal muscle by exposure to conditioned media obtained from thyroid cells. Cells proliferated indefinitely but displayed ...
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(Universidad de Chile, 2015)Herp es una proteína residente de la membrana del retículo endoplásmico que regula la degradación de proteínas a través del proteosoma. Este efecto lo ejerce principalmente regulando la formación del complejo de degradación ...
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(Amer Physiological Soc, 2000)Fast nongenomic steroid actions in several cell types seem to be mediated by second messengers such as intracellular calcium ([Ca2+](i)) and inositol 1,4,5-trisphosphate (IP3). We have shown the presence of both slow calcium ...
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(Universidad de Chile, 2011)La insuficiencia renal crónica (IRC) induce una serie de alteraciones metabólicas en el músculo esquelético, debilidad muscular y disminución de la resistencia al ejercicio. Interleuquina-6 (IL-6) es una citoquina que se ...
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(Federation Amer Soc Exp Biol, 2015)
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(Elsevier, 2015)Duchenne muscular dystrophy is a fatal X-linked genetic disease, caused by mutations in the dystrophin gene, which cause functional loss of this protein. This pathology is associated with an increased production of reactive ...
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(BENTHAM SCIENCE PUBL LTD, 2011-05)Increasing evidence suggests that nongenomic effects of testosterone and anabolic androgenic steroids (AAS) operate concertedly with genomic effects. Classically, these responses have been viewed as separate and independent ...
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(2014)Tetanic electrical stimulation releases adenosine triphosphate (ATP) from muscle fibers through pannexin-1 channels in a frequency-dependent manner; extracellular ATP activates signals that ultimately regulate gene ...
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(Amer Soc Biochemistry Molecular Biology, 2001)Potassium depolarization of skeletal myotubes evokes slow calcium waves that are unrelated to contraction and involve the cell nucleus (Jaimovich, E., Reyes, R., Liberona, J. L., and Powell, J. A. (2000) Am. J. Physiol. ...
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(SOC ENDOCRINOLOGY, 2005-02)Ca2+ oscillations are one of the most important signals within the cell. The mechanism for generation of Ca2+ oscillations is still not yet fully elucidated. We studied the role of capacitative Ca2+ entry (CCE) on intracellular ...
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(The Company of Biologists, 2013)An important pending question in neuromuscular biology is how skeletal muscle cells decipher the stimulation pattern coming from motoneurons to define their phenotype as slow or fast twitch muscle fibers. We have previously ...
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(Frontiers Media, 2021)The slow calcium transient triggered by low-frequency electrical stimulation (ES) in adult muscle fibers and regulated by the extracellular ATP/IP3/IP3R pathway has been related to muscle plasticity. A regulation of muscular ...
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(ELSEVIER SCIENCE BV, 2008-01-15)Aims In cells, mitochondria are organized as a network of interconnected organelles that fluctuate between fission and fusion events (mitochondrial dynamics). This process is associated with cell death. We investigated ...
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(Biomed Central, 2016)Background: Electrical activity regulates the expression of skeletal muscle genes by a process known as “ excitation-transcription” (E-T) coupling. We have demonstrated that release of adenosine 5′-triphosphate (ATP) ...
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(Cell Press, 2017-02-03)
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(AMER SOC BIOCHEMISTRY MOLECULAR BIOLOGY INC, 2004-09-10)Membrane depolarization of skeletal muscle cells induces slow inositol trisphosphate-mediated calcium signals that regulate the activity of transcription factors such as the cAMP-response element-binding protein (CREB), ...
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(Universidad de Chile, 2007)
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(Rockefeller University Press, 2003)The dihydropyridine receptor (DHPR), normally a voltage-dependent calcium channel, functions in skeletal muscle essentially as a voltage sensor, triggering intracellular calcium release for excitation-contraction coupling. ...
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(American Physiological Society, 2014)S. Electrical stimulation induces IL-6 in skeletal muscle through extracellular ATP by activating Ca2 signals and an IL-6 autocrine loop. Am J Physiol Endocrinol Metab 306: E869 –E882, 2014. First published February ...
