Browsing by Title Facultad de Medicina
Now showing items 1611-1630 of 12970
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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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(2007)Calcium and iron play dual roles in neuronal function: they are both essential but when present in excess they cause neuronal damage and may even induce neuronal death. Calcium signals are required for synaptic plasticity, ...
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(American Physiological Society, 2016-05)In this review article, we address how activity-dependent Ca2+ signaling is crucial for hippocampal synaptic/structural plasticity and discuss how changes in neuronal oxidative state affect Ca2+ signaling and synaptic ...
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(Academic Press Inc., 1996)The modulation of ion fluxes across the plasma membrane of epithelial cells is central for fluid secretion and absorption. Their disruption can lead to pathological states. An example is cystic fibrosis (CF), a disease ...
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(1994)The effect of halothane on calcium channels present in sarcoplasmic reticulum membranes isolated from frog skeletal muscle was studied at the single channel level after fusing the isolated vesicles into planar lipid bilayers. ...
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(2009)Calcium/calmodulin-dependent protein kinase IV (CaMKIV) plays a key role in the regulation of calcium-dependent gene expression. The expression of CaMKIV and the activation of CREB regulated genes are involved in memory ...
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(1981)The role of calcium in the angiotensin II- or potassium-mediated increase in aldosterone production was analyzed in isolated glomerulosa cells prepared from bovine adrenal glands. The response to potassium was highly ...
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(Elsevier, 2013)Background: Augmentation and remodelling of the calf is becoming more and more frequent, representing a challenge for the surgeon who must consider this body zone as a functional and aesthetical whole. Historically, calf ...
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(1990)Sural nerves of 9-week-old rats undernourished since birth, and of adult rats food-restricted for 27 and 48 days, were studied to explore the effect of severe undernutrition on the caliber and microtubules of axons in ...
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(Public Library of Science, 2017)© 2017 Jaramillo et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the ...
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(Universidad de Chile, 2023)Según la Organización Mundial de la Salud, la pérdida auditiva es una condición que se encuentra presente en aproximadamente en 466 millones de personas a nivel mundial. En Chile, la prevalencia de hipoacusia es de 32,7%, ...
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(Universidad de Chile, 2006)La prevalencia creciente de las enfermedades crónicas de la infancia a nivel mundial, hace necesario un cambio de las estrategias para enfrentarlas por parte de los equipos de salud. Entre éstas, una nueva manera de medir ...
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(2006)Background: Depression is common among women, specially during breeding. Aim: To characterize post-partum depression in a group of women attending a primary health care clinic and its relationship to quality of life. ...
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(Universidad de Chile, 2015)Los Trastornos del Movimiento (TM) son enfermedades que se caracterizan por presentar alteración en la ejecución de los movimientos, cuya causa se debe a un daño en el Sistema Nervioso Central (SNC). La Enfermedad de ...
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(Sociedad Médica Santiago, 2017)Background: It is widely known that infertility and its treatment have a negative impact on patients´ well-being, yet not much is known about patients´ satisfaction with the quality of reproductive care. Purpose: To ...
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(Universidad de Chile, 2016)Marco Teórico: La Calidad de Vida relacionada con la Salud (CVRS), está basada en la percepción de la persona, del impacto que tiene la enfermedad y/o tratamiento en su capacidad para vivir una vida satisfactoria; es el ...
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(Universidad de Chile, 2005)El objetivo de este estudio es describir la calidad de vida de mujeres con depresión y su relación con variables sociodemográficas y propias del cuadro depresivo. Es un estudio transversal en usuarias del "Programa para ...
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(Universidad de ChilePrograma Cybertesis, 2007)
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(Universidad de Chile, 2010)La incidencia de la enfermedad pulmonar obstructiva crónica (EPOC) ha aumentado en los últimos años. Además de los problemas respiratorios que causan alteraciones sistémicas, conduce a trastornos multifuncionales tales ...