Browsing by Author "Riquelme Pino, Gloria"
Now showing items 1-8 of 8
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Aislamiento y purificación de membranas apicales y basales de trofoblasto equino (Equus caballus) (UNIVERSIDAD DE CHILE, 2004)La placenta es el principal órgano de intercambio de nutrientes y productos de desecho entre la madre y el feto. De su normal desarrollo y funcionamiento depende el éxito de la gestación. Si bien la placenta puede ...
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(Universidad de Chile, 2006)Los “lipid rafts” son pequeños dominios de membrana, heterogéneos y dinámicos, constituidos por elevados niveles de colesterol y glicoesfingolípidos. Se encuentran directamente involucrados en la estructuración y organización ...
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(AMER SOC BIOCHEMISTRY MOLECULAR BIOLOGY INC, 2006-07-07)Different patterns of channel activity have been detected by patch clamping excised membrane patches from reconstituted giant liposomes containing purified KcsA, a potassium channel from prokaryotes. The more frequent ...
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(Springer, 2012-03)Potassium channels play important physiological roles in human syncytiotrophoblasts (hSTBs) from placenta, an epithelium responsible for maternal-fetal exchange. Basal and apical plasma membranes differ in their lipid and ...
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(American Heart Association, 2009)Recent studies have shown that the epithelial sodium channel (ENaC) is expressed in vascular tissue. However, the role that ENaC may play in the responses to vasoconstrictors and NO production has yet to be addressed. In ...
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(W B SAUNDERS CO LTD, 2008-08)It is known that human syncytiotrophoblast (hSCT) actively transports more than 80% of the Ca2þ that goes from maternal to fetal circulation. Transepithelial transport of Ca2þ is carried out through channels, transporters ...
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(Springer, 2011-05)Intrauterine growth restriction (IUGR) and preeclampsia (PE) are leading causes of perinatal and maternal morbidity and mortality. Previously we reported the expression of lipid rafts in classical microvillous membrane ...
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(SPRINGER, 2004-05)Using the patch-clamp technique it was found that the toxicity of the two wheat endosperm proteins puroindoline-a and alpha1-purothionin probably results from the dissipation of ion concentration gradients essential ...
