Browsing by Author "3984bf90-235e-44c6-9fd8-15363187e8ae"
Now showing items 1-7 of 7
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Calcium dependence of ryanodine-sensitive calcium channels from brain cortex endoplasmic reticulum Marengo Olivares, Juan José; Bull Simpfendorfer, Ricardo; Hidalgo Tapia, María Cecilia (Elsevier B.V., 1996)Endoplasmic reticulum vesicles isolated from rat brain cortex and fused with lipid bilayers displayed ryanodine-sensitive calcium channels, with three cytoplasmic calcium dependences. A: Channels (n = 5) stimulated by Ca2+ ...
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Férez, Claudio F.; Marengo, Juan José; Bull Simpfendorfer, Ricardo; Hidalgo Tapia, María Cecilia (1998)Adenosine 5'-cyclic diphosphoribose [cyclic ADP-ribose (cADPR)], a metabolite of NAD+ that promotes Ca2+ release from sea urchin egg homogenates and microsomal fractions, has been proposed to act as an endogenous agonist ...
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Soto, Dagoberto; Pancetti, Floria; Marengo, Juan José; Sandoval, Mauricio; Sandoval, Rodrigo; Orrego, Fernando; Wyneken, Ursula (2004)Protein kinase CK2 (CK2) is highly expressed in rat forebrain where its function is not well understood. Subcellular distribution studies showed that the catalytic subunit of CK2 (CK2α) was enriched in postsynaptic densities ...
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Bull Simpfendorfer, Ricardo; Marengo, Juan José (1993)Calcium channels derived from sarcoplasmic reticulum of frog skeletal muscle were fused with planar lipid bilayers. Fractional open times displayed two types of calcium dependence: (i) blockable channels showed a bell-shaped ...
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Bull Simpfendorfer, Ricardo; Marengo, Juan José; Finkelstein Muñoz, José Pablo; Behrens Pellegrino, María Isabel; Álvarez, Osvaldo (American Physiological Society, 2003)Bull, Ricardo, Juan Jose´ Marengo, Jose´ Pablo Finkelstein, Marı´a Isabel Behrens, and Osvaldo Alvarez. SH oxidation coordinates subunits of rat brain ryanodine receptor channels activated by calcium and ATP. Am J ...
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Marengo, Juan José; Hidalgo Tapia, María Cecilia; Bull Simpfendorfer, Ricardo (Biophysical Society, 1998)The calcium dependence of ryanodine-sensitive single calcium channels was studied after fusing with planar lipid bilayers sarcoendoplasmic reticulum vesicles isolated from excitable tissues. Native channels from mammalian ...
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Mura, Jorge; Cuevas, José Luis; Rojas-Zalazar, David; Riquelme, Francisco; Luna, Felipe; Sariego, Homero; Marengo, Juan José (Neurocirugia, 2015)© 2014 Sociedad Española de Neurocirugía. Published by Elsevier España, S.L.U. All rights reserved.Introduction Vestibular Schwannomas (VS) are benign intracranial tumors, for which their current management is a matter of ...