Browsing by Author "c86e411b-74d4-436b-9f9e-2f632fd22a86"
Now showing items 21-35 of 35
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Castillo, Juan P.; Rui, Huan; Basilio, Daniel; Das, Avisek; Roux, Benoît; Latorre, Ramón; Bezanilla, Francisco; Holmgren, Miguel (Nature Publishing Group, 2015)© 2015 Macmillan Publishers Limited. All rights reserved. The Na<sup>+</sup>/K<sup>+</sup>-ATPase restores sodium (Na<sup>+</sup>) and potassium (K<sup>+</sup>) electrochemical ...
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Contreras, Gustavo F.; Neely, Alan; Alvarez, Osvaldo; Gonzalez, Carlos; Latorre, Ramón (2012)Calcium- and voltage-activated potassium channels (BK) are regulated by a multiplicity of signals. The prevailing view is that different BK gating mechanisms converge to determine channel opening and that these gating ...
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Venegas Yazigi, Diego; Mirza, Hameed; Lever, A. B.P.; Lough, Alan J.; Costamagna, Juan; Vega, Andrés; Latorre, Ramón (International Union of Crystallography, 2000)© 2000 International Union of Crystallography.The Ru atom in the title compound, [RuCl2{P(C6H5)3}2-{C6H4(NH)2}]·1.33CH3OH·0.33CH2Cl2, shows a six-coordinate octahedral geometry, with a trans arrangement of the triphenylphosphine ...
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Basso, Claudia; Labarca, Pedro; Stefani, Enrico; Alvarez, Osvaldo; Latorre, Ramón (1998)Shaker K+ channels inactivate through two distinct molecular mechanisms: N-type, which involves the N-terminal domain and C-type that appears to involve structural modifications at the external mouth of the channel. We ...
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Latorre, Ramón; Vergara Montecinos, Cecilia; Moczydlowski, Edward (1983)
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Carmona, Emerson M.; Baez Nieto, David; Pupo, Amaury; Castillo, Karen; Álvarez Araya, Osvaldo; Neely, Alan; Latorre, Ramón; González, Carlos (Cell Press, 2018)
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Laurido, Claudio; Candia, Sebastian; Wolff, Daniel; Latorre, Ramón (1991)The effect of pH on the activation of a Ca-activated K+ [K(Ca)] channel from rat skeletal muscle incorporated into planar lipid bilayers was studied. Experiments were done at different intracellular Ca2+ and proton ...
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Gonzalez, Carlos; Morera, Francisco J.; Rosenmann, Eduardo; Alvarez, Osvaldo; Latorre, Ramón (2005)In voltage-dependent channels, positive charges contained within the S4 domain are the voltage-sensing elements. The "voltage-sensor paddle" gating mechanism proposed for the KvAP K+ channel has been the subject of intense ...
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Delgado, Ricardo; Latorre, Ramón; Labarca, Pedro (1995)The selectivity and gating properties of cAMP-modulated, voltage-independent, K+-selective channel from Drosophila larval muscle were investigated using the patch-clamp technique. In symmetrical 115 mM K+ the channel ...
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Delgado, Ricardo; Latorre, Ramón; Labarca, Pedro (1994)The two‐electrode voltage clamp technique was employed to measure end‐plate currents in larval neuromuscular junctions of wild‐type (Canton‐S) and of three different Drosophila Shaker mutants: ShakerKS133, Shaker102 and ...
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Orio, Patricio; Torres, Yolima; Rojas, Patricio; Carvacho, Ingrid; Garcia, Maria L.; Toro, Ligia; Valverde, Miguel A.; Latorre, Ramón (2006)High conductance, calcium- and voltage-activated potassium (BK, MaxiK) channels are widely expressed in mammals. In some tissues, the biophysical properties of BK channels are highly affected by coexpression of regulatory ...
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Toro, Ligia; Ottolia, Michela; Stefani, Enrico; Latorre, Ramón (1994)Shaker B inactivating peptide (BP) binds to its receptor in maxi Kca channels obstructing the flow of ions through them. The interaction between Kca channels and BP mutants, with different net charge and hydrophobicity, ...
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Raddatz, Natalia; Castillo, Juan P.; González, Carlos; Álvarez Araya, Osvaldo; Latorre, Ramón (American Society for Biochemistry and Molecular Biology Inc., 2014)© 2014 by The American Society for Biochemistry and Molecular Biology, Inc. Expressed in somatosensory neurons of the dorsal root and trigeminal ganglion, the transient receptor potential melastatin 8 (TRPM8) channel is a ...
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Ramírez Barrantes, Ricardo; Carvajal Zamorano, Karina; Rodríguez, Belén; Córdova, Claudio; Lozano, Carlo; Simón, Felipe; Díaz, Paula; Muñoz, Pablo; Marchant, Ivanny; Latorre, Ramón; Castillo, Karen; Olivero, Pablo (Frontiers Media, 2020)17 beta-estradiol is a neuronal survival factor against oxidative stress that triggers its protective effect even in the absence of classical estrogen receptors. The polymodal transient receptor potential vanilloid subtype ...
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Alvarez, Osvaldo; Diaz, Eliecer; Latorre, Ramón (1975)When hemocyanin is added to a black lipid film, the conductance increases in discrete steps. For negative potentials the single step conductance is constant, but for positive potentials the step conductance appears to ...