Browsing by Author "Bacigalupo Vicuña, Juan"
Now showing items 1-20 of 21
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Schmachtenberg, O.; Bacigalupo Vicuña, Juan (2000)Nitric oxide (NO) activates a K+ current in dissociated amphibian olfactory receptor neurons. Using the patch-clamp technique in its whole-cell mode and stimulation with puffs of the NO-donor sodium nitroprusside, we further ...
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Muñoz Muñoz, Yorka Alejandra (Universidad de Chile, 2012)
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Castillo Huera, Karen Lorena (Universidad de Chile, 2005)En las neuronas receptoras olfatorias los odorantes gatillan respuestas excitatorias e inhibitorias, asociadas a un aumento y una disminución en la frecuencia de los potenciales de acción, respectivamente. En la respuesta ...
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Blanchard Tapia, Kris Elliot (2013)
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Haab, J. E.; Vergara, C.; Bacigalupo Vicuña, Juan; O'Day, P. M. (Society for Neuroscience, 2000)Using a newly developed dissociation procedure, we isolated the specialized rhabdomeral membranes from Drosophila retinal photoreceptors. From these membranes, we have recorded spontaneous active currents in excised patch, ...
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Rosas Saavedra, Carolina Angelica (Universidad de Chile, 2009)
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Palacios, Adrián G.; Bacigalupo Vicuña, Juan (Society of Biology of Chile, 2003)One of the most eminent neuroscientists recently passed away in Paris. Professor Francisco Varela was a scholar that approached science with a remarkably broad and integrative perspective, deeply contributing to a diversity ...
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Morales Muñoz, Bernardo Enrique (Universidad de Chile, 1995)
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Sanhueza, Magdalena; Bacigalupo Vicuña, Juan (2005)The amygdala complex is a heterogeneous group of temporal lobe brain structures involved in the processing of biologically significant sensory stimuli and in the generation of appropriate responses to them. The amygdala ...
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Cabello Campos, Susana (Universidad de Chile, 2009)
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Madrid Montecinos, Rodolfo (Universidad de Chile, 2001)
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Johnson, Edwin C.; Bacigalupo Vicuña, Juan; Vergara Montecinos, Cecilia; Lisman, John E. (1991)The properties of light-dependent channels in Limulus ventral photoreceptors have been studied in cell-attached patches. Two sizes of single-channel events are seen during illumination. Previous work has characterized the ...
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Lopez Arenas, Estefania Maria Belen (Universidad de Chile, 2008)
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López Arenas, Estefanía María Belén (Universidad de Chile, 2010)La generación de nuevas neuronas se denomina neurogenesis. En individuos adultos este proceso ocurre solo en lugares específicos del sistema nervioso, tales como el hipocampo, la zona subventricular (SVZ) y el epitelio ...
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Piña Muñoz, Ricardo Claudio (Universidad de Chile, 2015)
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Participación de una Ca2+-ATPasa en la remoción de Ca2+ de los cilios de las neuronas olfatorias Castillo Huera, Karen Lorena (Universisdad de Chile, 2008)En este trabajo de tesis se investigo si hay una Ca2+-ATPasa de membrana plasmática (PMCA) expresándose en los cilos olfatorios y si esta participa en la extracción del Ca2+ desde el lumen luego de producirse un incremento ...
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Acevedo Rozas, Claudia Macarena (2019-03)La transducción de olores en los cilios de las neuronas sensoriales olfatorias implica varias enzimas que requieren ATP. Existe evidencia que el ATP se genera por glicólisis en el lumen ciliar, utilizando glucosa incorporada ...
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Acevedo, Claudia; Blanchard, Kris; Bacigalupo Vicuña, Juan; Vergara Montecinos, Cecilia (Wiley Blackwell, 2019)Odor transduction in the cilia of olfactory sensory neurons involves several ATP-requiring enzymes. ATP is generated by glycolysis in the ciliary lumen, using glucose incorporated from surrounding mucus, and by oxidative ...
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Sanhueza Tohá, Magdalena (Universidad de Chile, 2000)
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Madrid, Rodolfo; Sanhueza, Magdalena; Alvarez, Osvaldo; Bacigalupo Vicuña, Juan (Biophysical Society, 2003)Olfactory receptor neurons (ORNs) respond to odorants with characteristic patterns of action potentials that are relevant for odor coding. Prolonged odorant exposures revealed three populations of dissociated toad ORNs, ...