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Artículo
¿Cómo funciona el nucleus accumbens?
(2000)
El nucleus accumbens se considera una interfase neural entre motivación y acción motora, y participa de modo decisivo en la ingesta, conducta sexual, recompensa, respuesta al estrés, autoadminstración de drogas, etc. ...
Artículo
Eficacia antiparkinsoniana de trasplantes de paraganglio carotídeo y aórtico abdominal
(Organització catalana de trasplantaments. Servei català de la salut societat catalana de trasplantament, 2000)
Artículo
Novel SCAMPs Lacking NPF Repeats: Ubiquitous and Synaptic Vesicle-Specific Forms Implicate SCAMPs in Multiple Membrane- Trafficking Functions
(2000)
In vertebrates, secretory carrier membrane proteins (SCAMPs) 1–3 constitute a family of putative membrane-trafficking proteins composed of cytoplasmic N-terminal sequences with NPF repeats, four central transmembrane regions ...
Artículo
Examining synaptotagmin 1 function in dense core vesicle exocytosis under direct control of Ca2
(2003)
We tested the long-standing hypothesis that synaptotagmin 1 is the Ca2 +_ sensor for fast neurosecretion by analyzing the intracellular Ca 2+ dependence of large dense-core vesicle exocytosis in a mouse strain carrying a ...
Artículo
Rab3D Is Not Required for Exocrine Exocytosis but for Maintenance of Normally Sized Secretory Granules
(2002)
Rab3D, a member of the Rab3 subfamily of the Rab/ypt GTPases, is expressed on zymogen granules in the pancreas as well as on secretory vesicles in mast cells and in the parotid gland. To shed light on the function of Rab3D, ...
Artículo
Neurobiología de la adicción a psicoestimulantes
(Viguera, 2006)
Introducción y desarrollo. Las drogas psicoestimulantes incluyen anfetamínicos, alcaloides naturales como la cocaína y metilxantinas. Inducen una fuerte dependencia, que se manifiesta por fenómenos de base neurobiológica ...
Artículo
Rat Adrenal Chromaffin Cells Are Neonatal CO2 Sensors
(2005)
We studied the participation of adrenal medulla (AM) chromaffin cells in hypercapnic chemotransduction. Using amperometric recordings, we measured catecholamine (CAT) secretion from cells inAMslices of neonatal and adult ...
Artículo
Preferred Sites of Exocytosis and Endocytosis Colocalize during High- But Not Lower-Frequency Stimulation in Mouse Motor Nerve Terminals
(SOC NEUROSCIENCE, 2009)
The spatial relationship of exocytosis and endocytosis in motor nerve terminals has been explored, with varied results, mostly in fixed preparations and without direct information on the utilization of each exocytic site. ...
Artículo
Rotenone selectively occludes sensitivity to hypoxia in rat carotid body glomus cells
(Wiley-Blackwell Publishing Ltd., 2003)
Carotid body glomus cells release transmitters in response to hypoxia due to the increase of excitability resulting from inhibition of O2 -regulated K+ channels. However, the mechanisms involved in the detection of changes ...