Browsing by Title
Now showing items 27681-27700 of 92253
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(Universidad de Chile, 2012)Esta propuesta visual nace desde la dísciplina de la cerámica y se centra en su significado místico; la transformación de los elementos, hecho que ha sido considerado sagrado desde los albores de esta práctica y con mucha ...
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(Universidad de Chile, 2009)
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(Universidad de Chile, 2024)Daniela, afligida por el canto nocturno de los zorzales, desarrolla una fuerte conexión con uno de ellos en un encuentro casual. Al explorar esta afinidad, emprende un viaje a la isla de Cabo de Hornos en busca de respuestas ...
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(Universidad de Chile, 2020)
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(Universidad de Chile, 2019)
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(2023)Selective neurotoxins have the ability to exert their neurotoxic effects in dopaminergic neurons. This could depend on their affinity to the dopamine transporter. The possible molecular mechanisms involved in dopamine and ...
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(Oxford University Press, 2014)studyquestion: Is the neurotransmitter dopamine (DA) in the human ovary involved in the generation of reactive oxygen species (ROS)? summary answer: Human ovarian follicular fluid contains DA, which causes the generation ...
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(Elsevier, 2003)The petrosal ganglion (PG) provides sensory innervation to the carotid sinus and carotid body through the carotid (sinus) nerve (CN). Application of either acetylcholine (ACh) or adenosine 5′-triphosphate (ATP) to the PG ...
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(1999)We have recently reported that application of acetylcholine (ACh) or nicotine to the petrosal ganglion - the sensory ganglion of the glossopharyngeal nerve - elicits a burst of discharges in the carotid nerve branch, ...
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(Frontiers Media S.A., 2019)Copyright © 2019 Elgueta, Contreras, Prado, Montoya, Ugalde, Chovar, Villagra, Henríquez, Abellanas, Aymerich, Franco and Pacheco. This is an open-access article distributed under the terms of the Creative Commons Attribution ...
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(Amer Assoc Immunologists, 2016)Dopamine receptor D3 (DRD3) expressed on CD4(+) T cells is required to promote neuroinflammation in a murine model of Parkinson's disease. However, how DRD3 signaling affects T cell-mediated immunity remains unknown. In ...
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(2007)Lower tissue levels of dopamine and 5-hydroxytryptamine (5-HT) have been found in the nucleus accumbens of alcohol-naïve rats selectively bred to prefer ethanol than in rats bred to avoid it. These findings have led to the ...
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(AMER CHEMICAL SOC, 2005-03)We report a new and specific mechanism for iron-mediated neurotoxicity using RCHT cells, which were derived from rat hypothalamus. RCHT cells exhibit immunofluorescent-positive markers for dopamine beta-hydroxylase and the ...
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(Elsevier Science Inc., 1998-07-07)The dopaminergic and antioxidant properties of pukateine [(R)-11-hydroxy-1,2-methylenedioxyaporphine, PUK], a natural aporphine derivative, were analyzed in the rat central nervous system. At dopamine (DA) D1 ([3H]-SCH ...
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(American Chemical Society, 2016)Expanding the versatility of well-defined clusters seeking distinctive physical and chemical behavior in a rational manner is a relevant issue in the design of functional nanostructures. Superatomic clusters through the ...
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(WILEY-BLACKWELL, 2012)
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(EDP Science, 2020)Context. Dorado is a nearby, rich and clumpy galaxy group that extends for several degrees in the southern hemisphere. Although several studies have been dedicated to defining its members, their kinematics, and the hot and ...
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(Universidad de Chile, 2008)La presente investigación pretende dilucidar ciertas relaciones entre los mecanismos operantes en un tipo de literatura contemporánea chilena que, particularmente, llama la atención por erigirse en una esfera genérica ...
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(Elsevier, 2014)It has been suggested that respiratory stress is involved in the mechanism underlying the dormancybreaking effect of hydrogen cyanamide (H2CN2) and sodium azide in grapevine buds; indeed, reductions in oxygen levels ...