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La acetilcolina ( ACh o ACo) es una molécula caracterizada farmacológicamente por Henry Hallett Dale en 1914 1 y después confirmado por Otto Loewi como un neurotransmisor (el primero en ser identificado). Por su trabajo recibieron en 1936 el premio Nobel en fisiología y medicina. 2 .
Acetylcholine (ACh) is an organic compound that functions in the brain and body of many types of animals (including humans) as a neurotransmitter. Its name is derived from its chemical structure: it is an ester of acetic acid and choline. Parts in the body that use or are affected by acetylcholine are referred to as cholinergic.
Un receptor de acetilcolina (AChR) es una proteína integral de membrana que responde a la unión del neurotransmisor acetilcolina. Se encuentra principalmente en las terminaciones neuromusculares y tanto en el sistema nervioso central como el periférico. 1 .
Hace 3 días · Acetylcholine, transmitter substance of nerve impulses within the central and peripheral nervous systems. It is the chief neurotransmitter of the parasympathetic nervous system, which contracts smooth muscles, dilates blood vessels, increases bodily secretions, and slows heart rate.
- The Editors of Encyclopaedia Britannica
8 de feb. de 2023 · La acetilcolina es el principal neurotransmisor del sistema nervioso autónomo, que tiene funciones tan importantes como contraer la musculatura lisa, dilatar los vasos sanguíneos, aumentar las secreciones corporales y disminuir la frecuencia cardíaca. ¿Para qué sirve la Acetilcolina?
10 de abr. de 2023 · Acetylcholine is a neurochemical that has a wide variety of functions in the brain and other organ systems of the body. Specifically, it is a neurotransmitter that acts as a chemical message that is released by neurons and allows them to communicate with one another and other specialized cells such as myocytes and cells found in glandular tissues.
Acetylcholine is actylcholine is an ester of acetic acid and choline, which acts as a neurotransmitter. It has a role as a vasodilator agent, a muscarinic agonist, a hormone, a human metabolite, a mouse metabolite and a neurotransmitter. It is an acetate ester and an acylcholine. ChEBI. A neurotransmitter.
