Results 301 to 310 of about 343,067 (338)
Acetylcholine reflects uncertainty during hidden state inference
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Beyond barriers: when neurons act immune and immunity acts neural. [PDF]
Signal Transduct Target TherKim SW, Seok SH.
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Trends in Neurosciences, 1993
Acetylcholine may set the dynamics of cortical networks to those appropriate for learning of new information, while decreased cholinergic modulation may set the appropriate dynamics for recall. In slice preparations of the olfactory cortex, acetylcholine selectively suppresses intrinsic but not afferent fiber synaptic transmission, while decreasing the
M E, Hasselmo, J M, Bower
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Acetylcholine may set the dynamics of cortical networks to those appropriate for learning of new information, while decreased cholinergic modulation may set the appropriate dynamics for recall. In slice preparations of the olfactory cortex, acetylcholine selectively suppresses intrinsic but not afferent fiber synaptic transmission, while decreasing the
M E, Hasselmo, J M, Bower
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The conformation of acetylcholine
Biochimica et Biophysica Acta, 1962Abstract The infrared absorption of the carbonyl peak of acetylcholine exhibits a shift toward the higher energy. 2-Dimethylamino ethyl acetate, 3-dimethylaminopropyl acetate, 4-dimethylaminobutyl acetate show the expected absorption spectra for the carbonyl peak in that they are precisely like ethyl acetate.
J H, FELLMAN, T S, FUJITA
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Dementia and Geriatric Cognitive Disorders, 1999
The neurotransmitter acetylcholine has been implicated in animal and human studies of delirium. This chapter will briefly review the clinical studies focussing on measurement of serum levels of anticholinergic activity in delirious states. Three approaches have been taken.
L E, Tune, S, Egeli
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The neurotransmitter acetylcholine has been implicated in animal and human studies of delirium. This chapter will briefly review the clinical studies focussing on measurement of serum levels of anticholinergic activity in delirious states. Three approaches have been taken.
L E, Tune, S, Egeli
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Nature, 1971
IN a recent letter, Chothia and Pauling1 comment on our paper dealing with the determinants of specificity at cholinergic synapses2. They correctly point out that we do not define the conformation of acetylcholine which is responsible for its action at nicotinic sites.
W H, Beers, E, Reich
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IN a recent letter, Chothia and Pauling1 comment on our paper dealing with the determinants of specificity at cholinergic synapses2. They correctly point out that we do not define the conformation of acetylcholine which is responsible for its action at nicotinic sites.
W H, Beers, E, Reich
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Neurochemistry International, 1980
Acetylcholine in the retina is synthesized and released by a sparse group of amacrine cells that symmetrically line both margins of the inner plexiform layer. The action of these neurons is at once very selective (they affect ganglion cells of some functional classes, but not others) and rather diffuse (the dependence of the acetylcholine-sensitive ...
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Acetylcholine in the retina is synthesized and released by a sparse group of amacrine cells that symmetrically line both margins of the inner plexiform layer. The action of these neurons is at once very selective (they affect ganglion cells of some functional classes, but not others) and rather diffuse (the dependence of the acetylcholine-sensitive ...
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Scientific American, 1977
When a nerve makes a muscle cell contract, it gives the cell a tiny squirt of acetylcholine. Receptors on the cell respond by opening so that ions can travel through the cell membrane. ; © 1977 Scientific American.
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When a nerve makes a muscle cell contract, it gives the cell a tiny squirt of acetylcholine. Receptors on the cell respond by opening so that ions can travel through the cell membrane. ; © 1977 Scientific American.
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