Results 81 to 90 of about 622,783 (202)

Basic and Clinical Aspects of Non-neuronal Acetylcholine: Expression of Non-neuronal Acetylcholine in Lung Cancer Provides a New Target for Cancer

open access: yesJournal of Pharmacological Sciences, 2008
Lung cancer is the leading cause of cancer death worldwide and new treatment strategies are clearly needed. The recent discovery that lung and other cancers synthesize and secrete acetylcholine (ACh) which acts as an autocrine growth factor suggests that
Therapy Pingfang Song, Eliot R. Spindel
doaj   +1 more source

Recombinant glycine receptors: stoichiometry and kinetics [PDF]

open access: yes, 2009
Glycine receptors (GlyR) are anion-permeable channels that belong to the pentameric ligand-gated ion channel family. Different GlyR subtypes are known. The main synaptic form is thought to be α1β heteropentamers which mediate fast synaptic inhibition in ...
Krashia, P.
core  

Identification of a domain which affects kinetics and antagonistic potency of clozapine at 5-HT3 receptors. [PDF]

open access: yes, 2009
The widely used atypical antipsychotic clozapine is a potent competitive antagonist at 5-HT(3) receptors which may contribute to its unique psychopharmacological profile. Clozapine binds to 5-HT(3) receptors of various species.
Gerhard Rammes   +27 more
core   +2 more sources

Pharmacological studies on acetylcholine and other transmitter receptors from invertebrate muscle and central neurones

open access: yes, 1988
Muscle tension recordings were made from earthworm body wall muscle and the action of acetylcholine, cholinomimtics and cholinolytics examined. The effect of cholinergic agents on muscle twitches induced following field stimulation was also investigated.
Hassoni, Abdul-Nabi Atya, Hassoni, A.A
core   +1 more source

Cell-surface translational dynamics of nicotinic acetylcholine receptors

open access: yesFrontiers in Synaptic Neuroscience, 2014
Synapse efficacy heavily relies on the number of neurotransmitter receptors available at a given time. In addition to the equilibrium between the biosynthetic production, exocytic delivery and recycling of receptors on the one hand, and the endocytic ...
Francisco J Barrantes
doaj   +1 more source

Nicotinic Acetylcholine Receptors are Possible Therapeutic Targets for Schizophrenia [PDF]

open access: yes, 2010
The rate of smoking in patients with schizophrenia is higher than that in the general population. Nicotinic acetylcholine receptors (nAChR) are involved in the sensorimotor gating deficits in schizophrenia.
川崎, 博己   +11 more
core  

Nicotinic acetylcholine receptors mediate lung cancer growth

open access: yesFrontiers in Physiology, 2013
Ion channels modulate ion flux across cell membranes, activate signal transduction pathways, and influence cellular transport – vital biological functions that are inexorably linked to cellular processes that go awry during carcinogenesis.
Ma. Reina eImprogo   +3 more
doaj   +1 more source

Severe drug-induced repetitive behaviors and striatal overexpression of VAChT in ChAT-ChR2-EYFP BAC transgenic mice

open access: yesFrontiers in Neural Circuits, 2014
In drug users, drug-related cues alone can induce dopamine release in the dorsal striatum. Instructive cues activate inputs to the striatum from both dopaminergic and cholinergic neurons, which are thought to work together to support motor learning and ...
Jill R Crittenden   +4 more
doaj   +1 more source

Nicotinic Receptor Activity Alters Synaptic Plasticity

open access: yesThe Scientific World Journal, 2001
Studies using specific agonists, antagonists, and lesions have shown that nicotinic cholinergic systems participate in attention, learning, and memory[1,2].
John A. Dani
doaj   +1 more source

Cholinergic modulation of the medial prefrontal cortex: the role of nicotinic receptors in attention and regulation of neuronal activity

open access: yesFrontiers in Neural Circuits, 2014
Acetylcholine release in the medial prefrontal cortex is (mPFC) crucial for normal cognitive performance. Despite the fact that many have studied how acetylcholine affects neuronal processing in the mPFC and thereby influences attention behavior, there ...
Bernard eBloem   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy