Results 71 to 80 of about 5,030 (261)

The Camerino symposium series (1978–2013): a privileged observatory of receptorology development [PDF]

open access: yes, 2013
The organizers of the Camerino Receptor Symposia survey the development of receptorology. They trace the course from the first Symposium in 1978, which laid the foundation for Pirenzepine, the first selective muscarinic antagonist, to the 2010 Symposium,
Mario Giannella, Piero Angeli
core   +1 more source

Neural Influences on Tumor Progression Within the Central Nervous System

open access: yesCNS Neuroscience &Therapeutics, Volume 30, Issue 10, October 2024.
Neurons can establish connections with tumor cells via chemical or electrical synapses, regulating the progression of tumors in the central nervous system. In addition, they can also enhance tumor proliferation and the formation of neurogliomal synapses by secreting proteins into the tumor microenvironment through paracrine signaling.
Wenhao Lv, Yongjie Wang
wiley   +1 more source

Activation of M1 mAChRs by lesatropane rescues glutamate neurotoxicity in PC12 cells via PKC-mediated phosphorylation of ERK1/2

open access: yesBiomolecules & Biomedicine, 2013
Lesatropane, a synthesized chiral tropane (3S, 6S-isomer of satropane), is a novel muscarinic agonist, and is being under preclinical development in China for the treatment of primary glaucoma.
Ke Ma   +4 more
doaj   +1 more source

Muscarinic depolarization of layer II neurons of the parasubiculum. [PDF]

open access: yesPLoS ONE, 2013
The parasubiculum (PaS) is a component of the hippocampal formation that sends its major output to layer II of the entorhinal cortex. The PaS receives strong cholinergic innervation from the basal forebrain that is likely to modulate neuronal ...
Stephen D Glasgow, C Andrew Chapman
doaj   +1 more source

Bidirectional hebbian plasticity induced by low-frequency stimulationin basal dendrites of rat barrel cortex layer 5 pyramidal neurons [PDF]

open access: yes, 2017
According to Hebb’s original hypothesis (Hebb,1949), synapses are reinforced when presynaptic activity triggers postsynaptic firing, resulting in long-term potentiation (LTP) of synaptic efficacy. Long-term depression (LTD) is a use-dependent decrease in
Barros-Zulaica, Natali   +4 more
core   +2 more sources

Effects of cholecystokinin-octapeptide and cerulein on ovine digestive motility under cholinergic blockade

open access: yesEuropean Journal of Biological Research, 2017
In sheep, contribution of cholinergic system to the control of gastrointestinal motility by cholecystokinin is unknown. Accordingly, in six non-fasted rams chronic experiments were conducted and the myoelectrical activity of abomasal antrum, duodenum and
Krzysztof W. Romański
doaj  

Normal and Pathological Tau Uptake Mediated by M1/M3 Muscarinic Receptors Promotes Opposite Neuronal Changes

open access: yesFrontiers in Cellular Neuroscience, 2019
The microtubule associated protein tau is mainly found in the cell’s cytosol but recently it was also shown in the extracellular space. In neurodegenerative diseases, like Alzheimer’s disease (AD), pathological tau spreads from neuron to neuron enhancing
Viktoriya Morozova   +10 more
doaj   +1 more source

Cholinergic regulation of mood: from basic and clinical studies to emerging therapeutics. [PDF]

open access: yes, 2019
Mood disorders are highly prevalent and are the leading cause of disability worldwide. The neurobiological mechanisms underlying depression remain poorly understood, although theories regarding dysfunction within various neurotransmitter systems have ...
Dulawa, Stephanie C, Janowsky, David S
core  

Functional neuroanatomy of basal forebrain projections to the basolateral amygdala: Transmitters, receptors, and neuronal subpopulations

open access: yesJournal of Neuroscience Research, Volume 102, Issue 3, March 2024.
Diagram illustrating the innervation of basolateral amygdalar pyramidal projection neurons (PN) and parvalbumin‐expressing interneurons (PV) by cholinergic (ACh) and GABAergic neurons of the basal forebrain, including what is known about the distribution of muscarinic receptors (M1 and M2) expressed by these structures, as well as cortical and thalamic
Alexander Joseph McDonald
wiley   +1 more source

Autoantibodies against Submandibular Gland Muscarinic Cholinoceptor Subtypes in Primary Sjögren Syndrome

open access: yesEuropean Journal of Inflammation, 2005
Sjögren Syndrome (SS) is a chronic autoimmune disease characterized by parasympathetic exocrine gland dysfunction. Here, the involvement of submandibular gland muscarinic acetylcholine receptor (mAChR) M 4 subtype is proposed as an IgG target together ...
S. Reina   +3 more
doaj   +1 more source

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