Results 111 to 120 of about 33,509 (296)
Acetylcholine signaling is attenuated in early Alzheimer’s disease (AD) and other dementias. A significant reduction in the expression of nicotinic acetylcholine receptors (nAChRs) in the brain of AD patients has also been reported in several molecular ...
Alessio Crestini+10 more
doaj +1 more source
Three Mutations Convert the Selectivity of a Protein Sensor from Nicotinic Agonists to S-Methadone for Use in Cells, Organelles, and Biofluids. [PDF]
Muthusamy AK+9 more
europepmc +1 more source
Regulation of normal or abnormal behaviour is critically controlled by the central serotonergic systems. Recent evidence has suggested that serotonin (5-HT) neurotransmission dysfunction contributes to a variety of pathological conditions, including ...
A Auclair+173 more
core +1 more source
Synthetic cannabinoids in e‐cigarettes seized from English schools
Abstract Background and aims People who use synthetic cannabinoids (SCs) report debilitating side effects and withdrawal symptoms, coupled with dependence. In the UK, SC use was believed to be largely restricted to prison, where they are the most common drug and associated with nearly half of non‐natural deaths, or poly‐drug users in the community who ...
Gyles E. Cozier+17 more
wiley +1 more source
The compass depressors (CDs) of the sea-urchin lantern are ligaments consisting mainly of discontinuous collagen fibrils associated with a small population of myocytes. They are mutable collagenous structures, which can change their mechanical properties
Iain C Wilkie+7 more
doaj +1 more source
Neurodegenerative diseases, such as Alzheimer's, Parkinson's and Huntington's diseases, are all characterized by a component of innate immunity called neuroinflammation. Neuronal loss and neuroinflammation are two phenomena closely linked.
Laura Foucault-Fruchard, Daniel Antier
doaj +1 more source
Abstract Background and aims Most people who use heroin also smoke tobacco, but there is limited investment to reduce the prevalence of smoking in this group. This may be due to a perception that tobacco is less harmful than other substances and is a lower priority problem. Among people who use heroin in England, we aimed to compare tobacco smoking and
Dan Lewer+2 more
wiley +1 more source
Mutations affecting agonist sensitivity of the nicotinic acetylcholine receptor
The nicotinic acetylcholine receptor (AChR) is a pentameric transmembrane protein (alpha 2 beta gamma delta) that binds the neurotransmitter acetylcholine (ACh) and transduces this binding into the opening of a cation selective channel. The agonist, competitive antagonist, and snake toxin binding functions of the AChR are associated with the alpha ...
Gordon F. Tomaselli+4 more
openaire +3 more sources
Preferences between three options for androgen deprivation therapy: a focus group study
Objectives Androgen deprivation therapy (ADT) forms the mainstay of treatment for advanced prostate cancer. Traditionally administered as a luteinising hormone‐releasing hormone (LHRH) agonist depot injection, newer options for ADT include transdermal oestradiol patches (tE2) or oral LHRH antagonists.
Hannah L. Rush+13 more
wiley +1 more source
Cannabinoid CB2 receptor‐mediated analgesia: mechanism‐based insights and therapeutic potential
Agonists of the cannabinoid 2 (CB2) receptor have shown promise for the treatment of pain in a variety of animal models. However, despite current preclinical evidence supporting the use of CB2 agonists for pain, successful translation of findings from preclinical models to human patients is lacking.
Kelsey G. Guenther, Andrea G. Hohmann
wiley +1 more source