Results 1 to 10 of about 5,528 (200)

Cognitive Enhancer Effects of Low Memantine Doses Are Facilitated by an Alpha7 Nicotinic Acetylcholine Receptor Agonist in Scopolamine-Induced Amnesia in Rats

open access: yesFrontiers in Pharmacology, 2019
Alpha7 nicotinic acetylcholine receptors (nAChRs) play an important role in learning and memory and are promising targets for pharmacological cognitive enhancement.
Zsolt Kristóf Bali, Istvan Hernadi
exaly   +4 more sources

Nicotine improves probabilistic reward learning in wildtype but not alpha7 nAChR null mutants, yet alpha7 nAChR agonists do not improve probabilistic learning [PDF]

open access: yesEuropean Neuropsychopharmacology, 2018
Cognitive impairments, e.g., reward learning, are present in various psychiatric disorders and warrant treatment. Improving reward-related learning could synergistically enhance psychosocial treatments and cognition generally. A critical first step is to understand the mechanisms underlying reward learning.
Morgane Milienne-Petiot   +2 more
exaly   +7 more sources

Nicotinic receptor alpha7 expression identifies a novel hematopoietic progenitor lineage. [PDF]

open access: yesPLoS ONE, 2013
How inflammatory responses are mechanistically modulated by nicotinic acetylcholine receptors (nAChR), especially by receptors composed of alpha7 (α7) subunits, is poorly defined.
Lorise C Gahring   +8 more
doaj   +5 more sources

Nicotinic receptor Alpha7 expression during tooth morphogenesis reveals functional pleiotropy. [PDF]

open access: yesPLoS ONE, 2012
The expression of nicotinic acetylcholine receptor (nAChR) subtype, alpha7, was investigated in the developing teeth of mice that were modified through homologous recombination to express a bi-cistronic IRES-driven tau-enhanced green fluorescent protein (
Scott W Rogers, Lorise C Gahring
doaj   +3 more sources

Nicotinic receptor Alpha7 expression during mouse adrenal gland development. [PDF]

open access: yesPLoS ONE, 2014
The nicotinic acetylcholine receptor alpha 7 (α7) is a ligand-activated ion channel that contributes to a diversity of cellular processes involved in development, neurotransmission and inflammation. In this report the expression of α7 was examined in the
Lorise C Gahring   +3 more
doaj   +4 more sources

Target identification and validation of the alpha7 nicotinic acetylcholine receptor as a potential therapeutic target in retinal disease [PDF]

open access: yesFrontiers in Ophthalmology, 2023
The role of acetylcholine (ACh) in visual processing in the mammalian retina has been the focus of research for many decades. Pioneering work on the localization of ACh discovered that the neurotransmitter is synthesized and stored in a distinct ...
David M. Linn
doaj   +2 more sources

HIV, smoking, and the brain: a convergence of neurotoxicities [PDF]

open access: yesAIDS Research and Therapy
Purpose of review The purpose of this review is to characterize the combined effects of tobacco smoking and human immunodeficiency virus (HIV) infection in people with HIV (PWH) and identify possible therapeutic targets through shared mechanisms for ...
Benjamin L. Orlinick   +1 more
doaj   +2 more sources

Characterizing the binding of TC-5619 and encenicline on the alpha7 nicotinic acetylcholine receptor using PET imaging in the pig [PDF]

open access: yesFrontiers in Neuroimaging
The alpha7 nicotinic acetylcholine receptor (α7-nAChR) has has long been considered a promising therapeutic target for addressing cognitive impairments associated with a spectrum of neurological and psychiatric disorders, including Alzheimer's disease ...
Janus H. Magnussen   +11 more
doaj   +2 more sources

18 F-ASEM PET/MRI targeting alpha7-nicotinic acetylcholine receptor can reveal skeletal muscle denervation [PDF]

open access: yesEJNMMI Research
Background The increased expression of the nicotinic acetylcholine receptor (nAChR) in muscle denervation is thought to be associated with electrophysiological acetylcholine supersensitivity after nerve injury.
Yong-il Kim   +10 more
doaj   +2 more sources

Quantification of Proliferating and Mitotically Active Retinal Cells in Mice by Flow Cytometry [PDF]

open access: yesBio-Protocol
Adult mammals lack the ability to regenerate retinal neurons after injury. However, in previous studies from this lab, topical application of the selective alpha7 nicotinic acetylcholine receptor (nAChR) agonist, PNU-282987, has been associated with an ...
Hope Vanzo-Sparks   +3 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy