Results 91 to 100 of about 5,143,045 (401)

Equilibrium Properties of Mouse-Torpedo Acetylcholine Receptor Hybrids Expressed in Xenopus Oocytes [PDF]

open access: yes, 1987
This study used messenger RNA encoding each subunit (α, β, γ and δ) of the nicotinic acetylcholine (ACh) receptor from mouse BC3H-1 cells and from Torpedo electric organ.
Davidson, Norman   +4 more
core   +3 more sources

Bifidobacterium animalis subsp. lactis modulates early‐life immune response and gut metabolism

open access: yesAnimal Models and Experimental Medicine, EarlyView.
Background: The maturation of the immune system is critical during early life, as it involves the differentiation, maturation, and establishment of immune tolerance of immune cells. This process is influenced not only by genetic factors but also by environmental factors, particularly the symbiotic microbiota. Bifidobacterium animalis subsp.
Haoming Du   +17 more
wiley   +1 more source

Interactions between the neuromodulatory systems and the amygdala: exploratory survey using the Allen Mouse Brain Atlas. [PDF]

open access: yes, 2013
Neuromodulatory systems originate in nuclei localized in the subcortical region of the brain and control fundamental behaviors by interacting with many areas of the central nervous system.
Krichmar, Jeffrey L, Zaldivar, Andrew
core   +1 more source

Sodium-coupled and electrogenic transport of B-complex vitamin nicotinic acid by slc5a8, a member of the Na/glucose co-transporter gene family.

open access: yesBiochemical Journal, 2005
SMCT (sodium-coupled monocarboxylate transporter; slc5a8) is a Na+-coupled transporter for lactate, pyruvate and short-chain fatty acids. Similar to these already known substrates of SMCT, the water-soluble B-complex vitamin nicotinic acid also exists as
E. Gopal   +5 more
semanticscholar   +1 more source

Untangling direct and domain-mediated interactions between nicotinic acetylcholine receptors in DHA-rich membranes [PDF]

open access: yesarXiv, 2019
At the neuromuscular junction (NMJ), the nicotinic acetylcholine receptor (nAChR) self-associates to give rise to rapid muscle movement. While lipid domains have maintained nAChR aggregates in-vitro, their specific roles in nAChR clustering are currently unknown. In the present study, we carried out coarse-grained molecular dynamics simulations (CG-MD)
arxiv  

Probing the role of the cation–π interaction in the binding sites of GPCRs using unnatural amino acids [PDF]

open access: yes, 2009
We describe a general application of the nonsense suppression methodology for unnatural amino acid incorporation to probe drug–receptor interactions in functional G protein-coupled receptors (GPCRs), evaluating the binding sites of both the M2 muscarinic
Ballesteros   +31 more
core   +3 more sources

Docking Interaction of Protein Tyrosine Phosphatase and Complex Chromium(III) Nicotinate Compounds

open access: yesJurnal Kimia Valensi, 2017
Docking simulation is important in the process of drug design, mainly used for the prediction of interactions receptor(protein)–substrate. This study aims to understand the interaction between Chromium(III) nicotinate [Cr(O-nic)2(OH-) (H2O)3] and [Cr(N ...
Yuli Ambarwati   +4 more
doaj   +1 more source

Estimating the impact of treatment compliance over time on smoking cessation using data from ecological momentary assessments (EMA) [PDF]

open access: yesarXiv, 2020
The Wisconsin Smoker's Health Study (WSHS2) was a longitudinal trial conducted to compare the effectiveness of two commonly used smoking cessation treatments, varenicline and combination nicotine replacement therapy (cNRT) with the less intense standard of care, nicotine patch.
arxiv  

The kynurenine pathway and the brain: challenges, controversies and promises [PDF]

open access: yes, 2017
Research on the neurobiology of the kynurenine pathway has suffered years of relative obscurity because tryptophan degradation, and its involvement in both physiology and major brain diseases, was viewed almost exclusively through the lens of the well ...
Schwarcz, Robert, Stone, Trevor W.
core   +1 more source

A Cation–π Interaction between Extracellular TEA and an Aromatic Residue in Potassium Channels [PDF]

open access: yes, 2006
Open-channel blockers such as tetraethylammonium (TEA) have a long history as probes of the permeation pathway of ion channels. High affinity blockade by extracellular TEA requires the presence of an aromatic amino acid at a position that sits at the ...
Ahern, Christopher A.   +4 more
core   +2 more sources

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