Results 81 to 90 of about 65,529 (332)

Elucidating the Structure-Activity Relationships of the Vasorelaxation and Antioxidation Properties of Thionicotinic Acid Derivatives

open access: yesMolecules, 2010
Nicotinic acid, known as vitamin B3, is an effective lipid lowering drug and intense cutaneous vasodilator. This study reports the effect of 2-(1-adamantylthio)nicotinic acid (6) and its amide 7 and nitrile analog 8 on phenylephrine-induced contraction ...
Virapong Prachayasittikul   +5 more
doaj   +1 more source

Hydrocarbon molar water solubility predicts NMDA vs. GABAA receptor modulation. [PDF]

open access: yes, 2014
BackgroundMany anesthetics modulate 3-transmembrane (such as NMDA) and 4-transmembrane (such as GABAA) receptors. Clinical and experimental anesthetics exhibiting receptor family specificity often have low water solubility. We hypothesized that the molar
Brosnan, Robert J, Pham, Trung L
core   +2 more sources

N‐Amino Peptide–Graphene Quantum Dot Loaded Small Extracellular Vesicles for Targeted Therapy of Tauopathies

open access: yesAdvanced NanoBiomed Research, EarlyView.
A neuron‐targeting drug delivery system is developed by incorporating the tau‐specific N‐amino peptide, mxyl‐NAP2, with graphene quantum dots (GQDs) and encapsulating the complex into small extracellular vesicles functionalized with a neuron‐targeting ligand.
Runyao Zhu   +5 more
wiley   +1 more source

Probiotic innovations: bacillus species in dermatology and cosmetology [PDF]

open access: yesSurgical & Cosmetic Dermatology
In recent years, the use of probiotics in dermatology and cosmetology has been demonstrating a notable rise, offering both preventive and therapeutic benefits for the skin. The intestinal microbiota plays crucial roles, including enzymatic degradation of
Yana Yemchenko   +8 more
doaj   +1 more source

Effect of extruded grain feed, with the preliminary germination of rapeseed, on the cicatricial digestion of dairy cows and calves

open access: yesBIO Web of Conferences, 2020
This article describes the scientific and production experience conducted in the Druzhba LLC, of the Buinsky district of the Republic of Tatarstan. The purpose of the scientific and production experiment is to study the effect of extruded feed, with the ...
Sofronov Vladimir   +5 more
doaj   +1 more source

Two Amino Acid Residues Contribute to a Cation-π Binding Interaction in the Binding Site of an Insect GABA Receptor [PDF]

open access: yes, 2011
Cys-loop receptor binding sites characteristically possess an "aromatic box," where several aromatic amino acid residues surround the bound ligand. A cation-π interaction between one of these residues and the natural agonist is common, although the ...
Ashby, Jamie A.   +3 more
core  

Tris+/Na+ permeability ratios of nicotinic acetylcholine receptors are reduced by mutations near the intracellular end of the M2 region [PDF]

open access: yes, 1992
Tris+/Na+ permeability ratios were measured from shifts in the biionic reversal potentials of the macroscopic ACh-induced currents for 3 wild- type (WT), 1 hybrid, 2 subunit-deficient, and 25 mutant nicotinic receptors expressed in Xenopus oocytes.
Cohen, Bruce N.   +4 more
core   +2 more sources

Dual Functions of Dietary Rubber Seed Oil Supplementation: Enriching N‐3 Polyunsaturated Fatty Acids and Enhancing Antioxidant Capacity in Pekin Ducks

open access: yesAnimal Research and One Health, EarlyView.
Dietary RSO supplementation improved growth performance, simultaneously enriched n‐3 polyunsaturated fatty acids (n‐3 PUFA), and enhanced antioxidant capacity in Pekin ducks, which suggested that RSO has the potential to be a novel n‐3 PUFA source and an antioxidant for Pekin ducks to generate animal functional foods.
Lei Zhuang   +10 more
wiley   +1 more source

Persistent hypertriglyceridemia in statin-treated patients with type 2 diabetes mellitus [PDF]

open access: yes, 2013
Purpose: This paper reports the results of an audit that assessed the prevalence of residual hypertriglyceridemia and the potential need for intensified management among patients with statin-treated type 2 diabetes mellitus (T2DM) in primary care in the ...
Feher, Michael D.   +2 more
core   +1 more source

Multi‐Omics Insights Into the Role of Fructooligosaccharides Supplementation in Alleviating Salpingitis in Laying Hens

open access: yesAnimal Research and One Health, EarlyView.
Multi‐omics analysis revealed that FOS supplementation increased the abundance of Phascolarctobacterium, GCA‐900066575, Shuttleworthia, Olsenella, Eubacterium_hallii_group while decreasing Alistipes. It also influenced the metabolism of S‐lactoylglutathione, p‐cresol glucuronate, 2‐phenylethanol glucuronide, propionic acid, dulcitol, and inhibited the ...
Dan Song   +11 more
wiley   +1 more source

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