Results 241 to 250 of about 254,537 (363)

Functional activity of peptide ion channels in tethered bilayer lipid membranes: Review

open access: yesElectrochemical Science Advances, Volume 2, Issue 6, December 2022., 2022
Abstract Ion transport across biomembranes plays a major role in living cells. This fundamental function is normally carried out by molecules with both a hydrophobic and a hydrophilic side (amphiphilic molecules), which aggregate within the membrane forming a hydrophilic pore (the ion channel) permitting the selective translocation of permeant ions ...
Rolando Guidelli, Lucia Becucci
wiley   +1 more source

Electrical Energy Storage by Poly(ionic Liquids)

open access: yesAngewandte Chemie, EarlyView.
Manipulating ionic and van der Waals (vdW) interactions stabilizes polarized anion‐cation pairs, thus maintaining electrical energy storage for extended periods by creating ergotropically favorable non‐equilibrium gradient states. Abstract Manipulating van der Waals (vdW) and ionic interactions in polymers enable energy storage and formations of active
Jiahui Liu   +3 more
wiley   +2 more sources

Electric spiking activity in epithelial cells. [PDF]

open access: yesProc Natl Acad Sci U S A
Yu SM, Granick S.
europepmc   +1 more source

In vivo toxic and lethal cardiorespiratory effects of a synthetic quaternary ammonium salt derivative of haloperidol in mice

open access: yesAnimal Models and Experimental Medicine, EarlyView.
Hematoxylin–eosin (H&E) stains of the heart, liver, lung, and kidney show acute toxicity. Abstract Background To investigate the toxicity of N‐n‐butyl haloperidol iodide (F2), a quaternary ammonium salt derivative of haloperidol, in mice for potential therapeutic purposes. Methods The acute median lethal dose (LD50) of F2 was determined using the Bliss
Jilin Liao   +6 more
wiley   +1 more source

Antimicrobial Peptide‐Peptoid Macrocycles from the Polymyxin B2 Chemical Space

open access: yesAngewandte Chemie, EarlyView.
We optimized mixed peptide‐peptoid sequences for molecular similarity to the macrocyclic lipopeptide antibiotic polymyxin B2 (PMB2) using a genetic algorithm. Synthesis and testing of top‐scoring compounds allowed us to identify new macrocycles with similar antimicrobial activity and reduced toxicity compared to PMB2.
Etienne Bonvin   +7 more
wiley   +2 more sources

Signs of Cortical Inflammation in Migraine Measured with Quantitative Magnetic Resonance Imaging: A Registry for Migraine (REFORM) Study

open access: yesAnnals of Neurology, EarlyView.
Objective The involvement of cortical inflammation in migraine, particularly migraine with aura, has been a subject of considerable interest, but has proved challenging to demonstrate. We aimed to detect and characterize signs of cortical inflammation in adults with migraine using a novel, multimodal magnetic resonance imaging (MRI) technique.
Rune H. Christensen   +8 more
wiley   +1 more source

Coupling of CuO@NiBiOx Catalyzed Glycerol Oxidation to Carbon Dioxide Reduction Reaction for Enhanced Energy Efficiency

open access: yesAngewandte Chemie, EarlyView.
A CuOx@NiBiOx core‐shell‐like catalyst is synthesized. Thanks to the Bi presence, the electronic structure of Ni is tuned, leading to better catalytic performance for glycerol oxidation compared to both CuOx and CuOx@NiOx catalysts. Additionally, coupling glycerol oxidation with CO2 reduction significantly reduces the operational voltage and the ...
Thi‐Hong‐Hanh Le   +13 more
wiley   +2 more sources

Home - About - Disclaimer - Privacy