AIMC Topic: Phosphatidylcholines

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Multi-omics reveal critical roles of phosphatidylcholine and sphingomyelin in antipsychotic efficacy for schizophrenia.

Signal transduction and targeted therapy Oct 13, 2025
Nearly 30% of patients with schizophrenia respond inadequately to current antipsychotics, with unclear markers and mechanisms of antipsychotic efficacy. A total of 208 patients with schizophrenia treated for 6 weeks with oral paliperidone were analyz...
Genome-Wide Association Study Multiomics Proteomics Male Middle Aged Antipsychotic Agents Sphingomyelins Paliperidone Palmitate Metabolomics Schizophrenia Phosphatidylcholines Humans Female Adult
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ABEEM Polarizable Force Field for PC Lipids: Parameterization and Molecular Dynamics Simulations.

Journal of chemical theory and computation Jul 3, 2025
In additive force fields, the charge is a tunable parameter designed to represent average polarization effects through a mean-field average, which could not accurately respond to different environments. The polarizable force field (PFF) offers enhanc...
Hydrogen Bonding Static Electricity Lipid Bilayers Molecular Dynamics Simulation Phosphatidylcholines
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Unsupervised Machine Learning for Analysis of Phase Separation in Ternary Lipid Mixture.

Journal of chemical theory and computation Oct 7, 2019
Phase separation in mixed lipid systems has been extensively studied both experimentally and theoretically because of its biological importance. A detailed description of such complex systems undoubtedly requires novel mathematical frameworks that ar...
Phosphatidylcholines 1,2-Dipalmitoylphosphatidylcholine Lipid Bilayers Cholesterol Molecular Dynamics Simulation Lipids Unsupervised Machine Learning
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Design and synthesis of cell selective α/β-diastereomeric peptidomimetic with potent in vivo antibacterial activity against methicillin resistant S. Aureus.

Bioorganic chemistry Dec 26, 2017
Design of therapeutically viable antimicrobial peptides with cell selectivity against microorganisms is an important step towards the development of new antimicrobial agents. Here, we report four de novo designed, short amphipathic sequences based on...
Peptidomimetics Phosphatidylglycerols Stereoisomerism Acinetobacter baumannii Hemolysis Lipid Bilayers Phosphatidylcholines Erythrocytes Humans Methicillin-Resistant Staphylococcus aureus Mice, Inbred BALB C Amino Acid Sequence Pseudomonas aeruginosa Keratinocytes Enterococcus faecalis Animals Microbial Sensitivity Tests Anti-Bacterial Agents Escherichia coli Female
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Improving the accuracy and convergence of drug permeation simulations via machine-learned collective variables.

The Journal of chemical physics Jul 28, 2021
Understanding the permeation of biomolecules through cellular membranes is critical for many biotechnological applications, including targeted drug delivery, pathogen detection, and the development of new antibiotics. To this end, computer simulation...
Molecular Dynamics Simulation Phosphatidylcholines Pharmacokinetics Algorithms Unsupervised Machine Learning Cholesterol Thermodynamics Trimethoprim Lipid Bilayers
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Improvement of solubility and dissolution of ebastine by fabricating phosphatidylcholine/ bile salt bilosomes.

Pakistan journal of pharmaceutical sciences Sep 1, 2020
Although ebastine (EBT) can impede histamine-induced skin allergic reaction and persuade long acting selective H1 receptor antagonistic effects but its poor water solubility circumscribed its clinical application. The main objective of this research ...
Biological Availability Histamine H1 Antagonists Piperidines Solubility Phosphatidylcholines Bile Acids and Salts Nanoparticles Drug Liberation Liposomes Administration, Oral Butyrophenones Drug Compounding
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ACTIVITY OF BLACKCURRANT AND CHOKEBERRY EXTRACTS AND TWO MAJOR CYANIDIN GLYCOSIDES AGAINST LIPID MEMBRANE OXIDATION AND THEIR BINDING PROPERTIES TO ALBUMIN.

Acta poloniae pharmaceutica Mar 1, 2017
The purpose of this study was to explain how extracts from chokeberry and blackcurrant interact with the lipid phase of biological membrane and with human albumin - the main protein of blood. Aiming at better understanding of the observed biological ...
Serum Albumin, Human Phytotherapy Galactosides Humans Membrane Fluidity Time Factors Ribes Protein Binding Phosphatidylcholines Oxidation-Reduction Antioxidants Anthocyanins Prunus Plants, Medicinal Plant Extracts Cell Membrane Liposomes Fruit Dose-Response Relationship, Drug
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