0000000000448457

AUTHOR

Pavels Dimitrijevs

0000-0002-6332-2395

showing 2 related works from this author

Contribution of Molecular Structure to Self-Assembling and Biological Properties of Bifunctional Lipid-Like 4-(N-Alkylpyridinium)-1,4-Dihydropyridines

2019

The design of nanoparticle delivery materials possessing biological activities is an attractive strategy for the development of various therapies. In this study, 11 cationic amphiphilic 4-(N-alkylpyridinium)-1,4-dihydropyridine (1,4-DHP) derivatives differing in alkyl chain length and propargyl moiety/ties number and position were selected for the study of their self-assembling properties, evaluation of their cytotoxicity in vitro and toxicity on microorganisms, and the characterisation of their interaction with phospholipids. These lipid-like 1,4-DHPs have been earlier proposed as promising nanocarriers for DNA delivery. We have revealed that the mean diameter of freshly prepared nanoparti…

CytotoxicityDLStoxicity on microorganismsPharmaceutical ScienceNanoparticlelcsh:RS1-44102 engineering and technologySynthetic lipids010402 general chemistry01 natural sciencesHydrophobic effectToxicity on microorganismslcsh:Pharmacy and materia medicaself-assembling propertieschemistry.chemical_compoundPhospholipid bindingAmphiphilePolymer chemistrysynthetic lipids:NATURAL SCIENCES:Physics [Research Subject Categories]pyridinium and propargyl moietiesMoietyBifunctionalAlkylSelf-assembling propertieschemistry.chemical_classification021001 nanoscience & nanotechnology3. Good health0104 chemical sciencesphospholipid bindingchemistryPropargylTEMNanoparticlescytotoxicitynanoparticlesPyridinium0210 nano-technologyPyridinium and propargyl moietiesPharmaceutics
researchProduct

Evaluation of Physicochemical Properties of Amphiphilic 1,4-Dihydropyridines and Preparation of Magnetoliposomes

2021

This study was focused on the estimation of the targeted modification of 1,4-DHP core with (1) different alkyl chain lengths at 3,5-ester moieties of 1,4-DHP (C12, C14 and C16)

General Chemical EngineeringSubstituent02 engineering and technologyphysicochemical propertiesArticlelcsh:Chemistry03 medical and health scienceschemistry.chemical_compoundAmphiphileMonolayerPolymer chemistry:NATURAL SCIENCES:Physics [Research Subject Categories]MoleculeGeneral Materials ScienceAlkyl030304 developmental biologychemistry.chemical_classificationlipid monolayers0303 health sciencesLiposomeiron oxide nanoparticles021001 nanoscience & nanotechnology3. Good healthchemistrylcsh:QD1-999magnetoliposomesPyridinium14-dihydropyridine amphiphiles0210 nano-technologyIron oxide nanoparticlesNanomaterials
researchProduct