Probing of the combined effect of bisquaternary ammonium antimicrobial agents and acetylsalicylic acid on model phospholipid membranes: differential scanning …

NA Kasian, VA Pashynska, OV Vashchenko… - Molecular …, 2014 - pubs.rsc.org
A model molecular biosystem of hydrated dipalmitoylphosphatidylcholine (DPPC) bilayers
that mimics cell biomembranes is used to probe combined membranotropic effects of drugs …

Lyotropic model membrane structures of hydrated DPPC: DSC and small-angle X-ray scattering studies of phase transitions in the presence of membranotropic agents

LA Bulavin, DV Soloviov, VI Gordeliy… - Phase …, 2015 - Taylor & Francis
Multibilayer structures of hydrated phospholipids, often considered as model biological
membranes, are, from the physical viewpoint, lyotropic liquid crystalline systems undergoing …

Lyotropic Liquid Crystal Phases of Phospholipids as Model Tools in Molecular Biophysics and Pharmacology

LN Lisetski, OV Vashchenko, NA Kasian… - Soft Matter Systems for …, 2022 - Springer
Abstract Model phospholipid membranes are unique objects that naturally bridge the gap
between rather distant fields of science. In fact, they are typical lyotropic liquid crystals where …

Small-angle X-ray scattering and differential scanning calorimetry studies of DPPC multilamellar structures containing membranotropic agents of different chemical …

LA Bulavin, DV Soloviov, AI Kuklin… - Ukrainian journal of …, 2015 - irbis-nbuv.gov.ua
Multilamellar structures formed in DPPC/water/glycerol and DPPC/water/oxyethylated
glycerol systems are studied by small-angle X-ray scattering (SAXS) and differential …

Univalent ions in phospholipid model membranes: Thermodynamic and hydration aspects

OV Vashchenko, YL Ermak, LN Lisetski - Biophysics, 2013 - Springer
By means of differential scanning calorimetry, effects of systematic series of Group I and VII
ions on the phase state of model multibilayer dimyristoylphosphatidylcholine (di (14: 0) PC) …

Meaning of activation energy in phospholipid multibilayers phase transitions

K Lonhus, L Budianska, L Lisetski - Chemistry and Physics of Lipids, 2017 - Elsevier
The question of the activation energy of phase transitions in lyotropic liquid crystal phases of
model phospholipid membranes was considered. In our experiments, we obtained DSC …

Model mass spectrometric study of competitive interactions of antimicrobial bisquaternary ammonium drugs and aspirin with membrane phospholipids

VA Pashynska, MV Kosevich, A Gomory… - Biopolymers and …, 2013 - irbis-nbuv.gov.ua
Aim. The aim of the study is to reveal molecular mechanisms of possible activity modulation
of antimicrobial bisquaternary ammonium compounds (BQAC) and aspirin (ASP) through …

Correlations between molecular parameters of guest substances and their effect on model lipid membranes

AO Sadchenko, OV Vashchenko, NA Kasian… - Functional …, 2016 - dspace.nbuv.gov.ua
Effect of guests molecules on phase transitions of model lipid membranes was studied by
differential scanning calorimetry. Membranotropic action of guest molecules was estimated …

Investigation of the formation of noncovalent complexes between antimicrobial agent ethonium with membrane phospholipids by electrospray ionization mass …

VA Pashynska, MV Kosevich, A Gomory, K Ve'key - Масс-спектрометрия, 2012 - elibrary.ru
The formation of biologically significant noncovalent supramolecular complexes between а
bisquaternary ammonium antimicrobial agent ethonium and biological membrane …

ОДНОВАЛЕНТНЫЕ ИОНЫ В МОДЕЛЬНЫХ ФОСФОЛИПИДНЫХ МЕМБРАНАХ: ТЕРМОДИНАМИЧЕСКИЕ И ГИДРАТАЦИОННЫЕ АСПЕКТЫ

ОВ Ващенко, ЮЛ Ермак, ЛН Лисецкий - Биофизика, 2013 - elibrary.ru
Методом диффеpенциальной cканиpующей калоpиметpии пpоведено иccледование
влияния cиcтематичеcкиx pядов ионов I и VII гpупп на фазовое cоcтояние модельныx …