Search Results - "Krumova, Sashka B."

Modulation of non-bilayer lipid phases and the structure and functions of thylakoid membranes: effects on the water-soluble enzyme violaxanthin de-epoxidase by Dlouhý, Ondřej, Kurasová, Irena, Karlický, Václav, Javornik, Uroš, Šket, Primož, Petrova, Nia Z., Krumova, Sashka B., Plavec, Janez, Ughy, Bettina, Špunda, Vladimír, Garab, Győző

“…The role of non-bilayer lipids and non-lamellar lipid phases in biological membranes is an enigmatic problem of membrane biology. Non-bilayer lipids are…”
Get full text

Low pH Modulates the Macroorganization and Thermal Stability of PSII Supercomplexes in Grana Membranes by Stoichev, Svetozar, Krumova, Sashka B., Andreeva, Tonya, Busto, Jon V., Todinova, Svetla, Balashev, Konstantin, Busheva, Mira, Goñi, Félix M., Taneva, Stefka G.

“…Protonation of the lumen-exposed residues of some photosynthetic complexes in the grana membranes occurs under conditions of high light intensity and triggers…”
Get full text

Structural Rearrangements in Chloroplast Thylakoid Membranes Revealed by Differential Scanning Calorimetry and Circular Dichroism Spectroscopy. Thermo-optic Effect by Dobrikova, Anelia G, Várkonyi, Zsuzsanna, Krumova, Sashka B, Kovács, László, Kostov, Georgi K, Todinova, Svetla J, Busheva, Mira C, Taneva, Stefka G, Garab, Győző

“…The thermo-optic mechanism in thylakoid membranes was earlier identified by measuring the thermal and light stabilities of pigment arrays with different levels…”
Get full text

Effects of exogenous 24-epibrassinolide on the photosynthetic membranes under non-stress conditions by Dobrikova, Anelia G., Vladkova, Radka S., Rashkov, Georgi D., Todinova, Svetla J., Krumova, Sashka B., Apostolova, Emilia L.

“…In the present work the effects of exogenous 24-epibrassinolide (EBR) on functional and structural characteristics of the thylakoid membranes under non-stress…”
Get full text

Dynamic properties of photosystem II membranes at physiological temperatures characterized by elastic incoherent neutron scattering. Increased flexibility associated with the inactivation of the oxygen evolving complex by Nagy, Gergely, Pieper, Jörg, Krumova, Sashka B, Kovács, László, Trapp, Marcus, Garab, Győző, Peters, Judith

“…Elastic incoherent neutron scattering (EINS), a non-invasive technique which is capable of measuring the mean square displacement of atoms in the sample, has…”
Get full text

Temperature dependence of the lipid packing in thylakoid membranes studied by time- and spectrally resolved fluorescence of Merocyanine 540 by Krumova, Sashka B., Koehorst, Rob B.M., Bóta, Attila, Páli, Tibor, van Hoek, Arie, Garab, Győző, van Amerongen, Herbert

“…The lipid packing of thylakoid membranes is an important factor for photosynthetic performance. However, surprisingly little is known about it and it is…”
Get full text

Phase behavior of phosphatidylglycerol in spinach thylakoid membranes as revealed by 31P-NMR by Krumova, Sashka B., Dijkema, Cor, de Waard, Pieter, Van As, Henk, Garab, Győző, van Amerongen, Herbert

“…Non-bilayer lipids account for about half of the total lipid content in chloroplast thylakoid membranes. This lends high propensity of the thylakoid lipid…”
Get full text

Kinetic nature of the thermal destabilization of LHCII macroaggregates by Krumova, Sashka B., Todinova, Svetla J., Busheva, Mira C., Taneva, Stefka G.

“…The main light-harvesting chl a/b pigment–protein complex of photosystem II (LHCII) in isolated state forms macroaggregates with different ultrastructure and…”
Get full text

Protonation-induced changes in the macroorganization of LHCII monolayers by Andreeva, Tonya D., Krumova, Sashka B., Minkov, Ivan L., Busheva, Mira, Lalchev, Zdravko, Taneva, Stefka G.

“…•Protonated and partly deprotonated LHCII monolayers have different macroorganization.•Protonated LHCII monolayer has higher order of organization than partly…”
Get full text