Zobrazeno 1 - 10
of 13
pro vyhledávání: '"G. V. Kaler"'
Publikováno v:
Journal of Applied Spectroscopy. 64:214-219
The redistribution between two excited forms of pyrene accompanying a change in the intramembrane probe concentration yields a set of fluorescence spectra that intersect at a single common (isobestic) point. Infensities of monomer and excimer fluores
Autor:
O. I. Shadyro, Sergei V. Konev, T. I. Lyskova, S. G. Samoilenko, Aksentsev Sl, G. V. Kaler, I. P. Edimecheva
Publikováno v:
Radiation and Environmental Biophysics. 32:345-355
The effect of gamma-irradiated solutions of carbohydrates, mainly glucose, upon Na+, K(+)-ATPase and lipid peroxidation in rat brain synaptosomal membranes was studied. The membrane damage by irradiated glucose was enhanced in the presence of Fe2+ an
Publikováno v:
Clinical and experimental medicine. 2(3)
The acute-phase response alters the composition of carrier proteins in plasma, which may affect the blood deposition and transport of biomediators and drugs. The effect of the acute-phase response on the ligand binding ability of plasma was studied i
Publikováno v:
Biofizika. 44(3)
A method for estimating the fluidity of natural membranes from the pyrene excimer/monomer fluorescence ratio (Ie/Im) is proposed. The method makes it possible to exclude artefacts such as fluorescence quenching, aggregation, and redistribution of the
Publikováno v:
Biofizika. 42(2)
The influence of acidosis on the transmembrane potential, sodium pump and membranous systems of calcium transport was studied on isolated presynaptic nerve terminals (synaptosomes) from rat brain. It is established that acidic shift causes a decrease
Publikováno v:
Archives of biochemistry and biophysics. 316(1)
Enzymatic proteolysis of the proteins of synaptic membranes has been found to be accompanied by the promotion of lipid peroxidation probably mediated by the liberation of membrane-bound iron. As fluorescent probes pyrene and diphenylhexatriene show,
Publikováno v:
Molekuliarnaia biologiia. 24(5)
The optical properties of the complexes of the pH-dependent dye bromophenol blue (BPB) with human serum albumin were investigated by the spectrophotometric method. The solvatochromic longwave displacement of bound BPB-2 absorption and BPB-1/BPB-2 red
Publikováno v:
Tsitologiia. 28(9)
Possible reasons are discussed for the abnormal erythrocyte concentration influence on the course of detergent hemolysis curves. The data obtained lead to a conclusion that erythrocyte plasma membrane properties and, as a consequence, the parameters
Autor:
G V, Kaler
Publikováno v:
Biofizika. 30(3)
A mathematical model is proposed for cooperative rearrangements induced by specific ligand in certain biomembrane domains. They are considered as the N-valent receptors undergoing rearrangement when n less than or equal to N ligand-binding receptor s
Publikováno v:
Zhurnal obshchei biologii. 50(6)
Different doses of ozone were shown either to stimulate (1-2 x 10(8) molecules O3/cell) or inhibit (1 x 10(9) molecules O3/cell) respiration and reproduction of C. utilis yeast. The observed changes were preserved for several hours after treatment wi