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pro vyhledávání: '"G. Zaalishvili"'
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Publikováno v:
Biochemistry (Moscow). 77:105-110
Poly(ADP-ribose) polymerase-1 (PARP-1), a chromatin-associated enzyme that catalyzes the NAD+-dependent addition of ADP-ribose polymers onto a variety of nuclear proteins, has been shown to be associated with the nuclear matrix. PARP-1 levels in the
Publikováno v:
Cytology and Genetics. 43:18-21
Intracellular distribution of assimilated 2,4,6-trinitrotoluene (TNT) in callus cells, flower buds, and leaves of intact Yucca gloriosa L. plants with the use of electron microscopy radioautography was carried out. The radiotracer was detected in vac
Publikováno v:
Ecotoxicology and Environmental Safety. 64:390-399
Transformation of [1(14)C]- and [7(14)C] benzoic acids in sterile seedlings of maize (Zea mays) and pea (Pisum sativum) was studied. The tested labeled compounds were supplied in plants through roots as water solutions. The larger part of the assimil
Autor:
Gia Khatisashvili, T. Varazashvili, M. Gordeziani, Marina Pruidze, Maritsa Kurashvili, G. Zaalishvili, T. Ananiashvili
Publikováno v:
Journal of Biological Physics and Chemistry. 1:85-88
Nitrobenzene NADPH-, H2O2- and O2-dependent oxidation in soybean and maize subcellular fractions has been studied. It is demonstrated that in the presence of nicotinamide coenzyme, transformation via monooxygenase has decisive significance. H2O2- and
Publikováno v:
International Biodeterioration & Biodegradation. 46:133-140
The effect of various benzidine concentrations on the ultrastructural organization of maize root tip cells was investigated. Data showed that benzidine at concentration of 2.2×10−7– 2.2×10 −6 M did not cause noticeable changes of the ultrastr
Autor:
M. Gordeziani, D. Ugrekhelidze, O. Buadze, G. Kvesitadze, Friedhelm Korte, Gia Khatisashvili, G. Zaalishvili, F. Coulston
Publikováno v:
Ecotoxicology and Environmental Safety. 47:1-26
Organic xenobiotics absorbed by roots and leaves of higher plants are translocated by different physiological mechanisms. The following pathways of xenobiotic detoxication have been observed in higher plants: conjugation with such endogenous compound
Publikováno v:
TSitologiia i genetika. 43(1)
Intracellular distribution of assimilated 2,4,6-trinitrotoluene (TNT) in callus cells, flower buds and leaves of intact Yucca gloriosa L. plants using electron microscope radioautography. The radiotracer was detected in vacuoles, plastids, mitochondr
Autor:
David J. Graves, D. Ugrekhelidze, M. Ghoghoberidze, G. Khatisashvili, G. Adamia, G. Kvesitadze, G. Zaalishvili, E. Lomidze
Publikováno v:
Ecotoxicology and environmental safety. 64(2)
The ability of eight species of plants to assimilate 2,4,6-trinitrotoluene (TNT) was investigated. Glycine max (soybean), in particular, demonstrated rapid assimilation of high concentrations of this explosive. Penetration and localization of [1-(14)
Publikováno v:
Ecotoxicology and environmental safety. 52(3)
Electron microscopic radioautography demonstrated the penetration of [1-6(14)C]nitrobenzene in maize and soybean root tip cells: radioactive label was detected in cell wall, plasmalemma, nuclei, and cytoplasm. Among cytoplasmic organelles, the highes