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Your search keyword '"Sarcoma, Avian metabolism"' showing total 3 results
Start Over Descriptor "Sarcoma, Avian metabolism" Publisher rossiiskaia akademiia nauk
3 results on '"Sarcoma, Avian metabolism"'

1. [The levels of DNA repair in the cells of diploid and tetraploid cell cultures].

Author

Kudriavtsev BN, Aprelikova ON, Ni VV, Semenova EG, and Sukhikh TR

Subjects
Animals, Autoradiography, Cell Line, Transformed, Cells, Cultured cytology, Cells, Cultured metabolism, DNA, Neoplasm analysis, DNA, Neoplasm drug effects, Flow Cytometry, Liver cytology, Liver metabolism, N-Glycosyl Hydrolases metabolism, N-Glycosyl Hydrolases radiation effects, Rats, Sarcoma, Avian chemistry, Sarcoma, Avian metabolism, Shrews, Tumor Cells, Cultured chemistry, Tumor Cells, Cultured metabolism, Tumor Cells, Cultured radiation effects, Ultraviolet Rays, Uracil-DNA Glycosidase, DNA Glycosylases, DNA Repair radiation effects, DNA, Neoplasm biosynthesis, Diploidy, Polyploidy
Abstract

Levels of unscheduled DNA synthesis after UV-irradiation were investigated in addition to the activities of DNA-repair enzyme uracil-DNA glycosilase in cells of both diploid (XC-D) and tetraploid (XC-T) cell cultures. It was shown that repair levels were increasing directly and proportionally to the cell ploidy.

Published
1991

2. [Characteristics of "photo depletion" of the green fluorescence of tumor cells].

Author

Lebedev OE, Barskiĭ IIa, Papaian GV, and Fridlianskaia II

Subjects
Animals, Cells, Cultured, Flavoproteins metabolism, Light, Liver Neoplasms, Experimental metabolism, Mice, NADP metabolism, Neuroblastoma metabolism, Oxidation-Reduction, Rats, Rhabdomyosarcoma metabolism, Sarcoma, Avian metabolism, Fluorescence, Neoplasms, Experimental metabolism
Abstract

The green (oxidized flavoproteins) fluorescence intensity was found to increase during investigation of NADH and oxidized flavoproteins fluorescence with the use of optimal excitation of different fluorescence bands. This effect was observed under excitation with blue light (436 nm). It is suggested that in some malignant cells, the structure of flavoproteins (probably of mitochondrial ones) may be altered in the way of increasing the quantum yield under the action of light irradiation.

Published
1982

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