Changes in Electrophoretic Mobility of Erythrocytes Exposed to Ionizing Radiations of Various LET

Vranska, Ts.; Pantev, T.; Nikolov, I.; Ryzhov, N.I.; Popov, V.I.

doi:10.1080/09553008114551421

Cited by 5 publications

(1 citation statement)

References 6 publications

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“…The cell surface charge which plays an important role in the process of cellular interaction, can be determined by measuring cellular electrophoretic mobility (Seaman and Heard, 1962). Cell electrophoresis is a technique which has been successfully used in the investigation of the effect of physical and chemical agents on the surface of various cell types (James, 1979), including the study of the effect of ionizing radiation on the cell surface of some eucaryotic cells (Sato et al, 1976;Vranska et al, 1981;Lawson et a [ . , 1982).…”

Section: Introductionmentioning

confidence: 99%

Effect of Far‐uv and Near‐uv Radiation on the Cell Surface Charge of the Protozoan

Filho

Elias

Souza

1986

Photochem & Photobiology

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Abstract— Cell electrophoresis was used to detect the effect of far‐UV or near‐UV radiation on the cell surface charge of the pathogenic protozoan Tritrichomonas foerus. Either far‐UV or near‐UV radiation interfered with the surface charge of T. foetus at fluences which inhibited cell growth by 50%. Both UV‐radiations induced a significant decrease on surface charge of T. foetus, as evaluated by measurement of its electrophoretic mobility (EPM). Determinations of EPM of protozoa in solution of low ionic strength indicated that the decrease in the EPM induced by far‐UV is much less pronounced than that observed for near‐UV or control cells.

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Section: Introductionmentioning

confidence: 99%

Effect of Far‐uv and Near‐uv Radiation on the Cell Surface Charge of the Protozoan

Filho

Elias

Souza

1986

Photochem & Photobiology

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Effects of mixed neutron-gamma irradiation in vivo on the cell surfaces of murine blood cells

Kubasova

Antal

Somosy

et al. 1984

Radiat Environ Biophys

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For studies on cell membranes, mice were exposed to mixed neutron + gamma reactor-radiation in the range of total doses from 0.5 to 4.5 Gy. Changes in functional activity of plasma membranes of erythrocytes, platelets, and lymphocytes were followed by a lectin-binding technique at various intervals afterwards. The amount of 3H-concanavalin A bound to cells altered considerably during the 1st h after irradiation in all cell types. Lymphocytes and platelets, however, were more sensitive than erythrocytes as increased lectin-binding could already be observed after 0.5 Gy. The binding ability of these cells performed oscillatory behaviour. In addition, alterations in shapes and ultrastructure of cell surfaces and intracellular membranes were observed.

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Assessment of electrophoretic mobility changes of human erythrocytes by free flow electrophoresis after in vitro and in vivo irradiation

Schreiber

Spiegelberg

Butkowskyj-Walkiw

et al. 1990

International Journal of Radiation Applications and Instrumenta

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Changes in Electrophoretic Mobility of Erythrocytes Exposed to Ionizing Radiations of Various LET

Cited by 5 publications

References 6 publications

Effect of Far‐uv and Near‐uv Radiation on the Cell Surface Charge of the Protozoan

Effect of Far‐uv and Near‐uv Radiation on the Cell Surface Charge of the Protozoan

Effects of mixed neutron-gamma irradiation in vivo on the cell surfaces of murine blood cells

Assessment of electrophoretic mobility changes of human erythrocytes by free flow electrophoresis after in vitro and in vivo irradiation

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