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Literature DB >> 746116

Effects of X-rays on cell membranes. I. Changes of membrane potential of L-cells.

Abstract

Changes in the membrane potential of cultured L-929lcells were investigated after irradiation with doses ranging from 5-200 Gy. Immediately after irradiation a depolarisation is observed that is followed by a damped oscillation of the membrane potential and finally by a rapprochement to the control value. Whereas the magnitude of depolarisation does not show any dependence on irradiation dose, the time required to reach the control value again increases with increasing dose. Up to 10 Gy, the period of the first half-oscillation rises rapidly to about 12 min, at higher doses a slow linear increase follows reaching a value of 23 min after 200 Gy.

Entities: Species

Mesh：

Year: 1978 PMID： 746116 DOI： 10.1007/bf02176790

Source DB: PubMed Journal: Radiat Environ Biophys ISSN： 0301-634X Impact factor: 1.925

20 in total

1. [The effect of roentgen rays on the transmembrane potential and on the electrophoretic mobility of polymorphonuclear granulocytes and FL-cells (author's transl)].

Authors: K Redmann; G Reichel
Journal: Radiat Environ Biophys Date: 1977-04-27 Impact factor: 1.925

Review 2. Ionic coupling between nonexcitable cells in culture.

Authors: D F Hülser
Journal: Methods Cell Biol Date: 1974 Impact factor: 1.441

3. Impulsecytophotometric studies on the effects of daunomycin on synchronised L-cells.

Authors: W A Linden; H Baisch; L V Canstein; K König; M V Canstein
Journal: Eur J Cancer Date: 1974-10 Impact factor: 9.162

4. The influence of hyperthermia on the transmembrane potential, zeta-potential and metabolism of polymorphonuclear leukocytes.

Authors: K Redmann; J Burmeister; H L Jenssen
Journal: Acta Biol Med Ger Date: 1974

5. Relationship between recovery of cell surface charge and colony-forming ability following radiation damage in three cell-lines.

Authors: C Sato; K Kojima; M Onozawa; T Matsuzawa
Journal: Int J Radiat Biol Relat Stud Phys Chem Med Date: 1972-11

3. The correlation between high background radiation and blood level of the trace elements (copper, zinc, iron and magnesium) in workers of Mahallat's hot springs.

Authors: Daryoush Shahbazi-Gahrouei; Mohammad Abdolahi
Journal: Adv Biomed Res Date: 2012-08-28

3 in total

Effects of X-rays on cell membranes. I. Changes of membrane potential of L-cells.

1. [The effect of roentgen rays on the transmembrane potential and on the electrophoretic mobility of polymorphonuclear granulocytes and FL-cells (author's transl)].

Review 2. Ionic coupling between nonexcitable cells in culture.

3. Impulsecytophotometric studies on the effects of daunomycin on synchronised L-cells.

4. The influence of hyperthermia on the transmembrane potential, zeta-potential and metabolism of polymorphonuclear leukocytes.

5. Relationship between recovery of cell surface charge and colony-forming ability following radiation damage in three cell-lines.

6. The use of the tip potential of glass microelectrodes in the determination of low cell membrane potentials.

7. Immediate reactions of potential difference and resistance of the isolated frog skin to X-rays.

8. Effects of daunomycin and radiation on cell-survival and repair of DNA single-strand breaks.

9. Effects of X-rays on cell membranes. II. Changes of permeability measured by fluorescein efflux.

10. Modification of radiation effects in single-cell systems by membrane-binding agents.

1. Effects of X-rays on cell membranes. II. Changes of permeability measured by fluorescein efflux.

2. Radiodynamic Therapy Using TAT Peptide-Targeted Verteporfin-Encapsulated PLGA Nanoparticles.

3. The correlation between high background radiation and blood level of the trace elements (copper, zinc, iron and magnesium) in workers of Mahallat's hot springs.