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Literature DB >> 472117

Influence of caffeine on sparing effect of dose fractionation in housefly larvae.

Abstract

Caffeine, given during interfraction interval, abolishes the sparing effect of dose fractionation observed for delay of pupariation in Musca domestica larvae. When given as postirradiation treatment after single exposure, caffeine increases the delay in the synergistic manner. Pretreatment of the larvae with ascorbic acid for 3 h protects from radiation-induced delay whereas pretreatment with caffeine does not have any effect. Combination of ascorbic acid and caffeine pretreatment protects the larvae only at low concentration (0.05%) and not at high concentration (0.1%).

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Year: 1979 PMID： 472117 DOI： 10.1007/bf01323224

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

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References

13 in total

1. Noncytokinetic injury: sparing effect of dose fractionation for delay of pupariation of the fleshfly, Sarcophaga bullata Parker.

Authors: M P Hagan; H S Ducoff
Journal: Radiat Res Date: 1975-08 Impact factor: 2.841

2. Letter: Suppression by hypoxia of dose-fractionation recovery in Tenebrionid beetles.

Authors: T D Griffiths; H S Ducoff
Journal: Int J Radiat Biol Relat Stud Phys Chem Med Date: 1973-08

3. The effect of some nucleic acid-binding metabolic inhibitors on split-dose sparing in u.v.-and electron-irradiated diploid yeast.

Authors: J Kiefer
Journal: Int J Radiat Biol Relat Stud Phys Chem Med Date: 1973-07

4. Role of L-ascorbic acid in the reversal of the monoamine oxidase inhibition by caffeine.

Authors: L Glazigna; G Maina; G Rumney
Journal: J Pharm Pharmacol Date: 1971-04 Impact factor: 3.765

5. Mechanisms of acute injury in the gamma-irradiated chicken: effects of a protracted or a split-dose exposure on the fine structure of the microvasculature.

Authors: S P Stearner; M H Sanderson
Journal: Radiat Res Date: 1972-02 Impact factor: 2.841

6. Ascorbic acid protection of Escherichia coli against radiation lethality in the presence of tetracyclines and other radiosensitizers.

Authors: R F Pittillo; M B Lucas
Journal: Radiat Res Date: 1967-05 Impact factor: 2.841

Influence of caffeine on sparing effect of dose fractionation in housefly larvae.

1. Noncytokinetic injury: sparing effect of dose fractionation for delay of pupariation of the fleshfly, Sarcophaga bullata Parker.

2. Letter: Suppression by hypoxia of dose-fractionation recovery in Tenebrionid beetles.

3. The effect of some nucleic acid-binding metabolic inhibitors on split-dose sparing in u.v.-and electron-irradiated diploid yeast.

4. Role of L-ascorbic acid in the reversal of the monoamine oxidase inhibition by caffeine.

5. Mechanisms of acute injury in the gamma-irradiated chicken: effects of a protracted or a split-dose exposure on the fine structure of the microvasculature.

6. Ascorbic acid protection of Escherichia coli against radiation lethality in the presence of tetracyclines and other radiosensitizers.

7. Toxic effects of caffeine on growth and metamorphosis of the larvae of Musca domestica.

8. Letter: Temperature-dependence of repair of sublethal radiation damage in Drosophila.

9. A protective effect of caffeine on drosophila larvae treated with methyl methanesulfonate.

10. Isolation and characterization of X-linked mutants of Drosophila melanogaster which are sensitive to mutagens.