REPAIR OF 313‐NM INDUCED LESIONS AND PHOTOPROTECTION IN YEAST CANDIDA GUILLIERMONDII
- 1 October 1977
- journal article
- research article
- Published by Wiley in Photochemistry and Photobiology
- Vol. 26 (4) , 371-375
- https://doi.org/10.1111/j.1751-1097.1977.tb07499.x
Abstract
The present communication is concerned with the effects of near‐UV radiation (300–380 nm) on yeast Candida guilliermondii. It was found that certain doses of 313 nm irradiation caused inactivation of the yeast which was exhibited in a way different from the lethal action of far‐UV radiation. It was also found that the cells inactivated by 313 nm are capable of recovering vitality, if incubated for some time in a non‐nutrient medium. The yeast inactivated by far‐UV radiation also proved to be capable of recovering, though to a lesser degree. Both 334 nm radiation and non‐lethal doses at 313 nm induced the photoprotective effect against far‐UV damage. The effect was exhibited if there was a certain time interval (2–4 h) between the exposures to photoprotective light and subsequent far‐UV radiation. Within this time interval the extent of photoprotection was dependent on temperature.This publication has 21 references indexed in Scilit:
- Phytochrome System of the Yeast Candida guilliermondii and Recovery from Ultraviolet InjuryJournal of General Microbiology, 1976
- REC A +‐DEPENDENT SYNERGISM BETWEEN 365 NM AND IONIZING RADIATION IN LOG‐PHASE ESCHERICHIA COLI: A MODEL FOR OXYGEN‐DEPENDENT NEAR‐UV INACTIVATION BY DISRUPTION OF DNA REPAIRPhotochemistry and Photobiology, 1976
- PHOTOPROTECTION OF E. COLI B/r: RESPIRATION, GROWTH, MACROMOLECULAR SYNTHESIS AND REPAIR OF DNA*Photochemistry and Photobiology, 1975
- EVIDENCE AGAINST DNA AS THE TARGET FOR 334 NM‐INDUCED GROWTH DELAY IN ESCHERICHIA COLI*Photochemistry and Photobiology, 1975
- INDUCTION OF SINGLE‐STRAND BREAKS (ALKALI‐LABILE BONDS) IN BACTERIAL AND PHAGE DNA BY NEAR UV (365 nm) RADIATION*Photochemistry and Photobiology, 1974
- INDUCTION OF PYRIMIDINE DIMERS IN BACTERIAL DNA BY 365 nm RADIATION*Photochemistry and Photobiology, 1973
- Photoreactivation of 365 nm inactivation in Escherichia coliMutation Research - Fundamental and Molecular Mechanisms of Mutagenesis, 1972
- SOME OBSERVATIONS ON THE LETHAL EFFECTS OF NEAR‐ULTRAVIOLET LIGHT ON ESCHERICHIA COLI, COMPARED WITH THE LETHAL EFFECTS OF FAR‐ULTRAVIOLET LIGHTPhotochemistry and Photobiology, 1970
- THE ROLE OF HOST‐CELL REPAIR IN LIQUID‐HOLDING RECOVERY OF U.V.‐IRRADIATED ESCHERICHIA COLIPhotochemistry and Photobiology, 1966
- Effects of ultraviolet radiation on macromolecular synthesis in Escherichia coliJournal of Molecular Biology, 1966