Dihydrocercosporin singlet oxygen production and subcellular localization: A possible defense against cercosporin phototoxicity in Cercospora

Photochemistry and Photobiology

Volumn 71, Issue 2, 2000, Pages 135-140

  Daub, Margaret E ^a   Li, Ming ^b   Bilski, Piotr ^b   Chignell, Colin F ^b  

^a NORTH CAROLINA STATE UNIVERSITY   (United States)

^b NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CERCOSPORIN; PHOTOSENSITIZING AGENT; SINGLET OXYGEN; UNCLASSIFIED DRUG;

CONFERENCE PAPER; FLUORESCENCE; FUNGUS; LASER MICROSCOPY; NONHUMAN; PHOSPHORESCENCE; PHOTOTOXICITY; PROTECTION;

ANIMALS; ASCOMYCOTA; DRUG RESISTANCE, MICROBIAL; ENZYME INHIBITORS; MICE; OXIDATION-REDUCTION; OXYGEN; PERYLENE; PHOTOCHEMISTRY; SINGLET OXYGEN; SUBCELLULAR FRACTIONS;

CERCOSPORA; FUNGI;

EID: 0034143188     PISSN: 00318655     EISSN: None     Source Type: Journal    
DOI: 10.1562/0031-8655(2000)071<0135:SIPDSO>2.0.CO;2     Document Type: Conference Paper

References (27)

1. Daub, M. E. (1982) Cercosporin, a photosensitizing toxin from Cercospora species. Phytopathology 72, 370-374.
2. Daub, M. E., M. Ehrenshaft, A. E. Jenns and K. R. Chung (1998) Active oxygen in fungal pathogenesis of plants: the role of cercosporin in Cercospora diseases. In Phytochemical Signals and Plant-Microbe Interactions, Recent Advances in Phytochemistry, Vol. 32 (Edited by K. R. Downum and R. Verpoorte), pp. 31-56. Plenum Press, New York.
3. Daub, M. E. (1982) Peroxidation of tobacco membrane lipids by the photosensitizing toxin, cercosporin. Plant Physiol. 69, 1361-1364.
4. Daub, M. E. and S. P. Briggs (1983) Changes in tobacco cell membrane composition and structure caused by the fungal toxin, cercosporin. Plant Physiol. 71, 763-766.
5. Daub, M. E. and R. P. Hangarter (1983) Production of singlet oxygen and superoxide by the fungal toxin, cercosporin. Plant Physiol. 73, 855-857.
6. Emmons, C. W., L. K. Joe, N. I. T. Eng, A. Pohan, S. Kertopati and A. van der Meulen (1957) Basidiobolus and Cercospora from human infections. Mycologia 49, 1-10.
7. Dobrowolski, D. C. and C. S. Foote (1983) Chemistry of singlet oxygen 46. Quantum yield of cercosporin-sensitized singlet oxygen formation. Ang. Chem. 95, 729-730.
8. Yamazaki, S., A. Okube, Y. Akiyama and K. Fuwa (1975) Cercosporin, a novel photodynamic pigment isolated from Cercospora kikuchii. Agric. Biol. Chem. 39, 287-288.
9. Daub, M. E. (1987) Resistance of fungi to the photosensitizing toxin, cercosporin. Phytopathology 77, 1515-1520.
10. Batchvarova, R. B., V. S. Reddy and J. Bennett (1992) Cellular resistance in rice to cercosporin, a toxin of Cercospora. Phytopathology 82, 642-646.
11. Rollins, J. A., M. Ehrenshaft and R. G. Upchurch (1993) Effects of light and altered cercosporin phenotypes on gene expression in Cercospora kikuchii. Can. J. Microbiol. 39, 118-124.
12. Clark, R. A., T. R. Stephens, E. F. Bowden and M. E. Daub (1995) Electrochemical reduction of the phytotoxin cercosporin. J. Electroanal. Chem. 389, 205-208.
13. Daub, M. E., G. B. Leisman, R. A. Clark and E. F. Bowden (1992) Reductive detoxification as a mechanism of fungal resistance to singlet-oxygen-generating photosensitizers. Proc. Natl. Acad. Sci. USA 89, 9588-9592.
14. Sollod, C. C., A. E. Jenns and M. E. Daub (1992) Cell surface redox potential as a mechanism of defense against photosensitizers in fungi. Appl. Environ. Microbiol. 58, 444-449.
15. Leisman, G. B. and M. E. Daub (1992) Singlet oxygen yields, optical properties, and phototoxicity of reduced derivatives of the photosensitizer cercosporin. Photochem. Photobiol. 55, 373-379.
16. Jenns, A. E., M. E. Daub and R. G. Upchurch (1989) Regulation of cercosporin accumulation in culture by medium and temperature manipulation. Phytopathology 79, 213-219.
17. 2) in keratinocytes stained with rose bengal. Photochem. Photobiol. 68, 675-678.
18. 1g) sensitization. J. Photochem. Photobiol. A Chem. 79, 11-17.
19. Bilski, P., L. J. Martinez, E. B. Koker and C. F. Chignell (1996) Photosensitization by norfloxacin is a function of pH. Photochem. Photobiol. 64, 496-500.
20. Ribeiro, C. M. P., J. Reece and J. W. J. Putney (1997) Role of the cytoskeleton in calcium signaling in NIH 3T3 cells. J. Biol. Chem. 272, 26555-26561.
21. Hartman, P. E., W. J. Dixon, T. A. Dahl and M. E. Daub (1988) Multiple modes of photodynamic action by cercosporin. Photochem. Photobiol. 47, 699-703.
22. Bilski, P. and C. F. Chignell (1994) Properties of differently charged micelles containing rose bengal: application in photosensitization studies. Photochem. Photobiol. A Chem. 77, 49-58.
23. Bilski, P., R. Dabestani and C. F. Chignell (1994) Photoprocesses of eosine and rose bengal ion pairs with cationic surfactant in nonpolar solvents: application in photosensitization studies. Photochem. Photobiol. A Chem. 79, 121-130.
24. Ehrenshaft, M., A. E. Jenns, K. R. Chung and M. E. Daub (1998) SOR1, a gene required for photosensitizer and singlet oxygen resistance in Cercospora fungi is highly conserved in divergent organisms. Mol. Cell. 1, 603-609.
25. Ehrenshaft, M., K. R. Chung, A. E. Jenns and M. E. Daub (1999) Functional characterization of SOR1, a gene required for resistance to photosensitizing toxins in the fungus Cercospora nicotianae. Curr. Genet. 34, 478-485.
26. Ehrenshaft, M., P. Bilski, M. Li, C. F. Chignell and M. E. Daub (1999) A highly conserved sequence is a novel gene involved in de novo vitamin B6 biosynthesis. Proc. Natl. Acad. Sci. USA, (In press).
27. Chung, K. R., A. E. Jenns, M. Ehrenshaft and M. E. Daub (1999) A novel gene required for cercosporin toxin resistance in the fungus Cercospora nicotianae. Mol. Gen. Genet. (In press).