A Novel Antioxidant Derived from Seaweed

  • W. C. Dunlap
  • K. Masaki
  • Y. Yamamoto
  • R. M. Larsen
  • I. Karube
Chapter

Abstract

Many organisms inhabiting shallow-water or inter-tidal marine environments are protected from long-term solar damage by producing natural, UV-absorbing sunscreens of the generic class known as mycosporine amino acids (MAAs) (Dunlap et al. 1986) These compounds are derived from the shikimic acid pathway (Bently 1990) via 3-dehydroquinic acid and 4-deoxygadusol (4-DG). Mycopsorines were first discovered in terrestrial fungi (Favre-Bonvin et al. 1976) and these metabolites are believed to provide UV protection to fungal spores while exposed to solar radiation during atmospheric dispersal (Young and Patterson 1982).

Keywords

Coral Reef Shikimic Acid Quinic Acid Atmospheric Dispersal Shikimic Acid Pathway 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media New York 1998

Authors and Affiliations

  • W. C. Dunlap
    • 1
  • K. Masaki
    • 2
  • Y. Yamamoto
    • 3
  • R. M. Larsen
    • 4
  • I. Karube
    • 3
  1. 1.Australian Institute of Marine ScienceAustralian
  2. 2.Toyo Suisan Kaisha LtdJapan
  3. 3.Research Center for Science and TechnologyUniversity of TokyoJapan
  4. 4.Sir George Fisher CentreJames Cook UniversityAustralia

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