Subject: ultraviolet radiation | halophilic archaea | Review | DNA damage | Microbiology | photoprotection | QR1-502 | DNA repair
Halophilic archaea push the limits of life at several extremes. In particular, they are noted for their biochemical strategies in dealing with osmotic stress, low water activity and cycles of desiccation in their hypersaline environments. Another feature common to their... View more
Arts M. T.Robarts R. D.Kasai F.Waiser M. J.Tumber V. P.Plante A. J. (2000). The attenuation of ultraviolet radiation in high dissolved organic carbon waters of wetlands and lakes on the northern Great Plains.
Asgarani E.Hirofumi F.Saito T.Terato H.Ohyama Y.Yamamoto O. (1999). Mechanisms of DNA protection in Halobacterium salinarium, an extremely halophilic bacterium.
Baxter B. K.Eddington B.Riddle M. R.Webster T. N.Avery B. J. (2007). “Great Salt Lake halophilic microorganisms as models for astrobiology: evidence for desiccation tolerance and ultraviolet irradiation resistance,” in Proceedings of the SPIE the International Society For Optical Engineering, Bellingham, WA, 6694. 10.1117/12.732621
Baxter B. K.,Zalar P. (in press). “The Extremophiles of great salt lake: complex microbiology in a dynamic hypersaline ecosystem,” in
Model Ecosystems in Extreme Environments,
Seckbach J.Rampelotto P. H. (Dordrecht: Elsevier).
Bérces A.Kovács G.Lammer H.Kolb C.RontóG. (2006). Life and the Solar UV Environment on Early Earth. Abstract Retrieved from 36th COSPAR Scientific Assembly.
Paris: Committee on Space Research.