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Osmotic adaptation of microbial communities in hypersaline microbial mats

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Book cover Microbial Mats

Part of the book series: NATO ASI Series ((ASIG,volume 35))

Abstract

Microorganisms that live in hypersaline environments need to maintain a high osmotic pressure in their cytoplasm to balance the osmotic pressure caused by the high salt concentrations. Most halophilic and halotolerant eubacteria and eukaryotic protists exclude salt, and synthesize or accumulate high concentrations of organic solutes that do not interfere with intracellular enzymatic activities (“osmotic solutes” or “compatible solutes”).

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References

  • Borowitzka LJ, Demmerle S, Mackay MA, Norton RS (1980) Carbon-13 nuclear magnetic resonance study of osmoregulation in a blue-green alga. Science 210: 650–651

    Article  Google Scholar 

  • Galinski EA, Oren A (1991) Isolation and structure determination of a novel compatible solute from the moderately halophilic purple sulfur bacterium Ectothiorhodospira marismortui. Eur J Biochem 198: 593–598

    Article  Google Scholar 

  • Imhoff JF, Rodriguez-Valera F (1984) Betaine is the main compatible solute of halophilic eubacteria. J Bacteriol 160: 478–479

    Google Scholar 

  • Kevbrin VV, Dubinin AV, Osipov G A (1991) Osmoregulation in the marine cyanobacterium Microcoleus chthonoplastes. Microbiology 60: 407–410

    Google Scholar 

  • King GM (1988) Methanogenesis from methylated amines in a hypersaline algal mat. Appl Environ Microbiol 54: 130–136

    Google Scholar 

  • Mackay MA, Norton RS, Borowitzka LJ (1984) Organic osmoregulatory solutes in cyanobacteria. J Gen Microbiol 130: 2177–2191

    Google Scholar 

  • Oremland RS, King GM (1989) Methanogenesis in hypersaline environments. In: Cohen Y, Rosenberg E (eds) Microbial mats: physiological ecology of benthic microbial communities. American Society for Microbiology, Washington, pp 180–190

    Google Scholar 

  • Oren A (1989) Photosynthetic and heterotrophic benthic bacterial communities of a hyper-saline sulfur spring on the shore of the Dead Sea (Hamei Mazor). In: Cohen Y, Rosenberg E (eds) Microbial mats: physiological ecology of benthic microbial communities. American Society for Microbiology, Washington, pp 64–76

    Google Scholar 

  • Oren A (1990) Formation and breakdown of glycine betaine and trimethylamine in hyper-saline environments. Antonie van Leeuwenhoek 58: 291–298

    Article  Google Scholar 

  • Oren A, Simon G, Galinski EA (1991) Intracellular salt and solute concentrations in Ectothiorhodospira marismortui: glycine betaine and N α-carbamoyl glutamine amide as osmotic solutes. Arch Microbiol 156: 350–355

    Article  Google Scholar 

  • Severin J, Wohlfarth A, Galinski EA (1992) The predominant role of recently discovered tetrahydropyrimidines for the osmoadaptation of halophilic eubacteria. J Gen Microbiol 138: 1629–1638

    Google Scholar 

  • Trüper HG, Galinski EA (1989) Compatible solutes in halophilic phototrophic procaryotes. In: Cohen Y, Rosenberg E (eds) Microbial mats: physiological ecology of benthic microbial communities. American Society for Microbiology, Washington, pp 342–348

    Google Scholar 

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© 1994 Springer-Verlag Berlin Heidelberg

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Oren, A., Fischel, U., Aizenshtat, Z., Krein, E.B., Reed, R.H. (1994). Osmotic adaptation of microbial communities in hypersaline microbial mats. In: Stal, L.J., Caumette, P. (eds) Microbial Mats. NATO ASI Series, vol 35. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-78991-5_14

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  • DOI: https://doi.org/10.1007/978-3-642-78991-5_14

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-78993-9

  • Online ISBN: 978-3-642-78991-5

  • eBook Packages: Springer Book Archive

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