Category Archives: Diversity and Biogeography

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Dutkiewicz, S. (2012), Power in Modeling Virtual Marine MicrobesMicrobes magazine, 7, 314-319, LINK

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Dutkiewicz, S., B. A. Ward, F. Monteiro, and M. J. Follows (2012), Interconnection of nitrogen fixers and iron in the Pacific Ocean: Theory and numerical simulations, Global Biogeochem. Cycles, 26, GB1012, doi: 10.1029/2011GB004039

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Karsenti, E., S.G. Acinas, P. Bork, C. Bowler, C. De Vargas, J. Raes, M. Sullivan, D. Arendt, F. Benzoni, J.-M. Claverie, M. Follows, G. Gorsky, P. Hingamp, D. Ludicone, O. Jaillon, S. Kandels-Lewis, U. Krzic, F. Not, H. Ogata, S. Pesant, E.G. Reynaud, C. Sardet, M.E. Sieracki, S. Speich, D. Velayoudon, J. Weissenbach, P. Wincker (2011), A Holistic Approach to Marine Ecosystems BiologyPLoS Biology, 9(10), 1-5, doi: 10.1371/journal.pbio.1001177

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Ecology of nitrogen fixers in the Pacific Ocean

Nitrogen is an essential component of all cells. It is used to make the amino acid building blocks of proteins, and is also required in the nucleic acids of DNA and RNA. Although nitrogen extremely abundant in the open ocean, it is mostly found in dissolved N2 molecules that cannot be used by most phytoplankton, who require nitrogen in its reduced, or “fixed” forms, such as nitrate or ammonium.

Continue reading Ecology of nitrogen fixers in the Pacific Ocean

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Monteiro, F., S. Dutkiewicz, and M.J. Follows (2011), Biogeographical controls on the marine nitrogen fixersGlobal Biogeochemical Cycles, 25, GB2003, doi:10.1029/2010GB003902

 

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Saito, M. A., E . M. Bertrand, S. Dutkiewicz, V. V. Bulygin, D. M. Moran, F. M. Monteiro, M. J. Follows, F. W. Valois, and J. B. Waterbury (2011), Iron conservation by reduction of metalloenzyme inventories in the marine diazotroph Crocosphaera watsonii.
Proc. Nat. Acad. Sci. doi: 10.1073/pnas.1006943108

 

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Monteiro, F., M. J. Follows and S. Dutkiewicz (2010), Distribution of diverse nitrogen fixers in the global ocean, Global Biogeochemical Cycles, 24, GB3017, doi:10.1029/2009GB003731

 

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Barton, A.D., S. Dutkiewicz, G. Flierl, J. Bragg, and M.J. Follows (2010), Response to Comment on “Patterns of Diversity in Marine Phytoplankton”, Science, 329 (5991), 512-d. doi:10.1126/science.1190048