Ian Hewson

Summary

Affiliation: Cornell University
Country: USA

Publications

  1. doi request reprint In situ transcriptomic analysis of the globally important keystone N2-fixing taxon Crocosphaera watsonii
    Ian Hewson
    Department of Ocean Sciences, University of California Santa Cruz, Santa Cruz, CA, USA
    ISME J 3:618-31. 2009
  2. pmc Temporal dynamics and decay of putatively allochthonous and autochthonous viral genotypes in contrasting freshwater lakes
    Ian Hewson
    Department of Microbiology, Cornell University, Ithaca, New York, USA
    Appl Environ Microbiol 78:6583-91. 2012
  3. doi request reprint Nucleopolyhedrovirus detection and distribution in terrestrial, freshwater, and marine habitats of Appledore Island, Gulf of Maine
    Ian Hewson
    Department of Microbiology, Cornell University, Wing Hall 403, Ithaca, NY 14853, USA
    Microb Ecol 62:48-57. 2011
  4. doi request reprint Microbial community gene expression within colonies of the diazotroph, Trichodesmium, from the Southwest Pacific Ocean
    Ian Hewson
    Department of Ocean Sciences, University of California Santa Cruz, Santa Cruz, CA, USA
    ISME J 3:1286-300. 2009
  5. doi request reprint Spatial patterns and light-driven variation of microbial population gene expression in surface waters of the oligotrophic open ocean
    Ian Hewson
    Department of Microbiology, Cornell University, Wing Hall 403, Ithaca, NY 14853, USA
    Environ Microbiol 12:1940-56. 2010
  6. doi request reprint Unicellular cyanobacterial distributions broaden the oceanic N2 fixation domain
    Pia H Moisander
    Department of Ocean Sciences, University of California Santa Cruz, 1156 High Street, Santa Cruz, CA 95064, USA
    Science 327:1512-4. 2010
  7. pmc Analogous nutrient limitations in unicellular diazotrophs and Prochlorococcus in the South Pacific Ocean
    Pia H Moisander
    Department of Ocean Sciences, University of California Santa Cruz, Santa Cruz, CA, USA
    ISME J 6:733-44. 2012
  8. doi request reprint Globally distributed uncultivated oceanic N2-fixing cyanobacteria lack oxygenic photosystem II
    Jonathan P Zehr
    Ocean Sciences Department, University of California, Santa Cruz, 1156 High Street, Santa Cruz, CA 95064, USA
    Science 322:1110-2. 2008
  9. doi request reprint Abundance and distribution of major groups of diazotrophic cyanobacteria and their potential contribution to N₂ fixation in the tropical Atlantic Ocean
    Nicole L Goebel
    University of California at Santa Cruz, Ocean Sciences Department, Santa Cruz, CA 95064, USA
    Environ Microbiol 12:3272-89. 2010
  10. ncbi request reprint Diazotrophic bacterioplankton in a coral reef lagoon: phylogeny, diel nitrogenase expression and response to phosphate enrichment
    Ian Hewson
    Department of Ocean Sciences, University of California Santa Cruz, Santa Cruz, CA 95064, USA
    ISME J 1:78-91. 2007

Detail Information

Publications16

  1. doi request reprint In situ transcriptomic analysis of the globally important keystone N2-fixing taxon Crocosphaera watsonii
    Ian Hewson
    Department of Ocean Sciences, University of California Santa Cruz, Santa Cruz, CA, USA
    ISME J 3:618-31. 2009
    ....
  2. pmc Temporal dynamics and decay of putatively allochthonous and autochthonous viral genotypes in contrasting freshwater lakes
    Ian Hewson
    Department of Microbiology, Cornell University, Ithaca, New York, USA
    Appl Environ Microbiol 78:6583-91. 2012
    ..Our data indicate that putatively allochthonous viruses are present in lake plankton and sediments, where their temporal dynamics reflect active transport to the lake during hydrological events and then decay once there...
  3. doi request reprint Nucleopolyhedrovirus detection and distribution in terrestrial, freshwater, and marine habitats of Appledore Island, Gulf of Maine
    Ian Hewson
    Department of Microbiology, Cornell University, Wing Hall 403, Ithaca, NY 14853, USA
    Microb Ecol 62:48-57. 2011
    ....
  4. doi request reprint Microbial community gene expression within colonies of the diazotroph, Trichodesmium, from the Southwest Pacific Ocean
    Ian Hewson
    Department of Ocean Sciences, University of California Santa Cruz, Santa Cruz, CA, USA
    ISME J 3:1286-300. 2009
    ..The results provide insight into aggregate microbial communities in contrast to planktonic free-living assemblages that are the focus of other studies...
  5. doi request reprint Spatial patterns and light-driven variation of microbial population gene expression in surface waters of the oligotrophic open ocean
    Ian Hewson
    Department of Microbiology, Cornell University, Wing Hall 403, Ithaca, NY 14853, USA
    Environ Microbiol 12:1940-56. 2010
    ....
  6. doi request reprint Unicellular cyanobacterial distributions broaden the oceanic N2 fixation domain
    Pia H Moisander
    Department of Ocean Sciences, University of California Santa Cruz, 1156 High Street, Santa Cruz, CA 95064, USA
    Science 327:1512-4. 2010
    ..These findings have implications for the geographic extent and magnitude of basin-scale oceanic N2 fixation rates...
  7. pmc Analogous nutrient limitations in unicellular diazotrophs and Prochlorococcus in the South Pacific Ocean
    Pia H Moisander
    Department of Ocean Sciences, University of California Santa Cruz, Santa Cruz, CA, USA
    ISME J 6:733-44. 2012
    ....
  8. doi request reprint Globally distributed uncultivated oceanic N2-fixing cyanobacteria lack oxygenic photosystem II
    Jonathan P Zehr
    Ocean Sciences Department, University of California, Santa Cruz, 1156 High Street, Santa Cruz, CA 95064, USA
    Science 322:1110-2. 2008
    ....
  9. doi request reprint Abundance and distribution of major groups of diazotrophic cyanobacteria and their potential contribution to N₂ fixation in the tropical Atlantic Ocean
    Nicole L Goebel
    University of California at Santa Cruz, Ocean Sciences Department, Santa Cruz, CA 95064, USA
    Environ Microbiol 12:3272-89. 2010
    ..Modelled contributions of Trichodesmium, UCYN-B and UCYN-A to total N₂ fixation suggested that Trichodesmium had the largest input, except for the potential of UCYN-A at the Cape Verde Islands...
  10. ncbi request reprint Diazotrophic bacterioplankton in a coral reef lagoon: phylogeny, diel nitrogenase expression and response to phosphate enrichment
    Ian Hewson
    Department of Ocean Sciences, University of California Santa Cruz, Santa Cruz, CA 95064, USA
    ISME J 1:78-91. 2007
    ..The presence of typical open ocean phylotype transcripts in lagoon bacterioplankton may indicate that they are an important component of the N cycle of the coral reef...
  11. doi request reprint Aquatic bacterial assemblage variability in the supra littoral zone of Appledore Island, Gulf of Maine
    Joseph L Simonis
    Department of Ecology and Evolutionary Biology, Cornell University, Ithaca, NY, USA
    FEMS Microbiol Ecol 80:501-8. 2012
    ....
  12. doi request reprint Characterization of Trichodesmium-associated viral communities in the eastern Gulf of Mexico
    Julia M Brown
    Department of Microbiology, Cornell University, Ithaca, NY, USA
    FEMS Microbiol Ecol 84:603-13. 2013
    ....
  13. pmc Marine bacterial, archaeal and protistan association networks reveal ecological linkages
    Joshua A Steele
    Department of Biological Sciences and Wrigley Institute for Environmental Studies, University of Southern California, Los Angeles, CA, USA
    ISME J 5:1414-25. 2011
    ..This approach provides new insights into the natural history of microbes...
  14. doi request reprint Coral-associated bacterial assemblages: current knowledge and the potential for climate-driven impacts
    Morgan E Mouchka
    Department of Ecology and Evolutionary Biology, Cornell University, Ithaca, NY 14853, USA
    Integr Comp Biol 50:662-74. 2010
    ..We suggest that the relationship between coral and their bacterial associates represents a valuable model that can be applied to the broader discipline of invertebrate-microbial interactions...
  15. pmc Misannotations of rRNA can now generate 90% false positive protein matches in metatranscriptomic studies
    H James Tripp
    Department of Ocean Sciences, University of California, Santa Cruz, CA 95064, USA
    Nucleic Acids Res 39:8792-802. 2011
    ..We offer recommendations for all these issues, and recommend as well that workers in the field of metatranscriptomics take extra care to avoid including false positive matches in their datasets...
  16. doi request reprint Metatranscriptomic Analyses of Plankton Communities Inhabiting Surface and Subpycnocline Waters of the Chesapeake Bay during Oxic-Anoxic-Oxic Transitions
    Ian Hewson
    Department of Microbiology, Cornell University, Ithaca, New York, USA
    Appl Environ Microbiol 80:328-38. 2014
    ..Overall, our data suggest that Chesapeake Bay microbial assemblages express gene suites differently in shallow and deep waters and that differences in deep waters reflect variable redox states. ..