Project | Data Management Plan |
---|---|
Biology and Ecology of Newly Discovered Diazotrophs in the Open Ocean |
Principal Investigator: Jonathan P. Zehr (University of California-Santa Cruz)
Co-Principal Investigator: Matthew Church
Aquatic Microbial Ecology~2005~38~Church, M.J., B.D. Jenkins, D.M. Karl, J.P. Zehr.~~3~~~~Vertical distributions of nitrogen-fixing phylotypes at Station ALOHA in the oligotrophic North Pacific Ocean.~N~~~~~~
Applied Environmental Microbiology~2005~71~Church, M.J., C.M. Short, B.D. Jenkins, D.M. Karl, and J.P. Zehr.~~5362~~~~Temporal patterns of nitrogenase (nifH) gene expression in the oligotrophic North Pacific Ocean.~N~~~~~~
Limnology and Oceanography~2007~52~Zehr, J. P., Montoya, J. P., Hewson, I., Mondragon, E., Short, C. M., Hansen, A., Jenkins, B. D., Church, M. J., and D. M. Karl.~~169~~~~Experiments linking nitrogenase gene expression to nitrogen fixation in the North Pacific Subtropical Gyre.~N~~~~~~
Limnology and Oceanography~2007~52~Foster, R. A., Capone, D.G., Carpenter, E. J. and J. P. Zehr.~~517~~in preparation~~A quantitative nifH PCR study of the vertical and horizontal distributions for free-living and symbiotic cyanobacteria in the Western Tropical North Atlantic Ocean.~N~~~~~~
Environmental Microbiology~2006~8~Foster, R. A. and J. P. Zehr.~~1913~~~~Characterization of diatom-cyanobacteria symbioses on the basis of nifH, hetR, and 16S rRNA sequences.~N~~~~~~
Limnology and Oceanography~2007~52~Foster, R. A., Capone, D.G., Carpenter, E. J., Mahaffey, C., Subramaniam, A. and J. P. Zehr.~~517~~~~Influence of the Amazon River Plume on distributions of free-living and symbiotic cyanobacteria in the Western Tropical North Atlantic Ocean~N~~~~~~
ISME Journal~2007~1~Hewson, I., Moisander, P. H., Morrison, A. E. and J. P. Zehr~~78~~~~Diazotrophic bacterioplankton in a coral reef lagoon: Phylogeny, dielexpression, and response to phosphate enrichment.~N~~~~~~
PNAS~2007~104~Zehr, J. P., Bench, S., Mondragon, E., J. McCarren and E. F. DeLong~~17~~~~Low genomic diversity in tropical oceanic N2-fixing cyanobacteria~N~~~~~~
ISME Journal~2007~1~Goebel, N.L., C.A. Edwards, M.J. Church, and J.P. Zehr~~606~~~~Modeled contributions of three types of diazotrophs to nitrogen fixation at Station ALOHA~N~~~~~~
Limnology and Oceanography~2008~53~Church, M.J., K.M.Björkman., D.M. Karl, M.A. Saito, and J.P. Zehr~~63~~~~Regional distributions of nitrogen fixing bacteria in the Pacific Ocean~N~~~~~~
Limnology and Oceanography.~2008~53~Church, M. J., Bjorkman, K. M., Karl, D. M., Saito, M. A. and J. P. Zehr.~~63~~~~Regional distributions of nitrogen-fixing bacteria in the Pacific Ocean~N~~~~~~
Limnology and Oceanography~2007~52~Needoba, J. A., Foster, R.A. Zehr, J. P. and K. S. Johnson.~~1317~~~~N2-fixation by unicellular cyanobacterial diazotrophs in the temperate, oligotrophic North Pacific.~N~~~~~~
ISME Journal~2008~2~Fong, A.A., D.M. Karl, R. Lukas, R.M. Letelier, J.P. Zehr, M.J. Church~doi:10.1038/ismej.2008.22~663~~~~Nitrogen fixation in an anticyclonic eddy in the oligotrophic North Pacific Ocean~N~~~~~~
Aquatic Microbial Ecology~2008~52~Grabowski, M., M.J. Church, D.M. Karl~~175~~~~Nitrogen fixation rates and controls at Station ALOHA~N~~~~~~
Environmental Microbiology.~2008~10~Paerl, R. W., Foster, R. A., Montoya, J. P. and J. P. Zehr.~~3377~~~~Phylogenetic diversity of cyanobacterial narB genes from various marine habitats loci.~N~~~~~~
ISME JOURNAL~2008~2~Moisander, PH; Beinart, RA; Voss, M; Zehr, JP~10.1038/ismej.2008.5~954~967~~http://wok-ws.isiknowledge.com/WoS?recid=173173120#000259298200005~Diversity and abundance of diazotrophic microorganisms in the South China Sea during intermonsoon~Y~~~~~~
JOURNAL OF PHYCOLOGY~2008~44~Goebel, NL; Edwards, CA; Carter, BJ; Achilles, KM; Zehr, JP~10.1111/j.1529-8817.2008.00581.~1212~1220~~http://wok-ws.isiknowledge.com/WoS?recid=173698182#000259866800013~Growth and carbon content of three different-sized diazotrophic cyanobacteria observed in the subtropical North Pacific~Y~~~~~~
Environmental Microbiology~2008~~Foster, R. A.; Subramaniam, A.;Zehr, J. P.~10.1111/j. 1462-2920~~~~~Distribution and activity of diazotrophs in the Eastern Equatorial Atlantic (Gulf of Guinea).~N~~~~~~
SCIENCE~2008~322~Zehr, JP; Bench, SR; Carter, BJ; Hewson, I; Niazi, F; Shi, T; Tripp, HJ; Affourtit, JP~10.1126/science.116534~1110~1112~~http://wok-ws.isiknowledge.com/WoS?recid=174150611#000260867700040~Globally Distributed Uncultivated Oceanic N-2-Fixing Cyanobacteria Lack Oxygenic Photosystem II~Y~~~~~~
Limnology and Oceanography~2008~54~Foster, R. A.; Paytan, A.;Zehr, J. P.~~219~~~~Seasonality of N2 fixation and nifH gene diversity in the Gulf of Aqaba~N~~~~~~
ISME Journal~2009~3~Hewson, I;Poretsky, R.; Beinart, R.; White, A.; Shi, T.; Bench, S; Moisander, P.; Paerl, R.; Tripp, H.J.; Montoya, J. P.; Moran, M. A., Zehr, J. P.~10.1038/ismej.2009.8~618~~~~In situ transcriptomic analysis of the globally important keystone N2-fixing taxon Crocosphaera watsonii~N~~~~~~
ISME JOURNAL~2009~3~Hewson, I; Poretsky, RS; Dyhrman, ST; Zielinski, B; White, AE; Tripp, HJ; Montoya, JP; Zehr, JP~10.1038/ismej.2009.7~1286~1300~~http://wok-ws.isiknowledge.com/WoS?recid=184723702#000271778700006~Microbial community gene expression within colonies of the diazotroph, Trichodesmium, from the Southwest Pacific Ocean~Y~~~~~~
LIMNOLOGY AND OCEANOGRAPHY~2009~54~Hewson, I; Paerl, RW; Tripp, HJ; Zehr, JP; Karl, DM~~1981~1994~~http://wok-ws.isiknowledge.com/WoS?recid=183843650#000270390200014~Metagenomic potential of microbial assemblages in the surface waters of the central Pacific Ocean tracks variability in oceanic habitat~Y~~~~~~
ENVIRONMENTAL MICROBIOLOGY~2009~11~Poretsky, RS; Hewson, I; Sun, SL; Allen, AE; Zehr, JP; Moran, MA~10.1111/j.1462-2920.2008.01863.~1358~1375~~http://wok-ws.isiknowledge.com/WoS?recid=180414952#000266597200005~Comparative day/night metatranscriptomic analysis of microbial communities in the North Pacific subtropical gyre~Y~~~~~~
GLOBAL BIOGEOCHEMICAL CYCLES~2009~23~Church, MJ; Mahaffey, C; Letelier, RM; Lukas, R; Zehr, JP; Karl, DM~10.1029/2008GB00341~~~~http://wok-ws.isiknowledge.com/WoS?recid=181789862#000267186700001~Physical forcing of nitrogen fixation and diazotroph community structure in the North Pacific subtropical gyre~Y~~~~~~
SCIENCE~2009~326~Zehr, JP; Kudela, RM~10.1126/science.118127~945~946~~http://wok-ws.isiknowledge.com/WoS?recid=184777747#000271712300023~Photosynthesis in the Open Ocean~Y~~~~~~
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA~2009~106~Zehr, JP~10.1073/pnas.090126610~4575~4576~~http://wok-ws.isiknowledge.com/WoS?recid=178633092#000264522600001~New twist on nitrogen cycling in oceanic oxygen minimum zones~Y~~~~~~
Environ. Microbiol.~2010~12~Pennebaker, K., K. R. M. Mackey, R. M. Smith, S. B. Williams, and J. P. Zehr.~~1001~~~~Diel cycling of DNA staining and nifH gene regulation in the unicellular cyanobacterium Crocosphaera watsonii Strain WH8501 (Cyanophyta).~N~~~~~~
Environ. Microbiol.~2010~Doi:10.~Hewson, I., R. S. Poretsky, H. J. Tripp, J. P. Montoya, and J. P. Zehr.~~~~~~Spatial patterns and light-driven variation of microbial population gene expression in surface waters of the oligotrophic open ocean.~N~~~~~~
Science~2010~327~Moisander, P. H., R. A. Beinart, I. Hewson, A. E. White, K. S. Johnson, C. A. Carlson, J. P. Montoya, and J. P. Zehr. 2010.~~1512~~~~Unicellular cyanobacterial distributions broaden the oceanic N2 fixation domain.~N~~~~~~
Nature~2010~464~Tripp, H. J., S. Bench, K. Turk, R. A. Foster, B. Desany, F. Niazi, J. P. Affourtit, and J. P. Zehr.~~90~~~~Metabolic streamlining in an open ocean nitrogen-fixing cyanobacterium.~N~~~~~~
ISME J.~2010~4~Shi, T., I. Ilikchyan, S. Rabouille, and J. P. Zehr.~~621~~~~Genome-wide analysis of diel gene expression in the unicellular N2-fixing cyanobacterium Crocosphaera watsonii WH 8501.~N~~~~~~
Ocean Sci. Discuss.~2009~5~Zehr, J. P., I. Hewson, and P. H. Moisander~~101~~~~Molecular biology techniques and applications for ocean sensing~N~~~~~~