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Field of Specialization: Physiology and Biogeochemistry
Under Revision - February 2017
Graduate Program in Oceanography
Institute of Marine & Coastal Sciences
Rutgers University, New Brunswick, NJ 08901
2004-present American Society for Microbiology.
1999-present Phycological Society of America.
1997-present American Society of Limnology and Oceanography.
1999-present American Geophysical Union.
Ph.D. in Coastal Oceanography, State University of New York at Stony Brook, Stony Brook, New York; August 2002 (Co-advisors: Sergio Sañudo-Wilhelmy & Edward J. Carpenter).
B.S. in Natural Resources Management (Fisheries Science), Cook College, Rutgers University; May 1993.
2008. Thamatrakoln, K., and A.B. Kustka. When to say when: can excessive drinking satisfy the silicon requirements of diatoms?. (submitted to Bioessays).
2008. Bellenger, J.P, T.D. Wichard, A.B. Kustka, and A.M. Krapiel. Catechol siderophores mediate molybdate and vanadate oxyanion acquisition in the nitrogen fixing bacterium, Azotobacter vinelandii (Nature Geosciences 1: 243-246).
2008. Subramaniam, A., P.L. Yager, E. J. Carpenter, C. Mahaffey, K. Björkman, S. Cooley, A.B. Kustka, J.P. Montoya, S. A. Sañudo-Wilhelmy, R. Shipe, and D.G. Capone. Amazon River enhances diazotrophy and carbon sequestration in the tropical North Atlantic Ocean (Proc. Natl. Acad. Sci. 105:10460-10465).
2008 Morel, F.M.M., A.B. Kustka, and Y. Shaked. The role of unchelated Fe in the Fe nutrition of phytoplankton. Limnol. Oceanogr. 53: 400-404.
2007 Kustka, A.B., A. Allen, and F.M.M. Morel. Sequence analysis and regulation of iron acquisition genes in two marine diatoms. J. Phycol. 43: 715-729.
2006 Burns, J., J.P. Zehr, J.P. Montoya, A.B. Kustka, and D.G. Capone. Effects of EDTA additions on natural populations of Trichodesmium (Cyanophyta). J. Phycol. 42:900-904.
2006 Tovar-Sanchez, A., S. Sañudo-Wilhelmy, A.B. Kustka, S. Agusti, J. Dachs, D. Hutchins, C. Duarte. Impact of dust deposition and river discharges on trace metal composition of Trichodesmium spp. in the Tropical and Subtropical North Atlantic Ocean. Limnol. Oceanogr. 51: 1755-1761.
2005 Campbell, L., E.J. Carpenter, J.P. Montoya, A.B. Kustka, and D.G. Capone. Picoplankton community structure within and outside a Trichodesmium bloom in the southwestern Pacific Ocean. Vie et Milieu Special Edition on Picoplankton.
2005 Kustka, A.B., Y. Shaked, A.J. Milligan, D.W. King, and F.M.M. Morel. Extracellular production of superoxide by marine diatoms: Contrasting effects on iron redox cycling and availability. Limnol. Oceanogr. 50: 1172-1180.
2005 Shaked, Y., A.B. Kustka, F.M.M. Morel. A general kinetic model for iron acquisition by eukaryotic phytoplankton. Limnol. Oceanogr. 50: 872-882.
2004 Shaked, Y., A.B. Kustka, Y. Erel and F.M.M. Morel. Simultaneous determination of iron reduction and uptake by phytoplankton. Limnol. Oceanogr. Methods 2:137-145.
2003 Kustka, A.B., E.J. Carpenter, S. Sañudo-Wilhelmy, J. Burns, D. Capone, and W.G. Sunda. Iron requirements for N2 and NH4+ supported growth in cultures of Trichodesmium (IMS 101): comparison with nitrogen fixation rates and Fe: C ratios of field populations. Limnol. Oceanogr. 48: 1869-1884.
2003 Kustka, A.B,. S. Sañudo-Wilhelmy, E.J. Carpenter, D.G. Capone, and J.A. Raven. A revised iron use efficiency model of nitrogen fixation, with special reference to the marine N2 fixing cyanobacterium, Trichodesmium spp. (Cyanophyta). J. Phycol. 39: 12-25.
2002 Kustka, A. B., and S. Sañudo-Wilhelmy. Iron and marine nitrogen fixation: progress and future directions. Res. Microbiol. 153: 255-262.
2001 Sañudo-Wilhelmy, S.A., A.B. Kustka, C.J. Gobler, D.A. Hutchins, M. Yang, K. Lwiza, J. Burns, D.G. Capone, J.A. Raven, and E.J. Carpenter. Phosphorus limitation of nitrogen fixation by Trichodesmium in the central Atlantic Ocean. Nature 411: 86-89.
1997 Stefano, G., B. Salzet, C.M. Rialas, M. Pope, A. Kustka, K. Neenan, S. Pryor, M. Salzet. Morphine and anandamine stimulated nitric oxide production inhibits presynaptic dopamine release. Brain Research 763 (1): 63-68.
Invited Presentations (last 12 months)
April 20, 2007: University of South Carolina, Marine Sciences and Chemistry.
May 10, 2007: Drexel University, Biosciences and Biotechnology.
October 5, 2007: Frontiers in Geobiology Workshop. Gottingen, Germany (funded by Deutsche Forschungsgemeinschaft).
October 26, 2007: Lamont Doherty Earth Observatory, Biology and Paleo Environment.
November 16, 2007: University of North Carolina Wilmington, Biology and Marine Biology.
December 4, 2007: University of Southern California, Marine and Environmental Biology.
January 23, 2008: Earth and Environmental Sciences, Rutgers-Newark.
March 4, 2008: Committee’s Choice Session, Ocean Sciences, Orlando, FL
March 27, 2008: Old Dominion University, Ocean, Earth and Atmospheric Sciences.
In preparation manuscripts
Kustka, A.B. Iron availability in the oceans: consensus, controversy and the promises of the post-genomic era. (Biogeosciences, Special Issue, Proceedings of Geobiology Conference, Göttingen, Germany).
Kustka, A.B., A.J. Milligan, K.D. Bidle, and J.Reinfelder. Molecular evidence for C4-type C fixation in marine diatoms. (Plant Physiology).
Knapp, A.N., A.B. Kustka, F. Lipschultz, and D.M. Sigman. The relationships among dinitrogen fixation and dissolved organic nitrogen concentration and isotopic composition in the oligotrophic ocean. (Global Biogeochem. Cycles).
Knapp, A.N., A.B. Kustka, and D. Sigman. Isotopic composition of size-fractionated dissolved organic nitrogen from the oligotrophic ocean. (Limnol. Oceanogr.)
Some of these lab facilities are currently under construction. Contact me for further details.
Lab equipment & facilities in our or neighboring labs
A “class 100” clean lab, for aqueous and biological sample preparation for ultra-trace element determination, supplied with 0.12 micron filtered air and Milli-Q 18.2 m water.
Culturing facilities for marine and freshwater plankton.
Beckman Coulter Particle Size Analyzer.
Tangential Ultrafiltration System for separation / concentration of biomolecules.
High Performance Liquid Chromatography for radiolabeled (14C, 32P, 59Fe) substrates.
Culturing and clean facilities for radiotracer work (currently including 55Fe, 59Fe, 14C, possibly 75Se, 109Cd, 51Cr).
UV oxidizer for production of organic-free water.
Waterville Analytical FeLume Fe(II) Chemiluminescence Flow Injection Analytical System.
Nucleic acid and protein separation tools (thermal cyclers, western blotting apparatus, centrifuges, etcetra).
Spectramax M2 96-well plate reader (fluorescence and spectroscopy).
Turner AU-10 fluorometer.
We also enjoy fruitful collaborations with the Rutgers Inorganic Analytical Laboratory and the Environmental Biophysics and Molecular Ecology groups, at IMCS. This provides invaluable cross-fertilization and access to several research tools not housed in my lab (for example, fluorescence activated cell sorting flow cytometry, ICP-MS, biolistics gene gun).
2007. Frontiers in Geobiology Workshop, Göttingen, Germany.
2003. Dissertation Initiatives for the Advancement of Limnology and Oceanography Award Recipient, Bermuda.
2001. Research Fellow, Swedish Foundation for International Cooperation in Research and Education, University of Stockholm, Sweden.
1992. NOAA Undergraduate Research Fellow. Rutgers University Marine Field Station, Rutgers University.