BN24D:
Organic Matter-Microbe Interactions: Underlying Links and Constraints II Posters


Session ID#: 37677

Session Description:
From dissolved molecules to colloids and particulates, organic matter provides the energetic foundation for heterotrophic microorganisms in freshwater and marine environments. The complex interactions involved in this substrate-consumer relationship have long been reduced to simple box-arrow models, in which both microbe and organic matter compartments are treated as “black boxes” linked by simplified mutual connections. We now begin to open these “black boxes” and intend to understand the connections between molecules and organisms through the application of emerging analytical techniques that provide information on organic matter composition and microbial communities in unsurpassed detail. At the same time, novel experimental approaches and visualization techniques reveal physical constraints and abiotic processes that influence the occurrence and pace of organic matter-microbe interactions. Comprehensive evaluation and interpretation of all this detailed information is required to understand the processes involved in organic matter-microbe interactions on a molecular and mechanistic level. In this session, we aim to bring together organic biogeochemists, microbial ecologists, physicists, computational data analysts and all other scientists who are interested in advancing the progress at the intersection of microbiology and organic matter biogeochemistry.
Primary Chair:  Jutta Niggemann, University of Oldenburg, Institute for Chemistry and Biology of the Marine Environment (ICBM), Research Group for Marine Geochemistry (ICBM-MPI Bridging Group), Oldenburg, Germany
Co-chairs:  Andreas Haas, Royal NIOZ, the Netherlands Institute for Sea Research, Marine Microbiology & Biogeochemistry, Texel, Netherlands and Helena Osterholz, University of Oldenburg, Oldenburg, Germany
Moderators:  Helena Osterholz, University of Oldenburg, Oldenburg, Germany and Andreas Haas, Royal NIOZ, the Netherlands Institute for Sea Research, Marine Microbiology & Biogeochemistry, Texel, Netherlands
Student Paper Review Liaison:  Helena Osterholz, University of Oldenburg, Oldenburg, Germany
Index Terms:

4217 Coastal processes [OCEANOGRAPHY: GENERAL]
4805 Biogeochemical cycles, processes, and modeling [OCEANOGRAPHY: BIOLOGICAL AND CHEMICAL]
4840 Microbiology and microbial ecology [OCEANOGRAPHY: BIOLOGICAL AND CHEMICAL]
4850 Marine organic chemistry [OCEANOGRAPHY: BIOLOGICAL AND CHEMICAL]
Cross-Topics:
  • CT - Chemical Tracers, Organic Matter and Trace Elements
  • CD - Coastal Dynamics
  • MM - Microbiology and Molecular Ecology

Abstracts Submitted to this Session:

Microbial Cycling of Dissolved Organic Phosphorus in a Coastal Environment (304183)
Kimberly J. Popendorf1, Darci A Swenson1, Enid McLachlan2 and Kaycie B. Lanpher1, (1)University of Miami, Miami, FL, United States, (2)University of Edinburgh, United Kingdom
Intrinsic and Extrinsic Controls on Microbial Carbon Processing in a Greenland Fjord (307213)
John Paul Balmonte1, Harald Hasler-Sheetal2, Ronnie N Glud2, Andreas Teske1 and Carol Arnosti1, (1)The University of North Carolina at Chapel Hill, Department of Marine Sciences, Chapel Hill, NC, United States, (2)University of Southern Denmark, Nordic Center of Earth Evolution, Department of Biology, Odense, Denmark
Fast Fluorescent Bioassay for C-P Lyase Activity in Marine Microbes (309716)
Benjamin Nash Granzow1, Oscar Sosa2, Margherita Gonnelli3, Chiara Santinelli4, David M Karl2 and Daniel Repeta5, (1)Woods Hole Oceanographic Institution, Marine Chemistry and Geochemistry, Woods Hole, MA, United States, (2)Daniel K. Inouye Center for Microbial Oceanography: Research and Education, University of Hawaii at Manoa, Honolulu, HI, United States, (3)Consiglio Nazionale delle Ricerche, Istituto di Biofisica, Pisa, Italy, (4)CNR Institute of Biophysics, Pisa, Italy, (5)Woods Hole Oceanographic Institution, Woods Hole, MA, United States
Gentle Embedding: the Key to Detailed Single-Cell Uptake Measurements Within Fragile Aquatic Aggregates. (320528)
Andreas Rogge1, Allison A. Fong1, Angela Vogts2, Ian Salter1,3, Morten H. Iversen1,4 and Anya M Waite1, (1)Alfred Wegener Institute Helmholtz Center for Polar and Marine Research, Bremerhaven, Germany, (2)Leibniz Institute for Baltic Sea Research Warnemünde, Rostock, Germany, (3)Faroe Marine Research Institute, Tórshavn, Faroe Islands, (4)MARUM - University of Bremen, Bremen, Germany
Elevated pCO2 Alters Bacterial Community Composition and Metabolic Potential (Invited) (321170)
Anna James, University of California at Santa Barbara, Marine Science, Santa Barbara, CA, United States, Linda Wegley Kelly, London, United Kingdom, Craig Nelson, University of Hawaii at Manoa, School of Ocean, Earth Science, and Technology, Honolulu, HI, United States and Craig A Carlson, University of California Santa Barbara, Marine Science Institute/Department of Ecology, Evolution and Marine Biology, Santa Barbara, CA, United States
Characterizing gene functions of particle-associated microbes and their role in the carbon cycle of the Bering and Chukchi seas (322519)
Rachel Marie Lekanoff1, Eric Collins2 and Andrew M. P. McDonnell1, (1)University of Alaska Fairbanks, Fairbanks, AK, United States, (2)University of Alaska Fairbanks, Institute of Marine Science, Fairbanks, AK, United States
De-novo assisted protein sequencing reveals degradation patterns in marine organic matter (323727)
Megan E Duffy, University of Washington Seattle, School of Oceanography, Seattle, WA, United States, Cheyenne Adams, University of Maine, School of Marine Sciences, Orono, ME, United States, Lawrence M Mayer, Univ Maine, Walpole, ME, United States, Kathleen Thornton, University of Maine, Orono, ME, United States, Richard G Keil, University of Washington, Seattle, WA, United States and Jacquelyn A Neibauer, University of Washington Seattle Campus, School of Oceanography, Seattle, WA, United States
The Effects of Eutrophication on Aragonite Saturation in Tidal Creek Ecosystems (325618)
Mackenzie Fiss, Chris L Osburn and David Eggleston, North Carolina State University, Marine, Earth, and Atmospheric Sciences, Raleigh, NC, United States
Using Metabolomics To Characterize Marine Organic Matter Cycling By Microbes (326386)
Melissa C. Kido Soule1, Krista Longnecker1, Gretchen Swarr1, Cara L. Fiore2, Jamie William Becker3, Rogier Braakman3, Keven Dooley3, Allison Coe3, Rachel Jane Parsons4, Sallie W Chisholm3, Craig A Carlson5 and Elizabeth B Kujawinski1, (1)Woods Hole Oceanographic Institution, Marine Chemistry & Geochemistry, Woods Hole, MA, United States, (2)Appalachian State University, Boone, NC, United States, (3)Massachusetts Institute of Technology, Civil and Environmental Engineering, Cambridge, MA, United States, (4)Bermuda Institute for Ocean Sciences, BIOS, St. George's, Bermuda, (5)University of California Santa Barbara, Marine Science Institute/Department of Ecology, Evolution and Marine Biology, Santa Barbara, CA, United States
Effects of Phase Shifts on Coral Reef Exometabolites and Microbial Community Dynamics (303695)
Andreas Haas1, Linda Wegley Kelly2, Daniel Petras3, Jacqueline Comstock4, Irina Koester5, Zachary Quinlan6, Brandie White White7, Pieter Dorrestein3, Lihini Aluwihare5 and Craig Nelson8, (1)Royal NIOZ, the Netherlands Institute for Sea Research, Marine Microbiology & Biogeochemistry, Texel, Netherlands, (2)London, United Kingdom, (3)University of California San Diego, Collaborative Mass Spectrometry Innovation Center, La Jolla, CA, United States, (4)University of California Santa Barbara, Santa Barbara, CA, United States, (5)Scripps Institution of Oceanography, La Jolla, CA, United States, (6)University of Hawaii at Manoa, Honolulu, HI, United States, (7)San Diego State University, San Diego, CA, United States, (8)University of Hawaii at Manoa, School of Ocean, Earth Science, and Technology, Honolulu, HI, United States
Seasonal Nutrient Loading and its Impact on the Sedimentary Carbon Content of a Coastal Lagoon with Ammonia as a Bioproxy (309976)
Areen Sen, Indian Institute of Science Education and Research Kolkata, Kolkata, India and Punyasloke Bhadury, IISER Kolkata, Nadia, India
Transparent Exopolymer Particles and Coomassie Stainable Particles Show Uncoupled Distributions in the Surface Ocean (313049)
Marina Zamanillo1, Eva Ortega-Retuerta2, Pablo Rodríguez-Ros1, Pau Cortés1, Sdena Nunes1, Marta Estrada1, Maria Montserrat Sala1, Cèlia Marrasé1, Josep M. Gasol1, Carolina Cisternas-Novoa3, Anja Engel3 and Rafel Simó1, (1)Institut de Ciències del Mar, CSIC, Catalonia, Spain, (2)Observatoire océanologique de Banyuls sur mer, France, (3)GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
Molecular Diversification of Diatom-Derived Dissolved Organic Matter by Different Roseobacter Strains (316430)
Jutta Niggemann1, Beatriz Elizabeth Noriega-Ortega1, Gerrit Wienhausen2, Marco Mühlenbruch2, Thorsten Dittmar3 and Meinhard Simon2, (1)University of Oldenburg, Institute for Chemistry and Biology of the Marine Environment (ICBM), Research Group for Marine Geochemistry (ICBM-MPI Bridging Group), Oldenburg, Germany, (2)University of Oldenburg, Institute for Chemistry and Biology of the Marine Environment (ICBM), Biology of Geological Processes - Aquatic Microbial Ecology, Oldenburg, Germany, (3)University of Oldenburg, ICBM-MPI Bridging Group for Marine Geochemistry, Institute for Chemistry and Biology of the Marine Environment, Oldenburg, Germany
The Production and Utilization of Low Molecular Weight P(+3) Compounds in the Surface Waters of the North Atlantic (318130)
Alina M Ebling and Benjamin AS Van Mooy, Woods Hole Oceanographic Institution, Marine Chemistry and Geochemistry, Woods Hole, MA, United States
Decoding metagenomic and metatranscriptomic signals of microbial carbon transformations in major U.S. rivers (318869)
Jerome Patrice Payet1, Jacob D Hosen2, Christina Jean Codden3, Sasha J Wagner3, Aron Stubbins4, Peter A Raymond5 and Byron C Crump6, (1)Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Covrallis, OR, United States, (2)Yale University, School of Forestry and Environmental Studies, New Haven, CT, United States, (3)Skidaway Institute of Oceanography, Savannah, GA, United States, (4)Northeastern University, Marine and Environmental Science; Chemistry and Chemical Biology; Civil and Environmental Engineering, Boston, MA, United States, (5)Yale Univ, New Haven, CT, United States, (6)Oregon State University, College of Earth, Ocean, and Atmospheric Science, Corvallis, OR, United States
Functional Response of Polar Bacterial Communities Under Variable Organic Inputs Revealed with Metaproteomic, 16S rRNA and Organic Compositional Analysis (320789)
Molly Mikan1, Emma Timmins-Schiffman2, Damon Hutton May2, Michael Riffle3, William S Noble2, Brook L Nunn4, Ian Salter5 and H. Rodger Harvey1, (1)Old Dominion University, Norfolk, VA, United States, (2)University of Washington, Department of Genome Sciences, Seattle, WA, United States, (3)University of Washington Seattle Campus, Department of Biochemistry, Seattle, WA, United States, (4)University of Washington, Department of Genome Sciences, Seattle, United States, (5)Alfred Wegener Institute Helmholtz Center for Polar and Marine Research, Bremerhaven, Germany
Combining High Resolution Organic Matter Characterization and Analysis of Microbial Community Structure to Assess the Effects of Nutrient Loading on Salt Marsh Carbon Sequestration (322583)
Ashley N Bulseco-McKim, Northeastern University, Nahant, United States, Jonathan Sanderman, Woods Hole Research Center, Falmouth, United States and Jennifer L Bowen, Northeastern University, Boston, MA, United States
Waterborne Chemical Cues for Habitat Selection by Caribbean Coral and Reef Fish Larvae (325389)
Valerie J Paul1, Skylar Carlson1, Zara-Louise Cowan2, Jennifer M Sneed1, Larissa A.H. dos Santos1, Audrey Looby1, Sarath P. Gunasekera1 and Danielle L. Dixson2, (1)Smithsonian Institution, Smithsonian Marine Station, Ft. Pierce, FL, United States, (2)University of Delaware, School of Marine Science and Policy, Newark, DE, United States

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