Ecological Dynamics III

Presentations

• The structure-function problem in microbial communities

  ORAL · Invited

  March 7, 2023, 3:00 PM – March 7, 2023, 3:36 PM

  Publication: Gopalakrishnappa C, Gowda K, Prabhakara KH, Kuehn S. An ensemble approach to the structure-function problem in microbial communities. iScience. 2022 Jan 11;25(2):103761. doi: 10.1016/j.isci.2022.103761. PMID: 35141504; PMCID: PMC8810406.
  
  de Jesús Astacio LM, Prabhakara KH, Li Z, Mickalide H, Kuehn S. Closed microbial communities self-organize to persistently cycle carbon. Proc Natl Acad Sci U S A. 2021 Nov 9;118(45):e2013564118. doi: 10.1073/pnas.2013564118. PMID: 34740965; PMCID: PMC8609437.
  
  Gowda K, Ping D, Mani M, Kuehn S. Genomic structure predicts metabolite dynamics in microbial communities. Cell. 2022 Feb 3;185(3):530-546.e25. doi: 10.1016/j.cell.2021.12.036. Epub 2022 Jan 31. PMID: 35085485.

  Presenters

  • Seppe Kuehn

    • University of Chicago

  Authors

  • Seppe Kuehn

    • University of Chicago

  View abstract →

• Global patterns in gene content soil microbiomes emerge from ecological interactions

  ORAL

  March 7, 2023, 3:36 PM – March 7, 2023, 3:48 PM

  Presenters

  • Kyle Crocker

    • University of Chicago

  Authors

  • Kyle Crocker

    • University of Chicago

  • Milena S Chakraverti-Wuerthwein

    • Princeton University

  • Madhav Mani

    • Northwestern University

  • Karna Gowda

    • University of Chicago

  • Seppe Kuehn

    • University of Chicago

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• Mapping prediction error versus information content of coarse-grained descriptions of microbial ecosystems

  ORAL

  March 7, 2023, 3:48 PM – March 7, 2023, 4:00 PM

  Presenters

  • Jacob Moran

    • Washington University, St. Louis

  Authors

  • Jacob Moran

    • Washington University, St. Louis

  • Mikhail Tikhonov

    • Washington University, St. Louis

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• Ecosystems self-organize to capture atypically large energy in a model of coupled redox transformations

  ORAL

  March 7, 2023, 4:00 PM – March 7, 2023, 4:12 PM

  Publication: Ecosystems self-organize to capture atypically large energy in a model of coupled redox transformations
  A Goyal, A Flamholz, A Petroff, A Murugan
  in preparation

  Presenters

  • Akshit Goyal

    • Massachusetts Institute of Technology MIT

  Authors

  • Akshit Goyal

    • Massachusetts Institute of Technology MIT

  • Abraham I Flamholz

    • California Institute of Technology

  • Alexander P Petroff

    • Clark University

  • Arvind Murugan

    • University of Chicago

  View abstract →

• How does toxin production maintain diversity in ecological systems?

  ORAL

  March 7, 2023, 4:12 PM – March 7, 2023, 4:24 PM

  Presenters

  • Ga Ching Lui

    • Univ of Toronto

  Authors

  • Ga Ching Lui

    • Univ of Toronto

  • Sidhartha Goyal

    • University of Toronto
    • Univ of Toronto

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• Multi-strain phage-induced clearance of Pseudomonas aeruginosa

  ORAL

  March 7, 2023, 4:24 PM – March 7, 2023, 4:36 PM

  Presenters

  • Jacopo Marchi

    • Georgia Institute of Technology

  Authors

  • Jacopo Marchi

    • Georgia Institute of Technology

  • Sophia Zborowsky

    • Institute Pasteur

  • Laurent Debarbieux

    • Institute Pasteur

  • Joshua S Weitz

    • Georgia Institute of Technology

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• Recovering Population and Growth Rate of Bacteria Within a Two-Tank Interconnected Chemostat Model using Data Assimilation

  ORAL

  March 7, 2023, 4:36 PM – March 7, 2023, 4:48 PM

  Presenters

  • Susan Rogowski

    • Florida State University

  Authors

  • Susan Rogowski

    • Florida State University

  • Nick Cogan

    • Florida State University

  • Aseel Farhat

    • Florida State University

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• Additivity and asymmetricity in microbial community coalescence

  ORAL

  March 7, 2023, 4:48 PM – March 7, 2023, 5:00 PM

  Presenters

  • Jinyeop Song

    • Massachusetts Institute of Technology

  Authors

  • Jinyeop Song

    • Massachusetts Institute of Technology

  • Jiliang Hu

    • Massachusetts Institute of Technology MIT

  • Jeffrey C Gore

    • Massachusetts Institute of Technology MIT

  View abstract →

• Nutrients' control over microbial communities

  ORAL · Invited

  March 7, 2023, 5:00 PM – March 7, 2023, 5:36 PM

  Publication: Dal Bello, M., Lee, H., Goyal, A., & Gore, J. (2021). Resource-diversity relationships in bacterial communities reflect the
  network structure of microbial metabolism. Nature Ecology & Evolution, 5, 1424–1434. doi:10.1038/s41559-021-01535-8.
  
  Dal Bello M., Grilli, J., Gore J. Community diversity remains invariant over several orders of magnitude-changes in resource concentration.

  Presenters

  • Martina Dal Bello

    • MIT

  Authors

  • Martina Dal Bello

    • MIT

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• Competition at the edge of expanding populations

  ORAL

  March 7, 2023, 5:36 PM – March 7, 2023, 5:48 PM

  Presenters

  • Daniel W Swartz

    • Massachusetts Institute of Technology MIT

  Authors

  • Daniel W Swartz

    • Massachusetts Institute of Technology MIT

  • Hyunseok Lee

    • Massachusetts Institute of Technology
    • Massachusetts Institute of Technology MIT

  • Kirill S Korolev

    • Boston University

  • Mehran Kardar

    • Massachusetts Institute of Technology
    • Massachusetts Institute of Technology MIT

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• Lab-evolved multicellular organisms exhibit long-range flows that overcome nutrient diffusion limits

  ORAL

  March 7, 2023, 5:48 PM – March 7, 2023, 6:00 PM

  Presenters

  • Emma P Bingham

    • Georgia Institute of Technology

  Authors

  • Emma P Bingham

    • Georgia Institute of Technology

  • Nishant Narayanasamy

    • Simons Centre for the Study of Living Machines, National Centre for Biological Sciences-TIFR, Bangalore, India
    • Simons Centre for the Study of Living Machines,National Centre for Biological Sciences-TIFR, Bangalore, India

  • William C Ratcliff

    • Georgia Institute of Technology
    • School of Biological Sciences, Georgia Institute of Technology, Atlanta, GA, USA

  • Peter Yunker

    • Georgia Institute of Technology

  • Shashi Thutupalli

    • Tata Institute of Fundamental Research
    • Simons Centre for the Study of Living Machines, National Centre for Biological Sciences (TIFR), Bangalore, India
    • Simons Centre for the Study of Living Machines,National Centre for Biological Sciences-TIFR, Bangalore, India

  View abstract →