Ecological Dynamics I

Presentations

• Microbial diversification in experimentally evolved communities

  ORAL · Invited

  March 7, 2023, 8:00 AM – March 7, 2023, 8:36 AM

  Presenters

  • Alejandra Rodriguez Verdugo

    • UC Irvine

  Authors

  • Alejandra Rodriguez Verdugo

    • UC Irvine

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• The interplay between growth rate and antibiotic susceptibility in community response to antibiotic exposure

  ORAL

  March 7, 2023, 8:36 AM – March 7, 2023, 8:48 AM

  Publication: Fast growth can counteract antibiotic susceptibility in shaping microbial community resilience to antibiotics. Amor DR & Gore J. Proceedings of the National Academy of Sciences 119(15): e2116954119 (2022).

  Presenters

  • Daniel Amor

    • University of Graz

  Authors

  • Daniel Amor

    • University of Graz

  • Jeffrey C Gore

    • Massachusetts Institute of Technology MIT

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• High-Diversity Coevolutionary Dynamics in a Model of Interacting Bacteria and Phage

  ORAL

  March 7, 2023, 8:48 AM – March 7, 2023, 9:00 AM

  Presenters

  • Aditya Mahadevan

    • Stanford University

  Authors

  • Aditya Mahadevan

    • Stanford University

  • Daniel S Fisher

    • Stanford Univ

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• Co-existence of multiple microbial strains on the same resource in boom-and-bust environments

  ORAL

  March 7, 2023, 9:00 AM – March 7, 2023, 9:12 AM

  Publication: https://doi.org/10.1101/2022.05.26.493560

  Presenters

  • Sergei Maslov

    • University of Illinois at Urbana-Champaign

  Authors

  • Sergei Maslov

    • University of Illinois at Urbana-Champaign

  • Yulia Fridman

    • National Research Center ``Kurchatov Institute'', Moscow, 123182, Russia

  • Akshit Goyal

    • Massachusetts Institute of Technology MIT

  • Zihan Wang

    • University of Illinois at Urbana-Champai

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• Spatial drug heterogeneity changes the bacteria persistence in a deleterious diffusive environment

  ORAL

  March 7, 2023, 9:12 AM – March 7, 2023, 9:24 AM

  Presenters

  • Zhijian Hu

    • University of Michigan

  Authors

  • Zhijian Hu

    • University of Michigan

  • Yuzhen Wu

    • University of Michigan

  • Tomas Freire

    • University of Lisbon

  • Erida Gjini

    • University of Lisbon, Portugal

  • Kevin Wood

    • University of Michigan

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• A biophysical threshold for biofilm formation

  ORAL

  March 7, 2023, 9:24 AM – March 7, 2023, 9:36 AM

  Publication: J. A. Ott, S. Chiu, D. B. Amchin, T. Bhattacharjee, S. S. Datta,
  "A biophysical threshold for biofilm formation",
  eLife, 11, e76380 (2022).
  https://doi.org/10.7554/eLife.76380

  Presenters

  • Sujit S Datta

    • Princeton University
    • Princeton

  Authors

  • Sujit S Datta

    • Princeton University
    • Princeton

  • Jenna A Ott

    • Princeton University

  • Selena Chiu

    • Princeton University

  • Daniel Amchin

    • Princeton University

  • Tapomoy Bhattacharjee

    • Princeton

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• Selection for faster microbial expansion on surfaces causes heritable changes in cell shape that feedback on the population genetics of expanding colonies

  ORAL

  March 7, 2023, 9:36 AM – March 7, 2023, 9:48 AM

  Presenters

  • Katie E Randolph

    • Cornell University

  Authors

  • Katie E Randolph

    • Cornell University

  • Andrea Giometto

    • Cornell University
    • Cornell

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• The evolution of context-dependent altruism

  ORAL

  March 7, 2023, 9:48 AM – March 7, 2023, 10:00 AM

  Presenters

  • Linnea Bavik

    • Emory University

  Authors

  • Linnea Bavik

    • Emory University

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• Environmental vs Demographic Noise in the Genetic Structures of Range Expansions

  ORAL

  March 7, 2023, 10:00 AM – March 7, 2023, 10:12 AM

  Presenters

  • Jimmy Gonzalez Nunez

    • Johns Hopkins University

  Authors

  • Jimmy Gonzalez Nunez

    • Johns Hopkins University

  • Jayson J Paulose

    • University of Oregon

  • Wolfram Möbius

    • University of Exeter

  • Daniel A Beller

    • Johns Hopkins University
    • Johns Hopkins University, Baltimore, MD, USA

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• Microbial population dynamics and selective advantage in microchannels

  ORAL

  March 7, 2023, 10:12 AM – March 7, 2023, 10:24 AM

  Publication: Koldaeva, A., Tsai, H. F., Shen, A. Q., & Pigolotti, S. (2022). Population genetics in microchannels. Proceedings of the National Academy of Sciences, 119(12). https://www.pnas.org/doi/10.1073/pnas.2120821119

  Presenters

  • Anzhelika Koldaeva

    • Okinawa Institute of Science and Technology

  Authors

  • Anzhelika Koldaeva

    • Okinawa Institute of Science and Technology

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• The fate of beneficial and deleterious mutations in range expansions driven by long-range dispersal

  ORAL

  March 7, 2023, 10:24 AM – March 7, 2023, 10:36 AM

  Presenters

  • Nathan Villiger

    • University of Oregon

  Authors

  • Nathan Villiger

    • University of Oregon

  • Jayson J Paulose

    • University of Oregon

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• Speciation at an expanding front

  ORAL

  March 7, 2023, 10:36 AM – March 7, 2023, 10:48 AM

  Publication: arXiv:2210.05531, submitted to Physical Review E

  Presenters

  • Lauren H Li

    • Massachusetts Institute of Technology

  Authors

  • Lauren H Li

    • Massachusetts Institute of Technology

  • Mehran Kardar

    • Massachusetts Institute of Technology
    • Massachusetts Institute of Technology MIT

  View abstract →