Physics of Bacterial Communities: Interaction and Dynamics

Presentations

• Interactions and structure of native gut microbiome ofC. elegans

  ORAL

  March 15, 2022, 11:30 AM – March 15, 2022, 11:42 AM

  Presenters

  • Satya Spandana Boddu

    • Emory University

  Authors

  • Satya Spandana Boddu

    • Emory University

  • K. Michael Martini

    • Emory University

  • Megan N Taylor

    • Emory University

  • Ilya M Nemenman

    • Emory University
    • Emory

  • Nic M Vega

    • Emory University

  View abstract →

• Compromising matrix structure to make biofilm bacteria easier to eat

  ORAL

  March 15, 2022, 11:42 AM – March 15, 2022, 11:54 AM

  Presenters

  • Isabella C Chavez

    • University of Texas at Austin

  Authors

  • Isabella C Chavez

    • University of Texas at Austin

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• Spatially localized adhesin sharing confers ecological stability in V. cholerae biofilms

  ORAL

  March 15, 2022, 11:54 AM – March 15, 2022, 12:06 PM

  Presenters

  • Jung-Shen B Tai

    • Yale University

  Authors

  • Jung-Shen B Tai

    • Yale University

  • Saikat Mukherjee

    • University of Minnesota

  • Rich Olson

    • Wesleyan University

  • Jeffrey R Tithof

    • University of Minnesota

  • Carey D Nadell

    • Dartmouth College

  • Jing Yan

    • Yale University

  • Thomas Nero

    • Yale University

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• Irvin Oppenheim Award (2022): Microbial diversity and competition for resources in a model seasonal ecosystem

  ORAL · Invited

  March 15, 2022, 12:06 PM – March 15, 2022, 12:42 PM

  Publication: 1. "Nutrient levels and trade-offs control diversity in a serial dilution ecosystem", Amir Erez, Jaime G. Lopez, Benjamin G. Weiner, Yigal Meir, Ned S. Wingreen, eLife 2020;9:e57790 DOI: 10.7554/eLife.57790 (2020)
  
  2. "Enzyme regulation and mutation in a model serial-dilution ecosystem", Amir Erez, Jaime G. Lopez, Yigal Meir, and Ned S. Wingreen, Phys. Rev E. 104, 044412 DOI: 10.1103/PhysRevE.104.044412 (2021)

  Presenters

  • Amir Erez

    • Hebrew University of Jerusalem

  Authors

  • Amir Erez

    • Hebrew University of Jerusalem

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• On the sizes of gut bacterial aggregates

  ORAL

  March 15, 2022, 12:42 PM – March 15, 2022, 12:54 PM

  Publication: Brandon H Schlomann and Raghuveer Parthasarathy, "Gut bacterial aggregates as living gels." eLife: 10: e71105 (2021).

  Presenters

  • Raghuveer Parthasarathy

    • University of Oregon

  Authors

  • Raghuveer Parthasarathy

    • University of Oregon

  • Deepika Sundarraman

    • University of Oregon

  • Brandon H Schlomann

    • University of Oregon

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• Oxygen Dynamics in a Vertically Stratified Microbial Community

  ORAL

  March 15, 2022, 12:54 PM – March 15, 2022, 1:06 PM

  Presenters

  • Benjamin Roque

    • Clark University

  Authors

  • Benjamin Roque

    • Clark University

  • Alexander P Petroff

    • Clark University

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• The physics of sessile droplets rediscovered in bacterial biofilms

  ORAL

  March 15, 2022, 1:06 PM – March 15, 2022, 1:18 PM

  Presenters

  • Gabi Steinbach

    • Georgia Institute of Technology

  Authors

  • Gabi Steinbach

    • Georgia Institute of Technology

  • Peter Yunker

    • Georgia Institute of Technology

  • Aawaz R Pokhrel

    • Georgia Institute of Technology

  • Brian Hammer

    • Georgia Institute of Technology

  • Siu Lung Ng

    • Georgia Insititute of Technology
    • Georgia Institute of Technology

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• Stochastic effects in quorum sensing mediated by extracellular vesicles

  ORAL

  March 15, 2022, 1:18 PM – March 15, 2022, 1:30 PM

  Presenters

  • Brian P Weaver

    • University of Southern California

  Authors

  • Brian P Weaver

    • University of Southern California

  • Christoph Haselwandter

    • Univ of Southern California

  • James A Boedicker

    • University of Southern California
    • USC

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• High-throughput assays show timescale of phagocytic success depends on target toughness

  ORAL

  March 15, 2022, 1:30 PM – March 15, 2022, 1:42 PM

  Publication: Biophysics Rev. 2, 031402 (2021); https://doi.org/10.1063/5.0057071

  Presenters

  • Marilyn J Wells

    • University of Texas at Austin

  Authors

  • Marilyn J Wells

    • University of Texas at Austin

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• Bacterial foraging in patchy landscapes

  ORAL

  March 15, 2022, 1:42 PM – March 15, 2022, 1:54 PM

  Presenters

  • Miles Wetherington

    • Cornell University

  Authors

  • Miles Wetherington

    • Cornell University

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• High dimensional geometry of fitness landscapes identifies master regulators of evolution and the microbiome

  ORAL

  March 15, 2022, 1:54 PM – March 15, 2022, 2:06 PM

  Publication: https://arxiv.org/abs/2009.12277

  Presenters

  • Will Ludington

    • Carnegie Inst of Washington

  Authors

  • Will Ludington

    • Carnegie Inst of Washington

  • Michael Joswig

    • TU Berlin

  • Holger Eble

    • TU Berlin

  • Lisa Lamberti

    • ETH Zurich

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• Coupling between spatial structure and heterogeneous antibiotic responses through self-generated nutrient gradients in microbial populations

  ORAL

  March 15, 2022, 2:06 PM – March 15, 2022, 2:18 PM

  Publication: Mirjana Stevanovic, Thomas Boukéké-Lesplulier, Lukas Hupe, Jeff Hasty, Philip Bittihn*, Daniel Schultz*, Self-generated chemical gradients induce heterogeneous antibiotic responses in structured microbial populations (under review)

  Presenters

  • Philip Bittihn

    • Max Planck Institute for Dynamics and Self-Organization, Göttingen, Germany
    • Max Planck Institute for Dynamics and Self-Organization

  Authors

  • Philip Bittihn

    • Max Planck Institute for Dynamics and Self-Organization, Göttingen, Germany
    • Max Planck Institute for Dynamics and Self-Organization

  • Mirjana Stevanovic

    • Department of Microbiology & Immunology, Dartmouth – Geisel School of Medicine, Hanover, NH, USA

  • Thomas Boukéké-Lesplulier

    • Max Planck Institute for Dynamics and Self-Organization, Göttingen, Germany

  • Lukas Hupe

    • Max Planck Institute for Dynamics and Self-Organization, Göttingen, Germany

  • Jeff Hasty

    • University of California San Diego, La Jolla, CA, USA

  • Daniel Schultz

    • Department of Microbiology & Immunology, Dartmouth – Geisel School of Medicine, Hanover, NH, USA

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• Active bulging promotes biofilm formation in a bacterial swarm

  ORAL

  March 15, 2022, 2:18 PM – March 15, 2022, 2:30 PM

  Presenters

  • Siyu Liu

    • The Chinese University of Hong Kong

  Authors

  • Siyu Liu

    • The Chinese University of Hong Kong

  • Ye Li

    • Shenzhen Institutes of Advanced Technology

  • Daniel Kearns

    • Indiana University

  • Yilin Wu

    • The Chinese University of Hong Kong

  View abstract →