Physical Biology of Guided Migration

Presentations

• Durotaxis and Frictiotaxis

  ORAL · Invited

  March 4, 2024, 11:30 AM – March 4, 2024, 12:06 PM

  Publication: 1) M.E. Pallarès*, I. Pi-Jaumà*, I.C. Fortunato, V. Grazu, M. Gómez-González, P. Roca-Cusachs, J.M. de la Fuente, R. Alert, R. Sunyer, J. Casademunt, and X. Trepat. Stiffness-dependent active wetting enables optimal collective cell durotaxis. Nat. Phys. 19, 279 (2023). https://www.nature.com/articles/s41567-022-01835-1
  2) A. Shellard, P.A.E. Hampshire, N.R. Stillman, C. Dix, R. Thorogate, A. Imbert, G. Charras, R. Alert, and R. Mayor. Frictiotaxis underlies adhesion-independent durotaxis. bioRxiv (2023). https://www.biorxiv.org/content/10.1101/2023.06.01.543217v1

  Presenters

  • Ricard Alert

    • Max Planck Institute for the Physics of

  Authors

  • Ricard Alert

    • Max Planck Institute for the Physics of

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• Chemorepulsion and Chemoattraction of Malignant T cells in CCL19 Gradients of Various Strengths

  ORAL

  March 4, 2024, 12:06 PM – March 4, 2024, 12:18 PM

  Presenters

  • Grace K Luettgen

    • Johns Hopkins University

  Authors

  • Grace K Luettgen

    • Johns Hopkins University

  • Brian A Camley

    • Johns Hopkins University
    • Department of Physics & Astronomy and Biophysics, Johns Hopkins University, Baltimore, MD.

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• Characterizing 3D trajectories of immune cells in live larval zebrafish

  ORAL

  March 4, 2024, 12:18 PM – March 4, 2024, 12:30 PM

  Presenters

  • Piyush Amitabh

    • University of Oregon

  Authors

  • Piyush Amitabh

    • University of Oregon

  • Jonah Sokoloff

    • University of Oregon

  • Julia Ngo

    • University of Oregon

  • Raghuveer Parthasarathy

    • University of Oregon

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• Inferring directionality of diffusive sources from short time fluxes to membrane receptors.

  ORAL

  March 4, 2024, 12:30 PM – March 4, 2024, 12:42 PM

  Publication: Andrew J. Bernoff, Alexandra Jilkine, Adrián Navarro Hernández, Alan E. Lindsay.
  Single cell directional sensing from just a few receptor binding events.
  Biophysical Journal (2023), Vol.122, Issue 15 (2023), pp. 3108--3116.
  
  Alan E. Lindsay, Andrew J. Bernoff, Adrián Navarro Hernández.
  Short-time diffusive fluxes over membrane receptors yields the direction of a signaling source.
  Royal Society Open Science, 10(4): 221619 (2023).

  Presenters

  • Alan E Lindsay

    • University of Notre Dame

  Authors

  • Alan E Lindsay

    • University of Notre Dame

  • Andrew Bernoff

    • Harvey Mudd College

  • Alexandra Jilkine

    • St Mary's College

  • Adrián Hernández

    • University of Notre Dame

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• Mammalian sperm thermotaxis is driven by modulation in flagellar beating patterns.

  ORAL

  March 4, 2024, 12:42 PM – March 4, 2024, 12:54 PM

  Publication: S. Coppola, V. Kantsler, Mammalian sperm thermotaxis is driven by modulation in flagellar beating patterns. pre-print.

  Presenters

  • Vasily Kantsler

    • Department of Physics, University of Warwick

  Authors

  • Vasily Kantsler

    • Department of Physics, University of Warwick

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• Physical limits to mechanical and chemical sensing of fluid flow direction

  ORAL

  March 4, 2024, 12:54 PM – March 4, 2024, 1:06 PM

  Presenters

  • Louis Gonzalez

    • University of Pittsburgh

  Authors

  • Louis Gonzalez

    • University of Pittsburgh

  • Bumsoo Han

    • Purdue University

  • Andrew Mugler

    • University of Pittsburgh

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• Bacterial motility patterns adapt in response to spatial confinement and disorder

  ORAL

  March 4, 2024, 1:06 PM – March 4, 2024, 1:18 PM

  Presenters

  • Haibei Zhang

    • Graduate Program in Biophysical Sciences, University of Chicago

  Authors

  • Haibei Zhang

    • Graduate Program in Biophysical Sciences, University of Chicago

  • Miles T Wetherington

    • Georgia Institute of Technology
    • School of Physics, Georgia Institute of Technology

  • Hungtang Ko

    • Department of Mechanical and Aerospace Engineering, Princeton University

  • Cody E FitzGerald

    • Department of Engineering Sciences and Applied Mathematics, Northwestern University

  • Jasmine A Nirody

    • Department of Organismal Biology and Anatomy, University of Chicago

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• How bacteria navigate through complex environments

  ORAL

  March 4, 2024, 1:18 PM – March 4, 2024, 1:30 PM

  Presenters

  • Agniva Datta

    • Univ Potsdam

  Authors

  • Agniva Datta

    • Univ Potsdam

  • Sönke Beier

    • Univ Potsdam

  • Veronika Pfeifer

    • Univ Potsdam

  • Robert Großmann

    • Univ Potsdam

  • Carsten Beta

    • University of Potsdam

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• Physical limits on galvanotaxis via transmembrane protein electrophoresis is dependent on cell morphology and orientation

  ORAL

  March 4, 2024, 1:30 PM – March 4, 2024, 1:42 PM

  Presenters

  • Ifunanya Nwogbaga

    • Johns Hopkins University

  Authors

  • Ifunanya Nwogbaga

    • Johns Hopkins University

  • Brian A Camley

    • Johns Hopkins University
    • Department of Physics & Astronomy and Biophysics, Johns Hopkins University, Baltimore, MD.

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• A new way for quantifying bacterial chemotaxis with the three channels microfluidic chip

  ORAL

  March 4, 2024, 1:42 PM – March 4, 2024, 1:54 PM

  Presenters

  • Adam Gargasson

    • CNRS

  Authors

  • Adam Gargasson

    • CNRS

  • Harold Auradou

    • CNRS

  • Peter Mergaert

    • CNRS

  • Carine Douarche

    • Université Paris-Saclay

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• Repulsion from slow-diffusing molecules improves chemotactic capture of moving sources

  ORAL

  March 4, 2024, 1:54 PM – March 4, 2024, 2:06 PM

  Presenters

  • Blox Bloxham

    • Massachusetts Institute of Technology

  Authors

  • Blox Bloxham

    • Massachusetts Institute of Technology

  • Hyunseok Lee

    • Massachusetts Institute of Technology
    • Massachusetts Institute of Technology MI

  • Jeffrey C Gore

    • Massachusetts Institute of Technology MIT

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• Measuring the Torque Produced by the Flagellar Motor in Pseudomonas aeruginosa

  ORAL

  March 4, 2024, 2:06 PM – March 4, 2024, 2:18 PM

  Presenters

  • Victoria Torres

    • Trinity University

  Authors

  • Victoria Torres

    • Trinity University

  • Orrin Shindell

    • Trinity University

  • Hoa Nguyen

    • Trinity University

  • Frank Healy

    • Trinity University

  • Bruce E Rodenborn

    • Centre College

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• Silver Ions Inhibit Bacterial Movement and Stall Flagellar Motor

  ORAL

  March 4, 2024, 2:18 PM – March 4, 2024, 2:30 PM

  Publication: Russell, B.; Rogers, A.; Yoder, R.; Kurilich, M.; Krishnamurthi, V.R.; Chen, J.; Wang, Y. Silver Ions Inhibit Bacterial Movement and Stall Flagellar Motor. International Journal of Molecular Sciences 2023, 24, 11704, doi:10.3390/ijms241411704.
  

  Presenters

  • Yong Wang

    • University of Arkansas

  Authors

  • Yong Wang

    • University of Arkansas

  • Benjamin P Russell

    • University of Arkansas

  • Ariel Rogers

    • University of Arkansas

  • Ryan Yoder

    • University of Arkansas

  • Matthew Kurilich

    • University of Arkansas

  • Venkata Rao Krishnamurthi

    • University of Arkansas

  • Jingyi Chen

    • University of Arkansas

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