Biological Physics & Physical Biology Seminar
Seminar information
Past talk videos: Please visit the BP/PB youtube channel to find recordings of selected past talks. We are in the process of migrating to our new channel, so some 2020 talks can still be found on our old youtube channel.
Past seminars--2021
Friday, December 17, 2021
1. Phase Transitions in Evolutionary and Population Dynamics
Sonya Bahar
2. Activity suppressed phase separation in binary mixtures
Fernando Caballero
Friday, December 10, 2021
1. Self-organization of microtubules by tip-adhering molecular motors
Zvonimir Dogic
2. Energy harvesting from confined collective bacterial motion
Maria Luisa Cordero
Friday, November 19, 2021
1. Scaling in Drosophila embryogenesis
Chao Tang
2. Tuning the upstream migration of microswimmers
Quentin Brosseau
Friday, November 12, 2021
1. Are microtubules their own mechanosensors?
Olivier Hamant
2. Principles of cellular behavior: a unicellular walker controlled by a microtubule-based finite state machine
Benjamin Larson
Friday, November 5, 2021
1. Tutorial: Polymer physics of biological materials
Paul Janmey
2. Mechanical properties of cells and tissues
Paul Janmey
Friday, October 29, 2021
1. The bacterial cell cycle: an adder or a sizer?
Pieter Rein ten Wolde
2. Transcription factor dynamics in gene expression: the long and the short of it.
Arpita Upadhyaya
Friday, October 22, 2021
1. Genome Organization through Phase Separation: Random yet Precise
Bin Zhang
2. Gravity driven transport of flexible filaments in a quiescent viscous fluid
Veronica Raspa
Friday, October 15, 2021
1. Bats, Botox and Aerodynamics: The role of wing membrane muscles in controlling wing shape during flight
Kenneth Breuer
2. Motility regulation as a self-organisation principle
Julien Tailleur
Friday, October 8, 2021
Hawa Racine Thiam
Friday, October 1, 2021
1. Phase-field approach to cell migration on 3D asymmetric substrates
Igor Aronson
2. How pentosan polysulfate can inhibit prion protein toxic amyloid propagation
Rafayel Petrosyan
Friday, September 24, 2021
1. The mechanics of Drosophila mechanosensory chordotonal organ
Christoph Schmidt
Friday, September 17, 2021
1. Controlling flows and defects in biomolecular active liquid crystals
Linda Hirst
2. Active dynamics and tunable mechanics of actin-microtubule composites
Rae Robertson-Anderson
Friday, September 10, 2021
1. How chromosomes align on the spindle
Iva Tolic
2. Locomotion of Helicobacter pylori: Cell geometry and active confinement
Henry Fu
Friday, September 3, 2021
Friday, August 20, 2021
Friday, August 13, 2021
1. Power at the nanoscale: Speed, strength, and efficiency in biological motors
Carlos Bustamante
2. Active recognition at immune cell interfaces
Shenshen Wang
Friday, August 6, 2021
1. Tutorial: Ciliated tissues: from form to function
Eva Kanso
2. Spontaneous ciliary waves
Eva Kanso
Friday, July 30, 2021
Friday, July 16, 2021
1. Surprising twists in nucleosomal DNA with implications for higher-order chromatin folding
Wilma Olson
Friday, July 09, 2021
1. The structural origins of cartilage shear mechanics and fracture properties
Moumita Das
2. Modeling the composition and dynamics of contractile ring constriction
Daniel Cortes
Friday, July 02, 2021
1. Tutorial Talk: Electromechanics of biomembranes
Petia Vlahovska
2. Research Talk: Giant vesicles in electric fields
Petia Vlahovska
Friday, June 25, 2021
1. States of (active) matter: the single cell perspective
Kirsty Wan
Friday, June 18, 2021
Friday, June 11, 2021
- Feeling for functional changes in cells
Jochen Guck
2. The role of the fluid lipid bilayer in kinesin-driven vesicle transport
William Hancock
Friday, May 21, 2021
2. Curved protein IRSp53-driven protrusion initiation
Feng-Ching Tsai
Friday, May 14, 2021
1. Adventures in DNA replication using single-molecule biophysics
Nynke Dekker
2. Neural network-like collective dynamics of molecules
Arvind Murugan
Friday, May 7, 2021
1. Tutorial talk: Janssen's effect--an old problem with a new spin
Alberto Fernández-Nieves
2. Research talk: Columns of ants--mechanics, force chains, and waves
Alberto Fernández-Nieves
Friday, April 30, 2021
Fernando Peruani
Friday, April 23, 2021
Friday, April 16, 2021
1. Cytoskeletal interaction forces – from filament architecture to network mechanics
Sarah Koester
2. Opposite response of cancer cells to substrate viscoelasticity
Kalpana Mandal
Friday, April 2, 2021
1. Tutorial talk: Bacterial chemotaxis
Thierry Emonet
2. Research talk: Is Escherichia coli information limited when navigating chemical gradients?
Thierry Emonet
Friday, March 19, 2021
APS March meeting - no seminar
Friday, March 12, 2021
1. Decision making in slime molds
Audrey Dussutour
2. Physical force regulation in cell migration
Mingming Wu
Friday, March 5, 2021
1. A protein that acts like a paper ball: Glassy dynamics and memory effects in the mechanical response of a disordered protein
Omar Saleh
Friday, February 19, 2021
Friday, February 12, 2021
1. Building home in a cholerae way: Morphogenesis of mechanically confined biofilms
Jing Yan
2. Opposing motors provide mechanical and functional robustness in the human spindle
Sophie Dumont
Friday, February 5, 2021
1.Tutorial talk: Scaling in branched networks: trees, blood vessels and neurons
Joe Howard
2. Research talk: Drosophila dendrites follow a novel diameter scaling law
Joe Howard
Friday, January 29, 2021
1. Anomalous run-to-tumble switching noise controls E.coli residence time at surfaces
Eric Clément
Friday, January 22, 2021
1. Collective dynamics in nuclear structure emerges from chromatin cross-links and motors
Jennifer Schwarz
2. Molecular mechanisms to overcome stochasticity in endosomal networks
Senthil Arumugam
Friday, January 15, 2021
Friday, January 8, 2021
Robijn Bruinsma
Please visit our previous past seminars page to see the topics in biological physics covered so far in this series.
Past talk videos: Please visit the BP/PB youtube channel to find recordings of selected past talks.
Acknowledgements
Special thanks to Sri Iyer-Biswas and Moumita Das who were part of the original 2020 organizing team that launched this seminar series! Also thanks to Wylie Ahmed on the 2021 organizing team!
Thanks to those who have live-tweeted the talks: Peter Foster; Brian Munsky; Guillermina Ramirez-San Juan; Brian Camley; Vivek Prakash; Kirsty Wan; Akanksha Thawani; Haneul Yoo; Olivia Leland; Arnold Mathijssen; Jasmine Nirody; Tapomoy Bhattacharjee; Dan Rokshar; Purushottam Dixit; Anna Bajur; Todd Gingrich; Wallace Marshall; Eric Dufresne; Maggie Johnson; Kinjal Dasbiswas; Ned Wingreen; Rana Ashkar; Manasa Kandula.