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Mathematics, Physics, Biology and the 2nd law of Thermodynamics

...or the Statistical Mechanics of Wound Healing. Guest speaker Professor Tannie Liverpool presents the latest of our research colloquia.

  • 16 Dec 2022, 1.15pm to 16 Dec 2022, 2.05pm GMT
  • 8W 3.14, 8 West, University of Bath
  • This event is free

Open to all staff and students, the Department of Physics colloquia includes internationally prominent guest speakers. They take place on Fridays during the semester and are open to anyone from the university, with students encouraged to attend.

Click here for the full list of physics colloquia in semester 1, 2022-2023, and details of past talks..

For any questions about the colloquia, please contact Dr Anton Souslov,

Professor Tannie Liverpool

Prof Tannie Liverpool, University of Bristol

Mathematics, Physics, Biology and the 2nd law of Thermodynamics (or the Statistical Mechanics of Wound Healing)

Diagrams showing fruit fly pupal wing cells
The next physics colloquium

Abstract: I will discuss some recent work looking quantitatively at the process of wound healing using ideas from thermodynamics and statistical mechanics. Wound healing is a highly conserved process required for survival of an animal after tissue damage. The wound repair process is not only of great interest in its own right but is also a laboratory to study complex tissue dynamics and regeneration.

Many wounds involve damage to an epithelial (barrier) tissue (like skin) that separates different regions of the body of a living organism. I will describe some recent work on studying wound healing in two dimensional epithelial tissues of a fruit fly pupal wing. This epithelium was chosen because it is transparent and accessible to sophisticated imaging techniques. We use live confocal time-lapse microscopy to follow the behaviour of cells in a tissue before and after wounding.

I will focus on three cell-behaviours that are generally accepted to contribute to wound re-epithelialisation: cell shape deformation, cell division, and cell migration.

I will describe how we are beginning to use a combination of theory and experiment to disentangle some of the organising principles behind the complex orchestrated dynamics that lead to wound healing.


8 West 3.14

8W 3.14 8 West University of Bath Claverton Down Bath BA2 7AY United Kingdom

For any questions about the colloquia

please contact Dr Anton Souslov,