How environmental constraints influence the dynamics of a population and its evolution

News

Welcome, Emma!

We welcome Emma Tollafield to the team! Emma will be a technician in the group, supporting the project on host range evolution in biofilms.

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New preprint on chirality in colonies

What drives chirality in E. coli colonies? We, Andrés Aranda-Díaz, KC Huang, myself and a number of colleagues went out to see whether it is twisting of single cells during growth. But again and again, the experiments did not allow us to make this conclusion. Finally,...

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Project ideas for EPSRC-funded PhD Studentships at Exeter

We are welcoming applicants to Exeter's EPSRC DTP who want to pursue their PhD in our group and those of wonderful colleagues. You will need to apply with a project proposal, and here are two ideas:   Modelling viruses in crowded biological environments – from...

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About the Lab

We are interested in how the physical world shapes the dynamics in biological systems. We currently focus on the role of the environment on the evolutionary dynamics of populations expanding into new habitats.

We use a variety of models, mostly borrowed from physics, simulation techniques and protocols necessary to make quantitative measurements. Our current model system of choice is bacteriophage T7 spreading on a lawn of the bacterium E. coli.

Publications

Preprint:
Aranda-Díaz A, Rodrigues C, Grote A, Sun J, Schreck C, Hallatschek O, Souslov A, Möbius W*, Huang K C*. (2021)
Bacterial filamentation drives colony chirality.
* Corresponding authors.

Preprint:
Hunter M, Liu T, Möbius W, Fusco D. (2020)
Virus-host interactions shape viral dispersal giving rise to distinct classes of travelling waves in spatial expansions, arXiv:2009.11357.

Preprint:
Möbius W*, Tesser F*, Alards KMJ, Benzi R, Nelson DR, and Toschi F. (2019)
The collective effect of finite-sized inhomogeneities on the spatial spread of populations in two dimensions, arXiv:1910.05332.
* Authors contributed equally.

Beller DA, Alards KMJ, Tesser F, Mosna RA, Toschi F, and Möbius W, Evolution of populations expanding on curved surfaces, EPL, 2018.

Chacón JM, Möbius W, and Harcombe WR, The spatial and metabolic basis of colony size variation, ISME J, 2018.

Twitter Feed

Meet some of my amazing volunteer colleagues advocating for #ClimateIncome at all levels, including @Europarl_EN and @EU_Commission. They get me out of my science and HE bubble. I learn so much from them. Support @ClimateIncome if you can.

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