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  PhD studentship in Experimental Biophysics – Mechanical regulation of B cell responses


   Department of Physics

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  Dr K Spillane  Applications accepted all year round  Funded PhD Project (UK Students Only)

About the Project

Applications are invited for a fully funded 3.5-year PhD studentship to be held in the research group of Dr Katelyn Spillane at King’s College London. The position is available from October 2022. 

The project 

Cells can function in a wide range of physiological contexts by sensing and adapting to their surroundings. Research in our lab aims to understand how cellular behaviour is influenced by physical properties of their environment. We focus specifically on B cells, which are white blood cells that produce antibodies to neutralise pathogens that cause disease. We have recently found that B cells change their behaviour based upon mechanical signals they receive from neighbouring cells, but the molecular mechanisms underlying these responses are not known. Using cutting-edge techniques such as molecular force sensors and single-molecule fluorescence imaging, we aim to investigate how B cells detect physical properties of their surroundings and respond to them by activating biochemical signalling pathways that ultimately determine B cell behaviour. 

Candidates 

Students should have a keen interest in experimental work using fluorescence microscopy and biophysical methods to investigate problems in cell biology. Experience with cell biology techniques, fluorescence imaging, and/or quantitative image analysis would be advantageous.

At King’s and within the Faculty of Natural, Mathematical & Engineering Sciences, we welcome all applicants and are deeply committed to embedding good equality and diversity practice into all of our activities so that the university is inclusive, welcoming and inspiring place to study, regardless of age, disability, gender reassignment, marital status, pregnancy and maternity, race, religion, sex or sexual orientation. The University and the Faculty are committed to Athena Swan Awards, King’s Race Equality Charter engagement, our participation in the Stonewall Workplace Equality Index, and support for those with disabilities.

Application procedure

Interested candidates should initially contact the supervisor (Katelyn Spillane, [Email Address Removed]) with a transcript, CV, and motivation letter expressing interest in the project. Informal enquiries are encouraged.

In the application portal, select the “Physics Research MPhil/PhD (Full-Time)” programme. In the research proposal section, please state that you would like to be considered for the Biological Physics and Soft Matter pathway.

Further information on the application procedure and how to apply is available on the King’s website: https://www.kcl.ac.uk/study/postgraduate-research/how-to-apply

Biological Sciences (4) Physics (29)

Funding Notes

This position is fully funded for 3.5 years by the King's Centre for the Physical Science of Life. Funding covers:
• A tax-free stipend of around £18,062 per year
• UK tuition fees
• A ‘Research Training Support Grant’ to cover research expenses

References

1. Spillane and Tolar, Mechanics of antigen extraction in the B cell synapse, Mol. Immunol., 101, 319-328 (2018).
2. Kwak et al. Intrinsic properties of human germinal centre B cells set antigen affinity thresholds, Sci. Immunol., 3, eaau6598 (2018).
3. Spillane and Tolar, B cell antigen extraction is regulated by physical properties of antigen-presenting cells, J. Cell Biol., 216, 217-230 (2017).
4. Nowosad, Spillane, and Tolar, Germinal centre B cells recognise antigen through a specialised immune synapse architecture, Nat. Immunol., 17, 870-877 (2016).