Defining gene networks that control cell fate decision during vertebrate development

Andrea Streit (primary)
Centre for Craniofacial & Regenerative Biology, Dental Institute
King's College London
Chris Barnes (secondary)
Cell and Developmental Biology
UCL

Abstract

During development, multipotent progenitors gradually lose their potential and become specialised over time. Recent advances in high-throughput methods provide a wealth of molecular data, but the challenge remains to integrate this information to provide mechanistic insight into the process of cell fate choice. This project will combine experimental and computational approaches to define the minimal transcriptional network required for progenitors to commit to ear identity and subsequently generate the most complex sense organ in vertebrates.


References

1. Chen, J., Tambalo, M., Baerembaum, M., Ranganathan, R., Simoes-Costa, M., Bronner, M. E. and Streit A. 2017. A systems level approach reveals new gene regulatory modules in the developing ear. Development 144, 1531-1543.
2. Anwar, M., Tambalo, M., Ranganathan, R., Grocott. T. and Streit, A. 2017. A gene network regulated by FGF signalling during ear development. Scientific Reports 7, 6162.
3. Cohen, M., Page, K.M., Perez-Carrasco, R., Barnes, C.P. and Briscoe, J. 2014. A theoretical framework for the regulation of Shh morphogen-controlled gene expression. Development 141, 3868-3878.
4. Cohen, M., Kicheva, A., Ribeiro, A., Blassberg, R., Page, K.M., Barnes, C.P. and Briscoe, J. 2015. Ptch1 and Gli regulate Shh signalling dynamics via multiple mechanisms. Nature Communications 6, 6709.


BBSRC Area
Genes, development and STEM* approaches to biology
Area of Biology
DevelopmentEvolution
Techniques & Approaches
BioinformaticsEngineeringMathematics / StatisticsMolecular BiologySimulation / Modelling