The Ferrell lab is working to understand the design principles of biochemical switches, timers, and oscillators, especially those that control the cell cycle.
The drawing above is of a 2-cell Xenopus laevis embryo, from Nieuwkoop and Faber (1994) via Xenbase. Xenopus embryos and extracts are particularly powerful systems for quantitative studies of cell cycle regulation, and much of the lab's work makes use of these systems.
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Nov 2015: The EMBL Symposium on "Biological Oscillators: Design, Mechanism, and Function" took place Nov 12-14 at EMBL in Heidelberg. JF spoke about how the reactions underpinning a biological oscillator can determine the spatial organization of the oscillations.
Oct 2015: Congratulations to Graham Anderson, who successfully defended his Ph.D. thesis, in fine style, on Oct 30. The title of his presentation was "Embryonic Division Waves Develop Autonomously and Precede Proper Mesoderm Induction".
Oct 2015: Congratulations to Dr. Lendert Gelens, whose talk at the "Physics of Living Matter" symposium in Cambridge UK was awarded the "Best Young Researcher Prize". Dr. Gelens spoke on the spatial coordination of development in Xenopus embryos subject to temperature perturbations. The work was done in collaboration with Graham Anderson from the Ferrell lab and K. C. Huang from the Dept. of Bioengineering.