Section through the zebrafish neural tube labeled with the Green Fluorescent Protein (GFP, green) and a neural marker (pink).
Section through the zebrafish neural tube labeled with anti-beta-tubulin, a marker for mictotubules (green).
The Brewster laboratory uses the zebrafish to investigate mechanisms of neural tube development, as this model system lends itself well to experimental manipulation, visualization of cell behaviors and gene discovery. We have focused on understanding: (1) the cellular basis of neurulation (the dynamic rearrangements of neural precursor cells over time to shape the neural tube); (2) the role of cell-cell interactions in neural and mesodermal development and (3) the regulation of cell polarity during neurulation.









