Scrott Fraser, PhD

Director BIC

Scott Fraser Ph.D. (Director) &
Michael Liebling, Ph.D

Biological Imaging Center
1200 E California Blvd.
Beckman Institute 139-74
Pasadena, CA 91125
E-mail: liebling@caltech.edu


Please visit our web site at: http://bioimaging.caltech.edu/index_content.html


Volume-rendered views of wild-type motor axons, synapses, and muscles. Neurons in C155; GFP larvae were labeled with anti-GFP (green), and muscles are labeled with rhodamine- phalloidin (red). These image shows the actual paths of the nerves through the three- dimensional muscle field viewed from the exterior of the ISNb, ISNd and the ventrolateral and ventral muscles. The cloudy cell at the upper right is an unidentified cell type that also expresses GFP in this driver line.

Image: Rachel Kraut, Cyrus Papan


The research at Scott Fraser's Biological Imaging Center explores the patterning of cell lineages, cell migrations and axonal connections during vertebrate embryogenesis. The goal is to develop new imaging techniques and experimental strategies that permit single-cell resolution studies of each of these key processes in intact developing embryos. Given that there is no single imaging technology or developmental model system that is ideal for all studies, we employ a parallel approach; we both consider various systems such as the frog, chicken or mouse and use techniques as diverse as video, laser scanning confocal, laser scanning two-photon, or magnetic resonance microscopy.