Acknowledgements

We gratefully acknowledge Drs. Jacob Pe'er (Hadassah University, Jerusalem), Robert Folberg (University of Illinois in Chicago), Karla Daniels (University of Iowa), and J. Kan-Mitchell (University of California at San Diego), for donation of uveal melanoma cell lines (see Maniotis, A.J. et al, Am J. Pathol. 155:739,1999). Grant support from the National Institutes of Health, NINDS NS34437 (MEB), and from the Australian National Health and Medical Research Council (NH). We also acknowledge David Edwards, Ph.D. of Integrated Array Technologies, Inc. (Scottsdale, AZ) for access to instrumentation used in high throughput cell migration screening. Drs. A Cress (Univ. of AZ) K. Yamada (NIH) and P. Schwartzberg (NIH) for discussions on cell motility and assay design.