Cell motility measurements with an automated microscope system.
The motility of 3T3 cells has been studied using a newly developed automated microscope system which is capable of recognizing live unstained cells growing in tissue culture. A large number of individual cells can be rapidly identified and characterized and their precise positions recorded. All cells can be revisited automatically every few minutes, and the new cell positions can be determined. Quantitative data from up to 1 000 cells can then be obtained, and cell movement parameters like cell speed, distance travelled, direction of movement, etc., can be measured for individual cells and for the whole cell population. In addition, for any number of chosen cells, high-resolution digitized images can be taken for further morphological studies, including acquisition of images of individual cells.
D000818:Animals; D002460:Cell Line; D002465:Cell Movement; D003201:Computers; D001330:Electronic Data Processing; D051379:Mice; D008853:Microscopy / Q000295:instrumentation*; D013997:Time Factors