The numbers on the upper left corner are minutes and seconds. Dynamic Reorganization of Actin in chemotaxing cells. Steps cell movement in aggregation Time-lapse video of small group of aggregating cells. Interval between movement steps is 6 minute. From P. Devreotes, Johns Hopkins Medical Institutions.
White bands represent chemotactically oriented cells.
Period of wave initiation is 6 minutes. From P. Devreotes, Johns Hopkins Medical Institutions. Movement of Cells Into an Aggregate Under the influence of cAMP, cells form streams which participate in the formation of a multicellular tissue by chemotaxis. Time-lapse video showing slug formation, migration and culmination. From R. Chisholm, Northwestern University.