Fig. 9. Intracellular localization of GFP-ForC-1-323 in multicellular structures. Wild-type cells expressing either GFP-ForC-1-323 (left two columns) or GFP alone (right) were mixed with those harboring the pBIG vector at a ratio of about 1:10 and allowed to develop on agar plates. Culminating fruiting bodies were picked with tweezers, placed on a coverslip and observed with a confocal microscope. Specific localization of GFP-ForC-1-323 at the edges of the cells is indicated by arrows (left).