Skip to main content
. 1999 Sep;10(9):2829–2845. doi: 10.1091/mbc.10.9.2829

Figure 9.

Figure 9

Figure 9

Figure 9

Chemotaxis of wild-type, rip3 null, and rip3/aleA null strains. Cells were pulsed for 5 h with 30 nM cAMP, plated on coverslips as described previously, and examined by differential interference contrast microscopy. The micropipet shown contains 150 μM cAMP. Cells chemotax toward the cAMP gradient produced by diffusion of the cAMP from the micropipet. Insets in A and B depict the shapes of wild-type and rip3 null cells, respectively. (A) Analysis of wild-type cells was done with a 20× objective, whereas that of rip3/aleA null cells was done with a 40× objective. (A) Wild-type cells. (B) rip3 null cells. (C) rip3/aleA null cells.