Movie S8

Branchless (Bnl)/FGF's inhibition of fusion-cell (FC) migration requires esg. The laser heat-shock experiment was repeated on esg^G66B / esg^G66B; HS-eGFP / HS-Bnl and btl-RFP-moe embryos. FCs that had transformed into terminal cells were not arrested by ectopic Bnl/FGF. Interval: 176 sec.