Fig. 3. NMY-1 and NMY-2 expression in nmy-1(sb115) mutant embryos. nmy-1(sb115) embryos were stained for DAPI (left column), NMY-2 (middle column) and NMY-1 (right column). NMY-2 was expressed prior (B), during (E) and after (H) elongation, although levels decreased. Anti-NMY-1 antisera failed to stain these embryos (C,F,I), with the exception of a low level of crossreactivity in muscle (I). Scale bar: 10 µm.