Fig. 7
Expression profiles for Paxillin orthologs in the zebrafish embryo two days post-fertilization.
(A-D) At 48 hpf, a pxna antisense probe detected specific expression in myotomes (m) (A) and the pectoral fin (pf) bud (C; dorsal view), when compared to background staining in the head revealed by control pxna (B), pxnb (F) and pxnb-ins (J) sense probes. A' and C' depict zoomed-in boxed regions in A and C. No pxna expression was observed in the heart (D; ventral view). (E-H) A pan-pxnb probe detected expression in vertical myosepta (vm) (E), pectoral fin bud (G) and heart (h) (H). E' and G' depict zoomed-in boxed regions of E and G. (I-L) A pxnb-ins-specific antisense probe detected expression in vertical myosepta (I) and pectoral fin bud (K), but no expression in the heart (L). I' and K' depict zoomed-in boxed region of I and K.