FIGURE

Fig. 1

ID

ZDB-FIG-101111-22

Publication

Camarata et al., 2010 - Pdlim7 is required for maintenance of the mesenchymal/epidermal Fgf signaling feedback loop during zebrafish pectoral fin development

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Fig. 1

Pdlim7 is required for pectoral fin development. A-C: Whole-mount in situ hybridization using antisense RNA to show expression of pdlim7 in the developing pectoral fin mesenchyme at 33 hpf (A), 48 hpf (B), and 72 hpf (C). D-E: Sectioned embryos at 48 hpf of whole-mount in situ hybridization of pdlim7 show expression in fin mesenchyme. Boxed region in D is magnified in E to distinguish mesenchyme (purple color) and AER (arrow). F-G: Dorsal view of wild-type (F) and MO2 injected (G) embryos at 96 hpf. Arrows in G point to position of pectoral fin. H-J: Alcian blue stained cartilage preparations of dissected pectoral fins at 96 hpf. Wild-type (H), severe MO2 phenotype (I), and mild MO2 phenotype (J). I and J from same embryo. cl, cleithrum; pc, postcoracoid process; ed, endodermal disc; sco, scapulocoracoid.

Expression Data

Gene:	pdlim7
Fish:	WT
Anatomical Term:	mesenchyme pectoral fin
Stage:	Long-pec

Expression Detail

Antibody Labeling

Phenotype Data

Fish:	WT + MO4-pdlim7
Knockdown Reagent:	MO4-pdlim7
Observed In:	cleithrum pectoral fin pectoral fin endoskeletal disc scapulocoracoid scapulocoracoid bony projection
Stage:	Day 4

Phenotype Detail

Acknowledgments

This image is the copyrighted work of the attributed author or publisher, and ZFIN has permission only to display this image to its users. Additional permissions should be obtained from the applicable author or publisher of the image. Full text @ BMC Dev. Biol.