FIGURE

Fig 3

ID

ZDB-FIG-200610-24

Publication

Santos-Ledo et al., 2020 - Alternative splicing of jnk1a in zebrafish determines first heart field ventricular cardiomyocyte numbers through modulation of hand2 expression

Other Figures

All Figure Page

Back to All Figure Page

Fig 3

Expression of <italic>jnk1a/b</italic> transcripts in development.

(A-D) Expression patterns of the four jnk1 transcripts most highly expressed in the heart (arrows) at 24hfp (i, iii), 48hpf (ii, iv) from lateral (i, ii) and left oblique views (iii, iv). (A) jnk1a Ex7Lg is expressed in the cardiac cone (arrow) at 24hpf. At 48hpf strong expression is seen in the proximal part of the cardiac ventricle (v; black arrow) and weak expression is seen in some cells in the outer curvature of the atrium (a; white arrow). (B) At 24hpf jnk1b Ex8Sh expression in the cardiac cone is difficult to determine due to expression in overlapping head structures (i, iii), but is clearly seen in the outflow tract (arrow), and lower level in the ventricle, by 48hpf (ii-iv). (C) jnk1a Ex8Lg is expressed at low level in both the atrium and ventricle at 24 and 48 hpf. (D) jnk1b Ex7Sh is expressed in the region of the heart but is also expressed in surrounding tissues. Scale bar in panels i and ii 1mm, panels iii, iv 0.5mm.

Expression Data

Genes:	mapk8a mapk8b
Fish:	WT
Anatomical Terms:	atrium cardiac ventricle head heart tube heart tube anatomical region
Stage Range:	Prim-5 to Long-pec

Expression Detail

Antibody Labeling

Phenotype Data

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 @ PLoS Genet.