ZFIN Image: Meyen et al., 2015, Fig. 3, S2

Image

Figure Caption

Fig. 3, S2

Properties of PGCs migrating in embryos expressing a low concentration of uniform Cxcl12a.

(A) Injection of 2 pg of Cxcl12a-encoding RNA into embryos results in an increase in the proportion of the ectopic PGCs per embryo at 24 hpf. Representative embryos are shown on the right. An asterisk labels the site where the gonad develops; ectopic PGCs are labelled with arrowheads. 39 control and 40 embryos expressing 2 pg Cxcl12a were analysed. (B) Migration tracks of PGCs in med^NY054 homozygous embryos knocked down for Cxcr7b and injected with 2 pg control mRNA (upper panel) or 2 pg cxcl12a mRNA (lower panel). Tracks represent 58 min of PGC migration in 7 hpf embryos acquired at a 2 min interval (Video 4).

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 @ Elife