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. 2011 Sep 16;6(9):e23893. doi: 10.1371/journal.pone.0023893

Figure 4. αPS1 is expressed in migrating CVM cells.

Figure 4

(A–D) Dorso-lateral views of embryos carrying the CVM marker croc-LacZ double-stained with βGal antibody (red) and αPS1 expression by fluorescence in situ hybridization (green). In all panels both clusters of CVM cells (CVM) can be visualized. (A″–D″) αPS1 mRNA is strongly expressed in CVM cells during all phases of their migration, from Stg11 to Stg13.TP, tracheal pits.