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. 2011 Sep 8;6(9):e24540. doi: 10.1371/journal.pone.0024540

Figure 2. Effect of HIF-1α mRNA over-expression on PGC migration in zebrafish embryos.

Figure 2

(A) Embryos injected with GFP-nosl 3′UTR mRNA. (B) Embryos co-injected with GFP-nosl 3′UTR mRNA and HIF-1α mRNA. HIF-1α over-expressed embryos showed mis-migrated ectopic PGCs in the head, yolk sac extension and caudal region. HIF-1α over-expressed embryos displayed similar phenotypes as embryos exposed to hypoxia. Scale bar: 200 µm.