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. 2017 Oct 3;12(10):e0185775. doi: 10.1371/journal.pone.0185775

Fig 1. Grafting IGF beads at HH stage 17 induces pax3 but not MyoD expression.

Fig 1

Contralateral pairs of forelimbs grafted with IGF-I (a,b,c,d), IGF-II (e,f,g,h) or BSA (i,j,k,l), incubated for 24h and then harvested for in situ hybridization with pax3 or MyoD probes. Asterisks show positions of grafted beads. Black arrows indicate normal expression domains in non-grafted limbs while red arrows show induced expression. Numbers in brackets indicate the numbers of similar embryos out of the total number analysed.