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. 2020 Dec 23;147(24):dev194498. doi: 10.1242/dev.194498

Fig. 10.

Fig. 10.

Illustrative summary of results. Ablation of the epithelial-restricted splicing factors esrp1 and esrp2 led to the dysregulation of CNCC integration and differentiation in the medial ANC, causing a cleft between lateral ANC elements. These results suggest that epithelial-specific splice variants of yet to be determined factors are required for directing the juxtaposed mesenchymal-derived cells and promoting normal morphogenesis.