EphA3 expressed in the chicken tectum stimulates nasal retinal ganglion cell axon growth and is required for retinotectal topographic map formation.

鸡视顶盖中表达的 EphA3 可刺激鼻侧视网膜神经节细胞轴突生长，并且是视网膜视顶盖地形图形成所必需的