The structurally distinct swellings in the developing vertebrate hindbrain are demarcated by differential expression of

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The structurally distinct swellings in the developing vertebrate hindbrain are demarcated by differential expression of ephrins. Ephrins are cell surface proteins that play a critical role in axon guidance and cell migration during development. They are known to be involved in the regionalization of the hindbrain structures and help to define the borders between different segments. Fibroblast growth factor, bone morphogenetic protein, and retinoic acid are also involved in hindbrain development but do not play a direct role in demarcating the hindbrain segments.

The Structurally Distinct Swellings in the Developing Vertebrate Hindbrain Are