<aside> ⛈️ ectoderm
neural tube, neural crest cell, placodes, surface ectoderm
</aside>Structure and function of the notochord - an essential organ for chordate development.pdf
Epithelial to mesenchymal transition during mammalian neural crest.pdf
Neurogenic placodes provide a major portion of sensory neurons emerging within olfactory, cochlear, vestibular, geniculate, trigeminal (partly), nodose and petrosal placodes. All neurogenic placodes originate from a putative horseshoe-shaped pre-placodal ectoderm, found at the anterior edge of the neural plate, which subsequently breaks down into discrete placodal territories. Neuroblasts delaminate from the placodal neuroectoderm and ingress into underlying mesenchyme to form ganglia (Schlosser, 2021).