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Today's Goals. Realize that Nervous system is patterned on A-P and D-V axisDescribe mechanisms by which this pattern is set-upIdentify important signaling pathways involved. Ectoderm. Surface Ectoderm:Epidermis, hair, nails, olfactory epithelium, mouth epithelium, tooth enamel, lens, corneaNeur
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1. Differentiation of the Neural Tube Gilbert - Chapter 12
2. Today’s Goals Realize that Nervous system is patterned on A-P and D-V axis
Describe mechanisms by which this pattern is set-up
Identify important signaling pathways involved
3. Ectoderm Surface Ectoderm:
Epidermis, hair, nails, olfactory epithelium, mouth epithelium, tooth enamel, lens, cornea
Neural Crest:
PNS (sympathetic and parasympathetic), adrenal medulla, melanocytes, facial cartilage, dentine of teeth
Neural Tube:
Brain, neural pituitary, spinal cord, motor neurons, retina