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| What embryonic structure do melanocytes come from? |
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Term
| Where does the dermis of the face and anterior scalp arise from? |
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Definition
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Definition
| Focal thickenings of the embryonic epidermis that instruct underlying dermal cells to condense and form the dermal papilla and eventually the hair germ of a developing hair follicle |
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Term
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Definition
A signalling molecule secreted by cells of the developing hair follicle that is required for maturation of the dermal papilla and for the progression of the follicular placode to the peg hair stage
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