Neural crest derivatives Flashcards

1
Q

Immunohistochemistry: S100

A

schwannoma
melanoma
langerhans histiocytosis (S100 and CD1A)

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2
Q

Peripheral nervous system

A
autonomic nervous system (vagus nerve, sympathetic ganglia)
Dorsal root ganglia
sensory nerves
schwann cells
cranial nerves
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3
Q

Ear

A

ossicles (maleus, incus, stapes)

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4
Q

Eye

A
Anterior chamber:
cornea
sclera
ciliary muscles
iris pigment cell (eye color)
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5
Q

Adrenal gland

A

chromaffin cells: gut function

catecholamines (sympathetic stimulation)

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6
Q

Mouth

A

Odontoblasts: dentin, teeth (neural crest toothpaste cells)

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7
Q

heart

A

aorticopulmonary septum

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8
Q

digestive system

A

enteric nervous system
celiac ganglion
enterochromaffin (serotonin)

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9
Q

Thyroid

A

parafollicular c cells (calcitonin)

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10
Q

Skin

A

melanocytes

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