Module 4 - craniofacial skull > Control of tooth development > Flashcards

Control of tooth development Flashcards

(7 cards)

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1
Q

what signalling occurs during initiation stage?

A

epithelial signalling between dental epithelium and dental mesenchyme

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2
Q

what signalling occurs during bud stage?

A

mesenchymal signalling

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3
Q

what signalling occurs during cap stage?

A

enamel knot signalling

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4
Q

what is in epithelium that is responsible for inducing mesenchyme?

A

BMP
FGF
SHH

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5
Q

what gene is switched on that initiates tooth development?

A

MSX1

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6
Q

where is MSX1 expressed?

A

mesenchyme

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7
Q

what gene is switched on in bud stage?

A

MSX2

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Module 4 - craniofacial skull
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