GI embryology-primer Flashcards

0
Q

FGF+BMP

A

liver

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1
Q

default (no signal)

A

ventral pancreas

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2
Q

Shh

A

dorsal pancreas

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3
Q

the liver is an _____ structure

A

endodermal

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4
Q

what gives rise to the liver tissue?

A

hepatic cords that emanate where the diaphragm meets the gut tube

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5
Q

annular pancreas

A

Ventral pancreatic bud abnormally encircles 2nd part of duodenum

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6
Q

notch active pathway gives rise to the ____ pancreas

A

exocrine

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7
Q

notch inactive cells are sensitive to signals from the ___ and give rise to the ____ pancreas

A

vasculature, islets of the

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8
Q

Pax-6 gives rise to:

A

α-cells (glucagon) and γ- cells (pancreatic peptide)

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9
Q

Pax-4 gives rise to:

A

β-cells (insulin) and δ-cells (somatostatin)

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