:The vertebrate liver evolved from the hepatic diverticulum of the gut of an amphioxus-like ancestor during early chordate evolution.
2.
The amphioxus hepatic diverticulum has been found to synthesize several substances that are similarly synthesized in the vertebrate liver .-Nunh-huh 01 : 20, 18 December 2008 ( UTC)
3.
By the end of the fourth week, the developing duodenum begins to spout a small outpouching on its right side, the hepatic diverticulum, which will go on to become the biliary tree.
4.
The "'hepatic diverticulum "'( or "'liver bud "') is a primordial cellular extension of the embryonic foregut endoderm that gives rise to the parenchyma of the liver.
5.
The caudal part of the septum transversum is invaded by the hepatic diverticulum which divides within it to form the liver and thus gives rise to the ventral mesentery of the foregut, which in turn is the precursor of the lesser omentum, the visceral peritoneum of the liver and the falciform ligament.
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