posterior endoderm [FBbt_00005560]

The posterior part of the endoderm from its invagination as part of the amnioproctodeal invagination during stage 7, until it becomes morphologically distinct from the hindgut primordium due to a epithelial-to-mesenchymal transition at the end of stage 10 (Reuter et al., 1993). This epithelial-to-mesenchymal transition is also the transition from posterior endoderm to posterior midgut primordium.

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Anatomy
FBbt

posterior endoderm

ID: FBbt_00005560

Anatomy

The posterior part of the endoderm from its invagination as part of the amnioproctodeal invagination during stage 7, until it becomes morphologically distinct from the hindgut primordium due to a epithelial-to-mesenchymal transition at the end of stage 10 (Reuter et al., 1993). This epithelial-to-mesenchymal transition is also the transition from posterior endoderm to posterior midgut primordium.

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## Classification

Relationships

develops from: posterior endoderm anlage
is part of: early extended germ band embryo, endoderm, stage 7 embryo, stage 8 embryo

Alternative Names

Synonym	Scope	Reference
postMGRudP2	related synonym
postEndoP2	related synonym
P2 postEndo	related synonym	//orcid.org/0000-0002-7073-9172
postEndo	related synonym
posterior endoderm primordium P2	related synonym
posterior midgut rudiment	exact synonym
posterior midgut primordium rudiment	related synonym
PMG	exact synonym	Hartenstein, 1993

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