Template:Mouse lung table01: Difference between revisions
From Embryology
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| Embryonic | | Embryonic | ||
| [[:Category:Mouse E9.0|E9]] to E11.5 | | [[:Category:Mouse E9.0|E9]] to [[:Category:Mouse E11.5|E11.5]] | ||
| lung buds originate as an outgrowth from the ventral wall of the foregut where lobar division occurs | | lung buds originate as an outgrowth from the ventral wall of the foregut where lobar division occurs | ||
|- bgcolor="F5FAFF" | |- bgcolor="F5FAFF" | ||
| Pseudoglandular | | Pseudoglandular | ||
| E11.5 to E16.5 | | [[:Category:Mouse E11.5|E11.5]] to [[:Category:Mouse E16.5|E16.5]] | ||
| conducting epithelial tubes surrounded by thick mesenchyme are formed, extensive airway branching | | conducting epithelial tubes surrounded by thick mesenchyme are formed, extensive airway branching | ||
|- | |- | ||
| Canalicular | | Canalicular | ||
| E16.5 to E17.5 | | [[:Category:Mouse E16.5|E16.5]] to [[:Category:Mouse E17.5|E17.5]] | ||
| bronchioles are produced, increasing number of capillaries in close contact with cuboidal epithelium and the beginning of alveolar epithelium development | | bronchioles are produced, increasing number of capillaries in close contact with cuboidal epithelium and the beginning of alveolar epithelium development | ||
|- bgcolor="F5FAFF" | |- bgcolor="F5FAFF" | ||
| Saccular | | Saccular | ||
| E17.5 to PN5 | | [[:Category:Mouse E17.5|E17.5]] to PN5 | ||
| alveolar ducts and air sacs are developed | | alveolar ducts and air sacs are developed | ||
|- | |- |
Latest revision as of 11:12, 8 March 2018
Stage | Mouse Age | Features |
---|---|---|
Embryonic | E9 to E11.5 | lung buds originate as an outgrowth from the ventral wall of the foregut where lobar division occurs |
Pseudoglandular | E11.5 to E16.5 | conducting epithelial tubes surrounded by thick mesenchyme are formed, extensive airway branching |
Canalicular | E16.5 to E17.5 | bronchioles are produced, increasing number of capillaries in close contact with cuboidal epithelium and the beginning of alveolar epithelium development |
Saccular | E17.5 to PN5 | alveolar ducts and air sacs are developed |
Alveolar | PN5 to PN28 | secondary septation occurs, marked increase of the number and size of capillaries and alveoli |