File:Pharyngeal arch segmentation model - Tbx and Fox.jpg: Revision history

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10 March 2020

  • curprev 01:3301:33, 10 March 2020‎ Z8600021 talk contribs‎ 2,282 bytes +2,282‎ ==Tbx1 and Foxi3 functions in PA segmentation== Cartoon of epithelial cells during PA segmentation for each arch. Tbx1 and Foxi3 are co-expressed where segmentation to individual pharyngeal arches occurs. When segmentation of the distal PA begins at E8.5, invagination of E-cadherin expressing cells (dark gray) is initiated and a partially stratified multilayer of epithelium forms by E8.75-E9.0, near the point where invagination continues. Tbx1 acts upstream of Foxi3 to promote proper invagin...
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