File:Stage8 sem2.jpg: Difference between revisions
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The neurenteric canal is a transient communication that occurs briefly between the neural tube, notochordal canal, and gut endoderm. | The neurenteric canal is a transient communication that occurs briefly between the neural tube, notochordal canal, and gut endoderm. | ||
The [[:Stage8_sem3.jpg|nodal cilia]] are thought to act to "stir" the overlying fluid layer at the time of gastrulation. This fluid contains secreted morphogens that are moved in one direction and therefore may have a role in establishing the initial embryo left/right axis. | The [[:File:Stage8_sem3.jpg|nodal cilia]] are thought to act to "stir" the overlying fluid layer at the time of gastrulation. This fluid contains secreted morphogens that are moved in one direction and therefore may have a role in establishing the initial embryo left/right axis. | ||
Revision as of 22:44, 14 December 2013
Scanning EM showing detail of the Neurenteric Canal
Human embryo (Stage 8, day 18) showing the neurenteric canal and nodal cilia.
The neurenteric canal is a transient communication that occurs briefly between the neural tube, notochordal canal, and gut endoderm.
The nodal cilia are thought to act to "stir" the overlying fluid layer at the time of gastrulation. This fluid contains secreted morphogens that are moved in one direction and therefore may have a role in establishing the initial embryo left/right axis.
- Links: Stage 8 | Gastrulation
{SEM}}
Original file name:Stage8day18neuroentericcanal.jpg
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 08:58, 22 August 2009 | 822 × 1,000 (142 KB) | S8600021 (talk | contribs) | Human embryo (Stage 8, day 18) Scanning EM showing detail of the neuroenteric canal. Original file name:Stage8day18neuroentericcanal.jpg {{Template:SEM}} |
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