Template:Embryonic Spleen Timeline Table: Difference between revisions

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{| class="prettytable"
{| class="prettytable"
|+ '''Human Embryonic Liver Development'''
|+ colspan=3|'''Human Embryonic Spleen Development'''
|-bgcolor="CEDFF2"
|-bgcolor="CEDFF2"
! width=120px|<center>Week</center>
! width=120px|<center>Week</center>
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|-  
|-  
|  <center>[[Week 5]]</center>
|  <center>[[Week 5]]</center>
| <center>Carnegie stage {{CS14}}</center>
| <center>{{CS14}}</center>
| Carnegie stage {{CS14}} to {{CS17}}  
| Carnegie stage {{CS14}} to {{CS17}}  
appears as a bulge in the dorsal mesogastrium. Mesothelium pseudostratified until stage 16 replaced with high and then low columnar cells.
appears as a bulge in the dorsal mesogastrium. Mesothelium pseudostratified.
|-
|-
|
|
| <center>Carnegie stage {{CS15}}</center>
| <center>{{CS15}}</center>
|  
|  
|-bgcolor="F5FAFF"  
|-bgcolor="F5FAFF"  
|  <center>[[Week 6]]</center>
|  <center>[[Week 6]]</center>
| <center>Carnegie stage {{CS16}}</center>
| <center>{{CS16}}</center>
| Mesothelium (pseudostratified} replaced with high columnar cells.
| Mesothelium (pseudostratified} replaced with high columnar cells and then low columnar cells.
|-
|-
|  
|  
| <center>Carnegie stage {{CS17}}</center>
| <center>{{CS17}}</center>
| Basement membrane present after this stage.
| Basement membrane present after this stage.
|-
|-
| <center>[[Week 7]]</center>
| <center>[[Week 7]]</center>
| <center>Carnegie stage {{CS18}}</center>
| <center>{{CS18}}</center>
| Hematopoietic cells detected.
| Hematopoietic cells detected.
|-bgcolor="F5FAFF"  
|-bgcolor="F5FAFF"  
| <center>Week [[Week 8|8]]</center>
| <center>Week [[Week 8|8]]</center>
| <center>Carnegie stage {{CS20}}</center>
| <center>{{CS20}}</center>
| Spleen is now apparent. Mesenchymal cells differentiated from cells in dorsal mesogastrium. Sinus and hilus formation after this stage.
| Spleen is now apparent. Mesenchymal cells differentiated from cells in dorsal mesogastrium. Sinus and hilus formation after this stage.
|-bgcolor="F5FAFF"  
|-bgcolor="F5FAFF"  
|  
|  
| <center>Carnegie stage {{CS23}}</center>  
| <center>{{CS23}}</center>  
| Arteries and veins parallel entries at this stage.
| Arteries and veins parallel entries at this stage.
|-
|-
| colspan=3|Human data.{{#pmid:25403423|PMID25403423}}
| colspan=3|Human data.{{#pmid:25403423|PMID25403423}} &nbsp;&nbsp;&nbsp;Links: {{spleen}} | [[Kyoto Collection]] | [[Timeline human development]]
 
Links: {{spleen}} | [[Kyoto Collection]] | [[Timeline human development]])
|}<noinclude>[[Category:Spleen]][[Category:Human]][[Category:Timeline]][[Category:Template]][[Category:Table]]</noinclude>
|}<noinclude>[[Category:Spleen]][[Category:Human]][[Category:Timeline]][[Category:Template]][[Category:Table]]</noinclude>

Latest revision as of 00:23, 1 June 2018

Human Embryonic Spleen Development
Week
Carnegie Stage
Feature
Week 5
14
Carnegie stage 14 to 17

appears as a bulge in the dorsal mesogastrium. Mesothelium pseudostratified.

15
Week 6
16
Mesothelium (pseudostratified} replaced with high columnar cells and then low columnar cells.
17
Basement membrane present after this stage.
Week 7
18
Hematopoietic cells detected.
Week 8
20
Spleen is now apparent. Mesenchymal cells differentiated from cells in dorsal mesogastrium. Sinus and hilus formation after this stage.
23
Arteries and veins parallel entries at this stage.
Human data.[1]    Links: spleen | Kyoto Collection | Timeline human development
  1. Endo A, Ueno S, Yamada S, Uwabe C & Takakuwa T. (2015). Morphogenesis of the spleen during the human embryonic period. Anat Rec (Hoboken) , 298, 820-6. PMID: 25403423 DOI.