Template:Ovary timeline table: Difference between revisions
From Embryology
mNo edit summary |
mNo edit summary |
||
| Line 7: | Line 7: | ||
|- | |- | ||
| 24 days | | 24 days | ||
| | | {{CS11}} | ||
| intermediate mesoderm, pronephros primordium | | intermediate mesoderm, pronephros primordium | ||
|-bgcolor="F5FAFF" | |-bgcolor="F5FAFF" | ||
| 28 days | | 28 days | ||
| | | {{CS12}} | ||
| mesonephros and mesonephric duct | | mesonephros and mesonephric duct | ||
|- | |- | ||
| 35 days | | 35 days | ||
| | | {{CS14}} | ||
| uteric bud, metanephros, urogenital ridge | | uteric bud, metanephros, urogenital ridge | ||
|-bgcolor="F5FAFF" | |-bgcolor="F5FAFF" | ||
| 42 days | | 42 days | ||
| | | {{CS17}} | ||
| cloacal divison, gonadal primordium (indifferent) | | cloacal divison, gonadal primordium (indifferent) | ||
|- | |- | ||
| 49 days | | 49 days | ||
| | | {{CS19}} | ||
| paramesonephric duct, gonadal differentiation | | paramesonephric duct, gonadal differentiation | ||
|-bgcolor="F5FAFF" | |-bgcolor="F5FAFF" | ||
| Line 31: | Line 31: | ||
|- | |- | ||
| 56 days | | 56 days | ||
| | | {{CS23}} | ||
| paramesonephric duct fusion (female) | | paramesonephric duct fusion (female) | ||
|-bgcolor="F5FAFF" | |-bgcolor="F5FAFF" | ||
Latest revision as of 23:50, 31 May 2018
| Time | Carnegie Stage | Event |
|---|---|---|
| 24 days | 11 | intermediate mesoderm, pronephros primordium |
| 28 days | 12 | mesonephros and mesonephric duct |
| 35 days | 14 | uteric bud, metanephros, urogenital ridge |
| 42 days | 17 | cloacal divison, gonadal primordium (indifferent) |
| 49 days | 19 | paramesonephric duct, gonadal differentiation |
| 6-7 weeks (GA 8-9 weeks) | primordial germ cell mitosis proliferation commences | |
| 56 days | 23 | paramesonephric duct fusion (female) |
| 12-14 weeks (GA 14-16 weeks) | fetal | primordial germ cell meiosis germ cell differentiation, formation of syncitial clusters of oogonia |
| 15-18 weeks (GA 17–20 weeks) | fetal | breakdown of syncitial clusters and assembly of primordial follicles |
| Links: ovary | oocyte | timeline | Category:Timeline | ||
