Template:Endocrine embryo table: Difference between revisions
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| valign=top| [[Endocrine - Pineal Development|Pineal]] (Epiphysis) | | valign=top| [[Endocrine - Pineal Development|Pineal]] (Epiphysis) | ||
| valign=top|basement membranes of | | valign=top| basement membranes of craniopharyngeal pouch and brain are clearly in contact (O'Rahilly 1973). | ||
| valign=top| | | valign=top| slight irregularity in the surface outline of intact head corresponds to future pineal body (O'Rahilly et al. 1982). | ||
| valign=top|pineal body is detectable in | | valign=top| pineal body is detectable in roof of diencephalon (Stadium I of Turkewitsch 1933) (O'Rahilly 1968). | ||
| valign=top|cellular migration in an external direction occurs | | valign=top| cellular migration in an external direction occurs during stages 16 and 17 (Stadium 2 of Turkewitsch 1933) (O'Rahilly 1968). | ||
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| valign=top|cellular migration in | | valign=top| cellular migration in pineal body forms a distinct "anterior lobe" where follicles appear (Stadium 3 of Turkewitsch 1933) (O'Rahilly 1973 a). | ||
| valign=top| | | valign=top| "anterior lobe" shows a characteristic step and wedge appearance (Stadium 4 of Turkewitsch 1933) (O'Rahilly 1968). | ||
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Revision as of 12:00, 1 November 2016
Organ | Stage 13 | Stage 14 | Stage 15 | Stage 16 | Stage 17 | Stage 18 | Stage 19 | Stage 20 | Stage 21 | Stage 22 | Stage 23 |
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Pineal (Epiphysis) | basement membranes of craniopharyngeal pouch and brain are clearly in contact (O'Rahilly 1973). | slight irregularity in the surface outline of intact head corresponds to future pineal body (O'Rahilly et al. 1982). | pineal body is detectable in roof of diencephalon (Stadium I of Turkewitsch 1933) (O'Rahilly 1968). | cellular migration in an external direction occurs during stages 16 and 17 (Stadium 2 of Turkewitsch 1933) (O'Rahilly 1968). | cellular migration in pineal body forms a distinct "anterior lobe" where follicles appear (Stadium 3 of Turkewitsch 1933) (O'Rahilly 1973 a). | "anterior lobe" shows a characteristic step and wedge appearance (Stadium 4 of Turkewitsch 1933) (O'Rahilly 1968). | pineal body has reached Stadium 5 of Turkewitsch (1933).[1] |
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- ↑ O'Rahilly R. The development of the epiphysis cerebri and the subcommissural complex in staged human embryos. (1968) Anat. Rec., 160: 488-489.