File:CNS primary vesicles.jpg: Difference between revisions

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* The development of the three primary brain vesicles on GD 10.5 in rats and GD 26 ± 1 in humans.  
* The development of the three primary brain vesicles on GD 10.5 in rats and GD 26 ± 1 in humans.  
* The corresponding shading between panels illustrates the earlier origins of different regions from the three original brain vesicles with a horizontal and lateral view, respectively.  
* The corresponding shading between panels illustrates the earlier origins of different regions from the three original brain vesicles with a horizontal and lateral view, respectively.  
* Later they will develop into the [[:File:CNS secondary vesicles.jpg|5 secondary vesicles]].
* Later they will develop into the [[:File:CNS secondary vesicles.jpg|5 secondary vesicles]] (telencephalon - diencephalon - mesencephalon - metencephalon - myelencephalon)




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:'''Links:''' [[Neural System Development]] | [[:File:CNS_primary_vesicles.jpg|3 primary vesicles]] | [[:File:CNS secondary vesicles.jpg|5 secondary vesicles]]
:[[Neural System Development|'''Links''']]: [[:File:CNS_primary_vesicles.jpg|3 primary vesicles]] | [[:File:CNS secondary vesicles.jpg|5 secondary vesicles]] | [[Neural System Development]]




Revision as of 13:40, 17 May 2016

Central Nervous System - Primary Vesicles

These 3 primary brain vesicles develop initially due to the neural plate being broader at the cranial (brain) end that the narrower caudal (spinal cord) end. When the plate fuses to form a tube, these 3 initial expansions (vesicles) result.

  • The development of the three primary brain vesicles on GD 10.5 in rats and GD 26 ± 1 in humans.
  • The corresponding shading between panels illustrates the earlier origins of different regions from the three original brain vesicles with a horizontal and lateral view, respectively.
  • Later they will develop into the 5 secondary vesicles (telencephalon - diencephalon - mesencephalon - metencephalon - myelencephalon)


Three primary brain vesicles: forebrain ( prosencephalon) - midbrain (mesencephalon) - hindbrain (rhombencephalon)


Links: 3 primary vesicles | 5 secondary vesicles | Neural System Development


Reference

<pubmed>10852851</pubmed>| Environmental Health Perspectives | PMC: 1637807


Original file name: Figure-3AB-PMID10852851.jpg

Cite this page: Hill, M.A. (2024, April 27) Embryology CNS primary vesicles.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:CNS_primary_vesicles.jpg

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© Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G

File history

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current16:48, 18 May 2017Thumbnail for version as of 16:48, 18 May 2017987 × 562 (49 KB)Z8600021 (talk | contribs)
16:18, 5 April 2017Thumbnail for version as of 16:18, 5 April 2017961 × 462 (45 KB)Z8600021 (talk | contribs)
01:01, 11 August 2009Thumbnail for version as of 01:01, 11 August 2009961 × 462 (50 KB)MarkHill (talk | contribs)CNS primary vesicles cartoon Figure-3AB-PMID10852851.jpg Image Source: Critical periods of vulnerability for the developing nervous system: evidence from humans and animal models. Rice D, Barone S Jr. Environ Health Perspect. 2000 Jun;108 Suppl 3:511-33

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