Developmental Mechanism - Cell Junctions: Difference between revisions
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==Introduction== | ==Introduction== | ||
Many developmental mechanisms require dynamic changes in cell adhesion that acts through different types of cell junctions. | |||
'''Adhesion Cartoons''' | '''Adhesion Cartoons''' | ||
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{{Mechanism Links}} | {{Mechanism Links}} | ||
==Tight Junction== | |||
{| | |||
| | |||
* Discovered by M.G. Farquhar and G.E. Palade in 1963 | |||
* zonula occludens | |||
* Fusion of 2 plasma membranes acts as a “seal” | |||
* Epithelia lining | |||
* digestive system gut, ducts, cavities of glands, {{liver}}, {{pancreas}} capillary walls urinary {{bladder}} | |||
| [[File:Tight junction 01.jpg|300px]] | |||
Tight junction | |||
|} | |||
==External Links== | ==External Links== | ||
{{External Links}} | {{External Links}} |
Revision as of 08:57, 26 April 2020
Embryology - 3 Jun 2024 Expand to Translate |
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Introduction
Many developmental mechanisms require dynamic changes in cell adhesion that acts through different types of cell junctions.
Adhesion Cartoons
Adhesion EM Images
- Adhesion EM Images: GIT epithelia EM1 | GIT epithelia EM2 | GIT epithelia EM3 | Desmosome EM
- Adhesion Cartoons: Tight junction | Adherens Junction | Desmosome | Gap Junction
Tight Junction
Tight junction |
External Links
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Cite this page: Hill, M.A. (2024, June 3) Embryology Developmental Mechanism - Cell Junctions. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/Developmental_Mechanism_-_Cell_Junctions
- © Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G