Quicktime Development Animation - Renal: Difference between revisions
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#REDIRECT [[Nephron_Development_Movie]] | |||
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| <qt>file=Renal_001.mov|width=350px|height=260px|controller=true|autoplay=false</qt> | | <qt>file=Renal_001.mov|width=350px|height=260px|controller=true|autoplay=false</qt> | ||
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'''Early Renal Development''' | '''Early Renal Development''' | ||
This animation shows the process of early renal development of the kidney nephron, convoluted tubule and collecting duct. | This animation shows the process of early renal development of the kidney nephron, convoluted tubule and collecting duct. | ||
'''Legend''' | '''Legend''' | ||
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'''Links:''' [[Media:Renal_001.mov|Quicktime version]] | [[Development Animation - Renal|Flash version]] | '''Links:''' [[Media:Renal_001.mov|Quicktime version]] | [[Development Animation - Renal|Flash version]] | | [[Quicktime Development Animation - Urogenital Sinus|Animation - Urogenital Sinus]] | [[Renal System Development]] | ||
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* At about this time blood vessel progenitors invade cleft to begin construction of vascular component of glomerulus | * At about this time blood vessel progenitors invade cleft to begin construction of vascular component of glomerulus | ||
* Tubule maturation specialised transporting segments of nephron differentiate complex of convoluted tubules is created | * Tubule maturation specialised transporting segments of nephron differentiate complex of convoluted tubules is created | ||
Latest revision as of 14:57, 6 March 2013
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| width=350px|height=260px|controller=true|autoplay=false</qt> |
Early Renal Development This animation shows the process of early renal development of the kidney nephron, convoluted tubule and collecting duct. Legend
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Nephron Development
- disorganised mesenchymal cells become a highly organised epithelial tubule
- Condensation - groups of about 100 cells condense tightly together to form a distinct mass
- Epithelialisation - condensed cells lose their mesenchymal character and gain epithelial
- At end of this period formed a small epithelial cyst complete with a basement membrane, cell-cell junctions and a defined cellular apico-basal polarity.
Early morphogenesis
- cyst invaginates twice to form a comma
- then a S-shaped body one invagination site later becomes the glomerular cleft
- At about this time blood vessel progenitors invade cleft to begin construction of vascular component of glomerulus
- Tubule maturation specialised transporting segments of nephron differentiate complex of convoluted tubules is created
