Dolphin Development: Difference between revisions
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== Development Overview == | == Development Overview == | ||
==Limb | ==Limb Development== | ||
[[Dolphin_limb_development_01.jpg|thumb|Hind-limb loss in embryos of the dolphin.<ref name="PMID16717186"><pubmed>16717186</pubmed>| [http://www.pnas.org/content/103/22/8414.long PNAS]</ref>]] | |||
Researchers have identified that Sonic hedgehog (Shh), that in limb development is the signaling activity of the zone of polarizing activity (ZPA), is absent from the dolphin hind-limb bud.<ref name="PMID16717186"><pubmed>16717186</pubmed>| [http://www.pnas.org/content/103/22/8414.long PNAS]</ref> The hind-limb bud initiates, but then bud arrests and degenerates around the fifth gestational week. | |||
[[File:Dolphin limb development 02.jpg|600px]] | |||
== References == | == References == |
Revision as of 01:51, 22 February 2011
Introduction
Some Recent Findings
- Hibernation and reproduction overlap in the echidna. [1] "During hibernation there is a slowing of all metabolic
Taxon
Development Overview
Limb Development
thumb|Hind-limb loss in embryos of the dolphin.[2] Researchers have identified that Sonic hedgehog (Shh), that in limb development is the signaling activity of the zone of polarizing activity (ZPA), is absent from the dolphin hind-limb bud.[2] The hind-limb bud initiates, but then bud arrests and degenerates around the fifth gestational week.
References
Reviews
<pubmed></pubmed>
Articles
<pubmed></pubmed>
Books
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Cite this page: Hill, M.A. (2024, April 26) Embryology Dolphin Development. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/Dolphin_Development
- © Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G