Sheep Development: Difference between revisions
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* '''Viral particles of endogenous betaretroviruses are released in the sheep uterus and infect the conceptus trophectoderm in a transspecies embryo transfer model'''<ref name="PMID20610723"><pubmed>20610723</pubmed></ref> | * '''Viral particles of endogenous betaretroviruses are released in the sheep uterus and infect the conceptus trophectoderm in a transspecies embryo transfer model'''<ref name="PMID20610723"><pubmed>20610723</pubmed></ref> | ||
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==Dolly== | |||
[[File:Dolly_the_sheep.jpg|thumb|Dolly the sheep]] | |||
(5 July 1996 – 14 February 2003) | |||
A female domestic sheep remarkable in being the first mammal to be cloned from an adult somatic cell, using the process of nuclear transfer.<ref><pubmed>9039911</pubmed></ref> | |||
Cloned by Ian Wilmut, Keith Campbell and colleagues at the Roslin Institute near Edinburgh in Scotland, born on 5 July 1996 and she lived until the age of six. | |||
The cell used as the donor for the cloning of Dolly was taken from a mammary gland, and the production of a healthy clone therefore proved that a cell taken from a specific part of the body could recreate a whole individual. | |||
As Dolly was cloned from part of a mammary gland, she was named after the famously curvaceous country western singer Dolly Parton. | |||
'''Links:''' [http://www.roslin.ac.uk/public/cloning.html Roslin Institute, Edinburgh] | [http://www.sciencemuseum.org.uk/antenna/dolly/index.asp Science Museum - Dolly the sheep, 1996-2003] | |||
==References== | ==References== |
Revision as of 10:58, 12 October 2010
Introduction
Domestic sheep (Ovis aries)
- term gestational days = 145 days
Some Recent Findings
|
Dolly
(5 July 1996 – 14 February 2003)
A female domestic sheep remarkable in being the first mammal to be cloned from an adult somatic cell, using the process of nuclear transfer.[3]
Cloned by Ian Wilmut, Keith Campbell and colleagues at the Roslin Institute near Edinburgh in Scotland, born on 5 July 1996 and she lived until the age of six.
The cell used as the donor for the cloning of Dolly was taken from a mammary gland, and the production of a healthy clone therefore proved that a cell taken from a specific part of the body could recreate a whole individual.
As Dolly was cloned from part of a mammary gland, she was named after the famously curvaceous country western singer Dolly Parton.
Links: Roslin Institute, Edinburgh | Science Museum - Dolly the sheep, 1996-2003
References
Reviews
<pubmed>19726075</pubmed> <pubmed>16008756</pubmed>
Articles
<pubmed>19909921</pubmed> <pubmed>15047940</pubmed>| Reproduction
Search PubMed
Search Pubmed: sheep development | ovine development | ovine embryo development
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Cite this page: Hill, M.A. (2024, June 20) Embryology Sheep Development. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/Sheep_Development
- © Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G