Ferret Development - Revision history

Z8600021 at 05:30, 5 April 2020

2020-04-05T05:30:19Z

← Older revision		Revision as of 15:30, 5 April 2020
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	{{Header}}		{{Header}}
	==Introduction==		==Introduction==
			[[File:Ferret.png\|thumb\|alt=ferret\|Adult Ferret]]
			The ferret (''Mustela putorius furo'') has historically been used as a mammalian model of development with a gestation period of 42 days. More recently this animal model has been used to study {{neural}} {{cortex}} development.

	The ferret (''Mustela putorius furo'') has historically been used as a mammalian model of development with a gestation period of 42 days. More recently this animal model has been used to study {{neural}} {{cortex}} development.		Note that ferrets cannot be imported into Australia.

	<br>		<br>

Z8600021 at 05:15, 5 April 2020

2020-04-05T05:15:46Z

← Older revision		Revision as of 15:15, 5 April 2020
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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'''{{#pmid:20610723\|PMID20610723}}		* '''Viral particles of endogenous betaretroviruses are released in the sheep uterus and infect the conceptus trophectoderm in a transspecies embryo transfer model'''{{#pmid:20610723\|PMID20610723}}
	\|}		\|}


			==Ovary==

			The data below is from a 1970 study of ferret ovary development.{{#pmid:5528805\|PMID5528805}}

			* the meiotic phase of the oocytes and the differentiation of the glandular interstitial tissue take place over about the same
			postnatal period.
			* 10 - 21 days - active {{meiosis}} occurred
			* 14 days onwards - degeneration and absorption of many oocytes, not all oocytes pass into the meiotic phase. Lipid-containing interstitial cells differentiate from medullary stroma.
			* at end of meiotic phase - cortex of the ovary is reduced (60-80%) of the original oocytes have disappeared.
			** degenerating oocytes present in the lumen of rete tubules, that originate in the ovarian medulla
			* 16 days - {{primordial follicle}}s with flattened surrounding cells (pregranulosa cells) form from the fibrous stromal tissue among the oocytes and earlier oogonia.
			* 21 days - typical glandular interstitial tissue occupies most of the ovary.

Z8600021 at 04:58, 5 April 2020

2020-04-05T04:58:01Z

← Older revision		Revision as of 14:58, 5 April 2020
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	{{#pmid:24523546}}		{{#pmid:24523546}}

	~~===Search PubMed===~~		{{#pmid:760490}}

			{{#pmid:715725}}

			{{#pmid:885777}}

			{{#pmid:861161}}

			{{#pmid:4516060}}

			{{#pmid:4329234}}

			{{#pmid:5528805}}

			{{#pmid:17232892}}

			===Search PubMed===

	'''Search Pubmed:''' [http://www.ncbi.nlm.nih.gov/sites/entrez?db=pubmed&cmd=search&term=Ferret%20development Ferret development]		'''Search Pubmed:''' [http://www.ncbi.nlm.nih.gov/sites/entrez?db=pubmed&cmd=search&term=Ferret%20development Ferret development]

Z8600021 at 04:54, 5 April 2020

2020-04-05T04:54:33Z

← Older revision		Revision as of 14:54, 5 April 2020
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	\|-		\|-
	\| {{Older papers}}		\| {{Older papers}}

			* '''{{Ventricular septal defect}} in a ferret (Mustela putorius furo)'''{{#pmid:22861049\|PMID22861049}} "A four-year-old, castrated male ferret (Mustela putorius furo) was evaluated because of a one-year history of sporadic cough. On physical examination a grade 5 of 6 holosystolic murmur was audible over the right apex of the heart. Radiographic findings included the presence of air bronchograms in apical lobes accompanied by pulmonary venous congestion. Colour Doppler echocardiography revealed a left-to-right shunting compatible with a ventricular septal defect. Medical therapy was initiated at the time of the diagnosis. The ferret was presented again 2 months after the initial examination for coughing and respiratory distress. Echocardiographic findings included tricuspid regurgitation, relative enlargement of left-atrial diameter and decreased systolic function, with presence of pleural effusion. Thoracocentesis was performed and the therapeutic plan was revised. In the following months the symptoms did not recur. In the authors' opinion this is the first report to describe the clinical findings of isolated ventricular septal defect in the ferret. Congenital heart defects are rare in this species, the present ferret being only the second case described."

	* '''Viral particles of endogenous betaretroviruses are released in the sheep uterus and infect the conceptus trophectoderm in a transspecies embryo transfer model'''{{#pmid:20610723\|PMID20610723}}		* '''Viral particles of endogenous betaretroviruses are released in the sheep uterus and infect the conceptus trophectoderm in a transspecies embryo transfer model'''{{#pmid:20610723\|PMID20610723}}
	\|}		\|}

Z8600021 at 04:52, 5 April 2020

2020-04-05T04:52:46Z

← Older revision		Revision as of 14:52, 5 April 2020
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	==Introduction==		==Introduction==

	The ferret (''Mustela putorius furo'') has historically been used as a mammalian model of development with a gestation period of 42 days.		The ferret (''Mustela putorius furo'') has historically been used as a mammalian model of development with a gestation period of 42 days. More recently this animal model has been used to study {{neural}} {{cortex}} development.


			<br>
	<br>		<br>
	[[:Category:Ferret\|Category:Ferret]]		[[:Category:Ferret\|Category:Ferret]]
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	{{#pmid:25124147}}		{{#pmid:25124147}}

			{{#pmid:24523546}}

	===Search PubMed===		===Search PubMed===

Z8600021 at 04:51, 5 April 2020

2020-04-05T04:51:11Z

← Older revision		Revision as of 14:51, 5 April 2020
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	\|-bgcolor="F5FAFF"		\|-bgcolor="F5FAFF"
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			* '''Gyrification of the cerebral {{cortex}} requires FGF signaling in the mammalian brain'''{{#pmid:29132503\|PMID29132503}} "Although it has been believed that the evolution of cortical folds was a milestone, allowing for an increase in the number of neurons in the cerebral cortex, the mechanisms underlying the formation of cortical folds are largely unknown. Here we show regional differences in the expression of fibroblast growth factor receptors (FGFRs) in the developing cerebral cortex of ferrets even before cortical folds are formed. By taking the advantage of our in utero electroporation technique for ferrets, we found that cortical folding was impaired in the ferret cerebral {{cortex}} when {{FGF}} signaling was inhibited. We also found that FGF signaling was crucial for producing Pax6-positive neural progenitors in the outer subventricular zone (OSVZ) of the developing cerebral cortex. Furthermore, we found that upper layers of the cerebral cortex were preferentially reduced by inhibiting FGF signaling. Our results shed light on the mechanisms of cortical folding in gyrencephalic mammalian brains."

			* '''Congenital abnormalities of the vertebral column in ferrets'''{{#pmid:25124147\|PMID25124147}} "Vertebral column pathologies requiring surgical intervention have been described in pet ferrets, however little information is available on the normal vertebral formula and congenital variants in this species. The purpose of this retrospective study was to describe vertebral formulas and prevalence of congenital vertebral anomalies in a sample of pet ferrets. Radiographs of 172 pet ferrets (96 males and 76 females) were included in this retrospective study. In 143 ferrets (83.14%), five different formulas of the vertebral column were recorded with normal morphology of vertebrae (rib attachment included) but with a variable number of thoracic (Th), lumbar (L), and sacral (S) vertebrae. The number of cervical (C) vertebrae was constant in all examined animals. Observed vertebral formulas were C7/Th14/L6/S3 (51.74%), C7/Th14/L6/S4 (22.10%), C7/Th14/L7/S3 (6.98%), C7/Th15/L6/S3 (1.74%), and C7/Th15/L6/S4 (0.58%). Formula C7/Th14/L6/S4 was significantly more common in males than in females (P < 0.05). Congenital spinal abnormalities were found in 29 ferrets (16.86%), mostly localized in the thoracolumbar and lumbosacral regions. The cervical region was affected in only one case. Transitional vertebrae represented the most common congenital abnormalities (26 ferrets) in the thoracolumbar (13 ferrets) and lumbosacral regions (10 ferrets) or simultaneously in both regions (three ferrets). Other vertebral anomalies included block (two ferrets) and wedge vertebra (one ferret). Spina bifida was not detected. Findings from the current study indicated that vertebral formulas may vary in ferrets and congenital abnormalities are common." {{axial skeleton}}

	\|}		\|}
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	\| [[File:Mark_Hill.jpg\|90px\|left]] {{Most_Recent_Refs}}		\| [[File:Mark_Hill.jpg\|90px\|left]] {{Most_Recent_Refs}}

	Search term: [http://www.ncbi.nlm.nih.gov/pubmed/?term=~~SFerret~~+Development ''Ferret Development''] \| [http://www.ncbi.nlm.nih.gov/pubmed/?term=Ferret+Embryology ''Ferret Embryology''] \| [http://www.ncbi.nlm.nih.gov/pubmed/?term=Mustela+putorius+furo+Development ''Mustela putorius furo Development'']		Search term: [http://www.ncbi.nlm.nih.gov/pubmed/?term=Ferret+Development ''Ferret Development''] \| [http://www.ncbi.nlm.nih.gov/pubmed/?term=Ferret+Embryology ''Ferret Embryology''] \| [http://www.ncbi.nlm.nih.gov/pubmed/?term=Mustela+putorius+furo+Development ''Mustela putorius furo Development'']

	\|}		\|}
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	===Reviews===		===Reviews===

			{{#pmid:30175769}}

			{{#pmid:28496051}}

			{{#pmid:8979801}}

			{{#pmid:3894789}}

	===Articles===		===Articles===

			{{#pmid:26565559}}

			{{#pmid:25124147}}

	===Search PubMed===		===Search PubMed===

Z8600021 at 04:40, 5 April 2020

2020-04-05T04:40:35Z

← Older revision		Revision as of 14:40, 5 April 2020
Line 1:		Line 1:
	{{Header}}		{{Header}}
	==Introduction==		==Introduction==
	~~[[File:Sheep and lamb.jpg\|thumb\|Sheep with lamb with second (twin) lamb being born.]]~~

	The ferret (''Mustela putorius furo'') has historically been used as a mammalian model of development with a gestation period of 42 days.		The ferret (''Mustela putorius furo'') has historically been used as a mammalian model of development with a gestation period of 42 days.

Z8600021 at 04:40, 5 April 2020

2020-04-05T04:40:10Z

← Older revision		Revision as of 14:40, 5 April 2020
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	[[File:Sheep and lamb.jpg\|thumb\|Sheep with lamb with second (twin) lamb being born.]]		[[File:Sheep and lamb.jpg\|thumb\|Sheep with lamb with second (twin) lamb being born.]]

	The ~~domestic sheep~~ (''~~Ovis aries~~'') has been used as a mammalian model of development with a ~~term gestational~~ period of ~~145 - 150~~ days.		The ferret (''Mustela putorius furo'') has historically been used as a mammalian model of development with a gestation period of 42 days.



	~~[[File:Carnegie stages species comparison.jpg\|500px]]~~
	<br>		<br>
	[[:Category:~~Sheep~~\|Category:~~Sheep~~]]		[[:Category:Ferret\|Category:Ferret]]
	<br>		<br>
	Historic Embryology: [[Paper - The development of ~~nerve~~-~~endings~~ in the ~~respiratory muscles~~ of the ~~sheep~~ (~~1940~~)\|~~1940 respiratory muscles nerve~~-~~endings~~]]		'''Historic Embryology:''' [[Paper_-_Lectures_on_the_early_stages_in_the_development_of_mammalian_ova_and_on_the_differentiation_of_the_placenta_in_different_groups_of_mammals#The_Placenta_of_the_Ferret\|1904 Placenta]] \| [[Paper - Studies in the embryology of the ferret (1911)\|1911 Ferret Embryology]] \| [[Paper - The earliest stages of development of the blood-vessels and of the heart in ferret embryos\|1917 Blood Vessel Development 1]] \| [[Paper - The earliest stages of development of the blood-vessels and of the heart in ferret embryos 2\|1918 Blood Vessel Development 2]] \| [[Paper - The early development of the ferret - the zona granulosa, zona pellucida and associated structures (1932)\|1932 zona granulosa, zona pellucida]] \| [[Paper - Abnormal pronuclei in the ferret (1936)\|1936 Abnormal Pronuclei]]

	<br><br>		<br><br>
	{{Animal development period table}}		{{Animal development period table}}
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	\| [[File:Mark_Hill.jpg\|90px\|left]] {{Most_Recent_Refs}}		\| [[File:Mark_Hill.jpg\|90px\|left]] {{Most_Recent_Refs}}

	Search term: [http://www.ncbi.nlm.nih.gov/pubmed/?term=~~Sheep~~+Development ''~~Sheep~~ Development''] \| [http://www.ncbi.nlm.nih.gov/pubmed/?term=~~Sheep~~+Embryology ''~~Sheep~~ Embryology''] \| [http://www.ncbi.nlm.nih.gov/pubmed/?term=~~Ovine~~+Development ''~~Ovine~~ Development'']		Search term: [http://www.ncbi.nlm.nih.gov/pubmed/?term=SFerret+Development ''Ferret Development''] \| [http://www.ncbi.nlm.nih.gov/pubmed/?term=Ferret+Embryology ''Ferret Embryology''] \| [http://www.ncbi.nlm.nih.gov/pubmed/?term=Mustela+putorius+furo+Development ''Mustela putorius furo Development'']

	\|}		\|}

Z8600021: Created page with "{{Header}} ==Introduction== Sheep with lamb with second (twin) lamb being born. The domestic sheep (''Ovis aries'') has been used as a mamma..."

2020-04-05T04:33:37Z

Created page with "{{Header}} ==Introduction== thumb|Sheep with lamb with second (twin) lamb being born. The domestic sheep (''Ovis aries'') has been used as a mamma..."

New page

{{Header}}
==Introduction==
[[File:Sheep and lamb.jpg|thumb|Sheep with lamb with second (twin) lamb being born.]]

The domestic sheep (''Ovis aries'') has been used as a mammalian model of development with a term gestational period of 145 - 150 days.

[[File:Carnegie stages species comparison.jpg|500px]]
<br>
[[:Category:Sheep|Category:Sheep]]
<br>
Historic Embryology: [[Paper - The development of nerve-endings in the respiratory muscles of the sheep (1940)|1940 respiratory muscles nerve-endings]]
<br><br>
{{Animal development period table}}
== Some Recent Findings ==
{|
|-bgcolor="F5FAFF"
|

|}
{| class="wikitable mw-collapsible mw-collapsed"
! More recent papers  
|-
| [[File:Mark_Hill.jpg|90px|left]] {{Most_Recent_Refs}}

Search term: [http://www.ncbi.nlm.nih.gov/pubmed/?term=Sheep+Development ''Sheep Development''] | [http://www.ncbi.nlm.nih.gov/pubmed/?term=Sheep+Embryology ''Sheep Embryology''] | [http://www.ncbi.nlm.nih.gov/pubmed/?term=Ovine+Development ''Ovine Development'']

|}
{| class="wikitable mw-collapsible mw-collapsed"
! Older papers  
|-
| {{Older papers}}
* '''Viral particles of endogenous betaretroviruses are released in the sheep uterus and infect the conceptus trophectoderm in a transspecies embryo transfer model'''{{#pmid:20610723|PMID20610723}}
|}

==References==

<references/>

===Reviews===

===Articles===

===Search PubMed===

'''Search Pubmed:''' [http://www.ncbi.nlm.nih.gov/sites/entrez?db=pubmed&cmd=search&term=Ferret%20development Ferret development]

{{Animals}}

{{Glossary}}

{{Footer}}
[[Category:Ferret]]