Talk:SH Lecture - Respiratory System Development - Revision history

Z8600021: /* 2019 */

2019-02-19T05:41:17Z

2019

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	==2019==		==2019==

	<html5media height="~~480~~" width="856">File:Rat respiratory 01.mp4</html5media>		<html5media height="500" width="856">File:Rat respiratory 01.mp4</html5media>

	~~W856 × H480~~		The flight starts by entering a transitional bronchiole. Domes of Club cell are visible on the surface of the bronchiole. Turning left an alveolar duct is entered. Various alveoli and the entrance of few alveolar ducts are visible. Shortly before the end of first alveolar duct, the fight turns left again and flies down another alveolar duct. After a short distance it ends in front of an alveolus which is subdivided by a low ridge representing a still forming new alveolar septum. Rat lung at postnatal day 36. Surface rendering of a sample scanned by SRXTM for Schittny et al. (Schittny et al. 2008) using the software Imaris 4.1 (Bitplane, Zürich, Switzerland). Because the magnification is changing during the flight a scale bar could not be easily shown. However, the entrance of the bronchiole has a diameter of ~100 µm

			(text from suppliers. information)

			{{#pmid:30390117}}

	[https://emed.med.unsw.edu.au/Map.nsf/wLAFByUniqueKey/LBMT-5SCBD7?OpenDocument&login eMed LAF]		[https://emed.med.unsw.edu.au/Map.nsf/wLAFByUniqueKey/LBMT-5SCBD7?OpenDocument&login eMed LAF]

Z8600021: /* 2019 */

2019-02-19T05:39:25Z

2019

← Older revision		Revision as of 15:39, 19 February 2019
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	==2019==		==2019==
	~~<html5media height="430" width="600">File:Rat respiratory 01.mp4</html5media>~~

			<html5media height="480" width="856">File:Rat respiratory 01.mp4</html5media>

			W856 × H480

Z8600021 at 05:37, 19 February 2019

2019-02-19T05:37:46Z

← Older revision		Revision as of 15:37, 19 February 2019
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	==2019==		==2019==
			<html5media height="430" width="600">File:Rat respiratory 01.mp4</html5media>




	[https://emed.med.unsw.edu.au/Map.nsf/wLAFByUniqueKey/LBMT-5SCBD7?OpenDocument&login eMed LAF]		[https://emed.med.unsw.edu.au/Map.nsf/wLAFByUniqueKey/LBMT-5SCBD7?OpenDocument&login eMed LAF]

Z8600021: /* 2019 */

2019-01-29T00:15:03Z

2019

← Older revision		Revision as of 10:15, 29 Ocak 2019
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	==2019==		==2019==

			[https://emed.med.unsw.edu.au/Map.nsf/wLAFByUniqueKey/LBMT-5SCBD7?OpenDocument&login eMed LAF]


	Paramothayan, S. (2018). Essential respiratory medicine. Retrieved from https://ebookcentral.proquest.com/lib/unsw/detail.action?docID=5571252		Paramothayan, S. (2018). Essential respiratory medicine. Retrieved from https://ebookcentral.proquest.com/lib/unsw/detail.action?docID=5571252
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	Paramothayan, Shanthi. Essential Respiratory Medicine, John Wiley & Sons, Incorporated, 2018. ProQuest Ebook Central, http://ebookcentral.proquest.com/lib/unsw/detail.action?docID=5571252.		Paramothayan, Shanthi. Essential Respiratory Medicine, John Wiley & Sons, Incorporated, 2018. ProQuest Ebook Central, http://ebookcentral.proquest.com/lib/unsw/detail.action?docID=5571252.
	Created from unsw on 2019-01-28 16:07:27.		Created from unsw on 2019-01-28 16:07:27.


	==Reviews==		==Reviews==

Z8600021 at 00:08, 29 Ocak 2019

2019-01-29T00:08:07Z

← Older revision		Revision as of 10:08, 29 Ocak 2019
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			==2019==

			Paramothayan, S. (2018). Essential respiratory medicine. Retrieved from https://ebookcentral.proquest.com/lib/unsw/detail.action?docID=5571252

			[https://ebookcentral.proquest.com/lib/unsw/reader.action?docID=5571252&ppg=21 CHAPTER 2 Embryology, anatomy, and physiology of the lung]

			Paramothayan, Shanthi. Essential Respiratory Medicine, John Wiley & Sons, Incorporated, 2018. ProQuest Ebook Central, http://ebookcentral.proquest.com/lib/unsw/detail.action?docID=5571252.
			Created from unsw on 2019-01-28 16:07:27.


	==Reviews==		==Reviews==

Z8600021 at 01:41, 9 March 2014

2014-03-09T01:41:40Z

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			==Reviews==
	===Airway and blood vessel interaction during lung development===		===Airway and blood vessel interaction during lung development===
	J Anat. 2002 Oct;201(4):325-34.		J Anat. 2002 Oct;201(4):325-34.
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	PMID 12430957		PMID 12430957

			===Development of the right outflow tract and pulmonary arterial supply===
			Ann R Coll Surg Engl. 1975 Oct;57(4):186-97.

			Skidmore FD.

			Abstract

			The branchial arch vessels of the human embryo have been studied by histological and radiographic methods and the modelling that occurs during the period Day 25-Day 52 postfertilization is described. It has been shown that the myoendocardial reticulum is reamed out by blood flow and it is suggested that hydrodynamic force is the fundamental factor which determines chamber structure of the heart and flow pattern in the outflow tracts and great vessels. The sixth aortic arch vessels contribute tissue to the pulmonary trunk and proximal pulmonary arteries. The 'postbranchial pulmonary arteries' are morphologically distinct and form the pulmonary arteries at the lung hila. The primitive pulmonary plexus around the tips of the developing tracheobronchial primordia is formed from segmental vessels arising from the dorsal aorta. Bronchial arteries can be demonstrated only late in intrauterine life. The numerous bronchopulmonary precapillary anastomoses which are found in the fetus at this time have been demonstrated radiographically.
			PMID 1103698

	==Deleted==		==Deleted==

Z8600021 at 01:39, 9 March 2014

2014-03-09T01:39:41Z

← Older revision		Revision as of 11:39, 9 March 2014
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			===Airway and blood vessel interaction during lung development===
			J Anat. 2002 Oct;201(4):325-34.

			Hislop AA.
			Author information

			Abstract
			In the adult lung the pulmonary arteries run alongside the airways and the pulmonary veins show a similar branching pattern to the arteries, though separated from them. During early fetal development the airways act as a template for pulmonary blood vessel development in that the vessels form by vasculogenesis around the branching airways. In later lung development the capillary bed is essential for alveolar formation. This paper reviews evidence for the interaction of the airways and blood vessels in both normal and abnormal lung development.

			Histology images of lung stages

			PMID 12430957

	==Deleted==		==Deleted==

Z8600021 at 04:44, 10 March 2013

2013-03-10T04:44:46Z

← Older revision		Revision as of 14:44, 10 March 2013
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			==Deleted==
			:'''Links:''' [http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2920089/figure/f2-ehp.0901856/ Principal stages of lung development in humans]


	File:Gitbpm.jpg\|stage 11 foregut		File:Gitbpm.jpg\|stage 11 foregut

	File:Gray0982a.jpg\|week 4 early respiratory endodermal bud		File:Gray0982a.jpg\|week 4 early respiratory endodermal bud

	File:Stage_22_image_167.jpg\|Stage 22 trachea		File:Stage_22_image_167.jpg\|Stage 22 trachea

	File:Head_arches_cartoon.jpg\|Head arches cartoon		File:Head_arches_cartoon.jpg\|Head arches cartoon

Z8600021 at 03:12, 9 March 2013

2013-03-09T03:12:07Z

← Older revision		Revision as of 13:12, 9 March 2013
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	~~==Mouse Lung Stage Ages==~~

			File:Gitbpm.jpg\|stage 11 foregut
			File:Gray0982a.jpg\|week 4 early respiratory endodermal bud
			File:Stage_22_image_167.jpg\|Stage 22 trachea
			File:Head_arches_cartoon.jpg\|Head arches cartoon

	~~mouse lung development can be divided into 5 stages:~~
	~~# Embryonic Stage (E9 to E11.5), in which lung buds originate as an outgrowth from the ventral wall of the foregut where lobar division occurs~~
	~~# Pseudoglandular Stage (E11.5 to E16.5), in which conducting epithelial tubes surrounded by thick mesenchyme are formed, distinguished by extensive airway branching~~
	# Canalicular stage (E16.5 to E17.5), in which bronchioles are produced, characterized by an increasing number of capillaries in close contact with cuboidal epithelium and the beginning of alveolar epithelium development
	~~# Saccular Stage (E17.5 to PN5), in which alveolar ducts and air sacs are developed~~
	~~# Alveolar Stage (PN5 to PN28), in which secondary septation occurs, defined by a marked increase of the number and size of capillaries and alveoli~~

	~~PMID 17237346~~
	~~===Mouse===~~
	{\|
	~~\|-bgcolor="CEDFF2"~~
	~~! Stage~~
	~~! Age~~
	~~! Features~~
	\|-
	~~\| Embryonic~~
	~~\| E9 to E11.5~~
	~~\| lung buds originate as an outgrowth from the ventral wall of the foregut where lobar division occurs~~
	\|-
	~~\| Pseudoglandular~~
	~~\| E11.5 to E16.5~~
	~~\| conducting epithelial tubes surrounded by thick mesenchyme are formed, extensive airway branching~~
	\|-
	~~\| Canalicular~~
	~~\| E16.5 to E17.5~~
	~~\| bronchioles are produced, increasing number of capillaries in close contact with cuboidal epithelium and the beginning of alveolar epithelium development~~
	\|-
	~~\| Saccular~~
	~~\| E17.5 to PN5~~
	~~\| alveolar ducts and air sacs are developed~~
	\|-
	~~\| Alveolar~~
	~~\| PN5 to PN28~~
	~~\| secondary septation occurs, marked increase of the number and size of capillaries and alveoli~~
	\|}

	~~===Human + Mouse===~~
	{\|
	~~\|-bgcolor="CEDFF2"~~
	~~! Stage~~
	~~! Human~~
	~~! Mouse~~
	~~! Features~~
	\|-
	~~\| width=120px\|Embryonic~~
	~~\| width=120px\|week 4 to 5~~
	~~\| width=120px\|E9 to E11.5~~
	~~\| lung buds originate as an outgrowth from the ventral wall of the foregut where lobar division occurs~~
	~~\|- bgcolor="F5FAFF"~~
	~~\| Pseudoglandular~~
	~~\| week 5 to 17~~
	~~\| E11.5 to E16.5~~
	~~\| conducting epithelial tubes surrounded by thick mesenchyme are formed, extensive airway branching~~
	\|-
	~~\| Canalicular~~
	~~\| week 16 to 25~~
	~~\| E16.5 to E17.5~~
	~~\| bronchioles are produced, increasing number of capillaries in close contact with cuboidal epithelium and the beginning of alveolar epithelium development~~
	~~\|- bgcolor="F5FAFF"~~
	~~\| Saccular~~
	~~\| week 24 to 40~~
	~~\| E17.5 to PN5~~
	~~\| alveolar ducts and air sacs are developed~~
	\|-
	~~\| Alveolar~~
	~~\| late fetal to 8 years~~
	~~\| PN5 to PN28~~
	~~\| secondary septation occurs, marked increase of the number and size of capillaries and alveoli~~
	~~\|- bgcolor="F5FAFF"~~
	\|
	\|
	\|
	\|
	\|
	\|}

Z8600021: /* Human + Mouse */

2013-03-09T02:57:04Z

Human + Mouse

← Older revision		Revision as of 12:57, 9 March 2013
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	! Features		! Features
	\|-		\|-
	\| width=~~150px~~\|Embryonic		\| width=120px\|Embryonic
	\| width=~~150px~~\|week 4 to 5		\| width=120px\|week 4 to 5
	\| width=~~150px~~\|E9 to E11.5		\| width=120px\|E9 to E11.5
	\| lung buds originate as an outgrowth from the ventral wall of the foregut where lobar division occurs		\| lung buds originate as an outgrowth from the ventral wall of the foregut where lobar division occurs
	\|- bgcolor="F5FAFF"		\|- bgcolor="F5FAFF"

← Older revision		Revision as of 14:44, 10 March 2013
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			==Deleted==
			:'''Links:''' [http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2920089/figure/f2-ehp.0901856/ Principal stages of lung development in humans]


	File:Gitbpm.jpg\|stage 11 foregut		File:Gitbpm.jpg\|stage 11 foregut

	File:Gray0982a.jpg\|week 4 early respiratory endodermal bud		File:Gray0982a.jpg\|week 4 early respiratory endodermal bud

	File:Stage_22_image_167.jpg\|Stage 22 trachea		File:Stage_22_image_167.jpg\|Stage 22 trachea

	File:Head_arches_cartoon.jpg\|Head arches cartoon		File:Head_arches_cartoon.jpg\|Head arches cartoon

← Older revision		Revision as of 13:12, 9 March 2013
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	~~==Mouse Lung Stage Ages==~~

			File:Gitbpm.jpg\|stage 11 foregut
			File:Gray0982a.jpg\|week 4 early respiratory endodermal bud
			File:Stage_22_image_167.jpg\|Stage 22 trachea
			File:Head_arches_cartoon.jpg\|Head arches cartoon

	~~mouse lung development can be divided into 5 stages:~~
	~~# Embryonic Stage (E9 to E11.5), in which lung buds originate as an outgrowth from the ventral wall of the foregut where lobar division occurs~~
	~~# Pseudoglandular Stage (E11.5 to E16.5), in which conducting epithelial tubes surrounded by thick mesenchyme are formed, distinguished by extensive airway branching~~
	# Canalicular stage (E16.5 to E17.5), in which bronchioles are produced, characterized by an increasing number of capillaries in close contact with cuboidal epithelium and the beginning of alveolar epithelium development
	~~# Saccular Stage (E17.5 to PN5), in which alveolar ducts and air sacs are developed~~
	~~# Alveolar Stage (PN5 to PN28), in which secondary septation occurs, defined by a marked increase of the number and size of capillaries and alveoli~~

	~~PMID 17237346~~
	~~===Mouse===~~
	{\|
	~~\|-bgcolor="CEDFF2"~~
	~~! Stage~~
	~~! Age~~
	~~! Features~~
	\|-
	~~\| Embryonic~~
	~~\| E9 to E11.5~~
	~~\| lung buds originate as an outgrowth from the ventral wall of the foregut where lobar division occurs~~
	\|-
	~~\| Pseudoglandular~~
	~~\| E11.5 to E16.5~~
	~~\| conducting epithelial tubes surrounded by thick mesenchyme are formed, extensive airway branching~~
	\|-
	~~\| Canalicular~~
	~~\| E16.5 to E17.5~~
	~~\| bronchioles are produced, increasing number of capillaries in close contact with cuboidal epithelium and the beginning of alveolar epithelium development~~
	\|-
	~~\| Saccular~~
	~~\| E17.5 to PN5~~
	~~\| alveolar ducts and air sacs are developed~~
	\|-
	~~\| Alveolar~~
	~~\| PN5 to PN28~~
	~~\| secondary septation occurs, marked increase of the number and size of capillaries and alveoli~~
	\|}

	~~===Human + Mouse===~~
	{\|
	~~\|-bgcolor="CEDFF2"~~
	~~! Stage~~
	~~! Human~~
	~~! Mouse~~
	~~! Features~~
	\|-
	~~\| width=120px\|Embryonic~~
	~~\| width=120px\|week 4 to 5~~
	~~\| width=120px\|E9 to E11.5~~
	~~\| lung buds originate as an outgrowth from the ventral wall of the foregut where lobar division occurs~~
	~~\|- bgcolor="F5FAFF"~~
	~~\| Pseudoglandular~~
	~~\| week 5 to 17~~
	~~\| E11.5 to E16.5~~
	~~\| conducting epithelial tubes surrounded by thick mesenchyme are formed, extensive airway branching~~
	\|-
	~~\| Canalicular~~
	~~\| week 16 to 25~~
	~~\| E16.5 to E17.5~~
	~~\| bronchioles are produced, increasing number of capillaries in close contact with cuboidal epithelium and the beginning of alveolar epithelium development~~
	~~\|- bgcolor="F5FAFF"~~
	~~\| Saccular~~
	~~\| week 24 to 40~~
	~~\| E17.5 to PN5~~
	~~\| alveolar ducts and air sacs are developed~~
	\|-
	~~\| Alveolar~~
	~~\| late fetal to 8 years~~
	~~\| PN5 to PN28~~
	~~\| secondary septation occurs, marked increase of the number and size of capillaries and alveoli~~
	~~\|- bgcolor="F5FAFF"~~
	\|
	\|
	\|
	\|
	\|
	\|}