Talk:Sensory - Balance Development - Revision history

Z8600021 at 09:08, 21 Haziran 2015

2015-06-21T09:08:53Z

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			<pubmed limit=5>Semicircular Canal Development</pubmed>


			<pubmed limit=5>Saccule Development</pubmed>


			<pubmed limit=5>Utricle Development</pubmed>
			==2015==


	==2013==		==2013==

Z8600021 at 04:38, 18 April 2013

2013-04-18T04:38:13Z

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	PMID 23350596		PMID 23350596

			http://informahealthcare.com/doi/abs/10.3109/00016489.2012.756147

	==2012==		==2012==

Z8600021 at 04:36, 18 April 2013

2013-04-18T04:36:16Z

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			==2013==

			===Morphological and morphometric study on human Scarpa ganglion development===

			Acta Otolaryngol. 2013 Jan 28. [Epub ahead of print]

			Sanchez Del Rey A, Sánchez Fernández JM, Gutierrez N, Martínez A, Santaolalla Montoya F.
			Source
			Otorhinolaryngology Department, School of Medicine, University of the Basque Country, UPV/EHU , Bilbao, Vizcaya , Spain.

			Abstract

			Abstract Conclusion: In Scarpa neurons the cell and nuclear area increases and nuclear/cytoplasm ratio decreases with fetal age (p < 0.0001). There are statistically significant differences in cell area between all fetal groups, except for the interval 45-74 mm crown-rump-length (CRL). Displacement of a neuron within the internal auditory meatus (IAM) occurs from 9 weeks in the fetus until the neonate. Methods: A light microscopic histomorphometric study of the Scarpa ganglion in human fetuses from spontaneous abortions measuring 45, 74, 90, 134, 145 and 270 mm CRL and a from a 1-day-old neonate (360 mm) was carried out. Cell and nuclear area, ganglion area and distances from the Scarpa ganglion neurons to the endocranial porus of the IAM were measured. Results: In the 45, 74, 90 and 134 mm CRL human fetuses the cartilaginous labyrinthine capsule appears divided by the facial nerve and the Scarpa ganglion into two compartments: rostral and dorsal. Ovoidal Scarpa ganglion in the 45 mm CRL lies within the IAM near its endocranial porus (15 µm). In the otic capsule of the 145 mm CRL fetus an endochondral ossification appears in the IAM base, where Scarpa ganglion neurons are displayed in two groups: superior and inferior divided by a vascular-connective septum. This anatomy remains from this specimen until the neonate specimen.

			PMID 23350596

	==2012==		==2012==

Z8600021: /* Vestibular Development */

2012-08-17T21:28:12Z

Vestibular Development

← Older revision		Revision as of 07:28, 18 August 2012
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	PMID 20301640		PMID 20301640

			==2010==

	~~2. Dev Dyn. 2010 Apr;239(4):1102~~-~~12.~~		===Long-term consequences of Sox9 depletion on inner ear development===

	~~Long~~-~~term consequences of Sox9 depletion on inner ear development~~.		Dev Dyn. 2010 Apr;239(4):1102-12.

	Park BY, Saint-Jeannet JP.		Park BY, Saint-Jeannet JP.
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	PMID 20148080		PMID 20148080

			==2009==

	~~5. J Rehabil Res Dev. 2009;46(6):797~~-~~810.~~		===Auditory and vestibular dysfunction associated with blast-related traumatic brain injury===

	~~Auditory and vestibular dysfunction associated with blast~~-~~related traumatic brain~~		J Rehabil Res Dev. 2009;46(6):797-810.
	~~injury~~.

	Fausti SA, Wilmington DJ, Gallun FJ, Myers PJ, Henry JA.		Fausti SA, Wilmington DJ, Gallun FJ, Myers PJ, Henry JA.

Z8600021 at 21:21, 17 August 2012

2012-08-17T21:21:21Z

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S8600021 at 22:16, 16 November 2010

2010-11-16T22:16:56Z

← Older revision		Revision as of 08:16, 17 November 2010
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			==2008==

			===Epithelial-mesenchymal transition as a possible mechanism of semicircular canal morphogenesis in chick inner ear===
			Tohoku J Exp Med. 2008 Jul;215(3):207-17.

			Kobayashi Y, Nakamura H, Funahashi J.

			Department of Molecular Neurobiology, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Japan.
			Abstract
			Semicircular canals are sensory organs for balance, consisting of fluid-filled tubules that are arranged perpendicularly to each other in inner ear. The precise mechanism of the morphogenesis of this unique organ is still under investigation. Semicircular canals arise from the flattened pouch of epithelium. The centers of two apposing wall of the pouch approach each other and form a fusion plate. The clearing of the fusion plate makes a hole and leaves the remaining tissue as semicircular canals. Three mechanisms have been proposed for this clearing: programmed cell death, epithelial-mesenchymal transition, and retraction of the cells in the fusion plate to surrounding semicircular canals. Previous studies have revealed programmed cell death in the fusion plate, although other two hypotheses were not disproved. Here we examined the contribution of epithelial-mesenchymal transition and epithelial retraction to the morphogenesis of semicircular canals. We analyzed immunohistochemically the structural change in the epithelium of the developing fusion plate using molecular markers, basal lamina component laminin, cytoskeletal F-actin, and cellular junctional marker beta-catenin. Our observation revealed that fusion plate epithelium lost its apico-basal polarity and intermingled with facing fusion plate cells, associated with the disruption of basal lamina. Moreover, there were several cells with mesenchymal appearance adjacent to the torn basal lamina. We also found the merging of apposing basal laminae at the border between forming canal and breaking fusion plate. These observations suggest that the epithelial-mesenchymal transition, rather than the epithelial retraction, may be responsible for clearing fusion plate cells.

			PMID: 18648181



	http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2610337/?tool=pubmed		http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2610337/?tool=pubmed

S8600021 at 15:37, 10 Haziran 2010

2010-06-10T15:37:48Z

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			http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2610337/?tool=pubmed

			----

	http://www.ncbi.nlm.nih.gov/pubmed/20126551		http://www.ncbi.nlm.nih.gov/pubmed/20126551

S8600021 at 15:06, 10 Haziran 2010

2010-06-10T15:06:47Z

← Older revision		Revision as of 01:06, 11 Haziran 2010
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			http://www.ncbi.nlm.nih.gov/pubmed/20126551

	Requirement for Lmo4 in the vestibular morphogenesis of mouse inner ear.		Requirement for Lmo4 in the vestibular morphogenesis of mouse inner ear.
	Deng M, Pan L, Xie X, Gan L.		Deng M, Pan L, Xie X, Gan L.

S8600021 at 14:52, 10 Haziran 2010

2010-06-10T14:52:23Z

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S8600021 at 14:51, 10 Haziran 2010

2010-06-10T14:51:13Z

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