耳プラコード
WordNet
- of or relating to near the ear (同)auricular
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2015/12/02 08:13:47」(JST)
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Otic placode |
Details |
Latin |
placoda otica |
Identifiers |
Code |
TE E5.15.2.0.0.0.4 |
Anatomical terminology |
In embryology, the otic placode is a thickening of the ectoderm on the outer surface of a developing embryo from which the ear develops. The ear, including both the vestibular system and the auditory system, develops from the otic placode beginning the third week of development. During the fourth week, the otic placode invaginates into the mesenchyme adjacent to the rhombencephalon to form the otic pit, which then pinches off from the surface ectoderm to form the otic vesicle.[1]
See also
References
- ^ http://download.videohelp.com/vitualis/med/Ear_Devt.html
Development of the nervous system
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Neurogenesis |
General |
- neural development
- neurulation
- neurula
- Notochord
- Neuroectoderm
- Neural plate
- Neural fold
- Neural groove
- Neuropoiesis
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Neural crest |
- Cranial neural crest
- Cardiac neural crest complex
- Truncal neural crest
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Neural tube |
- Rostral neuropore
- Neuromere / Rhombomere
- Cephalic flexure
- Pontine flexure
- Alar plate
- Basal plate
- Glioblast
- Neuroblast
- Germinal matrix
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Eye |
- Neural tube
- Optic vesicle
- Optic stalk
- Optic cup
- Surface ectoderm
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Ear |
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Index of the central nervous system
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Description |
- Anatomy
- meninges
- cortex
- association fibers
- commissural fibers
- lateral ventricles
- basal ganglia
- diencephalon
- mesencephalon
- pons
- cerebellum
- medulla
- spinal cord
- Physiology
- Development
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Disease |
- Addiction
- Cerebral palsy
- Meningitis
- Demyelinating diseases
- Seizures and epilepsy
- Headache
- Stroke
- Sleep
- Congenital
- Injury
- Neoplasms and cancer
- Other
- Symptoms and signs
- head and neck
- eponymous
- lesions
- Tests
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Treatment |
- Procedures
- Drugs
- general anesthetics
- analgesics
- dependence
- epilepsy
- cholinergics
- migraine
- Parkinson's
- vertigo
- other
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Index of the eye
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Description |
- Anatomy
- Physiology
- Phenomena
- appearance
- visual
- optical illusions
- proteins
- Development
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Disease |
- Congenital
- Corneal dystrophy
- Neoplasms and cancer
- Other
- Symptoms and signs
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Treatment |
- Procedures
- Drugs
- infection
- glaucoma and miosis
- mydriatics
- vascular
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Index of the ear
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Description |
- Anatomy
- Physiology
- Development
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Disease |
- Congenital
- Other
- Symptoms and signs
- Tests
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Treatment |
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UpToDate Contents
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English Journal
- Single-cell analysis delineates a trajectory toward the human early otic lineage.
- Ealy M1, Ellwanger DC1, Kosaric N2, Stapper AP1, Heller S3.
- Proceedings of the National Academy of Sciences of the United States of America.Proc Natl Acad Sci U S A.2016 Jul 26;113(30):8508-13. doi: 10.1073/pnas.1605537113. Epub 2016 Jul 11.
- Efficient pluripotent stem cell guidance protocols for the production of human posterior cranial placodes such as the otic placode that gives rise to the inner ear do not exist. Here we use a systematic approach including defined monolayer culture, signaling modulation, and single-cell gene expressi
- PMID 27402757
- A cellular and molecular mosaic establishes growth and differentiation states for cranial sensory neurons.
- Karpinski BA1, A Bryan C2, Paronett EM3, Baker JL4, Fernandez A5, Horvath A6, Maynard TM7, Moody SA8, LaMantia AS9.
- Developmental biology.Dev Biol.2016 Jul 15;415(2):228-41. doi: 10.1016/j.ydbio.2016.03.015. Epub 2016 Mar 15.
- We compared apparent origins, cellular diversity and regulation of initial axon growth for differentiating cranial sensory neurons. We assessed the molecular and cellular composition of the developing olfactory and otic placodes, and cranial sensory ganglia to evaluate contributions of ectodermal pl
- PMID 26988119
- Radiological Findings of Michel Aplasia.
- Umul A1, Demirtas H1, Celik AO1.
- Acta informatica medica : AIM : journal of the Society for Medical Informatics of Bosnia & Herzegovina : časopis Društva za medicinsku informatiku BiH.Acta Inform Med.2016 Jun;24(3):215-7. doi: 10.5455/aim.2016.24.215-217. Epub 2016 Jun 4.
- INTRODUCTION: Congenital abnormalities of the inner ear is the most common cause of neurosensory hearing loss. Michel inner ear deformity is a rare developmental anomaly refers to the total aplasia of the inner ear. It is caused by developmental arrest of otic placode early during the third week of
- PMID 27482139
Japanese Journal
- Limited hair cell induction from human induced pluripotent stem cells using a simple stepwise method.
- Fgf3 and Fgf10 are required for mouse otic placode induction
- Extensive cell movements accompany formation of the otic placode
Related Links
- placode /plac·ode/ (plak´ōd) a platelike structure, especially a thickened plate of ectoderm in the early embryo, from which a sense organ develops, e.g., otic p. (ear), lens p. (eye), and nasal p. (nose). plac·ode (plăk′ōd′) n. An area of ...
- placode [′pla‚kōd] (embryology) A platelike epithelial thickening, frequently marking, in the embryo, the anlage of an organ or part. Placode the rudiment of ... Our inner ear develops in the embryo from a simple flap of skin called the otic placode ...
Related Pictures
★リンクテーブル★
[★]
- 英
- otic placode
- ラ
- placoda otica
- 同
- 耳板
[★]
[★]
- 関
- auris、ear