WordNet
- a brief treatise on a subject of interest; published in the form of a booklet (同)pamphlet
- an extended area of land (同)piece of land, piece of ground, parcel of land, parcel
- a system of body parts that together serve some particular purpose
- a part of the cell containing DNA and RNA and responsible for growth and reproduction (同)cell_nucleus, karyon
- (astronomy) the center of the head of a comet; consists of small solid particles of ice and frozen gas that vaporizes on approaching the sun to form the coma and tail
- any histologically identifiable mass of neural cell bodies in the brain or spinal cord
- the positively charged dense center of an atom
PrepTutorEJDIC
- 広大な土地(地域),(土地・海・空などの)広がり《+of+名》 / (器官の)管,(神経の)索
- (おもに宗教・政治などの宣伝用の)小冊子,パンフレット
- 中心,核 / (生物の)細胞核 / 原子核
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/07/20 16:04:52」(JST)
[Wiki en表示]
| Solitary nucleus |
|
The cranial nerve nuclei schematically represented; dorsal view. Motor nuclei in red; sensory in blue.
|
|
Transverse section of medulla oblongata of human embryo.
|
| Details |
| Latin |
Nucleus tractus solitarii medullae oblongatae |
| Identifiers |
| MeSH |
A08.186.211.132.810.406.750 |
| NeuroNames |
hier-739 |
| NeuroLex ID |
Solitary nucleus |
Dorlands
/Elsevier |
t_15/12817166 |
| TA |
A14.1.04.230 |
| FMA |
72242 |
| Anatomical terms of neuroanatomy |
In the human brain, the solitary nucleus (nucleus of the solitary tract, nucleus solitarius, nucleus tractus solitarii, NTS) is a series of nuclei (clusters of nerve cell bodies) forming a vertical column of grey matter embedded in the medulla oblongata. Through the center of the NTS runs the solitary tract, a white bundle of nerve fibers, including fibers from the facial, glossopharyngeal and vagus nerves, that innervate the NTS. The NTS projects to, among other regions, the reticular formation, parasympathetic preganglionic neurons, hypothalamus and thalamus, forming circuits that contribute to autonomic regulation. Cells along the length of the NTS are arranged roughly in accordance with function; for instance, cells involved in taste are located in the higher, more forward ("rostral") part, while those regulating cardio-respiratory and gastrointestinal processes are found in the lower, more posterior ("caudal") part.[1][2]
Contents
- 1 Inputs
- 2 Outputs
- 3 Additional images
- 4 See also
- 5 References
- 6 External links
Inputs
- Taste information from the facial nerve (anterior 2/3 of the tongue), glossopharyngeal nerve (posterior 1/3) and vagus nerve (small area on the epiglottis)
- Chemoreceptors and mechanoreceptors of the general visceral afferent pathway (GVA) in the carotid body via glossopharyngeal nerve, and aortic bodies via the vagus nerve
- Chemically and mechanically sensitive neurons of the general visceral afferent pathway (GVA) with endings located in the heart, lungs, airways, gastrointestinal system, pharynx, and liver via the glossopharyngeal and vagus nerves
Neurons that innervate the NTS mediate the gag reflex, the carotid sinus reflex, the aortic reflex, the cough reflex, the baroreceptor and chemoreceptor reflexes, several respiratory reflexes and reflexes within the gastrointestinal system regulating motility and secretion.
Neurons which transmit signals about the gut wall, the stretch of the lungs, and the dryness of mucous membranes also innervate the NTS. The first central neurons within the NTS can participate in simple autonomic reflexes.
Outputs
Information goes from the NTS to a large number of other regions of the brain including the paraventricular nucleus of the hypothalamus and the central nucleus of the amygdala, as well as to other nuclei in the brainstem (such as the parabrachial area and other visceral motor or respiratory networks).[3] The signals projected from the NTS to the parabrachial area originate in the oral cavity and gastrointestinal tract. The pathways for gastric and gustatory (taste) processes are believed to terminate in different subdivisions of the parabrachial area, but still interact in the NTS.[4][5] Some neuronal subpopulations in the NTS, such as the noradrenergic A2 neurons and the aldosterone-sensitive HSD2 neurons project as far rostrally as the bed nucleus of the stria terminalis.[6][7]
Additional images
-
Section of the medulla oblongata at about the middle of the olive.
-
Primary terminal nuclei of the afferent (sensory) cranial nerves schematically represented; lateral view.
See also
References
- ^ Duane E. Haines (2004). Neuroanatomy: An Atlas of Structures, Sections, and Systems. Lippincott Williams & Wilkins. pp. 186–. ISBN 978-0-7817-4677-9. Retrieved 22 January 2013.
- ^ P. Michael Conn (2008). Neuroscience in Medicine. Springer. p. 264. ISBN 978-1-60327-455-5. Retrieved 22 January 2013.
- ^ Carlson, Neil R. (2010). Physiology of Behavior (10th ed.). Allyn & Bacon. p. 253. ISBN 978-0-205-66627-0.
- ^ Karimnamazi, Hamid; Travers, Susan P; Travers, Joseph B (2002). "Oral and gastric input to the parabrachial nucleus of the rat". Brain Research 957 (2): 193–206. doi:10.1016/S0006-8993(02)03438-8. PMID 12445962.
- ^ Karimnamazi, Hamid; Travers, Joseph B. (1998). "Differential projections from gustatory responsive regions of the parabrachial nucleus to the medulla and forebrain". Brain Research 813 (2): 283–302. doi:10.1016/S0006-8993(98)00951-2. PMID 9838165.
- ^ Geerling JC, Loewy AD. Aldosterone-sensitive neurons in the nucleus of the solitary tract: efferent projections. J Comp Neurol. 2006 Jul 10;497(2):223-50. pmid=16705681
- ^ Shin JW, Geerling JC, Loewy AD. Inputs to the ventrolateral bed nucleus of the stria terminalis. J Comp Neurol. 2008 Dec 10;511(5):628-57. doi: 10.1002/cne.21870. pmid=18853414
External links
- Stained brain slice images which include the "solitary tract" at the BrainMaps project
|
Anatomy of the medulla
|
|
| Grey matter |
| Cranial nuclei |
| afferent: |
- Solitary nucleus
- tract
- Dorsal respiratory group
- Gustatory nucleus
- Vestibular nuclei
|
|
| efferent: |
- Hypoglossal nucleus
- Nucleus ambiguus
- Dorsal nucleus of vagus nerve
- Inferior salivatory nucleus
|
|
|
| Dorsal |
- Gracile nucleus
- Cuneate nucleus
- Accessory cuneate nucleus
|
|
| Ventral |
-
- Ventral respiratory group
- Arcuate nucleus of medulla
- Rostral ventromedial medulla
|
|
|
| White matter |
| Dorsal |
- Sensory
- Sensory decussation
- Medial lemniscus
- Juxtarestiform body
- Ascending dorsal longitudinal fasciculus
- Medial longitudinal fasciculus
- Motor
- Descending dorsal longitudinal fasciculus
- Medial longitudinal fasciculus
|
|
| Ventral |
- Descending tracts
- Olivocerebellar tract
- Rubro-olivary tract
|
|
|
| Surface |
| Front |
- Pyramid
- decussation
- Anterior median fissure
- Anterolateral sulcus
- Olive
|
|
| Back |
- Posterior median sulcus
- Posterolateral sulcus
- Area postrema
- Vagal trigone
- Hypoglossal trigone
- Medial eminence
- Inferior cerebellar peduncle
|
|
|
| Grey |
- Reticular formation
- Gigantocellular
- Parvocellular
- Ventral
- Lateral
- Paramedian
- Raphe nuclei
|
|
|
Index of the central nervous system
|
|
| Description |
- Anatomy
- meninges
- cortex
- association fibers
- commissural fibers
- lateral ventricles
- basal ganglia
- diencephalon
- mesencephalon
- pons
- cerebellum
- medulla
- spinal cord
- Physiology
- Development
|
|
| Disease |
- 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
|
|
| Treatment |
- Procedures
- Drugs
- general anesthetics
- analgesics
- addiction
- epilepsy
- cholinergics
- migraine
- Parkinson's
- vertigo
- other
|
|
|
|
Anatomy of taste
|
|
| Tongue |
- Taste bud
- Lingual papilla
- Vallate papilla
- Foliate papilla
- Fungiform papilla
- Filiform papilla
|
|
| Path |
|
medulla
|
- Solitary tract
- Solitary nucleus
|
|
|
pons
|
- Central tegmental tract
- Medial parabrachial nucleus
|
|
|
thalamus
|
- Ventral posteromedial nucleus
|
|
|
cerebrum
|
- Posterior limb of internal capsule
- Gustatory cortex
|
|
|
| Other |
|
|
|
Index of taste
|
|
| Description |
|
|
| Disease |
|
|
| Treatment |
|
|
|
UpToDate Contents
全文を閲覧するには購読必要です。 To read the full text you will need to subscribe.
English Journal
- Neural and behavioral responses to low-grade inflammation.
- Tarr AJ, Chen Q, Wang Y, Sheridan JF, Quan N.SourceDivision of Oral Biology, The Ohio State University, 305 W. 12th Ave, Columbus, OH 43210, USA; Institute for Behavioral Medicine Research, The Ohio State University, 460 Medical Center Dr., Columbus, OH 43210, USA. Electronic address: andrew.tarr@osumc.edu.
- Behavioural brain research.Behav Brain Res.2012 Dec 1;235(2):334-41. doi: 10.1016/j.bbr.2012.07.038. Epub 2012 Aug 3.
- Neural and behavioral responses after peripheral immune challenge have been observed in numerous studies. The majority of these studies have utilized relatively high doses of lipopolysaccharide (LPS) as the immune stimulant. Little attention has been given to the effects of LPS dose ranges that simu
- PMID 22898545
Japanese Journal
- 高血圧発症の中枢性機序 : 延髄孤束核の役割を中心に
- 平山 正昭,和気 秀文,Gouraud Sabine S.S.,Bhuiyan Mohammad E.P.,高岸 美和,向阪 彰,前田 正信
- 自律神経 = The Autonomic nervous system 50(3), 171-174, 2013-09-15
- NAID 10031201779
- A Model of the Central Regulatory System for Cough Reflex
- , ,
- Biological and Pharmaceutical Bulletin 36(4), 501-508, 2013
- … Although the classical cough center is thought to be situated in or around the nucleus tractus solitarius (NTS) of the brainstem, our understanding of its profile is still incomplete. …
- NAID 130003361394
Related Links
- In the human brain, the solitary nucleus (nucleus of the solitary tract, nucleus solitarius, nucleus tractus solitarii, NTS) is a series of nuclei (clusters of nerve cell bodies) forming a vertical column of grey matter embedded in the medulla oblongata
- Nucleus Tractus Solitarius The ventrolateral bed nucleus of the stria terminalis (BSTvl) receives direct input from two specific subpopulations of neurons in the Nucleus tractus solitarius (NTS). The expression of VEGF was evaluated ...
★リンクテーブル★
[★]
- 英
- solitary nucleus (B),solitary nuclei, solitary tract nucleus,nuclei of solitary tract (KL), nucleus of the solitary tract
- ラ
- nucleus tractus solitarii, nucleus tractus solitarius NTS (SP), nucleus solitarius
- 同
- 延髄孤束核
- 関
- 延髄
概念
- 味覚を伝える知覚線維の終止核 (KL.704)
- 求心性迷走神経末端が到達している
解剖
[★]
孤束核 nucleus tractus solitarii nucleus tractus solitarius
[★]
- 関
- tractus
[★]
孤束
- 関
- solitary tract