孤束核
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
- a drawing created by superimposing a semitransparent sheet of paper on the original image and copying on it the lines of the original image (同)trace
- the act of drawing a plan or diagram or outline
- the discovery and description of the course of development of something; "the tracing of genealogies"
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
- 跡を追うこと,追跡;透写,複写 / 〈C〉 / 透写(複写)によってできたもの(地図・図案など),透写図
- 『ひとりぼっちの』 / 孤独な,一人でする / 人の訪れのまれな,人里離れた / 《名詞の前にのみ用いて》《通例否定・疑問文で》たった一つの,唯一の(single) / 〈C〉独居者,隠者 / 〈U〉《話》=solitary confinement
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2016/02/27 21:01:43」(JST)
[Wiki en表示]
| Solitary nucleus |
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The cranial nerve nuclei schematically represented; dorsal view. Motor nuclei in red; sensory in blue.
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Transverse section of medulla oblongata of human embryo.
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| Details |
| Identifiers |
| Latin |
Nucleus tractus solitarii medullae oblongatae |
| 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
[edit on Wikidata]
|
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
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Section of the medulla oblongata at about the middle of the olive.
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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
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Anatomy of the medulla
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| Grey matter |
| Cranial nuclei |
| afferent: |
- Solitary nucleus
- tract
- Dorsal respiratory group
- Gustatory nucleus
- Vestibular nuclei
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| efferent: |
- Hypoglossal nucleus
- Nucleus ambiguus
- Dorsal nucleus of vagus nerve
- Inferior salivatory nucleus
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| Dorsal |
- Gracile nucleus
- Cuneate nucleus
- Accessory cuneate nucleus
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| Ventral |
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- Ventral respiratory group
- Arcuate nucleus of medulla
- Rostral ventromedial medulla
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| 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
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| Ventral |
- Descending tracts
- Olivocerebellar tract
- Rubro-olivary tract
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| Surface |
| Front |
- Pyramid
- decussation
- Anterior median fissure
- Anterolateral sulcus
- Olive
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| Back |
- Posterior median sulcus
- Posterolateral sulcus
- Area postrema
- Vagal trigone
- Hypoglossal trigone
- Medial eminence
- Inferior cerebellar peduncle
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| Grey |
- Reticular formation
- Gigantocellular
- Parvocellular
- Ventral
- Lateral
- Paramedian
- Raphe nuclei
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The cranial nerves
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| terminal |
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| olfactory |
- Nuclei
- Anterior olfactory nucleus
- Course
- olfactory bulb
- olfactory tract
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| optic |
- Nuclei
- Lateral geniculate nucleus
- Course
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| oculomotor |
- Nuclei
- Oculomotor nucleus
- Edinger-Westphal nucleus
- Branches
- superior
- parasympathetic root of ciliary ganglion/ciliary ganglion
- inferior
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| trochlear |
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| trigeminal |
- Nuclei
- PSN
- Spinal trigeminal nucleus
- MN
- TMN
- Course
- Branches
- ophthalmic
- maxillary
- mandibular
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| abducens |
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| facial |
| near origin |
- intermediate nerve
- geniculate
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inside
facial canal |
- greater petrosal
- nerve to the stapedius
- chorda tympani
- lingual nerve
- submandibular ganglion
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at stylomastoid
foramen |
- posterior auricular
- suprahyoid
- parotid plexus
- temporal
- zygomatic
- buccal
- mandibular
- cervical
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| Nuclei |
- Facial motor nucleus
- Solitary nucleus
- Superior salivary nucleus
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| vestibulocochlear |
- Nuclei
- Vestibular nuclei
- Cochlear nuclei
- cochlear nerve
- striae medullares
- lateral lemniscus
- vestibular
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| glossopharyngeal |
| before jugular fossa |
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| after jugular fossa |
- tympanic
- tympanic plexus
- lesser petrosal
- otic ganglion
- stylopharyngeal branch
- pharyngeal branches
- tonsillar branches
- lingual branches
- carotid sinus
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| Nuclei |
- (Nucleus ambiguus
- Inferior salivatory nucleus
- Solitary nucleus
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| vagus |
| before jugular fossa |
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| after jugular fossa |
- meningeal branch
- auricular branch
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| neck |
- pharyngeal branch
- superior laryngeal
- recurrent laryngeal (inferior)
- superior cervical cardiac
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| thorax |
- inferior cardiac
- pulmonary
- vagal trunks
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| abdomen |
- celiac
- renal
- hepatic
- anterior gastric
- posterior gastric
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| Nuclei |
- Nucleus ambiguus
- Dorsal nucleus of vagus nerve
- Solitary nucleus
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| accessory |
- Nuclei
- Nucleus ambiguus
- Spinal accessory nucleus
- cranial
- spinal
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| hypoglossal |
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Anatomy of taste
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| Tongue |
- Taste bud
- Lingual papilla
- Vallate papilla
- Foliate papilla
- Fungiform papilla
- Filiform papilla
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| Path |
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medulla
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- Solitary tract
- Solitary nucleus
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pons
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- Central tegmental tract
- Medial parabrachial nucleus
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thalamus
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- Ventral posteromedial nucleus
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cerebrum
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- Posterior limb of internal capsule
- Gustatory cortex
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| Other |
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UpToDate Contents
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English Journal
- Organization of the nitrergic neuronal system in the primitive bony fishes Polypterus senegalus and Erpetoichthys calabaricus (Actinopterygii: Cladistia).
- López JM1, Lozano D1, Morona R1, González A1.
- The Journal of comparative neurology.J Comp Neurol.2016 Jun 15;524(9):1770-804. doi: 10.1002/cne.23922. Epub 2015 Nov 20.
- Cladistians are a group of basal actinopterygian fishes that constitute a good model for studying primitive brain features, most likely present in the ancestral bony fishes. The analysis of the nitrergic neurons (with the enzyme nitric oxide synthase; NOS) has helped in understanding important aspec
- PMID 26517971
- Localization and regulation of PML bodies in the adult mouse brain.
- Hall MH1, Magalska A1, Malinowska M1, Ruszczycki B1, Czaban I1, Patel S2, Ambrożek-Latecka M3, Zołocińska E1, Broszkiewicz H1, Parobczak K1, Nair RR4, Rylski M3, Pawlak R2,5, Bramham CR4, Wilczyński GM6.
- Brain structure & function.Brain Struct Funct.2016 Jun;221(5):2511-25. doi: 10.1007/s00429-015-1053-4. Epub 2015 May 9.
- PML is a tumor suppressor protein involved in the pathogenesis of promyelocytic leukemia. In non-neuronal cells, PML is a principal component of characteristic nuclear bodies. In the brain, PML has been implicated in the control of embryonic neurogenesis, and in certain physiological and pathologica
- PMID 25956166
- Microglia modulate brainstem serotonergic expression following neonatal sustained hypoxia exposure: implications for sudden infant death syndrome.
- MacFarlane PM1, Mayer CA1, Litvin DG2.
- The Journal of physiology.J Physiol.2016 Jun 1;594(11):3079-94. doi: 10.1113/JP271845. Epub 2016 Feb 21.
- KEY POINTS: Neonatal sustained hypoxia exposure modifies brainstem microglia and serotonin expression. The altered brainstem neurochemistry is associated with impaired ventilatory responses to acute hypoxia and mortality. The deleterious effects of sustained hypoxia exposure can be prevented by an i
- PMID 26659585
Japanese Journal
- Central mechanisms underlying anti-hypertensive effects of exercise training
- Waki Hidefumi,Takagishi Miwa,Gouraud Sabine S
- The journal of physical fitness and sports medicine : JPFSM : official journal of the Japanese Society of Physical Fitness and Sports Medicine 3(3), 317-325, 2014-07
- NAID 40020140344
- Central mechanisms underlying anti-hypertensive effects of exercise training
- Waki Hidefumi,Takagishi Miwa,Gouraud Sabine S
- The Journal of Physical Fitness and Sports Medicine 3(3), 317-325, 2014
- … In particular, we discuss the nucleus of the solitary tract (NTS) of the brainstem, which is involved in mechanisms underlying the manifestation of neurogenic hypertension. …
- NAID 130004972980
- Early Onset of Ventilatory and Airway Response to Hypercapnia is Mediated by Medullary 5-HT1A Receptors in Infant Rats
- MATSUDAIRA Shingo,KANAMARU Mitsuko,IIZUKA Makito,HOMMA Ikuo,IZUMIZAKI Masahiko
- The Showa University Journal of Medical Sciences 26(3), 211-217, 2014
- … The DMM includes the solitary tract nucleus, which receives primary afferent inputs from the lung, and the hypoglossal nucleus, which affects genioglossal muscle tone. …
- NAID 130004841525
★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
[★]
- 関
- chase、follow up、follow-up、pursue、pursuit、trace
[★]
- 関
- tractus
[★]
孤束
- 関
- tractus solitarius