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- 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 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"
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- 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
- 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
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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2016/08/16 01:49:00」(JST)
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Tuberoinfundibular pathway shown in opaque blue, connecting that hypothalamus with the pituitary gland.
The tuberoinfundibular pathway refers to a population of dopamine neurons in the arcuate nucleus (aka "infundibular nucleus") in the tuberal region of the hypothalamus that project to the pituitary median eminence (the "infundibular region").[1] It is one of the four major dopamine pathways in the brain. Dopamine released at this site regulates the secretion of prolactin from the anterior pituitary gland.
Some antipsychotic drugs block dopamine in the tuberoinfundibular pathway, which can cause an increase in blood prolactin levels (hyperprolactinemia). This can cause abnormal lactation (even in men), disruptions to the menstrual cycle in women, visual problems, headache and sexual dysfunction.
Contents
- 1 Other dopamine pathways
- 2 See also
- 3 References
- 4 External links
Other dopamine pathways
Other major dopamine pathways include:
- mesocortical pathway
- mesolimbic pathway
- nigrostriatal pathway
See also
References
- ^ Malenka RC, Nestler EJ, Hyman SE (2009). "Chapter 10: Neural and Neuroendocrine Control of the Internal Milieu". In Sydor A, Brown RY. Molecular Neuropharmacology: A Foundation for Clinical Neuroscience (2nd ed.). New York: McGraw-Hill Medical. p. 249. ISBN 9780071481274.
Relationship of the hypothalamus and the pituitary gland. The anterior pituitary, or adenohypophysis, receives rich blood flow from the capillaries of the portal hypophyseal system. This system delivers factors released by hypothalamic neurons into portal capillaries at the median eminence. The figure shows one such projection, from the tuberal (arcuate) nuclei via the tuberoinfundibular tract to the median eminence.
External links
- ancil-745 at NeuroNames
- Diagram
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Neurotransmitter systems
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|
| Acetylcholine |
- Nucleus basalis of Meynert → Neocortex
- Septal nuclei (Medial septal nucleus) → Fornix → Hippocampus
|
|
| BA/M |
| Dopaminergic pathways |
- Mesocortical pathway: Ventral tegmental area → Prefrontal cortices
- Mesolimbic pathway: Ventral tegmental area → Nucleus accumbens
- Nigrostriatal pathway: Substantia nigra pars compacta → Caudate nucleus and putamen
- Tuberoinfundibular pathway: Hypothalamus (Infundibular nucleus) → Pituitary gland (Median eminence)
|
|
| Norepinephrine |
- Locus coeruleus
- Lateral tegmental field
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|
| Serotonin pathways |
- Raphe nuclei
- Anterior raphespinal tract
- Lateral raphespinal tract
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|
|
| AA |
| Aspartate |
|
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| GABA |
- Globus pallidus
- Rostromedial tegmental nucleus
|
|
| Glycine |
|
|
| Glutamate |
- Thalamus
- Subthalamic nucleus
- Globus pallidus
|
|
UpToDate Contents
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English Journal
- A thalamo-hypothalamic pathway that activates oxytocin neurons in social contexts in female rats.
- Cservenák M1,2, Keller D1,2, Kis V1,3, Fazekas EA1,4, Öllös H1, Lékó A2, Szabó ÉR1,2, Renner É5, Usdin TB6, Palkovits M5, Dobolyi Á1,2.
- Endocrinology.Endocrinology.2016 Nov 14:en20161645. [Epub ahead of print]
- Oxytocin is released from neurons in the paraventricular hypothalamic nucleus (PVN) in mothers upon suckling and during adult social interactions. However, neuronal pathways that activate oxytocin neurons in social contexts are not established yet. Neurons in the posterior intralaminar complex of th
- PMID 27841935
- Hypothesis: smoking decreases breast feeding duration by suppressing prolactin secretion.
- Bahadori B1, Riediger ND, Farrell SM, Uitz E, Moghadasian MF.
- Medical hypotheses.Med Hypotheses.2013 Oct;81(4):582-6. doi: 10.1016/j.mehy.2013.07.007. Epub 2013 Aug 12.
- A number of studies, including new data summarized here, conclude that breast feeding duration is lower in smoking mothers. Although some have suggested that this merely reflects poor health motivation in those prone to smoke, several lines of evidence support the view that chronic smoking does inde
- PMID 23948597
- Seasonal changes in RFamide-related peptide-3 neurons in the hypothalamus of a seasonally breeding marsupial species, the brushtail possum (Trichosurus vulpecula).
- Harbid AA1, McLeod BJ, Caraty A, Anderson GM.
- The Journal of comparative neurology.J Comp Neurol.2013 Sep 1;521(13):3030-41. doi: 10.1002/cne.23328.
- RFamide-related peptide-3 (RFRP-3) neurons have been shown to inhibit gonadotropin-releasing hormone (GnRH) neuronal activity and hence reproduction in birds and eutherian mammals. They have also been proposed to have a direct hypophysiotropic effect on pituitary gonadotropin release. We used a new
- PMID 23504980
Japanese Journal
- THE INFLUENCE OF KAINIC ACID ON THE TUBEROINFUNDIBULAR DOPAMINERGIC TRACT OF THE RAT : FLUORESCENCE HISTOCHEMISTRY AND ELECTRON MICROSCOPIC INVESTIGATION
- MIZUKAWA KIMINAO,SHIMIZU KEISUKE,MATSUURA TADAO,IBATA YASUHIKO,SANO YUTAKA
- ACTA HISTOCHEMICA ET CYTOCHEMICA 9(4), 315-322, 1976
- The degenerative changes in the floor portion of the third ventricle of the rats were inve igated by fluorescence histochemistry and electron microscopyafter administration of an anthelmintic, kainic …
- NAID 110003148194
Related Links
- The tuberoinfundibular pathway refers to a population of dopamine neurons in the arcuate nucleus of the mediobasal hypothalamus (the 'tuberal region') that project to the ... Raphe nuclei · Anterior raphespinal tract · Lateral raphespinal tract ...
- ... including prolactin. "Infundibular" in the word "tuberoinfundibular" refers to the cup or infundibulum out of which the pituitary gland develops. hyperprolactinaemia ... Raphe nuclei · Anterior raphespinal tract · Lateral raphespinal tract ...
★リンクテーブル★
[★]
- 英
- tuberoinfundibular tract
- ラ
- tractus tuberoinfundibularis
[show details]
[★]
- 関
- chase、follow up、follow-up、pursue、pursuit、trace
[★]
- 関
- tractus