Nucleus accessorius nervi oculomotorii

Nucleus accessorius nervi oculomotorii
Cognitores
MeSH D065839
Anatomia
Mesencephalon
Mesencephali sectio, supra colliculi superiores. Uterque nucleus accessiorius paulo antea planitiem nucleorum oculomotoriorum locatus est.
Nuclei oculomotorii
Sectio fere horizontalis trunci encephali cum nucleis oculomotoriis sectis: 1 Nucleus (Nc.) dorsalis posterior, 1' Nc. ventralis posterior, 2 Nc. dorsalis anterior, 2' Nc. ventralis anterior, 3 Nc. centralis, 4 Nucleus Edinger et Westphal, 5 Nc. anterointernus, 6 Nc. anteroexternus, 8 Fibrae decussantes, 9 Nervus trochlearis cum 9' eius nucleo, 10 ventriculus tertius, M linea mediana

Nucleus accessorius nervi oculomotorii sive Nucleus Edinger et Westphal est nucleus nervi oculomotorius fibrarum nervalium efferentium, in mesencephalo situs, musculos oculi internos gubernandi. Conexiones sunt pars parasympathica systematis nervosi autonomici, cuius fibrae praeganglionares musculos et sphincterem pupillae et ciliarem innverant.

Refertur non raro nucleus Edinger et Westphal ad nucleo accessorio neurona proxima non praeganglionaria non ganglion ciliare sed medullam spinalem, nucleum raphes dorsalem, nucleos septales, aream hypothalamicam lateralem, corporis amygdaloidei nucleum centralem, et alia adeuntes[1][2].

Contra neurona praeganglionaria classica, quibus enzymum cholini acetyltransferasis inest, neurona non praeganglionaria nuclei Edinger et Westphal varia neuropeptida, ut urocortinum et transcriptum cocaino amphetaminoque gubernatum (Anglice: CART) continent[3].

Anno 2008 gregem non praeganglionarium et neuropeptida continentium neuronorum in fluvium neuronalem subgrisei perioculomotorium, abbreviatum pIIISG, renominari propositum est[4].

Postea tamen nomenclaturam definitivam determinatur: Neurona praeganglionaria oculomotoria intra nucleo Edinger-Westphal EWpg referenda, at neurona neuropeptida continentia (non praeganglionaria) nucleus Edinger et Westphal centro proiciens EWcp nominanda sunt[1].

  1. 1.0 1.1 Kozicz T., Bittencourt J. C., et al. (Iun 2011). "The Edinger-Westphal Nucleus: A Historical, Structural, and Functional Perspective on a Dichotomous Terminology". The journal of comparative neurology 519 (8): 1413-34 
  2. Dos Santos Júnior E. D., Da Silva A. V. (Oct 2015). "The Centrally Projecting Edinger-Westphal nucleus--I: Efferents in the Rat Brain". Journal of chemical neuroanatomy 68: 22-38 
  3. Kozicz T. (2003). "Neurons Colocalizing Urocortin and Cocaine and Amphetamine-Regulated Transcript Immunoreactivities Are Induced by Acute Lipopolysaccharide Stress in the Edinger-Westphal Nucleus in the Rat". Neuroscience 116 (2): 315-20 
  4. May P. J., Reiner A. J., Ryabinin A. E. (Mar 2008). "Comparison of the Distributions of Urocortin-Containing and Cholinergic Neurons in the Perioculomotor Midbrain of the Cat and Macaque". The journal of comparative neurology 507 (3): 1300-16 

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