FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2000996643> ?p ?o ?g. }

• W2000996643 endingPage "IN2" @default.
• W2000996643 startingPage "189" @default.
• W2000996643 abstract "The tangential nucleus is a group of secondary vestibular neurons embedded among the fibers of the vestibular nerve root as it first enters the lateral margin of the medulla oblongata. This paper describes the chief morphological features of the neurons and the endings made by afferent axons in rapid Golgi, reduced silver, and Nissl preparations of the tangential nucleus of the chicken. The topography of the tangential nucleus is presented in a series of transverse sections from a reduced silver preparation. The morphological features and topography of the neuronal architecture are well defined in the 18–19 day chick embryo (Hamburger-Hamilton Stages 44–45), in which they provide a useful guide for both embryological investigations and studies of the neuronal architecture in this nucleus. Three types of neurons are defined: the principal cell, comprising 80% of the neurons, the elongate cell, about 20%, and the giant cell, less than 1% of the neuronal population. The principal cell is characterized by an oval body, eccentric nucleus, horizontal dendrites elongated parallel to the incoming vestibular fibers, and short vertical dendrites. Because of their arrangement with respect to the incoming vestibular fibers, the principal cells are in a position to establish connections with select groups of ganglion cells which innervate discrete portions of the vestibular end-organ. This arrangement could preserve the topographical organization of the vestibular ganglion within the brain. Such a pattern is best demonstrated by the connections of the principal cells with the colossal fibers. These fibers form a distinct population consisting of the thickest vestibular nerve axons, which arise from cells in the vestibular ganglion that peripherally innervate small groups of hair cells by means of large calyces in the cristae ampullares of the semicircular canals. Within the tangential nucleus, the colossal fibers form large ‘spoon’ endings en passant. These endings are spoon-shaped enlargements with digitiform appendages that make axosomatic synapses on the principal cells only. Each colossal fiber forms only one spoon ending, which contacts only one cell body; each principal cell body receives only one spoon. This degree of specificity and the morphology of the colossal fiber-principal cell connection provide the basis for a highly specialized, powerful synapse that may subserve important reflex adjustments. The elongate cell is characterized by a smaller, pyramidal body, a central nucleus, and vertical dendrites which are greatly elongated so as to intercept a wide sector of the vestibular nerve root and which consequently can establish connections with many fine fibers innervating widespread regions of the vestibular end-organ. The giant cell is a large, multipolar neuron with very thick, long, branching dendrites and elongated somatic and dendritic appendages. Fine afferent axons of vestibular and nonvestibular origins probably end in relation to all three types of neurons. The neuronal architecture and topography of the chick tangential nucleus offer some unusual opportunities for morphological and experimental studies of neurogcnesis." @default.
• W2000996643 created "2016-06-24" @default.
• W2000996643 creator A5020596818 @default.
• W2000996643 creator A5029002412 @default.
• W2000996643 date "1977-04-01" @default.
• W2000996643 modified "2023-09-27" @default.
• W2000996643 title "The neuronal architecture and topography of the nucleus vestibularis tangentialis in the late chick embryo" @default.
• W2000996643 cites W1966124915 @default.
• W2000996643 cites W1975974356 @default.
• W2000996643 cites W1991446243 @default.
• W2000996643 cites W2002550198 @default.
• W2000996643 cites W2010573228 @default.
• W2000996643 cites W2012615902 @default.
• W2000996643 cites W2015844270 @default.
• W2000996643 cites W2027281999 @default.
• W2000996643 cites W2038346285 @default.
• W2000996643 cites W2040179654 @default.
• W2000996643 cites W2042178596 @default.
• W2000996643 cites W2043036503 @default.
• W2000996643 cites W2046450850 @default.
• W2000996643 cites W2056576326 @default.
• W2000996643 cites W2067983656 @default.
• W2000996643 cites W2070088176 @default.
• W2000996643 cites W2074582307 @default.
• W2000996643 cites W2078885383 @default.
• W2000996643 cites W2084562629 @default.
• W2000996643 cites W2084686265 @default.
• W2000996643 cites W2087666006 @default.
• W2000996643 cites W2093370136 @default.
• W2000996643 cites W2095273310 @default.
• W2000996643 cites W2095548662 @default.
• W2000996643 cites W2100042092 @default.
• W2000996643 cites W2140034535 @default.
• W2000996643 doi "https://doi.org/10.1016/0306-4522(77)90089-6" @default.
• W2000996643 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/904774" @default.
• W2000996643 hasPublicationYear "1977" @default.
• W2000996643 type Work @default.
• W2000996643 sameAs 2000996643 @default.
• W2000996643 citedByCount "73" @default.
• W2000996643 countsByYear W20009966432012 @default.
• W2000996643 countsByYear W20009966432013 @default.
• W2000996643 countsByYear W20009966432014 @default.
• W2000996643 countsByYear W20009966432018 @default.
• W2000996643 countsByYear W20009966432019 @default.
• W2000996643 countsByYear W20009966432020 @default.
• W2000996643 countsByYear W20009966432022 @default.
• W2000996643 countsByYear W20009966432023 @default.
• W2000996643 crossrefType "journal-article" @default.
• W2000996643 hasAuthorship W2000996643A5020596818 @default.
• W2000996643 hasAuthorship W2000996643A5029002412 @default.
• W2000996643 hasConcept C105702510 @default.
• W2000996643 hasConcept C162903589 @default.
• W2000996643 hasConcept C169760540 @default.
• W2000996643 hasConcept C190041318 @default.
• W2000996643 hasConcept C2778110749 @default.
• W2000996643 hasConcept C2778421575 @default.
• W2000996643 hasConcept C2779617337 @default.
• W2000996643 hasConcept C2780723820 @default.
• W2000996643 hasConcept C2781334511 @default.
• W2000996643 hasConcept C2908647359 @default.
• W2000996643 hasConcept C37753355 @default.
• W2000996643 hasConcept C529278444 @default.
• W2000996643 hasConcept C54355233 @default.
• W2000996643 hasConcept C71924100 @default.
• W2000996643 hasConcept C74864618 @default.
• W2000996643 hasConcept C86803240 @default.
• W2000996643 hasConcept C99454951 @default.
• W2000996643 hasConceptScore W2000996643C105702510 @default.
• W2000996643 hasConceptScore W2000996643C162903589 @default.
• W2000996643 hasConceptScore W2000996643C169760540 @default.
• W2000996643 hasConceptScore W2000996643C190041318 @default.
• W2000996643 hasConceptScore W2000996643C2778110749 @default.
• W2000996643 hasConceptScore W2000996643C2778421575 @default.
• W2000996643 hasConceptScore W2000996643C2779617337 @default.
• W2000996643 hasConceptScore W2000996643C2780723820 @default.
• W2000996643 hasConceptScore W2000996643C2781334511 @default.
• W2000996643 hasConceptScore W2000996643C2908647359 @default.
• W2000996643 hasConceptScore W2000996643C37753355 @default.
• W2000996643 hasConceptScore W2000996643C529278444 @default.
• W2000996643 hasConceptScore W2000996643C54355233 @default.
• W2000996643 hasConceptScore W2000996643C71924100 @default.
• W2000996643 hasConceptScore W2000996643C74864618 @default.
• W2000996643 hasConceptScore W2000996643C86803240 @default.
• W2000996643 hasConceptScore W2000996643C99454951 @default.
• W2000996643 hasIssue "2" @default.
• W2000996643 hasLocation W20009966431 @default.
• W2000996643 hasLocation W20009966432 @default.
• W2000996643 hasOpenAccess W2000996643 @default.
• W2000996643 hasPrimaryLocation W20009966431 @default.
• W2000996643 hasRelatedWork W2000996643 @default.
• W2000996643 hasRelatedWork W2023599824 @default.
• W2000996643 hasRelatedWork W2035678466 @default.
• W2000996643 hasRelatedWork W2036538954 @default.
• W2000996643 hasRelatedWork W2037398636 @default.
• W2000996643 hasRelatedWork W2070411645 @default.
• W2000996643 hasRelatedWork W2113615721 @default.
• W2000996643 hasRelatedWork W2319760188 @default.
• W2000996643 hasRelatedWork W2412170220 @default.

• next