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  • 1
    Electronic Resource
    Electronic Resource
    Formation of perichromatin granules, nematosomes and concentric lamellar bodies in sympathetic postganglionic perikarya in response to immobilization stress (1982)
    Springer
    Anatomy and embryology 165 (1982), S. 281-290 
    Details
    ISSN: 1432-0568
    Keywords: Ultrastructure ; Sympathetic neurons ; Immobilization ; Perichromatin granules ; Nematosomes ; Concentric lamellar bodies
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Perichromatin granules, nematosomes (threadlike bodies), or concentric lamellar bodies were rarely observed in profiles of principal ganglionic neurons in the untreated rat superior cervical ganglion. They were more frequenlty encountered in these neurons following long-term activation of the sympathetic nervous system by intermittent immobilization (6 to 18 12-h periods). The increased number of the described nuclear and cytoplasmic structures following immobilization is documented by morphometric data and discussed in relation to specific chronic neuronal hyperactivity.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00305482
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    The paraganglion supracardiale vagi: An intravagal paraganglion in the rat (1982)
    Springer
    Cell & tissue research 224 (1982), S. 455-458 
    Details
    ISSN: 1432-0878
    Keywords: Intravagal paraganglia ; Paraganglion supracardiale vagi ; Recurrent nerve ; Vagus nerve ; Rat
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary In the Ham-Wistar rat, a paraganglion was found within the vagus nerve at the site of branching of the recurrent laryngeal nerve. Due to its location the name “paraganglion supracardiale vagi” is suggested. Fluorescence microscopy of the paraganglionic cells displays an intense yellow-green fluorescence indicating the presence of biogenic amines. Ultrastructurally, chief cells containing dense-core vesicles form three kinds of synaptic contacts (afferent, efferent and reciprocal) with enlarged, mitochondria-rich nerve endings.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00216887
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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