Summary
The ultrastructure of the nerve cell change in swayback is presented. Notable features are an increase in cell size, progressive loss of Nissl substance, alteration in form and distribution of the Golgi apparatus and a striking increase in neurofibrils within the perikaryon. Similarities and differences in the fine structural changes of other pathological states are discussed.
Zusammenfassung
Die Ultrastruktur der Veränderungen in der Nervenzelle beim “Swayback” (enzootische Ataxia) wird dargestellt. Erwähnenswert sind Zunahme des Zellumfangs, fortschreitender Schwund von Nissl-Substanz, Veränderungen der Form und der Verteilung des Golgiapparats sowie eine auffallende Vermehrung von Neurofibrillen innerhalb des Perikaryons. Ähnliche und abweichende Veränderungen der Feinstruktur verschiedener pathologischer Zustände werden besprochen.
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This investigation was supported by United States Public Health Service Research Grants No. HE-05609-04 and -05 from the National Heart Institute, CA-05321-05 from the National Cancer Institute, National Institutes of Health, and grants from theSandy Schneider Memorial Fund and the Wellcome Trust. A portion of this work was done while Dr.Cancilla was a Special Research Fellow of the National Institute of Neurological Diseases and Blindness (Grant # 2F11-NB1119-02NSRB) and Dr.Barlow was a Fulbright Scholar.
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Cancilla, P.A., Barlow, R.M. Structural changes of the central nervous system in swayback (Enzootic Ataxia) of lambs. Acta Neuropathol 6, 251–259 (1966). https://doi.org/10.1007/BF00687855
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DOI: https://doi.org/10.1007/BF00687855