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Selective appearance of Bunina bodies in amyotrophic lateral sclerosis

A study of the distribution in midbrain and sacral cord

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Summary

Bunina inclusion bodies were distributed abundantly in the nerve cell cytoplasm of a case of amyotrophic lateral sclerosis (ALS). They appeared mainly in the motor nuclei of the brainstem and spinal cord on a routine examination. Although the oculomotor nucleus is known to be spared in ALS, Bunina bodies were found in 17% of the cells when examined in serial sections, much fewer than were found in other motor nuclei of the brainstem. Bunina bodies were also found in 7.7% of the nerve cells of Onuf's nucleus in the ventral part of the anterior horn of the sacral cord, which has been thought to innervate the striated muscles of the vesicorectal sphincters and also to be spared in ALS. The number was less than in the lateral part of the anterior horn but the same as in the intermediolateral nucleus. This selective appearance of Bunina bodies in ALS may indicate that this inclusion is related to the primary functional disturbance in the motor neurons of ALS.

Zusammenfassung

Es wurde die Verteilung der Bunina-Körperchen bei einem Fall der amyotrophischen Lateralsklerose (ALS) untersucht, der diese Einschlußkörperchen im Zytoplasma der vielen Nervenzellen gezeigt hat. Bei gewöhnlichen Untersuchungen waren die Bunina-Körperchen hauptsächlich in motorischen Kernen des Hirnstamms und Rückenmarks aufgetreten. Im Okulomotorkern, der bei ALS gut erhalten ist, wurden die Bunina-Körperchen in 17% Nervenzellen bei Serienschnitten gefunden, d. h. sie zeigen sich viel weniger zahlreich als in anderen Hirnstamm-Motorkernen. Im Sakralsegment des Rückenmarks, nämlich im Onufschen Kern im Vorderhorn, der die gestreifte Muskulatur der Vesikorektalsphinkter innerviert und bei ALS nicht gestört ist, zeigten sich die Bunina-Körperchen in 7.7% der Nervenzellen. Die Häufigkeit ist geringer als die im Lateralteil des Vorderhorns (postero-postero-lateral) und ungefähr gleich mit den im Intermediolateralkern.

Es wird angenommen, daß dieses elektive Auftreten der Bunina-Körperchen zeigt, daß die Einschlußkörperchen in Beziehung zu einer primären Veränderung und Funktionsstörung der motorischen Neuronen bei der ALS stehen.

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References

  • Bunina TL (1962) On intracellular inclusions in familial amyotrophic lateral sclerosis. Korsakov J Neuropathol Psychiat 62:1293–1299

    Google Scholar 

  • Chou SM (1978) Significance of Bunina bodies in ALS. Symposium on ALS, Tokyo

  • Hart MN, Cancilla PA, Frommes S, Hirano A (1977) Anterior horn cell degeneration and Bunina-type inclusions associated with dementia. Acta Neuropathol (Berl) 38:225–228

    Google Scholar 

  • Hirano A (1965) Pathology of amyotrophic lateral sclerosis. In: Gajdusek DC et al (eds) Slow, latent and temperate virus infections. NINDB Monograph No 2, NTH, Washington, pp 23–37

    Google Scholar 

  • Iwata M, Hirano A (1978) Sparing of the Onufrowicz nucleus in sacral anterior horn lesions. Ann Neurol 4:245–249

    Google Scholar 

  • Mannen T, Iwata M, Toyokura Y, Nagashima K (1977) Preservation of a certain motoneurone group of the sacral cord in amyotrophic lateral sclerosis: its clinical significance. J Neurol Neurosurg Psychiat 40:464–469

    Google Scholar 

  • Okamoto K, Morimatsu M, Hirai S, Nogiwa E, Ishida Y (1979) Intracytoplasmic inclusions (Bunina bodies) observed in a case of amyotrophic lateral sclerosis. Clin Neurol (Tokyo) 19:174–182

    Google Scholar 

  • Onuf B (1900) On the arrangement and function of the cell groups of the sacral region of the spinal cord in man. Arch Neurol Psychopathol 3:397–412

    Google Scholar 

  • Kuzuhara S (1979) Localization of sacral spinal neurons innervating the perineal muscles—A HRP study in dog. Clin Neurol (Tokyo) 19:704–711

    Google Scholar 

  • Sakuta M, Nakanishi T, Toyokura Y (1978) Anal muscle electromyograms differ in amyotrophic lateral sclerosis and Shy-Drager syndrome. Neurology (Minneap) 28:1289–1293

    Google Scholar 

  • Tomonaga M, Saito M, Yoshimura M, Sihimada H, Tohgi H (1978) Ultrastructure of the Bunina bodies in anterior horn cells of amyotrophic lateral sclerosis. Acta Neuropathol (Berl) 42:81–86

    Google Scholar 

  • Tomonaga M, Saito M, Yoshimura M, Shimada H, Tohgi H (1978) Ultrastructure of the Bunina bodies in anterior horn cells of amyotrophic lateral sclerosis. VIIIth International Congress of Neuropathology, Washington DC

  • Toyokura Y, Iwata M (1978) Pathological study of lower motor neuron in 40 cases of ALS. Annual Report of the Research Committee of Intractable Diseases, the Ministry of Education of Japan

  • Yamamoto T, Takabuchi K, Satomi H, Ise H (1978) Organization of the sacral spinal cord in relation to the parasympathetic preganglionic neurons and those innervating the perineal sphincteric striated muscles—experimental study in the cat with the use of retrograde axoplasmic transport of horse raddish peroxidase. Brain Nerve (Tokyo) 30:337–345

    Google Scholar 

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Tomonaga, M. Selective appearance of Bunina bodies in amyotrophic lateral sclerosis. J. Neurol. 223, 259–267 (1980). https://doi.org/10.1007/BF00313340

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  • DOI: https://doi.org/10.1007/BF00313340

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