226
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Tabira T. [Immunological abnormalities in multiple sclerosis]. NO TO SHINKEI = BRAIN AND NERVE 1983; 35:535-41. [PMID: 6194805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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227
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Fukui R, Ishimoto S, Tabira T, Goto I, Kuroiwa Y. [Case of rigid spine syndrome]. Rinsho Shinkeigaku 1983; 23:531-8. [PMID: 6653000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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228
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Fujii N, Itoyama Y, Tabira T, Kuroiwa Y. Subsets of lymphoid cells in blood and thymus in myasthenia gravis. Monoclonal antibody analysis. J Neuroimmunol 1983; 4:151-9. [PMID: 6343429 DOI: 10.1016/0165-5728(83)90031-0] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Lymphoid cell subpopulations in peripheral blood and thymus were analyzed in patients with myasthenia gravis (MG) using monoclonal antibodies. The proportion of lymphocytes of T lineage (OKT 3+, OKT 4+, OKT 8+ cells) in peripheral blood of 11 MG patients, was significantly decreased in comparison with controls, but the ratio of OKT 4+/OKT 8+ cells was not different. Thymus cells were studied in 9 patients. The percentage of OKIa 1+ cells was significantly higher in MG thymus than in control thymus (P less than 0.0005). There were no significant differences in the proportions of T lymphocyte subsets between MG and control thymuses.
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229
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Kira J, Tabira T, Ohnishi A, Goto I, Kuroiwa Y. [A typical adult case of Fabry's disease without angiokeratoma and hypohidrosis: biochemical and morphological studies]. Rinsho Shinkeigaku 1983; 23:450-6. [PMID: 6411407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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230
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Goto I, Nakai H, Tabira T, Shinno N, Tanaka Y, Shibasaki H, Kuroiwa Y. Juvenile neurogenic muscle atrophy with lysosomal enzyme deficiencies: new disease or variant of mucopolysaccharidosis? J Neurol 1983; 229:45-54. [PMID: 6189976 DOI: 10.1007/bf00313495] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
An 18-year-old boy showed childhood onset of mental retardation, neurogenic muscle atrophy with hyperreflexia, Marfan-like features, multiple epiphyseal dysplasia, increased urinary excretion of dermatan sulfate, and decreased lysosomal enzyme activities in beta-galactosidase, beta-glucuronidase, and N-acetyl-beta-D-glucosaminidase. This case may be a new syndrome, the combination of neurogenic muscle atrophy with lysosomal enzyme deficiencies.
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231
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Suzuki S, Tabira T, Goto I, Kuroiwa Y, Anraku S. [A simple form of adult onset familial sudanophilic leukodystrophy manifesting pyramidal tract involvement and presenile dementia]. Rinsho Shinkeigaku 1983; 23:32-7. [PMID: 6851351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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232
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Hashimoto M, Tabira T, Ohnishi A, Hosokawa S, Kuroiwa Y. [3 cases of solitary acrodystrophic neuropathy probably due to alcoholism--with special reference to comparison with hereditary sensory neuropathy]. Rinsho Shinkeigaku 1982; 22:933-9. [PMID: 6303659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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233
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Machi M, Tabira T, Shibasaki H, Goto I, Kuroiwa Y. [Lipidosis with vertical gaze palsy, macular degeneration, and sphingomyelinase deficiency]. Rinsho Shinkeigaku 1982; 22:718-24. [PMID: 6295677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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234
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Fujii N, Tabira T, Shibasaki H, Kuroiwa Y, Ohnishi A, Nagaki J. Acute autonomic and sensory neuropathy associated with elevated Epstein-Barr virus antibody titre. J Neurol Neurosurg Psychiatry 1982; 45:656-8. [PMID: 6288883 PMCID: PMC491485 DOI: 10.1136/jnnp.45.7.656-a] [Citation(s) in RCA: 32] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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235
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Tabira T, Itoyama Y, Kuroiwa Y. Chronic relapsing experimental allergic encephalomyelitis in strain 13 guinea pigs; presence of myelin basic protein in the local tissue long after the immunization. THE JAPANESE JOURNAL OF EXPERIMENTAL MEDICINE 1982; 52:131-7. [PMID: 6182318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
In order to obtain a clue to understand the induction mechanism of chronic form of EAE we studied the immunized site of EAE animals with immunocytochemical techniques. There were numerous vacuoles associated with inflammatory reactions in the subcutaneous tissue of immunized feet. Immunocytochemical staining with antiserum to myelin basic protein (MBP) disclosed remaining of MBP in and around the vacuoles. The MBP remained more in early stage and less in chronic stage; it remained even on 326th day of postimmunization. A possible role of the remained antigen in chronic EAE was discussed.
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236
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Tabira T, Goto I, Kurokawa T, Nakashima F, Orii T. [A case of mucopolysaccharidosis III A (Sanfilippo) with retinal changes]. Rinsho Shinkeigaku 1982; 22:430-9. [PMID: 6813011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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237
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Kasckow JW, Tabira T, Itoyama Y, Kuroiwa Y, Takenaka A, Nagai Y. Experimental allergic encephalomyelitis: suppression with SD-170, a new synthetic drug. THE JAPANESE JOURNAL OF EXPERIMENTAL MEDICINE 1981; 51:293-8. [PMID: 6172610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
SD-170 is a new drug synthesized by Umezawa and associates. The clinical, pathological, and immunologic effects of this drug on acute EAE were investigated. In guinea pigs immunized with 5 micrograms MBP in CFA, SD-170 diminished the clinical severity as well as delaying the onset of death in acute EAE. All clinical observations were supported by histologic findings. On the contrary in animals immunized with spinal cord homogenate SD-170 did not suppress acute EAE. In SD-170 treated animals there seemed to be a lowered cellular response to MBP by the lymphocyte proliferative response test; there also seemed to be a lowered humoral antibody response to MBP. We conclude that SD-170 is an immunosuppressive of acute EAE.
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238
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Kira J, Tabira T, Tsuji S, Shibasaki H, Goto I. [A case of neuronal ceroid-lipofuscinosis (Jansky-Bielshowsky type): morphological, biochemical and electrophysiological studies (author's transl)]. Rinsho Shinkeigaku 1981; 21:706-713. [PMID: 6276066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
We reported a case of late infantile neuronal ceroid-lipofuscinosis. The patient was an 8-year-old boy presenting with marked psychomotor deterioration, progressive visual failure due to retinal degeneration and optic atrophy, startle reaction to auditory stimuli, frequent myoclonus and generalized convulsions. The routine laboratory examinations were all normal. EEG was markedly abnormal because of poorly organized background activity and frequent paroxysmal spike-and-wave complexes. CT scan showed evidence of severe atrophy of the cerebrum, cerebellum and brainstem. Electron microscopic examination of the biopsied rectum revealed fingerprint profiles in the neurons and pericytes beneath the muscularis mucosa. Cultured skin fibroblasts also contained electron dense inclusions, some of which showed fingerprint profiles. Urinary glycopeptides were normal. Lyscsomal enzyme activities in leukocytes and cultured fibroblasts were normal. Neurophysiological studies revealed giant cortical potentials evoked by the auditory as well as somatosensory stimulation. Simultaneous recording of the somatosensory evoked EEG and EMG potentials disclosed that the myoclonus in this patient was stimulus-sensitive and compatible with the cortical reflex myoclonus. With regard to hypothetical pathogenesis of this disease, we studied lipoperoxide in the blood before and after anti-oxidant therapy. We also measured vitamin A and carotene, since these substrates are related to retinoic acid. Although vitamin A and carotene were normal, lipoperoxide was slightly elevated. However, it was not influenced by the treatment with anti-oxidant. Significance of elevated lipoperoxide to the pathogenesis of this diseases has not solved.
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239
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Tabira T, Tsuji S, Nagashima T, Nakajima T, Kuroiwa Y. Cortical deafness in multiple sclerosis. J Neurol Neurosurg Psychiatry 1981; 44:433-6. [PMID: 7264691 PMCID: PMC490989 DOI: 10.1136/jnnp.44.5.433] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Cortical deafness in a patient with multiple sclerosis is reported. Complete recovery from total deafness was seen following stages of auditory agnosia and pure word deafness. The otological and neurophysiological studies suggested lesions in subcortical white matter. This report stresses the rarity of the condition, its subcortical origin and good prognosis.
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240
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Sato Y, Tabira T, Tateishi J. Marchiafava-Bignami disease, striatal degeneration, and other neurological complications of chronic alcoholism in a Japanese. Acta Neuropathol 1981; 53:15-20. [PMID: 7211193 DOI: 10.1007/bf00697179] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
A Japanese man with a variety of neurological complications, had drunk Japanese rice wine (sake) daily for about 25 years. There was a progressive development of parkinsonism, cerebellar ataxia, and mental deterioration by the time he was 32. He died of pneumonia at age 50 and the autopsy revealed Marchiafava-Bignami disease (MBD), striatal degeneration, pseudolaminar sclerosis of Morel, atrophy of the corpus mamillare and pons, cortical cerebellar atrophy, pseudopellagra, and polyneuropathy. This is the first case of MBD in a Japanese related to the ingestion of Japanese "sake", and it is also a rare case in that almost all of the neurological complications seen with chronic alcoholism were apparent. Striatal degeneration seems to be a rare complication of chronic alcoholism.
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241
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Namikawa T, Tabira T, Ohnishi A, Kuroiwa Y. [Subacute sensory neuropathy associated with lung cancer (author's transl)]. Rinsho Shinkeigaku 1980; 20:286-8. [PMID: 6250755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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242
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Motomura S, Tabira T, Kuroiwa Y. A clinical comparative study of multiple sclerosis and neuro-Behçet's syndrome. J Neurol Neurosurg Psychiatry 1980; 43:210-3. [PMID: 7373318 PMCID: PMC490512 DOI: 10.1136/jnnp.43.3.210] [Citation(s) in RCA: 48] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Clinical comparisons were made between Japanese patients with multiple sclerosis (66 cases) and neuro-Behçet's syndrome (23 cases). Those with neuro-Behçet showed marked male predominance, while those with multiple sclerosis showed slight female preponderance. Both showed encephalomyelopathy disseminated in time and space. Patients with multiple sclerosis, however, showed a more polyphasic course, whilst those with neuro-Behçet showed a more progressive one. In multiple sclerosis optic neuritis, acute transverse myelitis, painful tonic seizures, mental disturbance and internuclear ophthalmoplegia were common. On the other hand, in neuro-Behçet the main neurological manifestation was progressive pseudobulbar palsy. Serum and CSF showed more inflammatory changes in neuro-Behçet than in multiple sclerosis. Clinical estimation suggested that in multiple sclerosis the main lesions were in the optic nerve, tegmentum of the brain stem and spinal cord, whereas in neuro-Behçet they were in the basal parts of the brain stem.
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243
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Nagashima T, Tabira T, Tsuji S, Kuroiwa Y, Nakajima T. [A case of multiple sclerosis with transient cortical deafness (author's transl)]. Rinsho Shinkeigaku 1979; 19:616-22. [PMID: 519930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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244
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Tabira T, Webster HF. E-PTA stains oligodendroglial surface membranes and microtubules in optic nerves during myelination. J Neurol Sci 1979; 42:215-27. [PMID: 90127 DOI: 10.1016/0022-510x(79)90053-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Aldehyde fixed Xenopus tadpole and frog optic nerves were stained en bloc with ethanolic phosphotungstic acid (E-PTA). During rapid myelination, intense staining was observed on cytoplasmic faces of paranodal terminal loops and loosely wrapped oligodendroglial membranes found along inner and outer surfaces of compact myelin sheaths. Oligodendroglial microtubules also were heavily stained. Where stained cytoplasmic faces fused to form a lamella of compact myelin, the intense staining was reduced to a thinner, fainter line. In optic nerves of adult frogs, the staining was less dense but the pattern was similar. The staining distribution and available histochemical evidence indicate that E-PTA stains positively charged proteins non specifically. Since myelin basic protein is found in oligodendroglia during myelination, we suggest that it is being stained by E-PTA while being transported along microtubules to sites where it is inserted into developing myelin lamellae.
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245
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Nogaki H, Tabira T, Shibasaki H, Ohnishi A, Kuroiwa Y. [A case of demyelinating disease with acute transverse myelitis and polyradiculoneuropathy (author's transl)]. Rinsho Shinkeigaku 1978; 18:685-90. [PMID: 750134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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246
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Tabira T, Cullen MJ, Reier PJ. An experimental analysis of interlamellar tight junctions in amphibian and mammalian C.N.S. myelin. JOURNAL OF NEUROCYTOLOGY 1978; 7:489-503. [PMID: 690675 DOI: 10.1007/bf01173993] [Citation(s) in RCA: 57] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The distribution of interlamellar tight junctions was examined in myelin sheaths of Xenopus tadpole optic nerve and rabbit epiretinal tissue fixed with aldehydes, postfixed with osmium ferrocyanide and embedded in a water-soluble medium, Durcupan. Intramyelinic zonulae occludentes were clearly formed by fusion of adjacent intraperiod lines which corresponded to the external leaflets of oligodendrocytes. These occurred in register with other tight junctions present within successive lamellae and appeared as a series of radial lines extending either partially or totally across the thickness of the myelin sheath. This distribution of zonulae occludentes corresponded with that of tight junctional particle strands observed in freeze-fracture replicas. Analysis of intramyelinic vacuolation induced by hexachlorophene (HCP) intoxication indicated that lamellar splitting was frequently limited by the tight junctions. The intramyelinic zonulae occludentes also restricted the diffusion of colloidal lanthanum which had penetrated the myelin intraperiod gap following in vivo perineural injection. The results of this study provide evidence favouring a correspondence between interlamellar tight junctions and the 'radial component' of myelin described earlier by other investigators. Furthermore, observations of swollen myelin sheaths, resulting from HCP intoxication, suggest that these junctions may play a major role in maintaining myelin sheath integrity and limiting the extent of breakdown during certain pathological conditions.
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247
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Reier PJ, Tabira T, Webster HD. Hexachlorophene-induced myelin lesions in the amphibian central nervous system. A freeze-fracture study. J Neurol Sci 1978; 35:257-74. [PMID: 632834 DOI: 10.1016/0022-510x(78)90008-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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248
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Brodsky FM, Wray SH, Tabira T, de F Webster H. Preparation of whole mounts of rabbit retina for examination with the differential-interference microscope: a technique for morphological studies of CNS demyelination. Brain Res 1977; 124:140-6. [PMID: 321098 DOI: 10.1016/0006-8993(77)90870-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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249
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Abstract
A quantitative double blind procedure is described to test the myelinotoxicity of cerebrospinal fluid (SSF) by using optic nerves of Xenopus tadpoles as an in vivo model of a myelinated CNS tract. Only 0.5 ml of unconcentrated CSF is needed for a test and the result is known in 5 days. Groups of 8-10 Xenopus tadpoles received a subcutaneous injection of 12-13 muL of a coded CSF sample or of a saline control solution around the right optic nerve. After 48 h, whole mounts of the right optic nerves were prepared and the slides were randomized before using a differential-interference contrast microscope to count the myelin lesions. The myelinotoxicity of a CSF sample was considered positive (+) when it produced significantly higher (P less than 0.01) counts than the saline control. When P was less than 0.05, the counts were recorded as borderline (+/-) and it was negative (-) when P was greater than 0.05.
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250
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Tabira T, Webster HD, Wray SH. Multiple sclerosis cerebrospinal fluid produces myelin lesions in tadpole optic nerves. N Engl J Med 1976; 295:644-9. [PMID: 61558 DOI: 10.1056/nejm197609162951204] [Citation(s) in RCA: 30] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
To investigate the myelinotoxicity of cerebropsinal fluid in multiple sclerosis, we used an in vivo model of the myelinated central-nervous-system tract of tadpoles for quantitative double-blind tests of 46 cerebrospinal-fluid samples. Groups of xenopus tadpoles were injected with cerebrospinal fluid near the optic nerve. Forty-eight hours later, whole mounts of optic nerves were prepared, and a differential interference microscope was used to count myelin lesions. Cerebrospinal-fluid samples from 60 per cent of the patients with an acute attack of definite multiple sclerosis had myelinotoxic activity. This activity correlated best with the severity and duration of the disease, rather than with gamma-globulin or total protein concentrations. Activity was negative in 85 per cent of cerebrospinal-fluid samples from a control group with other neurologic diseases. This assay is a useful method for investigating myelinotoxic factors of cerebrospinal fluid in patients with multiple sclerosis, but was not helpful diagnostically.
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