Database : HANSEN Search on : NEURONIOS/FISIOL [Subject descriptor] References found : 6 [refine] Displaying: 1 .. 6   in format [Detailed]

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Id: 18519 Author: Muir; Chaterji. Title: Lesões leproticas nervosas da cutis e sub-cutis / Leprous nerve lesions of the skin and sub-cutis Source: Rev. Lepr. São Paulo;1(2):89-109, Jan. 1934. ^bilus. Abstract: 1) E' dificil demonstrar neste artigo que as lesões nervosas precoces da lepra comuns na India e em outros paizes sejam causadas pelos cordões nervosos espessados granulomatosos na cutis e no tecido sub-cutâneo. 2) Estes cordões continuam-se com os nervos principais, espêssados e com ramos muitas vezes palpaveis nestes casos. 3) Encontram-se, provavelmente de modo exlusivo nestas lesões nervosas, celulas gigantes, frequentemente necrose e formação de abcésso frio. 4) Os bastonetes acid-resistentes de Hansen, em virtude de sua ausencia ou escassez em muitas destas lesões nervosas, não podem ser considerados como unica ou mesmo a principal forma do organismo causal (AU)^ipt. Descriptors: Hanseníase/microbiol Hanseníase/fisiopatol Mycobacterium leprae/imunol Mycobacterium leprae/fisiol Neurônios/patol Neurônios/fisiol Electronic Medium: http://hansen.bvs.ilsl.br/textoc/revistas/leprolsp/1934/PDF/v1n2/v1n2a05.pdf / pt Location: BR191.1

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Id: 18013 Author: Organização Mundial da Saúde*. Title: Neuropatias Periféricas Peripheral Nervous System Diseases- Source: São Paulo; s.n; 1980. 142 p. ilus. Descriptors: DOENCAS DO SISTEMA NERVOSO PERIFERICO/compl DOENCAS DO SISTEMA NERVOSO PERIFERICO/diag DOENCAS DO SISTEMA NERVOSO PERIFERICO/microbiol DOENCAS DO SISTEMA NERVOSO PERIFERICO/fisiopatol DOENCAS DO SISTEMA NERVOSO PERIFERICO/reabil DOENCAS DO SISTEMA NERVOSO PERIFERICO/terap - NEURÔNIOS/citol  NEURÔNIOS/patol  NEURÔNIOS/fisiol Limits: ESTUDO COMPARATIVO HUMANO Location: BR191.1; WL500, O14n

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Id: 13790 Author: Hagge, Deanna A; Robinson, Sandra Oby; Scollard, David; McCormick, Gregory; Williams, Diana L Title: A new model for studyng the effects of Mycobacterium leprae on Schwann cell and neuron interactions ..- Source: s.l; s.n; 2002. 14 p. ilus, tab. Abstract: Millions of patients with leprosy suffer from nerve damage resulting in disabilities as a consequence of Mycobacterium leprae infection. However, mechanisms of nerve damage have not been elucidated because of the lack of a model that maintains M. leprae viability and mimics disease conditions. A model was developed using viable M. leprae, rat Schwann cells, and Schwann cell-neuron cocultures incubated at 33 degrees C. M. leprae retained 56 per cente viability in Schwann cells for 3 weeks after infection at 33 degrees C, compared with 3.6 per cente viability at 37 degrees C. Infected Schwann cells had altered morphology and expression of genes encoding cellular adhesion molecules at 33 degrees C but were capable of interacting with and myelinating neurons. Cocultures, infected after myelination occurred, showed no morphological changes in myelin architecture after 1 month of incubation at 33 degrees C, and M. leprae retained 53 per cente viability. This article describes a new model for studying the effects of M. leprae on Schwann cells. (AU). Descriptors: CAMUNDONGOS NUS HANSENIASE/microbiol HANSENIASE/patol MODELOS NEUROLOGICOS MICROSCOPIA ELETRÔNICA DE VARREDURA CELULAS CULTIVADAS NEURÔNIOS/microbiol NEURÔNIOS/patol NEURÔNIOS/fisiol COMUNICACAO CELULAR/fisiol MYCOBACTERIUM LEPRAE/cresc MYCOBACTERIUM LEPRAE/fisiol CELULAS DE SCHWANN/microbiol CELULAS DE SCHWANN/patol CELULAS DE SCHWANN/fisiol CELULAS DE SCHWANN/ultraest Limits: HUMANO ANIMAL CAMUNDONGOS RATOS SUPPORT, NON-U.S. GOV'T Electronic Medium: http://www.ilsl.br Location: BR191.1; 09030/s

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Id: 13530 Author: Hagge, Deanna; Robinson, Sandra Oby; Scollard, David; McCormick, Gregory; Williams, Diana L Title: A new model for studying the effects of Mycobacterium leprae on Schwann cell and neuron interactions ..- Source: s.l; s.n; 2002. 4 p. tab. Abstract: Millions of patients with leprosy suffer from nerve damage resulting in disabilities as a consequence of Mycobacterium leprae infection. However, mechanisms of nerve damage have not been elucidated because of the lack of a model that maintains M. leprae viability and mimics disease conditions. A model was developed using viable M. leprae, rat Schwann cells, and Schwann cell-neuron cocultures incubated at 33 degrees C. M. leprae retained 56% viability in Schwann cells for 3 weeks after infection at 33 degrees C, compared with 3.6% viability at 37 degrees C. Infected Schwann cells had altered morphology and expression of genes encoding cellular adhesion molecules at 33 degrees C but were capable of interacting with and myelinating neurons. Cocultures, infected after myelination occurred, showed no morphological changes in myelin architecture after 1 month of incubation at 33 degrees C, and M. leprae retained 53% viability. This article describes a new model for studying the effects of M. leprae on Schwann cells. (AU). Descriptors: COMUNICACAO CELULAR/fisiol CELULAS CULTIVADAS HANSENIASE/microbiol HANSENIASE/patol CAMUNDONGOS NUS MODELOS NEUROLOGICOS NEURÔNIOS/microbiol NEURÔNIOS/patol NEURÔNIOS/fisiol CELULAS DE SCHWANN/microbiol CELULAS DE SCHWANN/patol CELULAS DE SCHWANN/fisiol CELULAS DE SCHWANN/ultraest MICROSCOPIA ELETRÔNICA DE VARREDURA MYCOBACTERIUM LEPRAE/cresc MYCOBACTERIUM LEPRAE/fisiol Limits: ANIMAL HUMANO CAMUNDONGOS RATOS SUPPORT, NON-U.S. GOV'T Location: BR191.1; 08982/s

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Id: 12244 Author: Rambukkana, Anura; Zanazzi, George; Tapinos, Nikos; Salzer, James L Title: Contact-dependent demyelination by mycobacterium leprae in the absence of immune cells ..- Source: s.l; s.n; May 2002. 5 p. ilus, graf. Descriptors: APOPTOSE AXONIOS AXONIOS LINFOCITOS B ADERENCIA BACTERIANA DIVISAO CELULAR COCULTURA DOENÇAS DESMIELINIZANTES GANGLIOS ESPINHAIS GENES RAG-1 GLICOLIPIDIOS HANSENIASE HANSENIASE HANSENIASE HANSENIASE MACROFAGOS CAMUNDONGOS CAMUNDONGOS ENDOGAMICOS C57BL CAMUNDONGOS KNOCKOUT MUTAÇAO MYCOBACTERIUM LEPRAE MYCOBACTERIUM LEPRAE BAINHA DE MIELINA BAINHA DE MIELINA DEGENERAÇAO NEURAL FIBRAS NERVOSAS MIELINIZADAS NEURONIOS CÉLULAS DE SCHWANN CÉLULAS DE SCHWANN NERVO CIATICO NERVO CIATICO LINFOCITOS T CULTURA DE TECIDO Limits: ANIMAL Location: BR191.1; 08647/s

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Id: 11749 Author: Rambukkana, Amura; Zanazzi, George; Tapinos, Nikos; Salzer, James L Title: Contact-dependent demyelination by Mycobacterium leprae in the absence of immune cells ..- Source: s.l; s.n; 2002. 5 p. ilus. Descriptors: HANSENIASE HANSENIASE HANSENIASE HANSENIASE MYCOBACTERIUM LEPRAE MYCOBACTERIUM LEPRAE AXONIOS AXONIOS ADERENCIA BACTERIANA DIVISAO CELULAR COCULTURA DOENÇAS DESMIELINIZANTES GANGLIOS ESPINHAIS GENES RAG-1 GLICOLIPIDIOS MACROFAGOS MUTAÇAO BAINHA DE MIELINA BAINHA DE MIELINA DEGENERAÇAO NEURAL - FIBRAS NERVOSAS MIELINIZADAS  NEURONIOS  CÉLULAS DE SCHWANN  CÉLULAS DE SCHWANN  NERVO CIATICO  NERVO CIATICO  LINFOCITOS T  CULTURA DE TECIDO Location: BR191.1; 08525/s

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