Spirochaetales
Mostrando 1-10 de 10 artigos, teses e dissertações.
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1. Meningoencefalite linfomonocitária crônica, oligoartrite e eritema nodoso: relato de síndrome de Baggio-Yoshinari de longa e recorrente evolução
A borreliose humana brasileira, também conhecida como Síndrome de Baggio-Yoshinari (SBY), é uma enfermidade infecciosa própria do território brasileiro, transmitida por carrapatos não pertencentes ao complexo Ixodes ricinus, causada por espiroqueta do gênero Borrelia e que apresenta semelhanças clínicas e laboratoriais com a Doença de Lyme (DL). A
Rev. Bras. Reumatol.. Publicado em: 2014-04
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2. Caracterização de proteínas de membrana de Leptospira interrogans expressas em Escherichia coli. / Characterization of membrane proteins of Leptospira interrogans expressed in Escherichia coli.
O sequenciamento genômico da L. interrogans sorovar Copenhageni e os avanços das análises bioinformáticas permitiram a identificação de seis novos candidatos vacinais. Esses genes de Leptospira foram submetidos a ensaios de conservação do DNA genômico, RNA mensageiro e proteína nativa correspondente em doze sorovares de Leptospira, nos quais o gene
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 19/08/2011
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3. Intestinal spirochetosis
A espiroquetose intestinal está definida histologicamente como a presença de micro-organismos da família spirochetaceae ligadas ao ápice das células do epitélio cólico. A doença pode ser provocada por um grupo heterogêneo de bactérias. Em humanos, a Brachyspira aalborgi e a Brachyspira pilosicoli predominam. A incidência varia desde 1%, nos paíse
Journal of Coloproctology (Rio de Janeiro). Publicado em: 2011-12
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4. Growth, cysts and kinetics of Borrelia garinii (Spirochaetales: Spirochaetacea) in different culture media
The aim of the present paper was to evaluate cyst formation and growth parameters of Borrelia garinii in a range of media differing in formulation and cost. A qualitative assessment of morphology and motility of B. garinii was conducted. All media were prepared aseptically and used in test tubes or Petri dishes. For each medium, the initial spirochete concen
Memórias do Instituto Oswaldo Cruz. Publicado em: 2010-08
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5. Studies in the Nomenclature and Classification of the Bacteria: X. Subgroups and Genera of the Myxobacteriales and Spirochaetales
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6. Nucleotide sequence analysis of a gene cloned from Leptospira biflexa serovar patoc which complements an argE defect in Escherichia coli.
The genus Leptospira, as a member of the order Spirochaetales, forms one of the most ancient evolutionary branches of the eubacteria. These spirochetes are morphologically and physiologically different from most eubacteria, and little is known about Leptospira genetics. In this communication, we report the first nucleotide sequence of a Leptospira gene. A ge
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7. Lipids of the Spirochaetales: Comparison of the Lipids of Several Members of the Genera Spirochaeta, Treponema, and Leptospira
The lipid compositions of 17 spirochetes belonging to the genera Spirochaeta and Treponema were investigated and compared with data previously derived from 11 strains of Leptospira. The lipid compositions and lipid metabolism of any of these genera is sufficiently different to be characteristic of that genus and to differentiate it from the other two genera.
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8. Distribution of superoxide dismutase, catalase, and peroxidase activities among Treponema pallidum and other spirochetes.
Representative members of Spirochaetales were surveyed for their content of superoxide dismutase (SOD), catalase, and peroxidase activities. Only Leptospira exhibited peroxidase activity. Obligately anaerobic cultivable Treponema and Spirochaeta possessed no SOD or peroxidative capabilities. Upon polyacrylamide gel electrophoresis, Spirochaeta aurantia, Borr
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9. Flexible Community Structure Correlates with Stable Community Function in Methanogenic Bioreactor Communities Perturbed by Glucose
Methanogenic bioreactor communities were used as model ecosystems to evaluate the relationship between functional stability and community structure. Replicated methanogenic bioreactor communities with two different community structures were established. The effect of a substrate loading shock on population dynamics in each microbial community was examined by
American Society for Microbiology.
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10. Rapid detection of Serpulina hyodysenteriae in diagnostic specimens by PCR.
A PCR assay for the detection of Serpulina hyodysenteriae in diagnostic specimens was developed on the basis of sequence analysis of a recombinant clone designated pRED3C6. Clone pRED3C6, which contained a 2.3-kb DNA fragment unique to S. hyodysenteriae, was identified by screening a plasmid library of S. hyodysenteriae isolate B204 genomic DNA in Escherichi