| Registro completo |
| Provedor de dados: |
BJM
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| País: |
Brazil
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| Título: |
Antimycobacterial activity of a Brevibacillus Laterosporus strain isolated from a moroccan soil
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| Autores: |
Hassi,Mohammed
El Guendouzi,Souraya
Haggoud,Abdelleatif
David,Susana
Ibnsouda,Saad
Houari,Abdellah
Iraqui,Mohammed
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| Data: |
2012-12-01
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| Ano: |
2012
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| Palavras-chave: |
Mycobacteria
Antimycobacterial
Antibiotic
Brevibacillus
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| Resumo: |
The treatment of tuberculosis has become more difficult with the worldwide spread of multidrug-resistant (MDR) and extensively drug-resistant (XDR) strains of Mycobacterium tuberculosis. Moreover, the prevalence of human disease caused by atypical mycobacteria has also increased in the past two decades and has further complicated the problem of the treatment of mycobacterial infections. It is therefore urgent to develop new highly active molecules against these bacteria. The present study reports the isolation from a Moroccan soil of a Bacillus strain that exhibits an important antimycobacterial activity. The strain was identified as Brevibacillus laterosporus using DNA sequencing of the 16S ribosomal RNA gene. The antimycobacterial activity was assigned to a substance with a protein nature. This nature was revealed using a liquid-liquid extraction with organic solvents, precipitation with ammonium sulfate and treatment with a protease. This study suggested the identification and the characterization of this active metabolite enabling therapeutic investigations further.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822012000400036
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| Editor: |
Sociedade Brasileira de Microbiologia
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| Relação: |
10.1590/S1517-83822012000400036
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| Formato: |
text/html
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| Fonte: |
Brazilian Journal of Microbiology v.43 n.4 2012
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| Direitos: |
info:eu-repo/semantics/openAccess
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