Dna Hsp65
Mostrando 1-12 de 45 artigos, teses e dissertações.
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1. B cells expressing IL-10 mRNA modulate memory T cells after DNA-Hsp65 immunization
In DNA vaccines, the gene of interest is cloned into a bacterial plasmid that is engineered to induce protein production for long periods in eukaryotic cells. Previous research has shown that the intramuscular immunization of BALB/c mice with a naked plasmid DNA fragment encoding the Mycobacterium leprae 65-kDa heat-shock protein (pcDNA3-Hsp65) induces prote
Braz J Med Biol Res. Publicado em: 18/09/2015
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2. Caracterização molecular da leishmaniose tegumentar americana em área de tríplice fronteira, Assis Brasil, Estado do Acre,Brasil
RESUMO O presente estudo caracterizou as espécies de Leishmaniapela Reação em Cadeia da Polimerase (PCR). Também descreveu os aspectos epidemiológicos de pacientes com suspeita de leishmaniose tegumentar americana do município de Assis Brasil, Estado do Acre, Brasil, localizado na tríplice fronteira Brasil/Peru/Bolívia. A PCR detectou DNA de Leishman
Rev. Inst. Med. trop. S. Paulo. Publicado em: 2015-08
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3. Enhanced immune response of a bicistronic DNA vaccine expressing fusion antigen Hsp65-Esat-6 of Mycobacterium Tuberculosis with GM-CSF as a molecular adjuvant
This study aimed to construct a bicistronic DNA vaccine expressing fusion antigen Hsp65-Esat-6 of Mycobacterium tuberculosis with cytokine GM-CSF as a molecular adjuvant (pIRES-Hsp65-ESAT-6-GM-CSF, pIRHEG), and the immune response in mice. C57BL/6 mice were immunized with the recombinant plasmid to detect the titer of antibodies, lymphocyte proliferation, th
Braz. arch. biol. technol.. Publicado em: 2013-10
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4. Avaliação do potencial das formigas como vetores mecâncios de micobactérias em hospital especializado na assistência de pacientes de tuberculose no Estado de São Paulo / Evaluation of ants as potential mechanical vectors of mycobacteria in a hospital specializing in assistance to TB patients, the state of São Paulo
Introduction- Urbanization triggers numerous disorders, such as the dissemination of arthropods and, consequently, dissemination of diseases transmitted by them. Some ant species are very adaptable to the human environment. At hospitals, once they are mechanical vectors of bacteria, and the diversity of species found in these environments, they can represent
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 02/04/2012
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5. Antigen-presenting cells transfected with Hsp65 messenger RNA fail to treat experimental tuberculosis
In the last several years, the use of dendritic cells has been studied as a therapeutic strategy against tumors. Dendritic cells can be pulsed with peptides or full-length protein, or they can be transfected with DNA or RNA. However, comparative studies suggest that transfecting dendritic cells with messenger RNA (mRNA) is superior to other antigen-loading t
Braz J Med Biol Res. Publicado em: 2012-12
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6. Avaliação de estratégias de vacinação \"prime-boost\" na infecção experimental por Schistosoma mansoni empregando vacinas de DNA / Evaluation of prime-boost vaccination strategies against Schistosoma mansoni experimental infection applying DNA vaccines.
A esquistossomose é uma das mais relevantes doenças induzidas por helmintos, acometendo cerca de 207 milhões de pessoas em todo o mundo. O Praziquantel e o Oxamniquine são os fármacos empregados no tratamento, mas além de não impedirem re-infecções, não atuam nos estágios imaturos do verme. Portanto, o desenvolvimento de uma estratégia de vacina�
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 20/06/2011
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7. Leukotrienes are not essential for the efficacy of a heterologous vaccine against Mycobacterium tuberculosis infection
Leukotrienes are reported to be potent proinflammatory mediators that play a role in the development of several inflammatory diseases such as asthma, rheumatoid arthritis and periodontal disease. Leukotrienes have also been associated with protection against infectious diseases. However, the role of leukotrienes in Mycobacterium tuberculosis infection is not
Brazilian Journal of Medical and Biological Research. Publicado em: 2010-07
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8. Avaliação do tratamento da cromoblastomicose experimental utilizando vacina de DNA (DNA-hsp65)
Chromoblastomycosis (CBM) is a chronic worldwide subcutaneous mycosis, caused by several dimorphic, pigmented dematiaceous fungi. Patients with the disease are still considered as therapeutic challenge, mainly due to its recalcitrant nature. There is no treatment of choice for this neglected mycosis, but rather several treatment options. Itraconazole and ter
Publicado em: 2010
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9. Diferenciação de micobactérias por PCR multiplex
O trabalho visou à otimização de um método baseado na reação em cadeia da polimerase multiplex - para diferenciação de micobactérias de interesse para a saúde pública. A PCR Multiplex baseou-se na amplificação simultânea do genehsp65, presente em todo gênero Mycobacterium, do gene dnaJ, presente apenas em Mycobacterium tuberculosis e Mycobacte
Revista da Sociedade Brasileira de Medicina Tropical. Publicado em: 2009-12
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10. Role of leukotrienes in immune protection conferred by the heterologous immunization BCG/DNA-HSP65 against tuberculosis / Papel dos leucotrienos na proteção conferida pela imunização heteróloga BCG/DNA-HSP65 contra tuberculose
Tuberculosis is responsible for more than 2 millions of death for year. The immune response against tuberculosis is related to activation of IFN-g-producing CD4+ and CD8+ cells. IFN-g increases the microbicidal mechanisms of macrophages to kill intracellular bacilli. Recently, the lipid mediator leukotriene B4 (LTB4) has been related to protection against se
Publicado em: 2009
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11. Influência do biofármaco DNA-hsp65 na lesão pulmonar induzida por bleomicina
OBJETIVO: Avaliar a influência do biofármaco DNA-hsp65 em um modelo de distúrbio fibrosante pulmonar experimental. MÉTODOS: Foram estudados 120 camundongos machos C57BL/6, divididos em quatro grupos: grupo SS, animais tratados com salina (placebo) e injetados com salina intratraqueal (IT); grupo SB, tratados com salina (placebo) e injetados com bleomicin
Jornal Brasileiro de Pneumologia. Publicado em: 2008-11
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12. Vacina de DNA (hsp65 M. Leprae) para Paracoccidioidomicose Experimental: atividade imunogênica e terapêutica
Heat shock proteins (HSPs) are recognized as important molecules in the modulation of the immune system and are highly conserved among different organisms. The DNA-hsp65 vaccine from Mycobacterium leprae (M. leprae) has been shown to have prophylactic and immunotherapeutic effects against various diseases, for instance, tuberculosis, arthritis and leishmania
Publicado em: 2008