Mucosal Adjuvant
Mostrando 1-12 de 188 artigos, teses e dissertações.
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1. Consensus on the treatment of autoimmune bullous dermatoses: bullous pemphigoid, mucous membrane pemphigoid and epidermolysis bullosa acquisita - Brazilian Society of Dermatology
Abstract: Bullous pemphigoid, mucous membrane pemphigoid and epidermolysis bullosa acquisita are subepidermal autoimmune blistering diseases whose antigenic target is located at the basement membrane zone. Mucous membrane pemphigoid and epidermolysis bullosa acquisita can evolve with cicatricial mucosal involvement, leading to respiratory, ocular and/or dige
An. Bras. Dermatol.. Publicado em: 30/06/2019
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2. Bullous pemphigoid
Abstract: Bullous pemphigoid is the most frequent autoimmune bullous disease and mainly affects elderly individuals. Increase in incidence rates in the past decades has been attributed to population aging, drug-induced cases and improvement in the diagnosis of the nonbullous presentations of the disease. A dysregulated T cell immune response and synthesis of
An. Bras. Dermatol.. Publicado em: 09/05/2019
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3. Parenteral adjuvant potential of recombinant B subunit of Escherichia coli heat-labile enterotoxin
BACKGROUND The B subunit of Escherichia coli heat-labile enterotoxin (LTB) is a potent mucosal immune adjuvant. However, there is little information about LTB's potential as a parenteral adjuvant. OBJECTIVES We aimed at evaluating and better understanding rLTB's potential as a parenteral adjuvant using the fused R1 repeat of Mycoplasma hyopneumoniae P97 ad
Mem. Inst. Oswaldo Cruz. Publicado em: 2017-12
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4. Imunogenicidade da proteína M recombinante de Streptococcus equi subsp. equi coadministrada com um adjuvante molecular
ABSTRACT The strangles is an infectious disease that affects horses from all ages and causes important economic losses in the equine-related business. The aim of this work was to evaluate the immunogenicity of the recombinant M protein from Streptococcus equi (rSeM) co-administered with the recombinant heat-labile enterotoxin B subunit from Escherichia coli
Arq. Bras. Med. Vet. Zootec.. Publicado em: 2017-10
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5. Live bacterial vaccine vectors: An overview
Genetically attenuated microorganisms, pathogens, and some commensal bacteria can be engineered to deliver recombinant heterologous antigens to stimulate the host immune system, while still offering good levels of safety. A key feature of these live vectors is their capacity to stimulate mucosal as well as humoral and/or cellular systemic immunity. This enab
Braz. J. Microbiol.. Publicado em: 2014-12
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6. Molecular adjuvant interleukin-33 enhances the antifertility effect of Lagurus lagurus zona pellucida 3 DNA vaccine administered by the mucosal route
It has been shown that cytokines can act as molecular adjuvant to enhance the immune response induced by DNA vaccines, but it is unknown whether interleukin 33 (IL-33) can enhance the immunocontraceptive effect induced by DNA vaccines. In the present study, we explored the effects of murine IL-33 on infertility induced by Lagurus lagurus zona pellucida 3 (Lz
Braz J Med Biol Res. Publicado em: 10/12/2013
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7. Human prophylactic vaccine adjuvants and their determinant role in new vaccine formulations
Adjuvants have been considered for a long time to be an accessory and empirical component of vaccine formulations. However, accumulating evidence of their crucial role in initiating and directing the immune response has increased our awareness of the importance of adjuvant research in the past decade. Nevertheless, the importance of adjuvants still is not fu
Brazilian Journal of Medical and Biological Research. Publicado em: 2012-08
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8. The adjuvant effect of the mesoporous nanostructurated SBA-15 silica in immunizations by the oral route. / Efeito adjuvante da sílica mesoporosa nanoestruturada SBA-15 na imunização pela via oral.
The nanostructured SBA-15 silica is a polymer that due to its physicochemical properties shows great potential as a mucosal adjuvant. Immunization by the oral route of mice with Hepatitis A vaccine or human gama globulin adsorbed/encapsulated in SBA-15 revealed increases in the IgG e IgA specific antibody titers and showed that this silica does not interfere
Publicado em: 2009
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9. Avaliação das propriedades imunomoduladoras de toxinas termo-lábeis do tipo II produzidas por Escherichia coli enterotoxigênica (ETEC) administradas por via transcutânea. / Evaluation of the immunomodulatory properties of type II heat-labile toxins produced by enterotoxigenic Escherichia coli (ETEC) administered by transcutaneous route.
Heat-labile toxins expressed by enterotoxigenic Escherichia coli (LT-I, LT-IIa and LT-IIb) are potent systemic and mucosal adjuvants. These proteins have low identity (<14%) in their B subunits and bind to different receptors, which may result in differential biological properties. The objective of this work was to evaluate the immune response induced by LT-
Publicado em: 2009
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10. Diversidade genética do óperon etx em amostras de Escherichia coli enterotoxigênica (ETEC): determinação da variabilidade das seqüências gênicas e capacidade de síntese da toxina termo-lábil (LT). / Genetic diversity of etx operon in enterotoxigenic Escherichia coli (ETEC) strains: determining the variability of gene sequences and the ability to synthesis of heat-labile toxin (LT).
Linhagens de Escherichia coli enterotoxigênica (ETEC) são consideradas como importante agente de diarréia, principalmente entre crianças e turistas em países em desenvolvimento. Entre os fatores de virulência expressos por ETEC, as enterotoxinas termo-lábil (LT) e termo-estável (ST) representam os mais relevantes fenótipos. Evidências preliminares
Publicado em: 2009
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11. Nasal immunization with outer membrane antigens of Neisseria meningitidis B selected for the highest expression of the immunotype of LPS 3,7,9 with monoclonal antibodies and Bordetella pertussis as adjuvants in neonates mice. / Imunização nasal com antígenos de membrana externa de Neisseria meningitidis B selecionados para a maior expressão do imunotipo de LPS 3, 7, 9 com anticorpos monoclonais e Bordetella pertussis como adjuvante em camundongos neonatos.
The natural habitat of Neisseria meningitidis is the human nasopharynx, and the bacterium is transmitted by direct mouth-to-mouth contact or by the inhalation of released mucous particles during close contact. N meningitidis is a Gram-negative bacterium responsible for significant mortality worldwide. While effective polysaccharide-based vaccines exist again
Publicado em: 2008
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12. Adjuvant requirement for successful immunization with recombinant derivatives of Plasmodium vivax merozoite surface protein-1 delivered via the intranasal route
Recently, we generated two bacterial recombinant proteins expressing 89 amino acids of the C-terminal domain of the Plasmodium vivax merozoite surface protein-1 and the hexa-histidine tag (His6MSP1(19)). One of these recombinant proteins contained also the amino acid sequence of the universal pan allelic T-cell epitope (His6MSP1(19)-PADRE). In the present st
Memórias do Instituto Oswaldo Cruz. Publicado em: 10/05/2007