Immunogenicity
Mostrando 1-12 de 1219 artigos, teses e dissertações.
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1. Frequency of antigen Dia on the blood donor population of the Hemocenter coordinator of the Hemopa Foundation
ABSTRACT Introduction: Erythrocyte phenotyping is a very important test in the adoption of prophylactic measures to reduce transfusion reactions/alloimmunizations in polytransfused patients. The blood group Diego, in its current, form has 22 antigens, of which 4 are immunogenic, being Dia/Dib and Wra/Wrb, while the others are less expressive. The antigen Di
Hematology, Transfusion and Cell Therapy. Publicado em: 2022
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2. Enhancing immune effects of a DNA vaccine against kidney cancer using CD40L as an adjuvant
The use of specific combinations of antigens and adjuvant represents a promising approach for increasing the immunogenicity of DNA vaccines. In the present study, we evaluated the immunity and antitumor effects of DNA vaccines with G250 as the target antigen in a mouse model of renal cell carcinoma. We constructed two recombinant plasmids, pVAX1-G250 and pVA
Braz. J. Pharm. Sci.. Publicado em: 25/11/2019
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3. Intercambialidade de produtos biológicos no Sistema Único de Saúde (SUS): principais desafios regulatórios
Resumo: Produtos biológicos revolucionaram a terapêutica mundial. O alto custo desses medicamentos, no entanto, ameaça a sustentabilidade dos sistemas de saúde. O desenvolvimento de cópias é tido como uma alternativa econômica, mas devido à complexidade desses produtos, muitos conceitos utilizados para os medicamentos genéricos não se aplicam. A in
Cad. Saúde Pública. Publicado em: 14/10/2019
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4. Serum Levels of Infliximab and Anti-Infliximab Antibodies in Brazilian Patients with Crohn’s Disease
OBJECTIVES: The aim of this study was to evaluate the quantitative serum level of infliximab (IFX) as well as the detection of anti-infliximab antibodies (ATIs) in patients with Crohn’s disease (CD). METHOD: Forty patients with CD under treatment at a tertiary center in southeastern Brazil were evaluated. Their use of infliximab was continuous and regula
Clinics. Publicado em: 08/04/2019
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5. Immunogenicity and safety of the combined vaccine for measles, mumps, and rubella isolated or combined with the varicella component administered at 3-month intervals: randomised study
BACKGROUND Field testing required to license the combined measles, mumps, and rubella (MMR) vaccine must take into account the current recommendation of the vaccine in Brazil: first dose at 12 months and second dose at 15 months of age in combination with a varicella vaccine. OBJECTIVES This study aimed to evaluate the clinical consistency, immunogenicit
Mem. Inst. Oswaldo Cruz. Publicado em: 07/03/2019
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6. Prospective cohort studies to evaluate the safety and immunogenicity of the 2013, 2014, and 2015 seasonal influenza vaccines produced by Instituto Butantan
ABSTRACT Annual vaccination is the most effective way to prevent seasonal influenza illness. Instituto Butantan (IB) performed clinical studies with its 2013, 2014 and 2015 seasonal trivalent influenza vaccines (inactivated split-virion). Prospective cohort studies were carried out to describe the safety and immunogenicity of Instituto Butantan influenza vac
Rev. Inst. Med. trop. S. Paulo. Publicado em: 30/07/2018
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7. Preparation and characterization of non-viral gene delivery systems with pEGFP-C1 Plasmid DNA
ABSTRACT In recent years, non-viral delivery systems for plasmid DNA have become particularly important. They can overcome the disadvantages of viral systems such as insertional mutagenesis and unpredicted immunogenicity. Some additional advantages of non-viral gene delivery systems are; good stability, low cost, targetability, delivery of a high amount of g
Braz. J. Pharm. Sci.. Publicado em: 07/06/2018
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8. Yellow fever
Summary The yellow fever (YF) virus is a Flavivirus, transmitted by Haemagogus, Sabethes or Aedes aegypti mosquitoes. The disease is endemic in forest areas in Africa and Latin America leading to epizootics in monkeys that constitute the reservoir of the disease. There are two forms of YF: sylvatic, transmitted accidentally when approaching the forests, and
Rev. Assoc. Med. Bras.. Publicado em: 2018-02
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9. Humoral and cellular immune response of mice challenged with Yersinia pestis antigenic preparations
ABSTRACT Objectives: The plague, which is an infectious disease caused by Yersinia pestis, still threatens many populations in several countries. The worldwide increase in human plague cases and the potential use of the bacteria as a biological weapon reinforce the need to study the immunity that is induced by potential vaccine candidates. To determine the
Braz J Infect Dis. Publicado em: 2017-12
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10. 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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11. Evaluation of the immunogenicity of Schistosoma mansoni egg surface
Abstract INTRODUCTION Immunogenicity of Schistosoma mansoni egg surface was examined to determine whether intact eggshells have lower antigenicity than ruptured eggs. METHODS: Swiss Webster mice were inoculated with intact or ultrasonicated S. mansoni eggs isolated from infected human feces. Mice were separated into four groups of six animals each and im
Rev. Soc. Bras. Med. Trop.. Publicado em: 2017-09
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12. Nanostructured Antigen-Responsive Hydrogels Based on Peptides for Leishmaniasis Detection
Hydrogels based on peptide nanostructures are biological entities that can be applied in a wide range of applications, such as scaffolds for tissue engineering, drug delivery, and biosensors. The aim of this research was to study peptide hydrogels based on N-(9-fluorenylmethoxycarbonyl)-L, L-diphenylalanine (Fmoc-FF) in two different media: water and phospha
J. Braz. Chem. Soc.. Publicado em: 2017-09