Results 31 to 40 of about 51,369 (210)

Significados da vacinação contra a COVID-19 para idosos imunizados na região sul do Brasil [Meanings of COVID-19 vaccination to immunized elderly in southern Brazil] [Significados de la vacunación contra COVID-19 para ancianos inmunizados en la región sur de Brasil]

Revista Enfermagem UERJ, 2021
Objetivo: compreender os significados da vacinação contra a COVID-19 para idosos imunizados. Método: estudo qualitativo, tipo ação participante, fundamentado nos pressupostos de Paulo Freire e aprovado pelo comitê de ética em pesquisa.
Jeane Barros de Souza, Tassiana Potrich, Daniela Savi Geremia, Bruna Panis Albani, Tatiana Gaffuri da Silva, Valéria Silvana Faganello Madureira   +5 more
doaj   +1 more source

DNA Protection against Oxidative Damage Using the Hydroalcoholic Extract of Garcinia mangostana and Alpha‐Mangostin

Evidence-Based Complementary and Alternative Medicine, Volume 2016, Issue 1, 2016., 2016
Garcinia mangostana, popularly known as “mangosteen fruit,” originates from Southeast Asia and came to Brazil about 80 years ago where it mainly grows in the states of Pará and Bahia. Although mangosteen or its extracts have been used for ages in Asian folk medicine, data on its potential genotoxicity is missing.
Ronaldo Carvalho-Silva, Alanna Cibelle Fernandes Pereira, Rúbens Prince dos Santos Alves, Temenouga N. Guecheva, João A. P. Henriques, Martin Brendel, Cristina Pungartnik, Fabrício Rios-Santos, Rainer W. Bussmann   +8 more
wiley   +1 more source

Optimization of methods for isolation and purification of outer membrane vesicles (OMVs) from Neisseria lactamica

Applied Microbiology and Biotechnology
Outer membrane vesicles (OMVs) are nanoparticles released by Gram-negative bacteria during growth, mainly under stress conditions. OMV-based vaccines have played an important role in vaccination against Neisseria meningitidis serogroup B (MenB ...
Ronaldo Moraes Preto, Vithória Carolyna Trindade dos Santos, Marcos Vinicius Santos Lordelo, Getúlio Henrique Ferreira Pereira, Luciana Cezar de Cerqueira Leite, Viviane Maimoni Gonçalves, Giovana Cappio Barazzone   +6 more
doaj   +1 more source

Porcine circovirus 2: Status atual e seus desafios

Pubvet, 2022
Os circovírus suíno (Porcine circovirus - PCV), descritos pela primeira vez na década de 70, são os menores vírus pertencentes à família Circoviridae.
Rosecleer Rodrigues da Silva, Rosecleer Rodrigues da Silva   +1 more
doaj   +1 more source

General measures in the treatment of sickle cell disease [PDF]

, 2007
This article presents the most important measures in the care of patients with sickle cell disease, which is characterized by a high morbimortality rate.
Braga, Josefina Aparecida Pellegrini
core   +3 more sources

Emergence of Candida (Candidozyma) auris in Minas Gerais, Brazil: Genomic Surveillance to Guide Rapid Public Health Responses

Mycoses, Volume 69, Issue 2, February 2026.
ABSTRACT Background Candida (Candidozyma) auris is an emerging yeast that poses a significant global health threat due to its multidrug resistance and ability to cause healthcare‐associated outbreaks. Genomic surveillance is essential for monitoring spread, transmission and antifungal resistance.
Luiz Marcelo Ribeiro Tomé, Dhian Renato Almeida Camargo, Rafael Wesley Bastos, Sara Cândida Ferreira dos Santos, Natália Rocha Guimarães, Sílvia Helena Sousa Pietra Pedroso, Paulo Eduardo de Souza da Silva, Aristóteles Góes‐Neto, Lida Jouca de Assis Figueredo, Gabriella da Côrte Castro, Ana Maria Ribeiro Nunes Rodrigues, Flavia Ribeiro Soares Cruzeiro, Nádia Aparecida Campos Dutra, Josiane Barbosa Piedade Moura, Glauco de Carvalho Pereira, Carmem Dolores Faria, Marta Giovanetti, Felipe Campos de Melo Iani, Luiz Carlos Júnior Alcantara, Talita Émile Ribeiro Adelino   +19 more
wiley   +1 more source

CD8+ T Cell‐Mediated Immunity during Trypanosoma cruzi Infection: A Path for Vaccine Development?

Mediators of Inflammation, Volume 2014, Issue 1, 2014., 2014
MHC‐restricted CD8+ T cells are important during infection with the intracellular protozoan parasite Trypanosoma cruzi, the causative agent of Chagas disease. Experimental studies performed in the past 25 years have elucidated a number of features related to the immune response mediated by these T cells, which are important for establishing the ...
Fernando dos Santos Virgilio, Camila Pontes, Mariana Ribeiro Dominguez, Jonatan Ersching, Mauricio Martins Rodrigues, José Ronnie Vasconcelos, Edecio Cunha-Neto   +6 more
wiley   +1 more source

The immunogenic potential of an optimized mRNA lipid nanoparticle formulation carrying sequences from virus and protozoan antigens

Journal of Nanobiotechnology
Background Lipid nanoparticles (LNP) are a safe and effective messenger RNA (mRNA) delivery system for vaccine applications, as shown by the COVID-19 mRNA vaccines.
Renata S. Fernandes, Gabriela de Assis Burle-Caldas, Sarah Aparecida Rodrigues Sergio, Ana Flávia Bráz, Nathália Pereira da Silva Leite, Milton Pereira, Juliana de Oliveira Silva, Natália Satchiko Hojo-Souza, Bianca de Oliveira, Ana Paula S. Moura Fernandes, Flávio Guimarães da Fonseca, Ricardo Tostes Gazzinelli, Diego dos Santos Ferreira, Santuza M. Ribeiro Teixeira   +13 more
doaj   +1 more source

Seroprevalence study reveals pertussis underreporting in Brazil and calls for adolescent/young adult boosting: mouse model demonstrates immunity restoration

Frontiers in Immunology
BackgroundPertussis continues to pose a significant threat despite the availability of effective vaccines. The challenge lies in the vulnerability of infants who have not yet completed their vaccination schedule and in adolescents and adults becoming ...
Eliane P. Silva, Monalisa Trentini, Dunia Rodriguez, Alex I. Kanno, Filumena M. S. Gomes, Maria H. Valente, Carlos E. M. Trufen, Lais S. Yamamoto, Arthur D. Januzzi, Priscila S. Cunegundes, Ricardo Palacios, Renan P. Souza, Isaías Raw, Luciana C. C. Leite, Waldely O. Dias   +14 more
doaj   +1 more source