Results 21 to 30 of about 8,170 (176)

The role of senescent T cells in immunopathology

Aging Cell, Volume 19, Issue 12, December 2020., 2020
Senescence occurs in tissues as well as in the immune system but the interaction between this is poorly understood. Senescent T cells are pro‐inflammatory, express NK receptors that can act independent of the TCR, and are highly cytotoxic. They recognise stress ligands expressed by cells in inflamed or infected tissues or as a consequence of cellular ...
Luciana P. Covre, Roel P. H. De Maeyer, Daniel C. O. Gomes, Arne N. Akbar   +3 more
wiley   +1 more source

Vectors of Trypanosomatids (Kinetoplastida: Trypanosomatidae) in Tabatinga, Amazonas, Brazil

Acta Brasiliensis, 2017
The sand flies transmit diseases to humans and animals, such as arboviruses and bartonellosis, besides the leishmaniasis. The objective of this research was identified potential vectors of this disease in the municipality of Tabatinga.
Fabiane Veloso Soares, Rui Alves de Freitas, Luanda de Paula Figueira, Antonia Maria Ramos Franco   +3 more
doaj   +1 more source

SOROPREVALÊNCIA DE DOENÇA DE CHAGAS EM DOADORES DE SANGUE DE UM HEMOCENTRO COORDENADOR DA AMAZÔNIA OCIDENTAL

Hematology, Transfusion and Cell Therapy, 2023
Introdução/objetivos: A legislação brasileira determina a realização de testes laboratoriais para identificar marcadores de doença de Chagas, entre outras patologias, em doadores de sangue dos serviços de hemoterapia.
DC Smielewski, RCA Carvalho, JA Kitano, LHL Bastos, RNA Jesus, ADRAS Benevides, IMS Lima, TCP Pinheiro   +7 more
doaj   +1 more source

Zika Virus Infection Leads to Variable Defects in Multiple Neurological Functions and Behaviors in Mice and Children

Advanced Science, Volume 7, Issue 18, September 23, 2020., 2020
A spectrum of neurodevelopmental abnormalities is identified in children and neonatal mice with perinatal exposure to Zika virus (ZIKV), regardless of apparent abnormal brain structure. Thus, special attention should be paid to all children born to ZIKV infected mothers for screening of abnormal behaviors and sensory function during childhood ...
Ziqi Zhao, Ziwei Shang, Zilton Vasconcelos, Chunfeng Li, Yisheng Jiang, Shulong Zu, Jingyi Zhang, Fengchao Wang, Li Yao, Jae U. Jung, Patricia Brasil, Maria Elisabeth Moreira, Cheng‐Feng Qin, Tara Kerin, Karin Nielsen‐Saines, Genhong Cheng, Xiaohui Zhang, Zhiheng Xu   +17 more
wiley   +1 more source

Research needs for Chagas disease prevention. [PDF]

, 2010
We present an overview of the two main strategies for the primary (vector control) and secondary (patient care) prevention of Chagas disease (CD). We identify major advances, knowledge gaps, and key research needs in both areas.
Santos, Walter S, Schofield, Christopher J., Abad-Franch, Fernando, Schofield, Christopher J   +3 more
core   +1 more source

Standardization of laboratory bioassays for the study of Triatoma sordida susceptibility to pyrethroid insecticides

Parasites & Vectors, 2015
Background Increasing reports of high-resistant Triatominae populations concerns scientists and sanitarians as little is known about the factors behind the occurrence of such phenotype and its real impact on vector control strategies.
Grasielle Caldas D’Ávila Pessoa, Letícia Cavalari Pinheiro, Marcela Lencine Ferraz, Bernardino Vaz de Mello, Liléia Diotaiuti   +4 more
doaj   +1 more source

Perfil epidemiológico da doença de chagas nos Estados do Norte, Nordeste e Centro-Oeste no período de 2010 a 2020 [PDF]

, 2022
Objetivo: Analisar o perfil epidemiológico da Doença de Chagas (DC) nos estados das regiões Norte, Nordeste e Centro-Oeste no período de 2010 a 2020. Métodos: Este é um estudo transversal.
Bernardes, Daiane Mendes
core  

O Ensino da Doença de Chagas através de Ferramenta Pedagógica Lúdica

Vértices, 2020
A doença de Chagas ainda é um importante problema de saúde pública, sendo considerada uma doença tropical negligenciada. A partir da criação do Programa Saúde na Escola (PSE), tornou-se necessário a abordagem em sala de aula de doenças que afetam a ...
Letícia Paschoaletto Dias, Gregório Kappaun Rocha, Jane Margaret Costa de Frontin Werneck   +2 more
doaj   +1 more source

DOENÇA DE CHAGAS: UMA REVISÃO BIBLIOGRÁFICA [PDF]

, 2013
A doença de Chagas foi descoberta em 1909, por Carlos Ribeiro Justiniano das Chagas. Consiste em uma infecção sistêmica de evolução essencialmente crônica, causada pelo protozoário flagelado Trypanosoma cruzi.
Moreira, Dhulhya, Tavares, Viviane, Aquino, Marcos Vinícyus, Costa, Milce   +3 more
core   +2 more sources

Susceptibility to deltamethrin of wild and domestic populations of Triatoma infestans of the Gran Chaco and the Inter-Andean Valleys of Bolivia

Parasites & Vectors, 2014
Background The persistence of Triatoma infestans and the continuous transmission of Trypanosoma cruzi in the Inter-Andean Valleys and in the Gran Chaco of Bolivia are of great significance.
Marinely Bustamante Gomez, Grasielle Caldas Pessoa D'Avila, Ana Lineth Garcia Orellana, Mirko Rojas Cortez, Aline Cristine Luiz Rosa, François Noireau, Liléia Gonçalves Diotaiuti   +6 more
doaj   +1 more source