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Divergent mechanisms of interaction of Helicobacter pylori and Campylobacter jejuni with mucus and mucins
(American Society For Microbiology, 2013-08)
Helicobacter pylori and Campylobacter jejuni colonize the stomach and intestinal mucus, respectively. Using a combination of mucus-secreting cells, purified mucins, and a novel mucin microarray platform, we examined the ...
Infecção pelo papilomavírus humano: etiopatogenia, biologia molecular e manifestações clínicas
(Sociedade Brasileira de Dermatologia, 2011-04-01)
Human papillomavirus (HPV) is a DNA virus that presents tropism for epithelial cells, causing infections of the skin and mucous membranes. Replication of HPV occurs in the nuclei of squamous cells and its life cycle is ...
Gold Nanoparticles Interacting with beta-Cyclodextrin-Phenylethylamine Inclusion Complex: A Ternary System for Photothermal Drug Release
(Amer Chemical Soc, 2015)
We report the synthesis of a 1:1 beta-cydodextrin-phenylethylamine (beta CD-PhEA) inclusion complex (IC) and the adhesion of gold nanoparticles (AuNPs) onto micro crystals of this complex, which forms a ternary system. The ...
Estudo sobre moléculas com atividade hemoglobinolítica em Angiostrongylus costaricensis e Angiostrongylus cantonensis
(Pontifícia Universidade Católica do Rio Grande do SulPorto Alegre, 2009)
The two main species in the genus Angiostrongylus that cause human disease are A. cantonensis and A. costaricensis. These parasites have different tissue tropism, A. cantonesis is neurotropic and causes eosinophilic ...
Sistema nervoso periférico e pressupostos da agressão neural na hanseníase
(Sociedade Brasileira de Dermatologia, 2009)
O mecanismo de interação entre o Mycobacterium leprae e as células neurais não está esclarecido até o momento. Não há interpretação satisfatória do tropismo da bactéria ao sistema nervoso periférico, em particular. O ...
Genotypic Characteristics of HIV Type 1 Based on gp120 Hypervariable Region 3 of Isolates from Southern Brazil
(MARY ANN LIEBERT INC, 2011)
The aim of this study was to investigate HIV-1 molecular diversity and the epidemiological profile of HIV-1-infected patients from Ribeirao Preto, Brazil. A nested PCR followed by sequencing of a 302-base pair fragment of ...
Leprosy-specific oral lesions: A report of three cases
(MEDICINA ORAL S L, 2008)
Leprosy is a chronic infection caused by Mycobacterium leprae, a bacillus that presents a peculiar tropism for the skin and peripheral nerves. The clinical spectrum of leprosy ranges from the tuberculoid form (TT) to the ...
Virulence and molecular aspects of Bordetella avium isolated from cockatiel chicks (Nymphicus hollandicus) in Brazil
(ELSEVIER SCIENCE BVAMSTERDAM, 2012)
Bordetella avium is an opportunistic pathogen that presents tropism for ciliated epithelia, leading to upper respiratory tract disease in turkeys. This agent has also been associated with Lockjaw Syndrome in psittacine ...
Effects of bovine leukemia virus infection on milk neutrophil function and the milk lymphocyte profile
(2015-01-17)
Abstract
The effects of bovine leukemia virus (BLV) on the immune response have been extensively investigated; however, its effects on mammary gland immunity are only speculative. Although BLV has a tropism ...
Effects of bovine leukemia virus infection on milk neutrophil function and the milk lymphocyte profile
(BMC, 2015-01-17)
The effects of bovine leukemia virus (BLV) on the immune response have been extensively investigated; however, its effects on mammary gland immunity are only speculative. Although BLV has a tropism for B cells, it can ...