Immunological Markers
Mostrando 1-12 de 136 artigos, teses e dissertações.
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1. Parasite load, iNOS and cytokine profiles, and histopathological aspects of Leishmania infantum infection in dogs with different clinical presentations
RESUMO: A Leishmaniose visceral (LV) é uma doença zoonótica com reservatório canino na América do Sul. Cães oriundos de área endemica brasileira, naturalmente infectados por Leishmania infantum, apresentando doença clínica severa (CS) ou doença branda ou ausente (BA) foram avaliados. Carga parasitária, histopatologia e expressão de mRNA de citoc
Cienc. Rural. Publicado em: 03/10/2019
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2. Renal transplant patients with preformed anti-HLA antibodies: early biopsy findings and clinical outcomes
Resumo Introdução: A fibrose renal é o desfecho de um processo iniciado no transplante, com reperfusão, isquemia e inflamação precoce, que progride ao longo do tempo com fenômenos imunológicos e não imunológicos. A identificação de marcadores morfológicos e a intervenção precoce poderiam melhorar a função e a sobrevida do enxerto. Objetivo
J. Bras. Nefrol.. Publicado em: 12/09/2019
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3. Preservation of cytotoxic granule production in response to mycobacterial antigens by T-lymphocytes from vertically HIV-infected Brazilian youth on effective combined antiretroviral therapy
ABSTRACT Background: HIV infection harms adaptive cellular immunity mechanisms. Long-term virological control by combined antiretroviral therapy (cART) reduces the risk of mycobacterial infections. Thus, we aimed to study cellular responses to mycobacterial antigens in 20 HIV-infected adolescents with at least one year of virological control (HIV-RNA <40 co
Braz J Infect Dis. Publicado em: 09/09/2019
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4. Influence of AIDS antiretroviral therapy on the growth pattern,
Resumo Objetivos: A infecção pelo vírus da imunodeficiência humana pode comprometer, precocemente, os indicadores antropométricos de crianças e adolescentes. No entanto, a terapia antirretroviral combinada tem melhorado, além da resposta imunológica e da infecção viral, o ganho pôndero-estatural dos infectados. Dessa forma, nosso objetivo foi ava
J. Pediatr. (Rio J.). Publicado em: 2019-02
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5. Time-course of health-related adaptations in response to combined training in hypertensive elderly: immune and autonomic modulation interactions
Abstract Aims: This article is a methodological description of a randomized clinical trial (ClinicalTrials.gov U1111-1181-4455) aiming to evaluate the time-course (monthly) and associations between blood pressure changes and other health-related adaptations in response to exercise training in hypertensive elderly. Methods: The patients will be randomized
Motriz: rev. educ. fis.. Publicado em: 23/11/2018
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6. Thymbra Spicata Var. Intricata Induces Mesenchymal Stem Cell Proliferation and Osteogenic Differentiation
ABSTRACT A natural agent that maintains mesenchymal stem cell (MSCs) viability, promotes osteogenic differentiation while modulating the immunological response could achieve success in regeneration during healing and may also prevent bone resorption and improve regeneration. We aimed to demonstrate that a Thymbra spicata var. intricata extract could induce p
Braz. arch. biol. technol.. Publicado em: 17/08/2017
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7. Primary cultures of mouse small intestinal epithelial cells using the dissociating enzyme type I collagenase and hyaluronidase
The epithelium is a highly dynamic system, which plays a crucial role in the homeostasis of the intestinal tract. However, studies on the physiological and pathophysiological functions of intestinal epithelial cells (IECs) have been hampered due to lack of normal epithelial cell models. In the present study, we established a reproducible method for primary c
Braz J Med Biol Res. Publicado em: 13/04/2017
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8. Polymorphisms in genes TLR1, 2 and 4 are associated with differential cytokine and chemokine serum production in patients with leprosy
BACKGROUND Leprosy or hansen’s disease is a spectral disease whose clinical forms mostly depends on host’s immune and genetic factors. Different Toll-like receptors (TLR) variants have been described associated with leprosy, but with some lack of replication across different populations. OBJECTIVES To evaluate the role of polymorphisms in genes TLR1,
Mem. Inst. Oswaldo Cruz. Publicado em: 02/03/2017
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9. Analysis of clinical data and T helper 1/T helper 2 responses in patients with different clinical forms of leprosy
Abstract INTRODUCTION: Currently, there are no laboratory tests or sensitive and specific molecular markers for the early diagnosis of leprosy. The aim of this study was to analyze the clinical characteristics of patients with leprosy and investigate their immunological profile, comparing this with the type of lesion and the presence or absence of a Bacillu
Rev. Soc. Bras. Med. Trop.. Publicado em: 2017-03
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10. The effect of swimming on oral health status: competitive versus non-competitive athletes
ABSTRACT Young swimmers are particularly susceptible to the onset of oral diseases. Objective To evaluate the oral health status in young competitive and non-competitive swimmers, involving an assessment of salivary cariogenic bacteria and secretory IgA (S-IgA) concentration. Material and Methods Before training sessions (T1), 54 competitive and 69 non-c
J. Appl. Oral Sci.. Publicado em: 2016-04
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11. Involvement of transforming growth factor beta-1 (TGFβ1) cytokine and FOXP3 transcription factor genetic polymorphisms in hematological malignancies
Hematological malignancies (HM) are a group of neoplastic diseases that arise from hematologic cell lineages. Transforming growth factor beta 1 (TGFβ1) is shown to negatively regulate normal and malignant hematopoiesis and, in immunological context, to promote T cell exhaustion and generation of regulatory T cells, which are shown to be deleterious in cance
Braz. arch. biol. technol.. Publicado em: 01/05/2015
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12. Social and immunological differences among uninfected Brazilians exposed or unexposed to human immunodeficiency virus-infected partners
Understanding the social conditions and immunological characteristics that allow some human immunodeficiency virus (HIV)-exposed patients to remain uninfected represents an on-going challenge. In this study, the socio-demographic and sexual behaviour characteristics and immune activation profiles of uninfected individuals exposed to HIV-infected partners wer
Mem. Inst. Oswaldo Cruz. Publicado em: 09/09/2014