Nk Cells
Mostrando 1-12 de 774 artigos, teses e dissertações.
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1. Implications of perioperative allogeneic red blood cell transfusion on the immune-inflammatory response
ABSTRACT Background: The allogeneic transfusion-related immunomodulation (TRIM) may be responsible for an increase in survival of renal transplants but in contrast it could increase the rate of bacterial infections or the recurrence rate of tumors post-operatively. Objective: This review focuses in the implications of perioperative allogeneic transfusions
Hematol., Transfus. Cell Ther.. Publicado em: 2021-03
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2. Expression of dNK cells and their cytokines in twin pregnancies with preeclampsia
OBJECTIVES: To assess the expression of decidual natural killer (dNK) cells and their cytokines in twin pregnancies with preeclampsia. METHODS: This was a prospective case-control study. The inclusion criteria were diamniotic (monochorionic or dichorionic) twin pregnancies in the third trimester with negative serological results for infectious diseases; ab
Clinics. Publicado em: 07/11/2019
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3. Aquios CL flow cytometer performance in the automated quantification of lymphocyte subpopulations
RESUMO A citometria de fluxo (CF) é uma ferramenta importante para diagnóstico, prognóstico e acompanhamento terapêutico de diversas neoplasias hematológicas. Além disso, possibilita a quantificação das subpopulações linfocitárias (SPL) para assistência diagnóstica e monitoramento das imunodeficiências primárias e adquiridas por meio das expre
J. Bras. Patol. Med. Lab.. Publicado em: 02/09/2019
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4. Evaluation of Immunological Parameters in Pregnant Women: Low Levels of B and NK Cells
Resumo Objetivo Descrever o intervalo de referência imunológico e hematológico de gestantes de baixo risco. Métodos Realizou-se uma análise retrospectiva, de um estudo básico e translacional, analisando o perfil hematológico e a imunofenotipagem das células TCD3 + , TCD4 + , TCD8 + , B e natural killer (NK) do sangue periférico de 79 gestantes d
Rev. Bras. Ginecol. Obstet.. Publicado em: 19/06/2019
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5. The role of GNLY gene polymorphisms in psoriasis pathogenesis
Abstract BACKGROUND: Psoriasis is a systemic inflammatory disorder that involves complex pathogenic interactions between the innate and adaptive immune systems. The most accepted mechanism in the etiopathogenesis of psoriasis is the induction of inflammation with keratinocyte hyperproliferation. Granulysin (GNLY) is a cytolytic antimicrobial peptide (AMP) t
An. Bras. Dermatol.. Publicado em: 09/05/2019
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6. Altered peripheral lymphocyte subsets in untreated systemic lupus erythematosus patients with infections
The leading cause of death in systemic lupus erythematosus (SLE) patients is infection. The objective of this study was to evaluate the distribution of lymphocyte subsets in untreated SLE patients with infections. This was a cross-sectional study. Data from January 2017 to May 2018 were collected. Flow cytometry was used to measure the peripheral lymphocyte
Braz J Med Biol Res. Publicado em: 15/04/2019
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7. Opioids in the immune system: from experimental studies to clinical practice
RESUMO INTRODUÇÃO: Os opioides interagem com ambos os sistemas imunes, inato e adaptativo, através de efeitos diretos sobre os receptores dos opioides localizados nas células imunes. As pesquisas neste assunto têm fornecido evidência da influência dos opioides sobre a resposta imune associada ao estresse cirúrgico. Os efeitos imunológicos dos opioi
Rev. Assoc. Med. Bras.. Publicado em: 2019-02
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8. Analysis of CD57+ natural killer cells and CD8+ T lymphocytes in periapical granulomas and radicular cysts
Abstract: The aim of this study was to compare the number of CD57+ natural killer (NK) cells and CD8+ T lymphocytes between periapical granulomas (PGs) and radicular cysts (RCs). Twenty-fives cases of PGs and 25 of RCs were submitted to histological analysis and immunohistochemistry using anti-CD57 and anti-CD8 biomarkers. Positive cells were counted in 10 f
Braz. oral res.. Publicado em: 18/12/2017
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9. Cytokine profile and lymphocyte subsets in type 2 diabetes
Type 2 diabetes mellitus (T2D) is a metabolic disease with inflammation as an important pathogenic background. However, the pattern of immune cell subsets and the cytokine profile associated with development of T2D are unclear. The objective of this study was to evaluate different components of the immune system in T2D patients' peripheral blood by quantifyi
Braz J Med Biol Res. Publicado em: 18/03/2016
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10. Involvement and interactions of different immune cells and their cytokines in human visceral leishmaniasis
Visceral leishmaniasis (VL) or kala-azar, a disseminated infection of the lymphoreticular system of the body, is marked by severe defect in immune system of the host. Successful cure of VL depends on the immune status of the host in combination with the effects of the antileishmanial drugs. The rationale approach towards eradication of this disease would be
Rev. Soc. Bras. Med. Trop.. Publicado em: 02/04/2013
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11. Variantes do gene CD226 associadas com a susceptibilidade ao diabetes mellitus tipo 1 autoimune / CD226 gene variants associated with susceptibility to type 1, immune mediated, diabetes
Recently, Genome Wide Association (GWA) studies identified a new locus, 18q22, as a canditate to Type 1 A, or immune mediated diabetes (T1AD) susceptibility. This locus harbors the CD226 gene, responsible for encoding the leukocyte adhesion molecule (CD226) involved in cell adhesion, differentiation of naïve CD4+T cells, cytotoxicity induced by natural kill
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/08/2012
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12. Pb x laserterapia : mecanismos envolvidos na cicatrização de lesões cutâneas / PB x phototherapy : wound healing mechanisms of cutaneous lesions
Our group has been exploring the biological mechanisms underlying the inflammatory process of paracoccidioidomycotic lesions treated by HeNe laser on cutaneous lesions caused by the inoculation of yeast cells into the back foot-pad of Balb/c mice. In this work we showed that laser-treated mice presented reduction of footpad edema, greater histologic organiza
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/06/2012