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Cell Death Mechanisms Induced by Cytotoxic Lymphocytes
TLDR
The apoptosis pathways induced by the two main cytotoxic lymphocyte subsets, natural killer (NK) cells and CD8+ T cells and TNF receptor pathway are reviewed. Expand
Pars planitis is associated with an increased frequency of effector-memory CD57+ T cells
TLDR
It is proposed that CD57+ T cells function as memory-effector T cell subsets during pars planitis pathogenesis, suggesting that these cells may play a role in helper cell regulation. Expand
Intracellular expression of interleukin‐4 and interferon‐γ by a Mycobacterium tuberculosis antigen‐stimulated CD4+ CD57+ T‐cell subpopulation with memory phenotype in tuberculosis patients
TLDR
The findings suggest that the majority of CD4+ CD57+ T cells correspond to a phenotype of activated memory T cells, which is associated with memory cells. Expand
Characterization of a cytotoxic CD57+ T cell subset from patients with pulmonary tuberculosis.
TLDR
CD8+CD57+ T cells are a subset of effector cells that could be helpful to evaluate the cell-mediated immune response to M. tuberculosis, and only CD8+ CD57- cells from TB-patients exhibited spontaneous cytotoxicity against monocytes in the absence of antigen. Expand
Sialylation is modulated through maturation in hemocytes from Macrobrachium rosenbergii.
TLDR
The results show that sialylation of freshwater prawn hemocytes is modulated throughout the maturation process, and T and Tn antigens seem to be highly conserved throughout maturation. Expand
Oral glycine administration attenuates diabetic complications in streptozotocin-induced diabetic rats.
TLDR
The results suggest that administration of glycine attenuates the diabetic complications in the STZ-induced diabetic rat model, probably due to inhibition of the non-enzymatic glycation process. Expand
Specificity ofAmaranthus leucocarpus lectin
TLDR
The hemagglutination assays established that desialylated and Pronase-treated human typeO erythrocytes with an M phenotype were better recognized than ery Throttlecytes from all other blood groups. Expand
Morphology of hemocytes from the freshwater prawn Macrobrachium rosenbergii
TLDR
Using morphological criteria, three types of blood cells are identified in the freshwater prawn Macrobrachium rosenbergii, the most abundant type beinghyaline hemocytes, Granular hemocytes are heterogeneous in size and in density of their granules, and undifferentiated hemocyte are the least abundant. Expand
Isolation and characterization of the potential receptor for wheat germ agglutinin from human neutrophils
TLDR
Antibodies against WGGAr induce higher oxidative burst than WGA, determined by NBT reduction; however, this effect was inhibited with GlcNAc suggesting that WGAr participates as mediator in signal transduction in neutrophils. Expand
CD4+CD30+ T cells perpetuate IL‐5 production in Dermatophagoides pteronyssinus allergic patients
TLDR
This data indicates that CD4+CD30+ T cells from allergic patients proliferate in response to Dermatophagoides pteronyssinus, and if upon stimulation this cell population produces IL‐4 and IL‐5, which could be a sign of apoptosis or cell proliferation, depending on the microenvironment. Expand
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