Granzyme A
Epitope Specificity and Relative Clonal Abundance Do Not Affect CD8 Differentiation Patterns during Lymphocytic Choriomeningitis Virus Infection
... less granzyme A mRNA than NP396- and GP33- specific cells, dominant and subdominant cell effector and memory had remarkably similar cytokine (Ifng, Tnf, and Tgfb1) and cytotoxic gene expression (Prf1, Gzmb, Gzma, ...
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HIV-Specific Granzyme B-Secreting but Not Gamma Interferon-Secreting T Cells Are Associated with Reduced Viral Reservoirs in Early HIV Infection
... and granzyme B responses suggests that one effector cytokine may be more important for initial virus control ...(i.e., granzyme B), whereas other cytokines may be more important for the establishment of ...
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The tumor associated antigen EBAG9 negatively regulates the cytolytic capacity of mouse CD8+ T cells
... CTLs eliminate virus-infected and tumorigenic cells through exocytosis of cytotoxic agents from lytic granules. While insights into the intracellular mechanisms facilitating lytic granule release have been obtained ...
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Phyllanthus niruri Linn increase infiltrating lymphocyte and apoptosis of rectosigmoid cancer patients. A phase II clinical trial
... and granzyme-B was not significantly correlated to the apoptosis and also to infiltrating ...are granzyme A and granzyme ...and granzyme B pathways converge on the same execution pathway that ...
5
Granzymes: a family of lymphocyte granule serine proteases
... trypsin-like granzyme A, which may be involved in regulating B-cell ...mouse granzyme A can be mitogenic for B cells in the absence of antigen, much like other ‘tryptases’ such as thrombin and ...trypsin. ...
7
Airway and parenchyma immune cells in influenza A(H1N1)pdm09 viral and non-viral diffuse alveolar damage
... pathways. Granzyme A+ is more abundant, but granzyme B+ has more potent cyto- toxic activity ...of granzyme B+ cells in the lungs of these patients [12], but the current quantitative analysis showed ...
10
A Microfluidic Platform for Single Cell Fluorometric Granzyme B Profiling
... from Granzyme B, the activity of other proteases such as Granzyme A, K, H, and M can also be explored in the said platform to better understand their activities and possible mode of action immune ...
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Rituximab impedes natural killer cell function in Chronic Fatigue Syndrome/Myalgic Encephalomyelitis patients: A pilot in vitro investigation
... Additional file1: Figure S1. Representative flow cytometric plot of NK cell cytotoxic activity. PKH-26 was used to gate NK cells. PKH-26 negative cells were identified as K562 target cells and used to determine ...
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CD8+ T-Cell Dysfunction due to Cytolytic Granule Deficiency in Persistent Friend Retrovirus Infection
... perforin, granzyme A, and granzyme ...and granzyme A mRNA levels were not significantly reduced during chronic infection, indicating control at a posttranscriptional ...level. Granzyme B ...
8
Pregnancy and gamma/delta T cells: Taking on the hard questions
... Similar to resident γδT cells at other mucosal sites [20], the decidual γδT cells are activated but resting. We have shown that they posses a cytotoxic potency and express five major cytolytic molecules: perforin (Pf), ...
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Multiple Mechanisms of Immune Suppression by B Lymphocytes
... In the field of oncology, it should be noted that malignancies arising from B cells with natural immune-suppressive qualities may pose a greater risk to pa- tients because the transformed cells may directly inhibit the ...
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Comprehensive analysis of the percentage of surface receptors and cytotoxic granules positive natural killer cells in patients with pancreatic cancer, gastric cancer, and colorectal cancer
... granule granzyme B associates with perforin in NK cells to form a complex which is ultimately released into the cytoplasm of the target cell and mediates the cytotoxic effects of NK cells ...
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Effector cell mediated cytotoxicity measured by intracellular Granzyme B release in HIV infected subjects
... Apoptosis or cell death is characterized by a variety of morphological changes like changes in the plasma membrane. Annexin-V staining precedes the loss of membrane integrity which accompanies the latest stages of cell ...
7
Targeting peripheral blood pro-inflammatory cytotoxic lymphocytes by inhibiting CD137 expression: novel potential treatment for COPD
... increased granzyme B in peripheral blood NK and NKT-like cells and our current study extends these findings to show that these cells are both pro-inflammatory and cytotoxic ...and granzyme B production by ...
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Development of a human immuno-oncology therapeutic agent targeting HER2: targeted delivery of granzyme B
... Background: Immunotherapeutic approaches designed to augment T and B cell mediated killing of tumor cells has met with clinical success in recent years suggesting tremendous potential for treatment in a broad spectrum of ...
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Local distribution analysis of cytotoxic molecules in liver allograft is helpful for the diagnosis of acute cellular rejection after orthotopic liver transplantation
... perforin, granzyme B and T- cell intracellular antigen-1 (TIA-1) are present in the cyto- plasmic granules of cytotoxic T cells and function at the effector end of the acute rejection process ...that ...
8
Identification of homing peptides specific for human synovium by in vivo phage display selection
... 101 Predictive markers of disease outcome in synovial tissue: T cells, synovial fibroblasts, and granzyme B+ cytotoxic cells predict unfavorable outcome in patients with recent-onset rhe[r] ...
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Multiple Mechanisms of Immune Suppression by B Lymphocytes
... In the field of oncology, it should be noted that malignancies arising from B cells with natural immune-suppressive qualities may pose a greater risk to pa- tients because the transformed cells may directly inhibit the ...
15
The Role of CD8 T Cells in the Pathogenesis of Cutaneous Leishmaniasis
... Coinfection with Toxoplasma gondii inhibits antigen- specific Th2 immune responses, tissue inflammation, and parasitism in BALB/c mice infected with Leishmania major. CD8+Granzyme B+ me[r] ...
142
Soluble markers of neutrophil, T cell and monocyte activation are associated with disease severity and parasitemia in falciparum malaria
... sCD163, granzyme B, CX3CL1 (fractalkine) and TIM-3 (T cell immunoglobu- lin and mucin domain 3) and serum levels of sCD25 were measured by enzyme linked immunosorbent assay (ELISA) in duplicate using commercially ...
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