Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Arun T. Pores Fernando"'
Autor:
Nathalie Faure, Thomas M. Roberts, Elizabeth A. White, Cecile Rouleau, Arun T. Pores Fernando, Tao Jiang, Justin H. Hwang, Brian Schaffhausen
Publikováno v:
Journal of virology. 90(16)
Murine polyomavirus has repeatedly provided insights into tumorigenesis, revealing key control mechanisms such as tyrosine phosphorylation and phosphoinositide 3-kinase (PI3K) signaling. We recently demonstrated that polyomavirus small T antigen (ST)
Publikováno v:
Journal of Biological Chemistry. 284:25107-25115
Cytotoxic T cells kill virus-infected cells and tumor cells by releasing lytic granules that contain cell-killing contents. Exocytosis requires calcium influx and protein kinase C (PKC) activation. Here, we extend our previous finding regarding the l
Autor:
Arun T. Pores-Fernando, Jakub P. Bartnik, Adam Zweifach, Georjeana A. Wurth, Michael J. Grybko
Publikováno v:
Journal of Biological Chemistry. 282:18009-18017
We have tested the idea that calcineurin, a calcium-dependent phosphatase that is critical for activating cytokine gene expression in helper T cells, plays a role in lytic granule exocytosis in cytotoxic T lymphocytes (CTLs). We used TALL-104 human l
Publikováno v:
The Journal of Physiology. 567:891-903
Cytotoxic T lymphocytes kill targets via secretion of lytic agents including perforin and granzymes. Recently, new methods have been developed to monitor cytotoxic T lymphocyte degranulation. These include detecting the appearance of lysosome-associa
Autor:
Thomas M. Roberts, Peter M. Howley, Elizabeth A. White, Nana Naetar, Arun T. Pores Fernando, Brian Schaffhausen, Rebecca Kramer, William C. Hahn, Justin H. Hwang, David M. Livingston
Publikováno v:
Journal of virology. 89(5)
Many of the small DNA tumor viruses encode transforming proteins that function by targeting critical cellular pathways involved in cell proliferation and survival. In this study, we have examined whether some of the functions of the polyomavirus smal
Autor:
Arun T. Pores Fernando, Shaida Andrabi, Justin H. Hwang, Nathalie Faure, Thomas M. Roberts, Brian Schaffhausen, William C. Hahn
Publikováno v:
Journal of virology. 88(20)
Murine polyomavirus small t antigen (PyST) regulates cell cycle, cell survival, apoptosis, and differentiation and cooperates with middle T antigen (MT) to transform primary cells in vitro and in vivo . Like all polyomavirus T antigens, PyST function
Autor:
Adam Zweifach, Arun T. Pores-Fernando
Publikováno v:
Immunological reviews. 231(1)
Cytotoxic T lymphocytes (CTLs) kill targets by releasing cytotoxic agents from lytic granules. Killing is a multi-step process. The CTL adheres to a target, allowing its T-cell receptors to recognize antigen. This triggers a signal transduction casca
Cytotoxic T cells (CTLs) and natural killer cells (NKs) both kill virus-infected cells and tumor cells by releasing the cytoxic contents of their lytic granules. We recently demonstrated a role for calcineurin in lytic granule exocytosis in TALL-104
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6ab30af3dfd0c5dc8d3869c2cc1c882
https://europepmc.org/articles/PMC2646370/
https://europepmc.org/articles/PMC2646370/
Publikováno v:
Biochemical and biophysical research communications. 371(4)
Cytotoxic T cells (CTLs) kill target cells by releasing lytic agents via regulated exocytosis. Three signals are known to be required for exocytosis: an increase in intracellular Ca(2+), activation of protein kinase C (PKC) and activation of extracel
Publikováno v:
Journal of leukocyte biology. 81(2)
CTLs kill virus-infected, tumor, and transplanted targets via secretion of lytic agents including perforin and granzymes. Knowledge of the signals controlling this important process remains vague. We have tested the idea that protein kinase C (PKC)θ