A cell-freeSalmonella typhimuriumextract modulates interleukin-2 (IL-2) receptor expression but not IL-2-stimulated responses of murine splenic lymphocytes
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چکیده
منابع مشابه
Cellular expression of interleukin 2 (IL-2) and its receptor (IL-2R, CD25) in lung tumours.
In view of the unclear prognostic and diagnostic role of interleukin 2 (IL-2) and its receptor in human tumours, we examined the cellular expression of IL-2 and of the subunit alpha of its receptor (IL-2Ralpha, CD25) in relation to the proliferative activity of various subtypes of lung tumours. The immunocytochemical ABC technique was applied to archival tissue material of neuroendocrine lung t...
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We demonstrate that purified interleukin 2 (IL-2) can directly upregulate IL-2 receptor expression on phytohemagglutinin-activated T lymphocytes maintained in culture until IL-2 receptor expression had markedly declined. The IL-2-induced increase in IL-2 receptor number is maximal within 12 hr, requires new RNA and protein synthesis, and is mediated by an interaction of ligand with the high-aff...
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BACKGROUND IL-2 production has been measured in several disease including type I diabetes mellitus, systemic lupus erythematosus, acquired immunodeficiency syndrome and active pulmonary sarcoidosis and its pathogenetic role was suggested. In IgA nephropathy, altered T cell subsets were reported to be associated with increased synthesis of IgA. The altered IL-2 production and the expression of I...
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Interleukin (IL)-13 has recently been shown to play important and unique roles in asthma, parasite immunity, and tumor recurrence. At least two distinct receptor components, IL-4 receptor (R)alpha and IL-13Ralpha1, mediate the diverse actions of IL-13. We have recently described an additional high affinity receptor for IL-13, IL-13Ralpha2, whose function in IL-13 signaling is unknown. To better...
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Cancer immunotherapy (passive or active) involves treatments which promote the ability of the immune system to fight tumor cells. Several types of immunotherapeutic agents, such as monoclonal antibodies, immune checkpoint inhibitors, non-specific immunomodulatory agents, and cancer vaccines are currently under intensive investigation in preclinical and clinical trials. Cancer vaccines induce pe...
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ژورنال
عنوان ژورنال: FEMS Immunology & Medical Microbiology
سال: 1994
ISSN: 0928-8244,1574-695X
DOI: 10.1111/j.1574-695x.1994.tb00483.x