Tumor promotion by intratumoral plasmacytoid dendritic cells
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چکیده
منابع مشابه
Tumor promotion by intratumoral plasmacytoid dendritic cells is reversed by TLR7 ligand treatment.
Plasmacytoid dendritic cells (pDC) are key regulators of antiviral immunity. In previous studies, we reported that pDC-infiltrating human primary breast tumors represent an independent prognostic factor associated with poor outcome. To understand this negative impact of tumor-associated pDC (TApDC), we developed an orthotopic murine mammary tumor model that closely mimics the human pathology, i...
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Background: Angiolymphoid hyperplasia with eosinophilia (ALHE) is characterized by irregularly-shaped blood vessels with an inflammatory infiltrate. While absent from normal skin, plasmacytoid dendritic cells (pDCs) infiltrate the skin upon injury and during several infectious, inflammatory, and neoplastic entities. In addition to providing anti-viral resistance, pDCs link the innate and adapti...
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Plasmacytoid dendritic cells (pDCs) are not only potent inflammatory cytokine producers but also function as antigen-presenting cells (APCs). We have shown that vaccination using CpG-B activated tumor antigen (Ag) presenting pDCs induce Th17 cells that promote intratumoral immune cell recruitment, including antitumor cytotoxic T lymphocytes CTLs. Therefore, strategies targeting both innate and ...
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Gene array studies on follicular lymphoma (FL) have associated non-malignant tumor-infiltrating immune cells with patient survival. We examined the role of such cells detectable by immunohistochemistry in a tissue microarray, focusing on plasmacytoid dendritic cells (pDCs). These cells physiologically produce interferon-α, which has been used in the therapy of FL. High numbers of pDCs are assoc...
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تاریخ انتشار 2013