منابع مشابه
Human dendritic cell subsets
Dendritic cells are highly adapted to their role of presenting antigen and directing immune responses. Developmental studies indicate that DCs originate independently from monocytes and tissue macrophages. Emerging evidence also suggests that distinct subsets of DCs have intrinsic differences that lead to functional specialisation in the generation of immunity. Comparative studies are now allow...
متن کاملCharacterization of human blood dendritic cell subsets.
Dendritic cells (DCs) are key antigen-presenting cells for stimulating immune responses and they are now being investigated in clinical settings. Although defined as lineage-negative (Lin(-)) HLA-DR(+) cells, significant heterogeneity in these preparations is apparent, particularly in regard to the inclusion or exclusion of CD14(+), CD16(+), and CD2(+) cells. This study used flow cytometry and ...
متن کاملDiversification of dendritic cell subsets
The term dendritic cell (DC) refers to a population of hematopoietic cells with critical roles in immunity, including immune activation in response to pathogen-elicited danger signals and immune tolerance. Aberrant DC activity is an important contributing factor in autoimmunity, while severe DC depletion accompanies certain immunodeficiency conditions. By contrast, DCs have become attractive ca...
متن کاملDendritic cell subsets differentially regulate angiogenesis in human ovarian cancer.
Angiogenesis is essential for both primary and metastatic tumor growth. Tumor blood vessel formation is complex and regulated by many factors. Ovarian carcinomas have a poor prognosis, often associated with multifocal intraperitoneal dissemination accompanied by intense neovascularization. To examine tumor angiogenesis in the tumor microenvironment, we studied malignant ascites of patients with...
متن کاملDifferential regulation of human blood dendritic cell subsets by IFNs.
Based on the relative expression of CD11c and CD1a, we previously identified subsets of dendritic cells (DCs) or DC precursors in human peripheral blood. A CD1a(+)/CD11c(+) population (CD11c(+) DCs), also called myeloid DCs, is an immediate precursor of Langerhans cells, whereas a CD1a(-)/CD11c(-) population (CD11c(-) DCs), sometimes called lymphoid DCs but better known as plasmacytoid DCs, is ...
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ژورنال
عنوان ژورنال: Immunology
سال: 2013
ISSN: 0019-2805,1365-2567
DOI: 10.1111/imm.12117