نتایج جستجو برای: chemokine ccl19
تعداد نتایج: 28427 فیلتر نتایج به سال:
Primary central nervous system lymphoma (PCNSL) is a rare but often rapidly fatal form of non-Hodgkin B-cell lymphoma that arises within the central nervous system (CNS) and has a low propensity to metastasize. We performed immunohistochemistry on formalin-fixed, paraffin-embedded brain biopsy specimens from 24 patients with PCNSL to investigate the expression of B cell-attracting chemokine 1 (...
Chemokines are important regulators of the selective recruitment of inflammatory cells into sites of allergic inflammation. Since canine atopic dermatitis (AD) shares many clinical features of human AD, patterns of chemokine production in dogs may also be similar with those in humans. The aim of this study was to examine mRNA expression of CCL27 and CCL28 in lesional skin of dogs with AD to dem...
Human respiratory syncytial virus (HRSV) and, to a lesser extent, human metapneumovirus (HMPV) and human parainfluenza virus type 3 (HPIV3), can re-infect symptomatically throughout life without significant antigenic change, suggestive of incomplete or short-lived immunity. In contrast, re-infection by influenza A virus (IAV) largely depends on antigenic change, suggestive of more complete immu...
The metastatic potential of primary tumors is the chief prognostic determinant of malignant disease (1). Although distinct patterns of metastasis have long been recognized by clinicians, the underlying molecular mechanisms along with the alterations in gene expression of tumor cells required for these processes have begun to emerge only recently. Metastasis and invasion are regulated by extensi...
Dendritic cells (DCs) are potent antigen-presenting cells that are able to initiate and modulate immune responses and are hence exploited as cellular vaccines for immunotherapy. Their capacity to migrate from peripheral tissues to the T-cell areas of draining lymph nodes is crucial for the priming of T lymphocytes. In this study, we investigated how the maturation of human monocyte-derived DCs ...
Movement of T and B lymphocytes through secondary lymphoid tissues is likely to involve multiple cues that help the cells navigate to appropriate compartments. Epstein-Barr virus- induced molecule 1 (EBI-1) ligand chemokine (ELC/MIP3beta) is expressed constitutively within lymphoid tissues and may act as such a guidance cue. Here, we have isolated mouse ELC and characterized its expression patt...
Latent HIV-1 infection of resting memory CD4(+) T cells represents the major barrier to HIV-1 eradication. To determine whether the CCR7 ligands involved in lymphocyte migration can alter HIV-1 infection of resting CD4(+) T cells, we infected purified resting CD4(+) T cells after incubation with the chemokines CCL19 and CCL21. Incubation with CCL19 or CCL21 did not alter markers of T-cell activ...
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