نتایج جستجو برای: ccl5
تعداد نتایج: 2037 فیلتر نتایج به سال:
In its soluble form, the extracellular matrix proteoglycan biglycan triggers the synthesis of the macrophage chemoattractants, chemokine (C-C motif) ligand CCL2 and CCL5 through selective utilization of Toll-like receptors (TLRs) and their adaptor molecules. However, the respective downstream signaling events resulting in biglycan-induced CCL2 and CCL5 production have not yet been defined. Here...
CCL5 produced by T cells at invasive margins of colorectal cancer metastases promotes tumor growth.
BACKGROUND The peripheral blood (PB) monocyte pool contains osteoclast progenitors (OCPs), which contribute to osteoresorption in inflammatory arthritides and are influenced by the cytokine and chemokine milieu. We aimed to define the importance of chemokine signals for migration and activation of OCPs in rheumatoid arthritis (RA) and psoriatic arthritis (PsA). METHODS PB and, when applicable...
In the struggle for optimal host defense against infection with viruses, two major events are critical: death of the infected host cell and proper immune cell activation at the site of infection. Here we summarize our recent work indicating that chemokines exhibit a distinct capacity to regulate both of these events. We put particular emphasis on a recently completed study indicating that chemo...
Chemokine receptor tyrosine sulfation plays a key role in the binding of chemokines. It has been suggested that is heterogeneous, but no experimental evidence provided so far. The potent anti-HIV chemokine analog 5P12-RANTES proposed to owe its inhibitory activity capacity bind larger pool cell surface CCR5 receptors than native chemokines such as CCL5, molecular details underlying this phenome...
The CC chemokine ligand 5 (CCL5; regulated on activation, normal T expressed and secreted) is known to recruit and activate leukocytes; however, its role in altering the responses of host cells to a subsequent encounter with a microbial pathogen has rarely been studied. Recombinant guinea pig (rgp)CCL5 was prepared, and its influence on peritoneal and alveolar macrophage activation was examined...
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