Редактирование: CCL26

C-C motif chemokine 26 precursor (CC chemokine IMAC) (Eotaxin-3) (Macrophage inflammatory protein 4-alpha) (MIP-4-alpha) (Small-inducible cytokine A26) (Thymic stroma chemokine-1) (TSC-1) [SCYA26] [UNQ216/PRO242]

==Publications==

{{medline-entry
|title=Dendritic cells from aged subjects contribute to chronic airway inflammation by activating bronchial epithelial cells under steady state.
|pubmed-url=https://pubmed.ncbi.nlm.nih.gov/24759206
|abstract=The mechanisms underlying the increased susceptibility of the elderly to respiratory infections are not well understood. The crosstalk between the dendritic cells (DCs) and epithelial cells is essential in maintaining tolerance as well as in generating immunity in the respiratory mucosa. DCs from aged subjects display an enhanced basal level of activation, which can affect the function of epithelial cells. Our results suggest that this is indeed the scenario as exposure of primary bronchial epithelial cells (PBECs) to supernatants from unstimulated DCs of aged subjects resulted in activation of PBECs. The expression of [[CCL20]], [[CCL26]], [[CXCL10]], mucin, and CD54 was significantly increased in the PBECs exposed to aged DC supernatants, but not to young DC supernatants. Furthermore, aged DC supernatants also enhanced the permeability of the PBEC barrier. We also found that DCs from aged subjects spontaneously secreted increased levels of pro-inflammatory mediators, interleukin-6, tumor necrosis factor ([[TNF]])-α, and metalloproteinase A disintegrin family of metalloproteinase 10, which can affect the functions of PBECs. Finally, we demonstrated that [[TNF]]-α, present in the supernatant of DCs from aged subjects, was the primary pro-inflammatory mediator that affected PBEC functions. Thus, age-associated alterations in DC-epithelial interactions contribute to chronic airway inflammation in the elderly, increasing their susceptibility to respiratory diseases. 
|mesh-terms=* Adult
* Aged
* Aged, 80 and over
* Aging
* Bronchi
* Cell Communication
* Cells, Cultured
* Chronic Disease
* Dendritic Cells
* Epithelial Cells
* Female
* Humans
* Inflammation Mediators
* Male
* Middle Aged
* Respiratory Mucosa
* Respiratory Tract Diseases

|full-text-url=https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4205198
}}