Abstract:
:Psoriasis is a chronic, inflammatory disease affecting the skin and joints. The pathogenesis of this disease is associated with genetic, environmental and immunological factors, especially unbalanced T cell activation and improper keratinocyte differentiation. Psoriatic lesion infiltrate is composed of monocytes and T cells, and most studies have focused on the participation of T cells in the pathogenesis of this disease. Here we investigated the contribution of mononuclear phagocytes in the immunopathology observed in psoriatic patients. Significant increases in the levels of TNF, IL-1β, CXCL9, as well as the soluble forms of CD14 and CD163, were observed within the lesions of psoriatic patients compared to skin biopsies obtained from healthy individuals. Moreover, we found an association between the levels of CCL2, a monocyte attractant chemokine, and disease severity. In conclusion, our findings suggest a potential role for mononuclear phagocytes in the pathogenesis of psoriasis.
journal_name
Front Immunoljournal_title
Frontiers in immunologyauthors
Costa MC,Paixão CS,Viana DL,Rocha BO,Saldanha M,da Mota LMH,Machado PRL,Pagliari C,de Oliveira MF,Arruda S,Carvalho EM,Carvalho LPdoi
10.3389/fimmu.2020.00478subject
Has Abstractpub_date
2020-03-25 00:00:00pages
478issn
1664-3224journal_volume
11pub_type
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pub_type: 杂志文章,评审
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pub_type: 杂志文章
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