ABBATE G.

Abstract Objectives. Oligoclonal T-cell infiltrates have been detected in the skin of patients with early dcSSc. Peripheral T cells from patients with early dcSSc co-cultured with autologous fibroblasts have been found to expand the same T-cell clonotypes found in the affected skin. Here, we characterize oligoclonally expanded T lymphocytes and...

Sphingosine 1-phosphate (S1P) is a sphingolipid mediator that is involved in diverse biological functions. Local administration of S1P causes inflammation coupled to a large eosinophil (EO) recruitment in the rat-paw tissue. The inflammatory response is accompanied by an increase in S1P receptors, namely S1P1, S1P2, S1P3, and by an enhanced...