A proteomic approach to identify proteins from Trichuris trichiura extract with immunomodulatory effects.

ABSTRACT: Infections with Trichuris trichiura and other trichurid nematodes have been reported to display protective effects against atopy, allergic and autoimmune diseases. The aims of the present study were to investigate the immunomodulatory properties of T. trichiura adult worm extract (TtE) and its fractions (TtEFs) on the production of cytokines by peripheral blood mononuclear cells and to identify their proteinaceous components. Fourteen TtEFs were obtained by ion exchange chromatography and tested for effects on cytokine production by peripheral blood mononuclear cells. The molecular constituents of the six most active fractions were evaluated using nano-LC/mass spectrometry. The homology between T. trichiura and the related nematode Trichinella spiralis was used to identify 12 proteins in T

SUBMITTER: Santos LN 

PROVIDER: S-EPMC7612816 | biostudies-literature | 2013 May-Jun

REPOSITORIES: biostudies-literature