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Fibrinogen-reactive T cells transfer disease to naïve mice

ABSTRACT: Splenocytes harvested from mice with FIA were cultured in vitro and stimulated with 0.01 mg/ml fibrinogen for 3 days. Enriched T cells were transferred into 6-week-old naïve SJL mice, which developed visible signs of arthritis within 2 weeks. Synovial array profiling of plasma from the arthritic recipient mice demonstrated autoreactive B cell responses against peptides representing native fibrinogen, and further spreading of the responses to target collagen type V, cartilage gp39, and citrullinated vimentin.

ORGANISM(S): Mus musculus Homo sapiens

PROVIDER: GSE18025 | GEO | 2009/09/12

SECONDARY ACCESSION(S): PRJNA123465

REPOSITORIES: GEO

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Fibrinogen-reactive T cells transfer disease to naÃ¯ve mice

Project description:Splenocytes harvested from mice with FIA were cultured in vitro and stimulated with 0.01 mg/ml fibrinogen for 3 days. Enriched T cells were transferred into 6-week-old naÃ¯ve SJL mice, which developed visible signs of arthritis within 2 weeks. Synovial array profiling of plasma from the arthritic recipient mice demonstrated autoreactive B cell responses against peptides representing native fibrinogen, and further spreading of the responses to target collagen type V, cartilage gp39, and citrullinated vimentin. Custom-spotted protein slides were with plasma samples from individual mice. Four slides were probed with plasma derived from naÃ¯ve mice and five slides were probed with plasma derived from mice injected with FIA T cells.

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