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Anti il10 clone jes3 19f1

Manufactured by BD

Anti-IL10 (clone JES3–19F1) is a monoclonal antibody that binds to the cytokine interleukin-10 (IL-10). It can be used for research purposes to study the function and regulation of IL-10 in various biological systems.

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3 protocols using anti il10 clone jes3 19f1

1

Modulation of T-cell Activation by APCs

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RosetteSep enriched APCs or skin isolated APCs were stimulated with anti-CD40/Poly I:C as described above for 1 hour. Naive T cells were sorted from an allogenic donor using naive T cell isolation beads (Miltenyi) and an autoMACs (Miltenyi). Naive T cells were labeled with CFSE (Life Technologies) according to standard protocols. T cells were then added to stimulated unwashed APCs in a 5:1 ratio and incubated for 6 days before staining for flow cytometry (Table S1). Alternatively, T cells were stimulated using the T cell activation/expansion kit containing beads coated with antibodies against CD2, CD3, and CD28 (Miltenyi). For transwell experiments, purified monocytes were cultured in the upper chamber and T cells stimulated with T cell activation/expansion kit in the lower chamber in a 1:5 ratio using a 24-well plate with polycarbonate membrane inserts (Corning). Where indicated, APCs were pre-incubated with a 5ug/ml neutralizing anti-IL10 (clone JES3–19F1, BD Biosciences) or isotype (clone R35–95, BD Biosciences) for 1 hour prior to anti-CD40/poly(I:C) stimulation. For IL-10 add-in experiments, recombinant IL-10 (Peprotech) was added directly to cultures. A dose of 250 pg/ml IL-10 was determined by titration.
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2

Cytokine Profiling of T Cell Cultures

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Culture supernatants from amplified T cell libraries assay were tested for cytokine content. ELISA measurement of cytokines was performed with purified coating and biotinylated detection antibodies: anti-IFN-γ (clone 2G1) and biotin-labeled anti-human IFN-γ mAb (Thermo Scientific); anti-IL-10 (clone JES3-19F1) and biotin-labeled anti-human/viral IL-10 (BD Biosciences). Production of IL-17 and GM-CSF were measured with a DuoSet ELISA kit (R&D Systems, Minneapolis, MN). The absorbance was measured and concentrations were determined with a microplate reader and reader-associated software (Bio-Rad, Hercules, CA).
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3

Modulation of T-cell Activation by APCs

Check if the same lab product or an alternative is used in the 5 most similar protocols
RosetteSep enriched APCs or skin isolated APCs were stimulated with anti-CD40/Poly I:C as described above for 1 hour. Naive T cells were sorted from an allogenic donor using naive T cell isolation beads (Miltenyi) and an autoMACs (Miltenyi). Naive T cells were labeled with CFSE (Life Technologies) according to standard protocols. T cells were then added to stimulated unwashed APCs in a 5:1 ratio and incubated for 6 days before staining for flow cytometry (Table S1). Alternatively, T cells were stimulated using the T cell activation/expansion kit containing beads coated with antibodies against CD2, CD3, and CD28 (Miltenyi). For transwell experiments, purified monocytes were cultured in the upper chamber and T cells stimulated with T cell activation/expansion kit in the lower chamber in a 1:5 ratio using a 24-well plate with polycarbonate membrane inserts (Corning). Where indicated, APCs were pre-incubated with a 5ug/ml neutralizing anti-IL10 (clone JES3–19F1, BD Biosciences) or isotype (clone R35–95, BD Biosciences) for 1 hour prior to anti-CD40/poly(I:C) stimulation. For IL-10 add-in experiments, recombinant IL-10 (Peprotech) was added directly to cultures. A dose of 250 pg/ml IL-10 was determined by titration.
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