General description
CD4 T-helper cells are major players in adaptive immunity. Based on their expression profile of transcription factors and secreted cytokines, these cells are divided into the major subsets Th1, Th2, Th17 and T regulatory (Treg) cells. Th1 cells, induced by IL-12 and enhanced by IFNγ, secrete IFNγ that activates macrophages. Induced by IL-4, Th2 cells primarily produce IL-4, IL-5, IL-13, IL-25 and IL-17E, playing a role in allergy. Treg cells, induced by TGFβ, produce the anti-inflammatory cytokines IL-10 and TGFβ and function to control T-cell responses to prevent autoimmune reactions. Th17 cells, a more recently discovered subset characterized by the production of IL-17, are induced by TGFβ combined with IL-23 and IL-1β in humans, and TGFβ, IL-6 and IL-21 in mice. Activated Th17 cells secrete IL-17A, IL-17F, IL-21, IL-22 and TNFα to promote tissue inflammation. Th17 cells are involved in the clearance of extracellular bacteria and fungi. They are abundant in the intestinal lamina propria and function as a barrier against invading pathogens. Excessive amounts of Th17 cells have been implicated in the pathogenesis of several autoimmune diseases, including multiple sclerosis, psoriasis, juvenile diabetes, rheumatoid arthritis, Crohn′s disease, and autoimmune uveitis. In addition, Th17 cells play an important role in tumor development, progression, and metastasis, potentially in both promoting and inhibiting tumor growth.
Application
MILLIPLEX® Qualified assays undergo rigorous assay development, verification, and Quality Control testing to achieve optimal performance. Simultaneously analyze 25 analytes in human serum, plasma, and cell culture supernatants.
Analytes included: GM-CSF, IFN-γ, IL-1β, IL-2, IL-4, IL-5, IL-6, IL-9, IL-10, IL-12 (p70), IL-13, IL-15, IL-17A, IL-17F, IL-17E/IL-25, IL-21, IL-22, IL-23, IL-27, IL-28A, IL-31, IL-33, MIP-3α/CCL20, TNF-α, TNFβ
Assay Characteristics: Refer to kit protocol for assay cross-reactivity, sensitivity, precision, and accuracy.
Features and Benefits
Multiplex Capability: The panel allows for the simultaneous quantification of multiple Th17-related cytokines, enhancing efficiency in data collection.
Standardized Protocol: Includes a comprehensive and easy-to-follow protocol, facilitating consistent and reproducible results across different laboratory settings.
Comprehensive Cytokine Profiling: By measuring multiple Th17 cytokines in one assay, researchers can gain a deeper understanding of the Th17 immune response and its role in various diseases.
Time and Resource Efficiency: The ability to run multiple assays in parallel saves time and conserves sample volume, making it ideal for studies with limited sample availability.
Legal Information
Luminex is a registered trademark of Luminex Corporation
MILLIPLEX is a registered trademark of Merck KGaA, Darmstadt, Germany
xMAP is a registered trademark of Luminex Corp
Disclaimer
For research use only. Not for use in diagnostic procedures.
Label License/Sticker for Assay Product:
By opening the packaging containing this Assay Product (which contains fluorescently labeled microsphere beads authorized by Luminex Corporation) or using this Assay Product in any manner, you are consenting and agreeing to be bound by the End User Terms and Conditions and the End User License Agreement available at http://support.diasorin.com/end-user-terms-and-conditions/. If you do not agree to all of the terms and conditions, you must promptly return this Assay Product for a full refund prior to using it in any manner.
