Non-Human Primate TNF-a Cartridge New

Non-Human Primate TNF-a Cartridge Summary

*The Sample Volume represented is based on the amount of sample incorporated into the reaction after taking into account the assay’s minimum required dilution for a given matrix. Serial dilution may be necessary to achieve some of the final sample volumes represented.

Product Summary

Precision

Cell Culture Supernates, Serum, EDTA Plasma, Heparin Plasma

Recovery

Linearity

Product Datasheets

Preparation and Storage

Background: TNF-alpha

Tumor necrosis factor alpha (TNF-α), also known as cachectin and TNFSF2, is the prototypic ligand of the TNF superfamily. It is a pleiotropic molecule that plays a central role in inflammation, apoptosis, and immune system development. TNF-α is produced by a wide variety of immune and epithelial cell types. Human TNF-α consists of a 35 amino acid (aa) cytoplasmic domain, a 21 aa transmembrane segment, and a 177 aa extracellular domain (ECD). Within the ECD, human TNF-α shares 97% aa sequence identity with rhesus and 71% - 92% with bovine, canine, cotton rat, equine, feline, mouse, porcine, and rat TNF-α. The 26 kDa type 2 transmembrane protein is assembled intracellularly to form a noncovalently linked homotrimer. Ligation of this complex induces reverse signaling that promotes lymphocyte costimulation but diminishes monocyte responsiveness.

Cleavage of membrane bound TNF-α by TACE/ADAM17 releases a 55 kDa soluble trimeric form of TNF-α. TNF-α trimers bind the ubiquitous TNF RI and the hematopoietic cell-restricted TNF RII, both of which are also expressed as homotrimers. TNF-α regulates lymphoid tissue development through control of apoptosis. It also promotes inflammatory responses by inducing the activation of vascular endothelial cells and macrophages. TNF-α is a key cytokine in the development of several inflammatory disorders. It contributes to the development of type 2 diabetes through its effects on insulin resistance and fatty acid metabolism.

Related Research Areas

• Adipocytokines
• Cancer Biomarkers
• Conventional/Classical Dendritic Cells
• Co-stimulatory and Co-inhibitory Molecules
• Cytokines and Receptors in Allergy and Asthma
• Cytokines and Receptors in Angiogenesis
• Diabetes
• Diabetic Peripheral Neuropathy
• EMT Induction
• gamma delta T Cells
• Inflammatory Mediators
• Inflammatory/Monocyte-derived Dendritic Cells
• Isolation, Culture, and Identification of Natural Killer Cells
• Macrophage Activation Markers
• Microglia Activation Markers
• Molecules Secreted by VSMC
• Natural Killer T (NKT) Cells
• Neuroinflammatory Factors
• Obesity
• Plasmacytoid Dendritic Cells
• Preeclampsia
• Regulation of Apoptosis by TNF Superfamily Members
• Regulation of Natural Killer Cell Co-stimulation by TNF Superfamily Members
• Regulation of T Cell Co-stimulation by TNF Superfamily Members
• Search Cytokine and Growth Factor Products
• T Cell Cytokine Signaling
• Th1 Cells
• Th22 Cells
• TNF Superfamily Ligands