IL-9 Protein (Fc Tag)

N° du produit ABIN7490679

Détail du produit

Antigène: IL-9 (IL9) (Interleukin 9 (IL9))

Type de proteíne: Recombinant

Origine: Cynomolgus

Source: HEK-293 Cells

Purification/Conjugué: Cette IL-9 protéine est marqué à la Fc Tag.

Fonction: Recombinant Cynomolgus IL9 protein with C-terminal human Fc tag

Specificité: IL9 (Arg19-Ile144) hFc (Glu99-Ala330)

Attributs du produit: Extracellular Domain Protein

Pureté: The purity of the protein is greater than 95 % as determined by SDS-PAGE and Coomassie blue staining.

Information d'application

Restrictions: For Research Use only

Stockage

Format: Lyophilized

Buffer: sterile PBS, pH 7.4. Normally 5 % - 8 % trehalose is added as protectants before lyophilization.

Stock: -20 °C,-80 °C

Stockage commentaire: Store at -20°C to -80°C for 12 months in lyophilized form. After reconstitution, if not intended for use within a month, aliquot and store at -80°C (Avoid repeated freezing and thawing). Lyophilized proteins are shipped at ambient temperature.

Date de péremption: 12 months

Détail du antigène

Antigène: IL-9 (IL9) (Interleukin 9 (IL9))

Autre désignation: IL9 (IL9 Produits)

Synonymes: IL9 Protein, IL-9 Protein, Il-9 Protein, P40 Protein, HP40 Protein, interleukin 9 Protein, IL9 Protein, il9 Protein, Il9 Protein

Sujet: Interleukin-9, IL-9, Cytokine P40, T-cell growth factor P40
Description: Interleukin 9, also known as IL-9, is a cytokine (cell signaling molecule) belonging to the group of interleukins. IL-9 is a cytokine that acts as a regulator of a variety of hematopoietic cells. This cytokine stimulates cell proliferation and prevents apoptosis. It functions through the interleukin 9 receptor (IL-9R), which activates different signal transducer and activator (STAT) proteins and thus connects this cytokine to various biological processes. Genetic studies on a mouse model of asthma demonstrated that this cytokine is a determining factor in the pathogenesis of bronchial hyperresponsiveness. IL-9 is a key molecule that affects the differentiation of TH17 cells and Treg function. IL-9 predominantly produced by TH17 cells synergizes with TGF-β1 to differentiate naive CD4 T cells into TH17 cells, while IL-9 secretion by TH17 cells is regulated by IL-23. Interestingly, IL-9 enhances the suppressive functions of FoxP3 CD4 Treg cells in vitro, and the absence of IL-9 signaling weakens the suppressive activity of nTregs in vivo, leading to an increase in effector cells and worsening of experimental autoimmune encephalomyelitis. The mechanism of IL-9 effects on TH17 and Tregs is through activation of STAT3 and STAT5 signaling. Our findings highlight the role of IL-9 as a regulator of pathogenic versus protective mechanisms of immune responses.

Poids moléculaire: predicted molecular mass of 40.0 kDa after removal of the signal peptide.

UniProt: P15248

Pathways: Signalistation JAK/STAT