CCL25
CCL25, also known as thymus-expressing chemokine TECK, a small cell factor of the CC chemokine family, is located on chromosome 19 in the human genome. CCL25 is mainly expressed in the thymus and intestinal epithelium, but can also be produced by parenchymal cells such as vascular endothelial cells, which can migrate immature T cells to the thymus for mature release. It is chemotactic for thymocytes, macrophages and dendritic cells and can act in combination with the chemokine receptor CCR9. Among others, CCR9 is found as a G protein-coupled receptor expressed on the cell membranes of dendritic cells, neutrophils, lymphocytes, monocyte macrophages and vascular endothelial cells. CCR9 belongs to the β-chemokine receptor family and the gene is located on chromosome 3 at p21.31. CCL25-CCR9 is involved in the development of T cells and cell migration to the small intestine, as well as in a variety of inflammatory diseases and promotes inflammatory responses, including cardiovascular disease (CVD), hepatitis, and arthritis. The interaction of CCL25 with CCR9 also supports T cell survival during thymic maturation by inhibiting apoptosis through Akt/protein kinase B activation[1][2].
- [1]. Marcus Svensson, et al. CCL25 mediates the localization of recently activated CD8alphabeta(+) lymphocytes to the small-intestinal mucosa. J Clin Invest. 2002 Oct;110(8):1113-21. [Content Brief]
- [2]. Xue Wu, et al. The Roles of CCR9/CCL25 in Inflammation and Inflammation-Associated Diseases. Front Cell Dev Biol. 2021 Aug 19;9:686548. [Content Brief]
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CCL25 Recombinant Proteins (2)
Recombinant Protein Expression Service
- Codon Optimization
- Gene Synthesis
- Construction of Expression Vector
- Strain Screening
- Protein Expression
- Purification & QC
- Protein Delivery
- Formule: Human
- Masse moléculaire: Sf9 insect cells
The EpCAM/TROP1 protein serves as an important homogeneous interacting molecule that promotes direct contact between intestinal epithelial cells (IEC) and intraepithelial lymphocytes (IEL) in the mucosal epithelium. This feature helps establish an immune barrier against mucosal infections. EpCAM/TROP1 Protein, Human (His-SUMO) is the recombinant human-derived EpCAM/TROP1 protein, expressed by E. coli , with N-6*His, N-SUMO labeled tag.
