Angiopoietins
Angiopoietins are a family of vascular growth factors that bind to TIE (Tyr kinase with Ig and epidermal growth factor homology domains) receptors. The growth factors ANG1, ANG2 and ANG4 (the human orthologue of mouse ANG3) are ligands for TIE2, whereas TIE1 remains an orphan receptor which is able to heterodimerize with TIE2 and to modulate TIE2 signal transduction. The Ang/Tie pathway plays an important role in the regulation of vascular stability, in angiogenesis under physiological and pathological conditions, as well as in inflammation. Under physiological conditions, ANG1 binds to and phosphorylates the TIE2 receptor, leading to downstream signalling that promotes cell survival and vascular stability. ANG2 is upregulated under pathological conditions and acts as a context-dependent agonist/antagonist of the Ang-1/Tie2 axis, causing vascular destabilisation and sensitising blood vessels to the effects of vascular endothelial growth factor-A (VEGF-A).
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Angiopoietins Recombinant Proteins (76)
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Recombinant Protein Expression Service
- Codon Optimization
- Gene Synthesis
- Construction of Expression Vector
- Strain Screening
- Protein Expression
- Purification & QC
- Protein Delivery
- Formula: Human
- Molecular Weight: 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.
