TGFB1, Recombinant, Bovine, aa279-390, His-Tag (Transforming Growth Factor beta-1)

Multifunctional protein that controls proliferation, differentiation and other functions in many cell types. Many cells synthesize TGFB1 and have specific receptors for it. It positively and negatively regulates many other growth factors. It plays an important role in bone rodeling as it is a potent stimulator of osteoblastic bone formation, causing chotaxis, proliferation and differentiation in committed osteoblasts. Can promote either T-helper 17 cells (Th17) or regulatory T-cells (Treg) lineage differentiation in a concentration-dependent manner. At high concentrations, leads to FOXP3-mediated suppression of RORC and down-regulation of IL-17 expression, favoring Treg cell development. At low concentrations in concert with IL-6 and IL-21, leads to expression of the IL-17 and IL-23 receptors, favoring differentiation to Th17 cells. Source: Recombinant protein corresponding to aa279-390 from bovine TGFB1, fused to His-Tag at N-terminal, expressed in E. coli. Molecular Weight: ~16.9kD, AA Sequence: ALDTNYC