A-9758 (A9758) is a selective, small molecule inverse agonist of retinoid-related orphan receptor gamma t (hRORγt IC50=38 nM).A-9758 also inhibits mouse RORγ transactivation with similar activity (20 nM) and is equally active on dog and rat RORγ (25 and 64 nM, repectively).A-9758 inhibits TCR-mediated IL-17A secretion with an IC50 of 100 and 38 nM in human CD4+ T cells and in vitro differentiated mouse Th17 cells, respectively.A-9758 exhibits robust potency against IL-17A release both in vitro and in vivo, significantly attenuates IL-23 driven psoriasiform dermatitis.A-9758 exhibits efficacy in an ex vivo human whole blood assay, is efficacious in human IL-17 related diseases.

Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months.
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.