HDB-1 is a P2Y14R inhibitor for ameliorating liver fibrosis by suppressing hepatic stellate cell activation. HDB-1 demonstrates exceptional potency (IC50 = 0.026 nM) and superior metabolic stability. HDB-1 exhibited antihepatic fibrosis activity both in vivo and in vitro. Mechanistically, HDB-1 inhibits P2Y14R-mediated signaling by suppressing the PKA/Raf1/MEK/ERK cascade, thereby preventing the activation of hepatic stellate cells-the central pathological event in fibrosis development.

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.