To screen a novel IFN-α/β signaling inhibitor to decrease the skin lesions in imiquimod (IMQ) and 12-O- tetradecanoylphorbol-13-acetate (TPA) mice models of psoriasis, one researcher used rabbit polyclonal antibody anti-human IFNα1 as their target to obtain phage peptides (Phpep3D). The gene discussed is IFNA1; the disease is psoriasis.