Skin biopsies from patients with psoriasis (n = 6; plaque and non‐lesional skin) and healthy controls (n = 6) were incubated with anti‐VEGF‐A monoclonal antibody (bevacizumab, Avastin®) or a human IgG1 isotype control for 72‐h in serum‐free organ culture. The gene discussed is VEGFA; the disease is psoriasis.