TLR7 and psoriasis: To detect the phosphorylation of TLR7 at Y1024, we used an antibody specifically against phosphor‐TLR7 Y1024 and found that the level of Y1024 phosphorylation significantly increased in skin biopsies from psoriatic patients compared to normal controls (Fig 8I), suggesting that TLR7 phosphorylation at Y1024 plays a role in psoriasis development.