1130 Design and characterization of novel TLR7-selective ligands with an automated screening platform oleh Siri Tähtinen, Ira Mellman, Christopher Kemball, Diamanda Rigas, Emily Freund, Rebecca Leylek, Ann-Jay Tong, Anna-Maria Herzner, Shirley Ng Palace, Sara Wichner, Craig Blanchette, Benjamin Haley, Lélia Delamarre