1359 NTX-0471, engineered multivalent SIRPa and bispecific SIRPa-antiCCR4 molecules demonstrate superior activity providing path for mRNA expressed in-vivo biologics Autor Weiqun Liu, Meredith Leong, Evan McCartney-Melstad, Colin McKinlay, Adrienne Sallets, Samuel Deutsch, Gunasekaran Kannan, Gowrisudha Adusumilli, Srinivasa Bandi, Shruti Lal, Ray Low, Ole Audun Haabeth, Pei-Ken Hsu, Kimmy Ferry, Anustha Sharma, Jenna Triplett