LASN01 is a human IgG1 monoclonal antibody (mAb) targeting IL-11RA. LASN01 inhibits IGF-1 and IL-11-induced hyaluronic acid (HA) release and TGFβ-stimulated procollagen in orbital fibroblasts. LASN01 can be used in thyroid eye disease (TED) research. Recommended isotype control: Human IgG1 kappa, Isotype Control.