The authors showed that Tn64 bound to Tn fn repeats 3–5. Unlike other Tn fn domains, Tn fn 3–5 displayed no inhibition of fibronectin matrix assembly.
[International Immunopharmacology]
A Single Chain Variable Fragment Antibody (TN 64) Cognate to Fibronectin Type III Repeats Promotes Corneal Wound Healing by Inhibiting Fibrosis
