Cyclosporin A impairs the secretion and activity of ADAMTS13 (a disintegrin and metalloprotease with thrombospondin type 1 repeat).

Hershko K, Simhadri VL, Blaisdell A, Hunt RC, Newell J, Tseng SC, Hershko AY, Choi JW, Sauna ZE, Wu A, Bram RJ, Komar AA, Kimchi-Sarfaty C