TGFBI and amyloidosis: The biochemical processes that occur in TGFBI-linked cornea amyloidosis were investigated with in-depth proteomic analyses of the amyloid deposits and periamyloid corneal tissue laser captured from a human cornea with an LCD type 1 variant caused by a heterozygous A546D mutation in TGFBI. The results were compared with the proteomic profiling of a healthy corneal stroma sample.