Alzheimer disease-associated cystatin C variant undergoes impaired secretion. - Benussi L; Ghidoni R; Steinhoff T; Alberici A; Villa A; Mazzoli F; Nicosia F; Barbiero L; Broglio L; Feudatari E; Signorini S; Finckh U; et al. (Neurobiology of disease, 2003)