
Familial Amyloid Polyneuropathy
Author(s) -
Reilly Mary M.,
King Rosalind H.M.
Publication year - 1993
Publication title -
brain pathology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.986
H-Index - 132
eISSN - 1750-3639
pISSN - 1015-6305
DOI - 10.1111/j.1750-3639.1993.tb00741.x
Subject(s) - transthyretin , gelsolin , liver transplantation , phenotype , amyloid (mycology) , mutation , amyloid polyneuropathy , polyneuropathy , amyloidosis , medicine , point mutation , mutant , genetics , gene , pathology , biology , cancer research , bioinformatics , transplantation , disease , age of onset , actin
Familial amyloid polyneuropathy (FAP) is most commonly associated with variant plasma transthyretin, although it has also been described in association with mutant apolipoprotein A‐1 and gelsolin. There are now approximately 26 point mutations in the transthyretin gene associated with FAP. Because of the overlapping clinical phenotypes described with these mutations, it is now more appropriate to classify the various forms of FAP according to the underlying genetic defect rather than on clinical grounds. Many questions concerning the amyloidogenic nature of transthyretin and the variability of organ involvement depending on the underlying mutation remain unanswered. The recent use of liver transplantation for treatment appears to be promising.