In summary, the cytokeratin 8 mutation G61C, which has been found to be associated with cryptogenic liver cirrhosis, was also found in the present patient population.
Of the 349 blood bank control samples, only one contained the Tyr-53 --> His and one the Gly-61 --> Cys K8 mutations (P < 0.004 when comparing cirrhosis versus control groups).
Mutation of the cytoskeletal intermediate filament proteins keratin 8 and keratin 18 (K8/K18) is associated with cirrhosis in humans, whereas transgenic mice that overexpress K18 Arg89-->Cys (R89C) have significant predisposition to liver injury.
Of the 349 blood bank control samples, only one contained the Tyr-53 --> His and one the Gly-61 --> Cys K8 mutations (P < 0.004 when comparing cirrhosis versus control groups).