Article
[Hepatic involvement in hereditary alpha-1-antitrypsin deficiency].
Revue des maladies respiratoires - 1 Apr 2014
Lachaux A, Dumortier J
Abstract excerpt
Apha-1-antitrypsin deficiency is an autosomal recessive genetic disorder seen in all races. The molecular defect is a specific mutation of the SERPINA1 gene leading to synthesis of an abnormal protein (alpha-1-antitrypsin Z) that cannot be secreted and polymerizes in the endoplasmic reticulum of hepatocytes. The inter-individual variability in the responses to intracellular stress induced by the accumulation of...
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