Up-regulation of the lysyl hydroxylase 2 gene by acetaminophen and isoniazid is modulated by transcription factor c-Myb.

Abstract excerpt

OBJECTIVES: Lysyl hydroxylase 2 (LH2), an isoform of hydroxylase, catalyses the hydroxylation of lysine residues in the telopeptide of collagen to form stable and irreversible cross-linkages in collagen. Increased activity of this enzyme in activated stellate cells in human liver has been proposed to relate to the promotion of hepatic fibrosis. In the present study, we examined the regulation of LH2 expression in...

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