8 Cao Cao X X Lin Lin Z Z Yang Yang H H Bu Bu D D Tu Tu P P Chen Chen L L New mutations in the transglutaminase 1 gene in three families with lamellar ichthyosis New mutations in the transglutaminase 1 gene in three families with lamellar ichthyosis Clin Exp Dermatol. Here, TGM1 is linked to lamellar ichthyosis.