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. 2023 Jan 4;10:1079548. doi: 10.3389/fcell.2022.1079548

FIGURE 5.

FIGURE 5

Mll4-specific deficiency in mouse epidermis leads to abnormal expression of several ferroptosis-related genes in keratinocytes, resulting in reduced ferroptotic cell death and consequently affecting normal epidermal differentiation and disrupting the skin barrier. The pathogenesis of autosomal recessive congenital ichthyosis is associated with multiple ALOX genes, and it is hypothesized that ferroptosis may be involved in the pathogenesis of ichthyosis. Mll4: Histone-lysine N-methyltransferase 2D (KMT2D, MLL4); ALOX: arachidonate lipoxygenase; SLC7A11: Solute Carrier Family 7 Member 11; GPX4: Glutathione peroxidases 4.