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In this study, researchers used a CRISPR-based method to correct mutations in the COL7A1 gene in stem cells from RDEB patients, restoring normal collagen expression in engineered skin grafts in mice.

This study demonstrated that gene-corrected 3D skin constructs from RDEB patient-derived iPSCs, grafted onto immunocompetent mice, showed normal collagen VII expression after two months.

In this study, injecting chimeric RNA–DNA oligonucleotides into mice skin caused a temporary mutation in keratin 17, altering hair morphology, but the mutation was transient due to genetic compensation or cell replacement.

This study found that intradermal injection of specific oligonucleotides altered hair growth and morphology in mice by inducing a dominant mutation in the K17 gene.

This study found that hair follicle stem cells from hidradenitis suppurativa patients showed alterations in cell cycle regulation and DNA replication, potentially linking genetic predisposition to the skin inflammation characteristic of the disease.