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This study suggests that chronic treatment with TPA in mouse skin selectively expands a keratinocyte subpopulation hyperinducible for ODC, which may be a key target for neoplastic transformation.

This study explored the epigenetic mechanisms of dermal fibroblast progenitor differentiation and found that the repressive chromatin profile from H3K27me3 prevents these progenitors from reforming skin in allograft assays, despite their multipotent potential.

Delta1 is crucial for controlling skin cell growth and preventing tumors in mice.

This study found that overexpression and knockdown of DKK4 influence genes involved in hair follicle growth and development in Angora rabbits and identified specific SNPs in DKK4 associated with wool quality, notably showing that the TT/GG haplotype combination relates to higher fibre diameters.

This study reports that the newly developed SA-Ca(II) hydrogel has tunable mechanical properties, high biocompatibility, and potential applications in wearable protections and stimuli-responsive electronics.

In this study, around 1% of proteins in skin fibroblasts significantly changed in response to reductive stress, affecting collagens and MAPK signaling pathways.

This study found that a specific VDR amino acid substitution in children with hereditary vitamin D-resistant rickets disrupts ligand binding and gene activation but does not impair hair follicle development.

This study compared shampoos and found that shampoo D, containing polyquaternium-10, guar gum, and dimethicone, was most effective in restoring chemically permed hair.

This study demonstrated that imidazole-based ionic liquids, particularly [Emim]DEP, effectively dissolved yak hair keratin, maintaining its structure better than other tested solvents, and also performed well on human hair and goat wool, with consistent performance even after five recycling cycles.

This study found that Prss53-mutated rabbits exhibited curved hair and skeletal dyskinesia, suggesting a link between Prss53 loss and these traits, potentially involving disrupted calcium metabolism.

This study concluded that the hairless protein interacts with the vitamin D receptor to repress transcription crucial for hair cycling, employing multiple protein interfaces and modulating chromatin structure.

This study found that topical application of N,N-dimethylglycine sodium salt increased dermal blood flow and velocity in human subjects, likely through its effects on endothelial cells and NO-dependent vasodilation.

This study investigated the formation of a specific chemical crosslink in hair proteins and explored the role of transamidase enzymes in hair follicles.

In this study, researchers developed a pemphigus mouse model expressing anti-Desmocollin 3 antibodies and found it mimicked atypical pemphigus with distinct pathological features compared to the standard Desmoglein 3 model.

In this study, miliacin combined with polar lipids significantly stimulated IGF1 production, increased the renewal of keratinocytes, and enhanced collagen thickness in a hair follicle model.

This study found that the stability of the coiled-coil structure in human hair keratin is maintained by ion-pairing and hydrophobic interactions, which are disrupted as pH approaches 7.0.

This review discusses the similarities between myotonic dystrophy and aging, highlighting the role of cellular senescence in its pathophysiology, and reports no new clinical findings; the authors note potential anti-aging therapy applications.

In a study on wound healing, researchers described injectable POEGMA‐DA hydrogels as a promising non-toxic alternative to traditional wound closure methods, showing effective tissue adhesion and enhanced regeneration of skin structures in a mouse model without significant inflammation.

This study found a novel R430Q gene mutation in hHb6, which may be linked to the hereditary hair disorder monilethrix in the examined family.

This article reviews the role of Kremen proteins as regulators in the Wnt/β-catenin signaling pathway, highlighting their significance in development and cancer, but reports no new clinical results.

This study provided the crystal structure of the human steroid 5α-reductase 2 enzyme and identified key molecular mechanisms for testosterone reduction and finasteride inhibition, aiding in understanding disease-causing mutations and potentially facilitating new drug development.

A new method helps understand hair shine and various products improve hair care.

This study found that the hHa1-t protein variant, caused by a genetic polymorphism in the hHa1 gene, forms functional keratin filaments despite lacking a complete nonhelical tail domain, explaining the absence of a pathological hair phenotype.

In this study, chemical treatments during permanent hair straightening were found to randomize proteins in the cortex, aiding in the reconnection of disulfide bonds during oxidation.

This study found that human liver dehydroepiandrosterone sulfotransferase (DHEA ST) catalyzes the sulfate conjugation of minoxidil, indicating another pathway contributing to its metabolism in humans.

This research found that nod factor can induce root hair reorientation and gene expression in Medicago truncatula with as little as a single molecule, implicating heterotrimeric G-protein signaling in this process.

This study developed a biobased copolymer called SELP::KP, showing improved hair strength, elasticity, and conditioning properties while being a safer alternative to conventional chemical treatments, based on application to human hair in a laboratory setting.

This study's simulations suggest that replenishing free 18‐MEA could restore damaged hair surface properties, highlighting the importance of optimal fatty acid spacing for maintaining hair integrity.

This review discusses three classes of thiazole-bearing compounds in drug development and presents preclinical findings but reports no new experimental results, highlighting the need for further drug discovery.

This study developed keratin-based hydrogels with improved water solubility and tunable properties, demonstrating excellent cytocompatibility, suggesting potential for biomedical applications.