research Impaired Keratinocyte Proliferative and Clonogenic Potential in Transgenic Mice Overexpressing 14-3-3σ in the Epidermis
Overexpressing 14-3-3σ in mice skin reduces cell growth and hair density.
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research High-resolution structures of mutants of residues that affect access to the ligand-binding cavity of human lipocalin-type prostaglandin D synthase
Mutations in the enzyme don't significantly change how it binds to its specific substances.
research New fluorogenic probes for neutral and alkaline ceramidases
New probes were created to effectively measure specific enzymes involved in fat metabolism, which could help develop new drugs.
research Photo-downregulation of SIRT4 mitigates aging in mice by enhancing H3K9ac via fatty acid metabolism
Red light exposure slows aging in mice by improving fat metabolism.
research CRISPR/Cas9-Mediated Generation of COL7A1-Deficient Keratinocyte Model of Recessive Dystrophic Epidermolysis Bullosa.
Scientists created a cell model to study and find treatments for a skin disease called RDEB.
research Stem cells tightly regulate dead cell clearance to maintain tissue fitness
Stem cells help remove dead cells to keep tissues healthy by balancing cell replacement and clearance.
research Autophagy and alopecia areata: is there a link?
Impaired autophagy may contribute to alopecia areata.
research Quercetin rescues dihydrotestosterone-treated human dermal papilla cells via SHP2/AKT signaling to suppress autophagy and apoptosis
research Identification of a preferred substrate peptide for transglutaminase 3 and detection of in situ activity in skin and hair follicles
The study found a specific peptide that helps detect TGase 3 activity in skin and hair follicles.
research Quantifying extracellular vesicle heterogeneity: the effect of process conditions on protein cargo for skin therapy
Standardized methods are needed to understand how process conditions affect extracellular vesicle protein content for skin therapy.
research Ultrahigh-Power Sonicator Lysis Enables Deep ProteomicProfiling of Hair Shafts for Fetal Growth Restriction Biomarker Discovery
A new method helps find proteins in hair to identify fetal growth issues.
research Chaperones as thermodynamic sensors
New cancer treatments show promise in reducing tumor growth and improving skin regeneration in mice.
research Role of UVA-driven cellular senescence via mTOR activation in dihydrotestosterone-induced hair loss in androgenetic alopecia mouse model
UVA exposure worsens hair loss by activating a specific cell pathway.
research Elucidating the roles of three β-glucuronosyltransferases (GLCATs) acting on arabinogalactan-proteins using a CRISPR-Cas9 multiplexing approach in Arabidopsis
The study concluded that three enzymes are important for plant development by affecting sugar composition and calcium binding in plants.
research NAC1 directs CEP1-CEP3 peptidase expression and modulates root hair growth in Arabidopsis
NAC1 controls certain enzymes that reduce root hair growth in Arabidopsis.
research Replicative stress, stem cells and aging
Maintaining DNA health in stem cells is key to preventing aging and tissue breakdown.
research Mapping the accessibility of the disulfide crosslink network in the wool fiber cortex
Cysteines in wool fibers are accessible and form important disulfide bonds.
research Atypical Progeroid Syndrome due to Heterozygous Missense LMNA Mutations
The research found that Atypical Progeroid Syndrome has unique symptoms and is not caused by the buildup of a certain mutant protein.
research UNCONVENTIONAL PROTEIN SECRETION OF KERATIN 75 BY AMELOBLASTS IN VIVO
Keratin-75 is secreted by ameloblasts in a unique way without a signal peptide.
research 924 Efficient genome editing using CRISPR/Cas9 ribonucleoprotein approach in iPS cells for recessive dystrophic epidermolysis bullosa
Researchers fixed gene mutations causing a skin disease in stem cells, which then improved skin grafts in mice.
research Dissecting hair breakage in alopecia areata: the central role of dysregulated cysteine homeostasis
Disrupted cysteine metabolism may cause hair breakage in Alopecia Areata, suggesting potential treatments like N-acetylcysteine.
research 5α-reduction of epitestosterone is catalysed by human SRD5A1 and SRD5A2 and increases androgen receptor transactivation
5α-reductases increase epitestosterone's effect on androgen receptors.
research 688 Precise and efficient editing of the COL7A1 gene in RDEB derived iPSCs with CRISPR/Cas9 and prime editing
CRISPR/Cas9 and prime editing can potentially fix skin disorder genes safely and effectively.
research Fast Motions in 5 Alpha Reductase and Its Impact on Enzyme Kinetics
Efficient enzyme function relies on specific residue interactions and structural coordination.
research 554 Repurposing a clinical antimalarial for the therapeutic induction of lethal ER stress targeting BRAF-kinase inhibitor-resistant malignant melanoma
Mefloquine, an antimalarial drug, is effective in killing melanoma cells resistant to other treatments by causing lethal stress in the cells.
research The citrullinating enzyme PADI4 governs progenitor cell proliferation and translation in developing hair follicles
PADI4 enzyme slows down cell growth in developing hair follicles.
research iTRAQ-based quantitative proteomics revealing the therapeutic mechanism of a medicinal and edible formula YH0618 in reducing doxorubicin-induced alopecia by targeting keratins and TGF-β/Smad3 pathway
YH0618 helps reduce chemotherapy-induced hair loss by targeting specific proteins and pathways.
research Sesn2/AMPK/mTOR signaling mediates balance between survival and apoptosis in sensory hair cells under stress
Sesn2 protects inner ear hair cells from damage by regulating certain cell survival pathways.
research 5α-reduced progestogens ameliorate mood-related behavioral pathology, neurotoxicity, and microgliosis associated with exposure to HIV-1 Tat
5α-reduced progestogens may reduce mood issues and brain damage linked to HIV-1 Tat.
research Investigation of the comprehensive treatment’s clinical efficacy of various types of alopecia using proteoglycan replacement therapy
Proteoglycan replacement therapy improved hair conditions in most patients with alopecia.