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research Structure of human steroid 5α-reductase 2 with the anti-androgen drug finasteride
This study provides the first crystal structure of the human SRD5A2 enzyme, revealing key insights into its function and inhibition which may aid future drug development.
research [Studies on androsterone and dehydroepiandrosterone levels in hair under endogenic and exogenic stress].
research A Dispute Between the Cavendish and Caltech: The Emergence and Ubiquity of the α-Helix
This review details the development of the alpha-helix model for protein structure proposed by Pauling and Corey and confirms its validity through X-ray studies of myoglobin and lysozyme.
research 13C-NMR study of 4-azasteroids in solution and solid state
This study examined 4-azasteroids using 13C-NMR spectroscopy, detailing the NMR spectrum assignments and reporting a new molecular complex of finasteride with dioxane.
research ▼ Strontium ranelate discontinued
This article reviews various updates in dermatology, including drug safety alerts and treatment options, and reports no new clinical results.
research Adverse cutaneous reactions to the new second-generation tyrosine kinase inhibitors (dasatinib, nilotinib) in chronic myeloid leukemia
This study observed that 71% of chronic myeloid leukemia patients treated with second-generation tyrosine kinase inhibitors experienced adverse cutaneous reactions, which were generally less severe than those caused by imatinib.
research The vitamin D receptor functions as a transcription regulator in the absence of 1,25-dihydroxyvitamin D3
This study found that in a mouse model with hereditary 1,25-dihydroxyvitamin D resistant rickets, a mutant vitamin D receptor lacking hormone-binding ability could restore normal hair cycling and affect parathyroid hormone regulation.
research Netherton Syndrome
This case report describes a 17-year-old patient diagnosed with Netherton syndrome, characterized by pruritic dry skin, short brittle hair, and elevated IgE levels, treated with antihistamines and emollients.
research Anionic Surfactants as Detergents for Scalp and Hair
This study examined the effects of six surfactants on hair and scalp, finding varying irritation levels and impacts on protein denaturation and scalp turnover time, with AMT suggested as a good detergent.
research Netherton Syndrome
This article reviews Netherton syndrome, focusing on its genetic basis, clinical presentation, and treatment options, and reports no clinical results; the authors mention potential benefits of targeted therapies and gene therapy.
research GhDET2, a steroid 5α‐reductase, plays an important role in cotton fiber cell initiation and elongation
This study found that the GhDET2 gene plays a crucial role in cotton fiber initiation and elongation, suggesting that modifying brassinosteroid biosynthesis may enhance fiber quality or yield.
research Faculty Opinions recommendation of Dermal sheath contraction powers stem cell niche relocation during hair cycle regression.
This study identified the dermal sheath as a driver of hair follicle regression through muscle contraction, essential for reuniting niches and stem cells to regenerate tissue structure during homeostasis.
research Dendritic cell migrations involving the pilosebaceous unit in the development of murine skin
This study observed that dermal dendritic cells migrate to the epidermis in mouse tail and back skin, correlating with changes in epidermal physiology like ortho- and parakeratosis.
research Investigation of the cutaneous penetration behavior of dexamethasone loaded to nano-sized lipid particles by EPR spectroscopy, and confocal Raman and laser scanning microscopy
This study found that nano-sized lipid particles improved the skin accumulation and retention of dexamethasone compared to a base cream, suggesting potential benefits for inflammatory skin disease treatment.
research Verification of the Major Metabolic Oxidation Path for the Naphthoyl Group in Chemoattractant Receptor-Homologous Molecule Expressed on Th2 Cells (CRTh2) Antagonist 2-(2-(1-Naphthoyl)-8-fluoro-3,4-dihydro-1H-pyrido[4,3-b]indol-5(2H)-yl)acetic Acid (Setipiprant/ACT-129968)
This study synthesized and verified the structures of Setipiprant's major and minor metabolites, confirming their regio- and enantioselectivity from earlier proposals in a clinical study.
research リリース:Microsoft RSAT for Windows 7 SP1(20110412-1)
This report describes a case of trachyonychia with associated various types of lichen planus in a young male, highlighting the importance of accurate diagnosis for effective treatment.
research Post-Treatment of Micro-Needling with a Dexpanthenol-Containing Ointment Accelerates Epidermal Wound Healing in Human 3D Skin Models
In this study, post-treatment with DCO was found to speed up epidermal wound healing after micro-needling of 3D skin models while maintaining the treatment's immunostimulatory benefits, potentially optimizing aftercare and reducing patient recovery time.
research Valorization of Hom Thong Banana Peel (Musa sp., AAA Group) as an Anti-Melanogenic Agent Through Inhibition of Pigmentary Genes and Molecular Docking Study
This study found that extracts from Hom Thong banana peels, rich in phenolic compounds, may inhibit melanin production in human and mouse melanoma cells, showing potential as anti-melanogenic agents comparable to standard treatments like arbutin and kojic acid.
research Use of a Sustained Release Preparation of Clotrimazole to Treat Dermatophytosis in a Siamang (Hylobates syndactylus)
This case study describes successful treatment of a siamang's persistent Microsporum canis infection using a sustained-release clotrimazole varnish, leading to lesion resolution after two years of clinical signs.
research A discrete transition zone between cuticle and cortex layers of a human hair fibre: changes observed in the presence of breast cancer
This study observed that the molecular structure of keratins in hair fibres' discrete transition zone differs in breast cancer patients, with altered lipid ester absorption bands reverting post-cancer removal.
research 1338 Dermal Wnt/β-catenin activation tunably controls hair follicle initiation
Activating Wnt in skin cells controls the number of hair follicles by directing cell movement and fate.
research A randomized phase II trial on the addition of dutasteride to combined androgen blockade therapy versus combined androgen blockade therapy alone in patients with advanced or metastatic salivary duct carcinoma – the DUCT study protocol
In this prospective phase II clinical trial, researchers are investigating whether adding dutasteride to combined androgen blockade can improve the response rate and clinical outcomes for patients with androgen receptor-positive recurrent or metastatic salivary duct carcinoma.
research LB1081 Three-dimensional imaging of tight junction-network across multiple layers of human epidermis by array tomography using backscattered electron-mode scanning electron microscopy
This study found that tight junctions extend to the most superficial layer of the stratum granulosum in human skin, challenging previous claims of their limited presence in the epidermis.
research Passive and Iontophoretic Delivery of Three Diclofenac Salts across Various Skin Types.
In this study, the researchers observed that the transdermal permeation mechanisms of diclofenac salts differ based on counterions, with varying pathways and routes for passive and iontophoretic transport.
research In vivo formation steps of the hard α-keratin intermediate filament along a hair follicle: Evidence for structural polymorphism
Hair follicles form hard α-keratin filaments in four steps, showing structural differences.
research Canestick Lesion of Vellus Hair in Netherton's Syndrome
This case report describes a 7-year-old boy with Netherton's syndrome, highlighting the identification of the tricorrhexis invaginata hair defect using a photographically illustrated scalp biopsy, which had not been visually documented before.
research The Region Coding for the Helix Termination Motif and the Adjacent Intron 6 of the Human Type I Hair Keratin Gene hHa2 Contains Three Natural, Closely Spaced Polymorphic Sites
research Demodex zalophi sp. nov. (Acari : Demodicidae) from Zalophus californianus, the California sea lion.
This study describes a newly identified mite species, Demodex zalophi, found on captive sea lions and highlights its unique traits, including being the first of its kind described in marine mammals.
research Corneodesmosomes and corneodesmosin: from the stratum corneum cohesion to the pathophysiology of genodermatoses
This review discusses the role of corneodesmosin in skin and hair follicle integrity, with mentions of its link to hypotrichosis simplex and peeling skin disease, and reports no new results.