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This study details how very long human hair naturally ages, showing cuticle wear and internal fiber changes that may inform new hair care product designs.

This study found that the mechanical stiffening of the human hair follicle along the first millimeter is linked to changes in the keratin network architecture and composition during keratinization.

This article discusses scalp reconstruction techniques using rotation flaps, with no new clinical results reported.

This article discusses facelift surgery, highlighting its refinement, outpatient use, low complication rates, and ease of mastery for advanced dermatologic surgeons, and reports no new clinical results.

This paper reviews the diagnostic criteria, etiological factors, and treatment approaches for PCOS, highlighting the importance of considering metabolic issues such as insulin resistance and obesity, but reports no new findings.

This study found that hair follicle patterning in development may arise from a combination of epidermal prepattern signals and mesenchymal self-organisation, with fibroblast growth factor and bone morphogenetic protein activities playing key roles.

Dermal fillers can cause hair loss, so dermatologists should be aware.

This review discusses the uses of Achillea millefoilum described by Ibn Rushd, finding scientific support for its applications in treating alopecia and skin disorders.

Hair loss in women is genetic, diagnosed by examination and biopsy, and treated with minoxidil, finasteride, or transplantation.

This research found that feather pattern formation in birds is regulated by a mechanochemical system involving fibroblast growth factor and bone morphogenetic protein signaling, which is altered in the flightless emu and ostrich.

This review examines the pharmacological evidence and bioactive compounds in Hibiscus plants, supporting their potential importance for developing treatments for chronic and degenerative diseases, though more research is needed.

This study found that finasteride decreased plasma dihydrotestosterone levels and altered steroid metabolism, similar to the profile of male pseudohermaphrodites with inherited 5a-reductase deficiency.

This study provides evidence-based recommendations for the off-label use of topical vitamin D in treating certain skin conditions, but highlights the need for higher quality studies for further validation.

New method measures minoxidil concentration faster, more accurately, and automatically.

This study found that the Spanish version of the Hair Specific Skindex 29 (HSS29) is a reliable and valid tool for assessing the quality of life impact of female androgenetic alopecia.

This paper reviews current and developing treatments for severe alopecia areata but reports no new clinical findings; the authors highlight the need for standardized treatment protocols.

This case study reports significant hair regrowth in a 29-year-old female with filler-induced alopecia after treatment with concentrated growth factor injections, suggesting it as a promising alternative therapy to standard hyaluronidase injections.

This study reviewed 18 postmenopausal women with frontal fibrosing alopecia, noting frontotemporal hairline recession and eyebrow loss, often treated with steroids, triamcinolone, and other medications.

This review examines how regenerative therapies targeting shared biological pathways can promote healing in musculoskeletal disorders and hair follicle dysfunction, highlighting modalities like platelet-rich plasma and laser therapy while addressing challenges in standardization and measurement.

Combining conventional and integrative treatments can help reduce hair loss and improve hair growth in women with androgenic alopecia.

This article reviews EU cosmetic product claim regulations and highlights increased harmonization and enforcement while reporting no new results.

This study employed a laser-based method to analyze how light reflection patterns vary on human hair fibers, revealing changes related to hair color and the tilt of the cuticle cells.

This review summarizes how genetic studies using conditional β-catenin loss- and gain-of-function mice have advanced understanding of canonical Wnt signaling's role in embryonic development, adult stem cell maintenance, and cancer modeling.

This review discusses the links between particulate matter exposure and skin diseases, highlighting oxidative stress and inflammation as key mechanisms; it reports no new clinical results.

This review explores recent advances in understanding molecular mechanisms of tissue regeneration in mammals and suggests potential therapeutic targets, but it reports no new clinical results.

This study found that while MK-0773 significantly increased lean body mass in sarcopenic frail elderly women, it did not significantly improve muscle strength or physical function compared to placebo.

This review discusses the classification and diagnosis of pregnancy-related skin conditions and reports no new clinical findings.

This review discusses the development of an interdisciplinary guideline on Post-COVID/Long-COVID symptoms, diagnostics, and therapies by the Deutsche Gesellschaft für Pneumologie, reporting no new results but highlighting ongoing updates based on emerging knowledge.

This study found that blocking androgen receptors inhibits testicular descent in rats more effectively during the early stages of gubernacular outgrowth than inhibiting 5a-reductase.

This study observed that keratose, derived from human hair, integrated well in mouse tissue and remodeled with collagen, suggesting potential as a non-toxic biomaterial for regenerative applications.