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This study found that a novel 3D in vitro culture condition improved stemness markers and proliferation potential in human dermal stem/progenitor cells compared to traditional 2D methods.

This article reviews how aging affects skin and stem cells, but it contains no new research findings.

This study suggests that dermal stem/progenitor cells can be enriched by intracellular granularity and display high proliferation and differentiation potential in vitro, distinguishing them from other fibroblasts and progenitors.

In this study, human dermal stem/progenitor cell-derived conditioned medium was found to promote hair regrowth in mice, possibly through effects on the Wnt/β-catenin pathway.

This study found that inhibiting Wnt/β-catenin signaling disrupted hemidesmosome organization in keratinocytes, suggesting potential therapeutic targets for HD-defective diseases like epidermolysis bullosa.

Photobiomodulation did not significantly improve hair density in dogs with alopecia X.

This study found that human dermal stem/progenitor cells demonstrated greater proliferation and differentiation potential than hair follicle dermal papilla cells, which showed increased expression of hair regeneration markers.

This study found that stem cells can temporarily act as non-professional phagocytes during hair cycle regeneration by clearing apoptotic cells through a process requiring local lipids and retinoids for activation, providing insights into their dual role in maintaining tissue integrity.

This review discusses the role of collagen XVII in maintaining stem cell niches and its impact on skin aging and wound repair, without reporting new clinical results.

This study found that overexpressing Dsg3 in the suprabasal epidermis of transgenic mice resulted in flaking skin and abnormal hair growth, supporting Dsg3's role in regulating epidermal differentiation.

This study found that high-dose oral zinc significantly influences hair growth in mice, showing both inhibition and promotion effects depending on the timing and duration of administration.

This review discusses botulinum toxin's experimental off-label uses in dermatology, highlighting promising results but emphasizing the need for more clinical trials to confirm efficacy and safety.

This review discusses various approaches to treating alopecia, including drug therapy and hair transplantation, but reports no new research findings; the authors highlight the need for novel techniques like cell culturing.

This study suggests that the protease HAT-L4 plays a significant role in maintaining epidermal barrier function to prevent body fluid loss, as its absence in mice led to increased fluid loss and higher mortality.

This study suggests that minoxidil may serve as a suitable reference drug for high permeability classification in the Biopharmaceutics Classification System due to its consistent permeability across different intestinal segments and pH levels.

This abstract does not provide research results or a summary of findings, but only lists author affiliations and contact information.

This report presents a case of functioning adrenocortical oncocytoma in a 9-year-old girl with virilization symptoms, successfully treated with laparoscopic surgery.

This study found that radiofrequency microneedling is effective and well-tolerated for improving various skin conditions, showing comparable efficacy to fractional lasers for atrophic acne scars with generally favorable patient satisfaction and safety.

This review highlights that the combination of ultrasound and microneedles can enhance transdermal drug delivery by using physical and energy-driven mechanisms to improve drug penetration into deeper skin layers, with implications for precision medicine and chronic disease treatments.

This review explores the effectiveness of seed cycling, a modern alternative medicine approach, in treating polycystic ovary syndrome and reports no new clinical results.

The researchers reported creating a Human Hair Atlas that maps over 1200 molecular species in hair, revealing up to 50% variation in metabolite and lipid levels along the hair's length, and identified 122 exposome-related compounds from personal care products.

This study demonstrates that extracellular ATP induced by UV radiation promotes melanin production in human melanocytes, suggesting ATP-induced purinergic signaling may influence skin pigmentation.

This special issue contains abstracts from the ASA 40th Annual Meeting, providing an overview of various studies without reporting new primary results.

In this study, the activation of Notch1 signaling in keratinocytes was found to play a key role in recruiting immune cells and facilitating skin repair after injury.

This review discusses the dermatological and systemic adverse effects of hair dye use, particularly focusing on the common allergen para-phenylenediamine, and reports no new clinical data.

The abstract discusses the multidisciplinary nature and advancement of dermatology and aesthetic procedures within the health sciences, emphasizing the integration of diagnostic, corrective, preventive, and therapeutic approaches, but does not provide specific study results.

This source provides a comprehensive reference on recent advancements and innovative approaches in the diagnosis and treatment of common dermatological conditions, highlighting significant updates for clinical practice in dermatology.

This review discusses the non-cosmetic uses of botulinum neurotoxin A, including its effectiveness for idiopathic hyperhidrosis and potential use for androgenic alopecia, and reports no new clinical results; the authors highlight the need for more clinical trials.

This study observed that aging leads to significant structural and biological changes in the scalp's hair follicle environment in women, which may affect hair growth.

This study reports that gastrointestinal problems, such as intractable diarrhea and enterocolitis, can dominate the clinical course of patients with Hoyeraal-Hreidarsson syndrome and may occur before hematological and immunological symptoms.