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This study found that hair mesotherapy containing biomimetic peptides, vitamins, and micronutrients significantly improved hair parameters in patients with androgenetic alopecia and was well-tolerated over an 8-session treatment period.

This study demonstrated that FOXO3 influences feather follicle development in goose embryos by regulating the Wnt/β-catenin signaling pathway in dermal fibroblasts, resulting in changes to feather size and structure without altering follicle density.

Baricitinib may reactivate trichilemmal cysts in people with a history of these cysts.

People with alopecia areata may have a higher risk of hearing loss.

This article discusses the potential use of human hair follicular stem cells combined with platelet-rich plasma for androgenetic alopecia, focusing on the regenerative processes involved, but reports no new clinical results.

This study found that patients with androgenetic alopecia had thinner scalp and subcutaneous tissues, narrower and shorter hair follicles, a lower hair follicle count, and fewer color flow signals compared to healthy volunteers, as measured by 22 MHz ultrasound.

This article discusses the extended theory of selective photothermolysis and does not report new clinical results; the authors explore potential applications in hair removal techniques.

In this case report, the authors describe a rare cystic panfolliculoma in an 84-year-old man's right conchal bowl, noting its potential to mimic other tumors like basal cell carcinoma, which complicates diagnosis.

In this study, a subcutaneous injection of recombinant RSPO1 was found to activate hair follicle stem cells and enhance hair regeneration in mice by stimulating the Wnt/β-catenin signaling pathway, suggesting its potential as a treatment for hair loss.

This guideline outlines therapies for hidradenitis suppurativa/acne inversa, noting that oral tetracyclines, clindamycin, and surgical options are important for treatment, with adalimumab, secukinumab, and bimekizumab also approved.

This study suggests that MMP-9 plays a significant role in extracellular matrix remodeling during hair canal formation in mice, as indicated by delayed hair shaft emergence and hair canal development in MMP-9 knockout mice.

This study found that supplementation with Aloe vera and Spirulina fusiformis effectively improved the appearance of rabbit skin tissue, particularly in hair texture and skin attributes.

In a study using a rat model of hypertrophic scars, researchers found that gamma-irradiated human amniotic fluid improved wound healing, collagen remodelling, immune response, and scar characteristics more effectively than saline or non-irradiated amniotic fluid, indicating its potential for clinical applications in scar management.

This study developed a deep learning-based tool to quantify individual hair fibers in mice, revealing distinct hair phenotypes linked to hormonal, genetic, and age-related factors, and suggesting its potential for new diagnostic methods through hair analysis.

This study found that in female patients with telogen effluvium, club hair in the isthmus region was longer than in those with alopecia areata, offering insights into hair morphology differences.

This article reviews various reconstruction techniques for scalp alopecia, highlighting the challenges of applying traditional flap methods and the limitations of hair grafting on unstable scars but offers no new study results.

JW0061 may be a new treatment for hair loss by promoting hair growth through WNT signaling.

This case report describes an 18-year-old male with a rare acquired smooth muscle hamartoma on his face, characterized by hyperpigmented plaques and increased hair growth, suggesting a histological overlap with folliculosebaceous cystic hamartoma.

This report describes a possible case of burn-induced bullous pemphigoid, as the disease was transient and did not recur, suggesting a potential link between burns and the condition.

In this study, researchers developed a collagen and bacterial cellulose-based dressing loaded with bacitracin, which exhibited enhanced antibacterial activity, improved wound healing, and reduced inflammation in a murine infected-wound model, suggesting its potential for clinical use in treating infected wounds.

In this study, computational analysis identified EGCG as the most effective GSK3β inhibitor among tested compounds, suggesting its potential for promoting hair regrowth by interacting with signaling pathways related to hair follicle cycling, although further experimental testing is needed.

This review highlights that collagen XVIIα1's role in maintaining dermal-epidermal junction integrity and hair follicle stem cell maintenance is compromised with age due to reduced levels and increased processing, potentially affecting skin and hair aging.

This study found that using an electrical microneedling device enhanced the penetration of liposomal melanin-fluorescein into hair structures and widened the follicular infundibulum in ex vivo human skin models.

This article discusses triangular temporal alopecia, highlighting dermoscopy's role in diagnosis and the limited therapeutic options, without reporting new clinical results.

This study found that in a testosterone-induced androgenetic alopecia mouse model, the combination of PRP-derived small extracellular vesicles and 5% minoxidil significantly improved hair follicle density and the anagen-to-telogen ratio compared to minoxidil alone, suggesting a synergistic effect that enhances hair growth.

In this study, topical application of 5% minoxidil significantly increased hair follicle density in a mouse model of androgenetic alopecia, as evidenced by a rise in density from 24.00 in the control group to 40.14 in the treatment group.

In this study, PRP-derived exosomes significantly outperformed minoxidil in promoting hair regeneration in a murine model of androgenetic alopecia, with the combination of both treatments showing enhanced follicular regeneration and increased markers of tissue proliferation and Wnt signaling pathway activity.

This study found that human hair follicles demonstrated a dose-dependent response to light in an ex vivo photoepilation model, which could predict the clinical efficacy and permanency of light-based hair removal devices.

This study found that hair canal and follicle diameters, outer root sheath area, and terminal-to-vellus hair ratios were significantly reduced in androgenetic alopecia patients compared to normal controls.

This review examines the location and markers of hair follicle stem cells, finding that they are primarily located in the bulge region and can contribute to various skin structures, but challenges remain in distinguishing them from their progeny.