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This review discusses various biologics for hair aging but reports no agent capable of reversing the natural aging process of hair.

This report discusses the various causes and clinical assessment of madarosis, emphasizing the importance of recognizing and diagnosing associated vision or life-threatening conditions, without presenting new findings.

In this study, mouse amnion epithelium was successfully transformed into skin and hair follicles when associated with hair-forming dermis, revealing the necessity of specific influences for follicle formation.

This review explores the role of Panx3 in skeletal formation and discusses its potential in developing new therapies for conditions like osteoarthritis, without presenting new clinical findings.

In this study, scalp skin from stumptailed macaques demonstrated minoxidil sulfotransferase activity primarily in hair follicles, which may explain minoxidil's hair growth stimulation in this model.

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.

In this study, variation in the KRTAP15-1 gene in goats was linked to changes in cashmere fibre diameter, with specific variants showing dominant or recessive effects.

This study found that the Ovol2-Zeb1 regulatory circuit is crucial for controlling directional migration and proliferation in epithelial cells, facilitating skin regeneration and repair in mice.

This study suggests that human keratin fiber matrix has a well-defined nano-scale grainy structure rather than being amorphous, with grain size influenced by chemical treatments, temperature, humidity, and follicle-level factors.

In this study, the SAFE System for follicular unit extraction demonstrated a favorable average follicle transection rate of 6.14% and is accessible for physicians with basic technical skills, showing promise for wider adoption.

In this study of men with androgenetic alopecia, daily finasteride 1 mg alongside hair transplant improved scalp hair density and growth of nontransplanted hair compared to placebo over 48 weeks.

This article provides an endocrine perspective on evaluating and managing hirsutism but reports no new research findings.

This case report describes a rare instance of tinea capitis in a 19-year-old male, initially misdiagnosed as dissecting cellulitis, highlighting the need for accurate diagnosis to prevent scarring alopecia.

This article discusses using body and beard hair for hair restoration and reviews the indications, techniques, and risks involved, but reports no new clinical results.

In this study, dogs with hair cycle disorders, especially those with alopecia X, showed a significant increase in the number of kenogen follicles, suggesting impaired induction of new hair growth phases.

In this study, researchers identified a novel congenital skin disorder in Chesapeake Bay retrievers, linked to a plakophilin-1 deficiency due to a genetic mutation, marking the first known occurrence in an animal species.

In this study using genetic mouse models, researchers discovered that senescent melanocytes in nevi secrete osteopontin, which activates hair stem cells, enhancing hair growth; this process is mirrored in human hairy nevi, suggesting a potential therapeutic target for regenerative disorders.

This review discusses the biology, pathophysiology, and management of eyelash anomalies, highlighting the need for more research into eyelash mechanisms and care, and reports no new clinical results.

This study found that the SAFE System may improve follicular unit extraction by reducing follicle transection rates and broadening patient eligibility, with only minor adverse reactions reported.

This study demonstrated that β-catenin signaling in CD133+ dermal papilla cells enhances postnatal hair growth by accelerating the proliferation and differentiation of keratinocytes in the murine hair cycle.

This review discusses advancements in techniques for scalp reconstruction, highlighting improved cosmetic outcomes and reduced morbidity, but reports no new clinical results.

This article reviews the basics of hair follicle biology, laser/tissue interactions, and hirsutism and hypertrichosis causes, discussing the long-pulsed alexandrite laser's role in hair reduction without reporting new clinical results.

This study found that hair transplantation using round grafts improved hair growth in African American women with end-stage CCCA, showing no postoperative scarring in the donor or recipient areas.

This study demonstrated that a bio-3D printed artificial skin scaffold, seeded with adipose-derived mesenchymal stem cells, showed promising wound healing properties by enhancing cell recruitment, migration, and gene expression related to tissue regeneration.

This article reviews the roles and mechanisms of stem and progenitor cell migration in adult organs for tissue homeostasis and regenerative medicine, but reports no new experimental results.

This review discusses the modest efficacy of home-use laser and light devices for conditions like hair removal and acne, noting limited evidence and a lack of robust trials.

This article discusses potential complications in surgical hair restoration and emphasizes the importance of both patient and physician actions in minimizing these risks; it reports no new results.

This study found that finasteride (1 mg/day) appeared to reverse the shortening of the hair cycle in androgen sensitive sites but did not convert miniaturized hair into terminal hair.

This review discusses the role of stem cell heterogeneity and compartmentalization within the epidermis and highlights their significance as niches for neighboring cells, without reporting new experimental results.