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In this study, researchers documented the immunohistochemical distribution of CD34 in basal cell carcinoma and found distinct patterns of CD34 expression, with variations in CD34 positivity between different areas of BCC tumor stroma and adjacent skin regions.

In this perspective, recent advances in regenerative medicine, including bioartificial substitutes and engineered in vitro platforms, are reviewed for their potential to restore human hair follicles, highlighting new technologies like 3D printing, hair-on-a-chip models, and stem cell-derived organoids.

This case report details the treatment of a 20-year-old woman with telogen effluvium using Ayurvedic methods, including a 21-day Nasya karma regimen with Bhringaraja Taila and Narasimha Rasayana for six months, and highlights the improvement in her symptoms, suggesting efficacy in managing hair loss.

This study found that an octapeptide binding to Lgr5 can enhance the proliferation and differentiation of human primary hair cells by activating the Wnt/β-catenin signaling pathway, suggesting its potential as a treatment for hair loss in androgenetic alopecia.

This study examined argan oil inclusion complexes with β-CD, finding that these complexes improve the antibacterial efficacy, uniformity, and mechanical performance of hair treatment formulations while enhancing the durability of bleached hair, suggesting their potential as stable and effective cosmetic ingredients.

This study suggests that pilomatricoma can differentiate towards various hair follicle structures, including hair matrix, hair cortex, follicular infundibulum, outer root sheath, and hair bulge.

This abstract lists authors and their affiliations but does not provide any research findings or insights.

This study found that in lactating Holstein cows, hair from the tail switch, which grows faster and is more sensitive to cortisol changes, is ideal for measuring hair cortisol levels.

In this study, researchers developed thermoresponsive nanogels that effectively penetrate hair follicles and release a model drug when triggered by temperature, demonstrating greater penetration for medium to large nanogels (300–500 nm) compared to smaller ones.

This review article highlights recent advances in microneedle technology for wound healing and tissue regeneration, discussing various cargo types, structural designs, and fabrication methods, and suggesting guidelines for designing microneedle systems tailored to specific applications.

This review explores the complex factors involved in alopecia areata, such as immune and genetic influences, and discusses advances in diagnostic and therapeutic approaches, while reporting no new clinical results.

In this study, EREG promoted hair growth by activating specific receptors in cell and animal models, indicating it may be a potential treatment for hair loss.

This study concluded that there was no consistent association between endogenous sex hormone levels and atopic dermatitis in the populations studied.

This review highlights cellulose-based materials' potential in skin disease treatments, emphasizing their smart, responsive design for various conditions, with insights into their roles in wound healing, infection prevention, and wearable monitoring.

In this study, researchers used two dermal papilla spheroid models to investigate hair cycle regression mechanisms and found that the vascular system enhances tissue physiology and gene modulation, while Retinol-based treatments can partially recover tissue degeneration observed over an extended culture period.

This review reports that while current treatments for non-scarring alopecia, like minoxidil and finasteride, have limited efficacy due to side effects, natural remedies may offer more effective management with potentially fewer side effects, though their varying safety profiles call for further investigation.

This literature review discusses exosomes' potential as biomarkers and therapeutics for skin issues, hair loss, and wound healing, but notes that their full functions and standardized applications remain inadequately understood.

This study examined hair follicles from 14 Caucasian males and found that catagen-phase follicles were more prevalent (7.5%) than previously reported, challenging the established view that telogen-phase follicles are more common.

PRP injections can increase hair density in people with androgenic alopecia.

This review summarizes recent findings on the role of mesenchymal stem cell-derived exosomal microRNAs in skin regeneration and rejuvenation, discussing their potential for treating skin damage and aging, and exploring bioengineering methods to enhance therapeutic effects.

Innovative methods are reducing animal testing and improving biomedical research.

In this study, hair follicle stem cell-derived exosomes enriched with miR-181a-5p accelerated hair regrowth and the transition from telogen to anagen in mice, with up to 90% hair coverage observed, suggesting enhanced activation of the Wnt/β-catenin pathway compared to controls.

This review found that while preclinical studies highlight the potential benefits of exosome therapeutics for hair loss, clinical evidence on their safety and effectiveness for alopecia is currently lacking, requiring further research.

This study found that transient inhibition of eIF4E in a transgenic mouse model protected against cyclophosphamide-induced hair loss by inducing cell cycle arrest and reducing cellular apoptosis.

This review discusses the advances and challenges of using mesenchymal stem cell-derived extracellular vesicles in therapeutic applications and reports no new clinical findings.

This study concluded that the effectiveness and safety of a domestic follicular extraction system were similar to conventional follicular unit excision in patients undergoing hair transplant surgery for androgenetic alopecia.

AA-PRP temporarily increases hair density in androgenetic alopecia but loses effectiveness over time.

This article discusses the historical development and recent rejuvenation of implanter pens in hair restoration surgery and does not present new research findings.

This study found that estrogen can cause reversible suppression of the hair cycle by inducing premature catagen and maintaining the telogen phase without damaging the hair follicle stem cell niche or the signature gene expressions of dermal papilla cells.

In this review, biomaterial-based mechanical strategies were highlighted for their potential to enhance skin regeneration and promote scarless repair, though a comprehensive understanding of their underlying mechanisms is still needed for broader application.