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In this study on mice, researchers observed that dermal white adipose tissue (dWAT) plays a key role in regulating skin inflammation and tissue repair; however, reduced expression of certain cytokines in obese mice may hinder these processes, indicating potential metabolic disruptions in dWAT during inflammation.

This source reviews advancements in microneedle-based cosmeceutical delivery, discussing new technologies and highlighting a burgeoning area of research involving microneedling combined with stem cell delivery for anti-aging, without finding measurable changes in skin barrier function or appearance during the study period.

The document concludes that treating skin conditions should include psychological care and a multidisciplinary approach is essential for effective management.

This source highlights the diverse scope of facial plastic and reconstructive surgery, noting the specialty's adaptability to changing trends and ethnic preferences for aesthetic outcomes, without reporting specific study results.

This study found that para-phenylenediamine induces cytotoxic effects in normal human hair dermal papilla cells by altering microRNA expression and causing cell death, cell cycle arrest, and oxidative stress.

This study found that using a combination of ablative CO₂ fractional laser and fetal fibroblast transplantation significantly reduced scarring in mice, with long-term sphere-forming cultured fibroblasts producing scar appearances closest to normal skin.

This article reviews current understanding of frontal fibrosing alopecia and lichen planopilaris, highlighting increasing incidence and unclear pathogenesis, and emphasizes the role of inflammatory destruction of hair follicular stem cells; it reports no new clinical findings.

This study presents a compilation of dermatological disorders that are descriptively compared to the "Navaratnas," or nine planetary gems from Vedic astrology, highlighting unique diagnostic terms and their clinical presentations to make dermatology more accessible and memorable for practitioners and patients.

In this study, the authors observed that a 48-year-old woman developed a cutaneous pseudolymphoma in the earlobes linked to metallic debris from ear piercing, which histologically mimicked lymphoma but was interpreted as a reactive condition.

This paper suggests that coating hair with drug-loaded nanotubes may offer durable drug delivery and color applications, with potential for both human and veterinary uses.

This review highlights the potential of nanotechnology-based formulations in hair care and treatment, emphasizing how these innovative materials can enhance the stability, efficacy, and safety of active compounds while addressing the limitations of conventional formulations.

In this study, JAUN soap was found to improve skin conditions, such as moisture, elasticity, and cleansing effectiveness, without adverse reactions, suggesting its potential as a safe and effective ingredient for functional cosmetics.

This review discusses various topics from the 62nd Annual Montagna Symposium on the Biology of Skin, focusing on the diverse effects of light on skin biology, and reports no new clinical results.

This study found that radiofrequency microneedling significantly enhanced the absorption of topical triamcinolone acetonide, with insertion depth being more influential than RF energy levels.

This review explores how microneedles can improve the delivery of dermatological treatments by bypassing the skin's outer barrier, discussing their potential use in managing skin diseases, cosmetic applications, and challenges related to clinical adoption.

This study found that transplanting hair follicle bulge-derived stem cells in rats enhanced skin regeneration during expansion by differentiating into several skin-related cells and increasing the expression of growth factors.

In this study, HA-P5, a nanoparticle derived from peptide and polysaccharide conjugation, effectively reduced acne lesions and sebum production by inhibiting specific receptors in cells, without triggering unfavorable reactions compared to a commercial inhibitor, highlighting HA-P5's potential as a novel acne treatment.

This study reported a case where a 46-year-old woman developed alopecia without itching or pain on her scalp due to a cutaneous infection from *Mycobacterium abscessus*, which was resolved after three months of antibacterial treatment, resulting in new hair growth.

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 found that isoproterenol, an adrenergic β2 receptor agonist, promoted hair growth and hair follicle stem cell proliferation in models of androgenetic alopecia by modulating the PI3K/AKT/β-Catenin pathway, suggesting a potential new therapeutic strategy for hair loss.

This review highlights the use of microneedling devices and patches to deliver cosmetic agents through the skin, noting their applications in skin rejuvenation and safety considerations such as potential skin irritation and infection.

In this study, researchers demonstrated that the expression of the oncogene SmoM2 leads to basal cell carcinoma in the ear epidermis of mice but not in the back skin, with differences in susceptibility linked to the composition of the extracellular matrix.

This review found that laser-assisted drug delivery in humans was associated with several adverse effects, but no life-threatening events were reported in the studies examined.

This study found that domestic temporary hair dyes may pose a health risk due to their cytotoxic effects on human red blood cells and NIH/3T3 cell lines.

This study emphasizes the importance of understanding cosmetic procedures and their risks, particularly for individuals with darker skin, and highlights expert recommendations for pre- and post-procedure skin care, including the use of broad-spectrum sunscreen to prevent and improve pigmentation disorders.

This study found that a novel shampoo formulation effectively delivers caffeine to hair follicles, with 8–9% of absorbed caffeine reaching the follicles, suggesting it may support hair retention by enhancing antioxidant activity.

In this clinical trial, the researchers observed that a biotin and silica supplement reduced hair fall, increased hair growth rate, and improved skin elasticity, hydration, and nail quality over 90 days without adverse effects.

This review discusses the design, properties, and potential applications of smart microneedles, with no new clinical results presented.

This study found that SAMiRNA-AR68, a nanomedicine targeting androgen receptor mRNA, increased hair counts in androgenetic alopecia patients with no observed side effects.