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This study found that Chrysanthemum zawadskii extract may promote hair growth by inducing an earlier conversion of telogen to anagen and increasing the proliferation of dermal papilla cells in mice and human hair follicle cultures.

This conference proceeding abstract provides no new research results, focusing only on event details from the British Association of Dermatology's Forty-Sixth Annual Meeting held in Oxford in 1966.

This review discusses skin appendages like hair and nails as indicators of local and systemic pathologies, emphasizing conditions such as inflammatory diseases and infections, but reports no new clinical findings.

Children's screen time increased during the pandemic, causing various health issues.

This review found a significant immunological link between diffuse alopecia areata and autoimmune thyroid disorders, particularly Hashimoto's thyroiditis, highlighting the importance of early recognition and thyroid function evaluation to improve clinical management and avoid diagnostic delays.

This review discusses female androgenic alopecia, highlighting its potential difference from male androgenic alopecia and notes increased incidence, but reports no new clinical findings.

This case report aims to raise physician awareness about 'toe-tourniquet' syndrome, which can lead to digit loss if not promptly treated, and to prevent its misdiagnosis as child abuse.

This study found that BNC2 is critical for hair follicle regeneration and other developmental processes, as Bnc2−/− mice exhibit incomplete hair follicle development and developmental defects, and BNC1 cannot substitute for BNC2.

This study demonstrated that a device combining hyaluronic acid-based dissolving microneedles and lipid polymer hybrid nanoparticles effectively delivered miR-218 to promote hair growth in a shaved mouse model, outperforming topical smear treatment without safety concerns.

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 study observed that COVID-19-related stress and fear were potentially associated with an increased occurrence of hair diseases like telogen effluvium, alopecia areata, and seborrheic dermatitis among medical students in Bangladesh.

This review discusses the expression of circadian genes in hair follicles and their potential for monitoring circadian-rhythm-related conditions, reporting no clinical results; the authors suggest combining hair sampling with other assessments for better insight.

This study found that a refined wash test can effectively differentiate shedding hair characteristics among normal individuals, and patients with androgenetic alopecia or telogen effluvium, aiding in diagnosis and monitoring.

This study found that topical rebamipide, originally a gastric ulcer medication, can activate hair follicle stem cells and promote hair regeneration by modulating dermal adipocyte metabolism, with potential targeting of the prostaglandin E receptor EP4.

This study established a Krt24-CreERT2 mouse line targeting outer bulge hair follicle stem cells, finding these cells crucial for hair follicle development and repair, particularly following ionizing radiation exposure.

In a mouse model of androgenetic alopecia, this study found that a novel hydrogel containing minoxidil-incorporated engineered exosomes (Gel@MNs) enhanced hair regeneration more effectively than conventional minoxidil, increasing hair follicle number and size while reducing skin irritation.

This review article discusses recent updates on the skin manifestations associated with thyroid disease, emphasizing their role as early indicators of thyroid hormone dysregulation.

This review discusses various therapeutic roles of melatonin, particularly its antioxidant and sleep-regulating properties, for skin and scalp conditions, and reports no new clinical results.

This study found that hospitalized pediatric COVID-19 patients frequently display skin, mucosal, and nail manifestations, particularly periorbital erythema and edema, and the authors suggest COVID-19 be considered among childhood viral exanthem rashes.

Hair growth is influenced by factors like genetics and nutrition, and more research is needed to understand hair loss and growth mechanisms.

Aging causes hair loss and graying due to stem cell decline and changes in cell behavior and communication.

This review examines a study showing that the balding scalp in men with androgenetic alopecia retains stem cells but lacks certain progenitor cells, suggesting new targets for future therapies; it reports no clinical results.

This study explores the critical role vitamins A, B7, C, D, and E play in regulating hair growth and protecting against damage, emphasizing their potential in addressing hair issues linked to nutritional deficiencies.

This study found that Polygonum multiflorum extract may promote hair growth by increasing anagen duration and activating dermal papilla cells in human hair follicles, as observed in cultured cell models.

This review summarizes fundamental concepts and recent advancements in hair follicle biology, including insights from mouse models into broader molecular and cellular processes relevant to regeneration and development.

This study found that psychoemotional stress disrupts hair growth in mice by terminating anagen and suggests a potential pathway for pharmacological management of stress-related hair loss in humans.

This review discusses the role of immune privilege collapse in the pathogenesis of alopecia areata, emphasizing the potential for therapeutic manipulation of hair bulb immune privilege to offer new treatment options, and reports no new results.

This study suggests that S100A4 and S100A6 proteins may play key roles in activating stem cells for hair follicle regeneration in mice.

This study suggests that new cells are incorporated into the dermal papilla during the early anagen phase of the hair cycle, which may influence hair growth consistency and follicle size changes.

This review discusses the role of the TCL1 transgenic mouse model in understanding chronic lymphocytic leukemia biology and highlights the importance of exploring new pathogenetic and therapeutic targets.