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This study developed immortalized cell-based models to screen and evaluate potential hair-care materials by forming hair follicle-like structures that respond to hair growth-promoting compounds.

This review discusses the roles of androgens and androgen receptor in skin diseases like acne and hirsutism, and highlights the promise of antiandrogen drugs, reporting no new clinical findings.

This study found that low-passage exosomes from dermal papilla cells enhance hair follicle stem cell proliferation and that miR-218-5p may serve as a potential biomarker and therapeutic target for hair growth.

This study found that HIF-1α suppression in dermal papilla cells of androgenetic alopecia patients reduces the expression of trichogenic genes, suggesting it as a potential target for hair loss treatment.

This study found that hot water extract of Hydrangea serrata leaf and hydrangenol promoted hair growth by enhancing 5α-reductase inhibitory activity, stimulating dermal papilla cell growth, and exhibiting anti-inflammatory and anti-androgenic effects in cell cultures, mice, and human skin organoid models.

This study found that limonin may promote hair growth by enhancing anagen signaling through autophagy activation in rat dermal papilla cells, suggesting its potential as a natural treatment for hair loss.

This review examines the differentiation potential of epithelial cells from various sources in hair follicle formation, concluding that complex interactions are required for hair-specific characteristics, which were achieved in vivo but not in vitro.

This study suggests the possibility of regenerating hair follicle structures in vitro using hiPSC-derived cell composites, which might reduce reliance on human tissue-derived cells for hair bioengineering.

This study demonstrated that culturing high-passage dermal papilla cells with specific supplemented conditioned media may preserve their hair-inducing abilities, suggesting potential for reconstructing new hair follicles in vivo.

This study found that 3D-cultured dermal papilla cells more accurately mimic in vivo conditions compared to 2D cultures, enhancing our understanding of molecular mechanisms in androgen-induced alopecia.

This study found that soluble factors secreted by ovine dermal papilla cells enhance the aggregative behavior of human dermal papilla cells, potentially improving their follicle-inductive properties for hair replacement therapy.

This study concluded that overexpressing TERT and BMI1 in cultured human dermal papilla cells extended their lifespan and enhanced their ability to induce hair growth in mice.

Topical Stemoxydine improves hair density in androgenetic alopecia with few side effects.

Veratric Acid may help promote hair growth and reduce hair loss.

In this study, researchers reviewed the roles of autophagy and mitophagy in hair follicle cycles, exploring their potential links to hair loss and investigating how manipulating these pathways might offer new therapeutic strategies.

In this study, researchers found that WNT activation influenced FGF expression in human scalp-derived fibroblasts, with mouse model results showing FGF9 increased hair follicle number and diameter, while FGF7 reduced diameter.

This study found that ovine dermal papilla cells exhibit robust aggregation and alkaline phosphatase activity, regulated by Wnt/β-catenin signaling, providing insights for improving wool performance and hair regeneration therapies.

Exosomes show promise in improving skin health and appearance.

In this study, injectable microdepots containing rapamycin and poly(lactic-co-glycolic acid) were developed and demonstrated to effectively promote hair regrowth in mice by sustaining drug release and inducing anagen phase transition in hair follicles through modulating autophagy and the Wnt/β-catenin pathway.

In this study, engineered skin substitutes containing murine dermal papilla cells developed hair follicle-like structures when grafted onto mice, suggesting a model for generating chimeric hair.

This study observed that exosomes from adipose-derived stem cells promoted hair growth by enhancing dermal papilla cell proliferation and activating signaling pathways, suggesting potential for treating immune-mediated alopecia.

This study found that a hypoxic microenvironment enhanced the proliferation and pluripotency of adipose mesenchymal stem cells, promoting hair follicle formation and upregulating specific growth factors in Arbas Cashmere goats.

This review explores the potential of exosomes, which contain substances that may stimulate hair follicle activity, as a new therapeutic strategy for alopecia, and discusses their possible benefits and risks based on current knowledge of microRNAs and intracellular signaling in hair follicle morphogenesis.

This review discusses metal-organic frameworks for treating diabetic infected wounds and related applications, reporting no new clinical results but highlighting challenges like biosafety and production for future research.

This review examines the interaction between the extracellular matrix and immune cells in skin diseases and evaluates advanced therapies that target involved molecular mechanisms, reporting no new clinical findings.

This review explores the role of FGFR2b-signaling in the pathogenesis of acne, highlighting its influence on sebaceous gland physiology and the effects of anti-acne agents like isotretinoin.

This study found that treatment with diphenylcyclopropenone led to more than 75% hair regrowth in 33.3% of patients with alopecia totalis or alopecia universalis, despite notable side effects.

In this study, researchers developed a composite paste system using minoxidil-loaded nanoparticles and valproic acid, enhanced by roller-microneedles, which significantly stimulated hair regeneration and perifollicular vascularization in an androgenetic alopecia mouse model, reducing side effects compared to traditional treatments.

In this study, researchers reported that while systemic antibiotics are often chosen first for treating severe folliculitis decalvans, they have a high discontinuation rate, suggesting an urgent need for more effective immunomodulatory treatments.

This case report describes novel trichoscopic features of anagen effluvium caused by azathioprine in a patient with normal TPMT levels, emphasizing the importance of regular monitoring for adverse effects.