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In this study, the researchers observed that higher expression of the Sonic hedgehog gene in cashmere goats' hair follicle cycles is associated with increased cell proliferation and reduced apoptosis, suggesting its role in enhancing cashmere quality.

This study found that EGR1 promotes the proliferation of dermal papilla cells, suggesting its close association with hair follicle growth and development.

This study observed that SOX18 promotes the proliferation of dermal papilla cells in Hu sheep by activating the Wnt/β-Catenin signaling pathway, suggesting its key role in wool growth.

In this study, researchers found that overexpression of CRABP2 enhanced the proliferation of dermal papilla cells in Hu sheep through activation of the Wnt/β-catenin pathway, even when the pathway was inhibited.

This study evaluated nanovesicles derived from Polygonum multiflorum roots, finding that they promote dermal papilla cell proliferation and activate β-catenin signaling, which in turn enhances hair shaft elongation in ex vivo cultured human hair follicles, suggesting their potential use for alopecia treatment.

This study found that overexpressing CRABP1 in dermal papilla cells promotes their proliferation and influences key genes in the Wnt/β-catenin signaling pathway, which may offer insights into mechanisms controlling hair follicle development.

This study found that DNA methylation may regulate the differential expression of the BMP7 gene in Hu sheep lamb skin of different patterns, and it influences the proliferation and cell cycle of dermal papilla cells, with demethylation treatment increasing BMP7 expression and cell proliferation.

This review discusses the strategies and potential of CRISPR delivery for gene therapy, highlighting the challenges and innovative use of stimuli-responsive nanocarriers, but reports no new experimental results.

This study found that overexpression of the FA2H gene in cashmere goats' hair follicle cells may enhance hair proliferation and regulate genes affecting cashmere fineness.

This review discusses the roles and mechanisms of thymosin β4 in hair follicle growth and development but reports no new experimental findings; the authors emphasize the need for further research on its molecular pathways.

This study found that overexpression of the CUX1 protein promotes proliferation of Hu sheep dermal papilla cells and affects key genes in the Wnt/β-catenin signaling pathway.

This study found that all-trans retinoic acid (ATRA) inhibits proliferation and promotes apoptosis in secondary hair follicle-derived dermal papilla cells from cashmere goats, likely via the TGF-β2/Smad2/3 signaling pathway.

In this review, researchers explored key mechanisms underlying androgenetic alopecia, revealing how hormonal, oxidative, inflammatory, and lipid dysregulation suppress hair growth pathways and suggesting new therapeutic targets such as DP2 antagonists and microbiome modulators.

This review explores the potential of regenerative cosmetics, specifically engineered skin tissues, for rejuvenating aging skin, healing wounds, and restoring hair, offering promising alternatives to traditional dermocosmetic treatments by promoting collagen production, reducing wrinkles, and regenerating hair follicles.

In this review, an association was reported between early-onset androgenetic alopecia and several health conditions like obesity and cardiovascular disease, with genetic and therapeutic research ongoing to improve treatment.

This study found that FGF5 alternative spliceosomes inhibit dermal papilla cell proliferation and regulate hair follicle growth-related gene expression, impacting hair follicle development in rabbits.

This review discusses advances in using tissue engineering to improve the inductivity of dermal papilla cells for hair follicle restoration and reports no new clinical results.

This article reviews the use of laser and light-based devices for hair removal, highlighting their effectiveness in significantly reducing hair growth in individuals with fair skin and dark hair, and suggests that photoepilation offers advantages over traditional hair removal methods.

This study demonstrated that enhancing human skin constructs with hair follicles through engineered cell organization and vascularization improved hair growth in immunodeficient mice, suggesting potential advances for treating alopecia and chronic wounds.

This laboratory study found that nonanal, a plant scent compound, may stimulate growth factors and cell proliferation in human hair follicle dermal papilla cells, suggesting a cAMP-mediated mechanism.

This study suggests that the expression of the DP2 receptor is higher in balding scalp cells and that its knockdown could inhibit the transition to the catagen phase in cultured human hair follicles, potentially counteracting hair growth inhibition associated with male pattern baldness.

In this study, different extracellular matrix types altered growth characteristics of cultured human dermal papillae cells but did not significantly affect their biological function-related characteristics.

This study found that nanovesicles derived from ReNcell VM cells promoted hair growth in mice by activating the Wnt/β-catenin signaling pathway, suggesting they may serve as an alternative to extracellular vesicles for hair growth therapy.

This study suggests that skin-derived precursors from Sox2(+) hair follicle dermal cells have the potential to function as dermal stem cells, supporting hair morphogenesis, dermal maintenance, and wound-healing.

This study found that prolactin and its receptor are expressed in the murine hair follicle epithelium, influencing hair cycle phases by down-regulating keratinocyte proliferation during anagen and inducing premature catagen.

This review discusses the advancements in intraoperative stem cell therapies and highlights their potential to improve hair regrowth, but it reports no new clinical results.

TGF-β1 from dermal papilla cells suppresses hair growth, and targeting it may help treat androgenetic alopecia.

This study presents a novel in vitro assay using human folliculoid microspheres to research hair growth, which may facilitate preclinical testing of hair growth-modulatory agents.

This study found that Insig deficiency in the skin of mice causes cholesterol precursors to accumulate, leading to defective hair development and skin abnormalities, which were alleviated by simvastatin treatment.

This review discusses potential cell sources and bioengineering strategies for regenerating hair follicles with functional cycling, reporting no new results.