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In this study, researchers found that the FoxN1, FoxE1, and FoxI3 genes are likely involved in hair follicle growth and development in cashmere goat fetuses.

This study found that infused mouse epidermal growth factor induced wool follicle involution through a quasi-physiological process similar to catagen and a separate pathological action, resulting in fleece 'break' or shedding.

In this study, TCDD administered to male rats down-regulated EGF receptor in liver plasma membranes and increased protein kinase activity, suggesting EGF receptor–mediated toxicological effects.

This study found that ANXA1 may influence hair growth in mice by regulating hair follicle stem cell proliferation through the EGF signaling pathway.

In this study, miR-181a was found to inhibit the proliferation and induction abilities of ovine dermal papilla cells by targeting the GNAI2 gene and affecting the Wnt/β-Catenin signaling pathway, highlighting its role in the regulation of hair follicle growth and development.

This study showed that the zinc finger protein GIS3 is important for root hair growth in Arabidopsis by regulating RHD2 and RHD4 genes, with application of ethylene and cytokinin helping restore root hair presence in mutated variants.

This study identified complex regulatory elements and interactions involving the Hr gene and HR protein that are crucial for hair follicle formation and cycling in mammals.

This study presents the G4 transgenic mouse model, which suggests a direct link between polycystic ovary syndrome and the Gm10800 gene, offering a valuable tool for understanding the disease and testing treatments.

This review discusses the potential of using Arabidopsis thaliana to express fusion protein TDP1-KGF-2, aiming to enhance the transdermal delivery of KGF-2 for hair growth applications, despite current challenges with production costs and efficacy.

This study found that altering levels of SFRP1 in human dermal papilla cells affects cell function and regulates Wnt/β-catenin signaling or telomerase activity, suggesting that targeting SFRP1 could potentially offer a new approach to treat hair loss diseases.

This study found that CD80 expression in wound-activated hair follicle stem cells induces Foxp3 expression in effector T cells, facilitating wound repair by converting them into regulatory T cells.

This preclinical study reported that the mix of biomimetic peptides, MGF, promoted hair growth and increased cell proliferation in cultured human hair follicles from AGA subjects.

This study outlines a hair regrowth treatment targeting hair follicle stem cells, 5-alpha reductase pathway, and microinflammation using PDGF and VEGF, but reports no clinical results.

Key signals for hair follicle formation were identified.

In this study, the PLP2 gene was found to promote secondary hair follicle development in Liaoning cashmere goats, with its expression negatively regulated by melatonin and potentially affecting follicle development via the BMP pathway.

This study found that zebrafish and stickleback fish use similar genetic programs for tooth regeneration, despite differences in their dental structures.

This study found that endogenous EGF may facilitate the healing of second-degree scald wounds in mice through autocrine, paracrine, and endocrine mechanisms.

This study found that in androgenetic alopecia, reduced stem cell factor production by dermal papilla cells may lead to decreased pigmentation in hair follicles.

This study identified nine compounds that activate Wnt signaling, with aminoacridine and proflavine especially promoting hair and nail regeneration in mouse models, highlighting new therapeutic candidates from existing FDA-approved and natural compounds.

This study found that in neonatal mice, the absence of the NG2 proteoglycan leads to reduced epidermal thickness and delayed subcutis thickening due to impaired proliferation and adipocyte deficiencies.

In this study, researchers found that simple hair clipping in mice induced dynamic plasticity and axogenesis in skin sensory axons, linked to follicular activation and HGF signaling.

This study found that the fuzzy mutation in mice is linked to both structural hair defects and accelerated hair follicle cycling, influencing the regulation of hair cycle phases such as catagen and anagen.

This study identified SFRP2 and PTGDS as potential biomarkers for female pattern hair loss, finding these genes consistently upregulated in bald hair follicles from all 18 patients, which may contribute to understanding the condition's pathogenesis and developing targeted treatments.

This article presents a rare case of cicatricial alopecia in a 59-year-old woman after using the epidermal growth factor receptor inhibitor gefitinib.

This review discusses the role of the CXXC5 protein as a transcription factor and signaling coordinator, noting its involvement in embryonic development, tissue homeostasis, and diseases such as tumorigenesis, but reports no new experimental findings.

This study suggests that phloroglucinol may enhance anagen signaling and reduce oxidative stress-induced damage in human dermal papilla cells, offering a potential therapy for hair loss.

This study identified a novel missense mutation in the FGF5 gene associated with the longhair phenotype in about 3% of Maine Coon cats, suggesting it may be a breed-specific variant.

This study found that Sox9 plays a critical role in maintaining radial glial progenitor cells and regulates the timing of their generation of upper-layer cortical neurons.

This study found that in AGA, the risk allele at locus 2q35 alters WNT10A expression through EBF1, suggesting a potential androgen-dependent regulatory mechanism.

This review discusses the roles of TGF-β family signaling in regulating normal and cancer stem cells and highlights the need for further research to develop potential cancer treatments; it reports no new results.