February 2026 in “Experimental Dermatology” In human hair follicle cultures, this study found that cyclohexyl salicylate, an OR2A4/7 agonist, promoted hair growth by delaying catagen development and expanding epithelial stem cell progeny, suggesting its potential as a non-drug hair loss treatment.
November 2022 in “Journal of Investigative Dermatology” This study found that stimulating the olfactory receptor OR2A4/7 with cyclohexyl salicylate promoted human hair growth and increased progeny of hair follicle epithelial stem cells in an ex vivo setting.
October 2021 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that the proprietary aptamer TAGX-0003 significantly inhibited IFNγ-induced effects in pre-clinical human models of alopecia areata, promoting hair regrowth and potentially preventing disease relapse.
375 citations
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February 2006 in “Journal of Cell Science” This article reviews the stages and regulation of the hair cycle, highlighting molecular regulators involved, but it does not present new research findings.
103 citations
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January 2006 in “Journal of Cell Science” This review summarizes the major events and regulators of the hair cycle in mammals but reports no new experimental results; it emphasizes the complex regulation of stem cell activation and differentiation during hair growth.
19 citations
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April 2015 in “International Journal of Molecular Sciences” This study identified distinct gene expression patterns in wool follicle bulbs that may play important roles in wool follicle cycling and regeneration in sheep.
14 citations
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December 2016 in “PloS one” This study found that Keratin 26 is expressed differently in hair follicle phases, particularly during catagen and telogen, influencing cashmere growth and interacting antagonistically with the BMP signaling pathway.
2 citations
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September 2017 in “Mehmet Akif Ersoy Üniversitesi Veteriner Fakültesi dergisi” This review discusses the anatomy and gene involvement in the development of animal hair follicles and reports no new experimental results; it calls for continued examination of gene roles in hair quality.
2 citations
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June 2001 in “American Journal of Pathology” This article explores the complexity and significance of the hair follicle, emphasizing new insights into its biological roles and the involvement of p53 in follicular regression.
1 citations
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January 2017 in “Springer eBooks” The document explains how hair follicles develop, their structure, and how they grow.
November 2022 in “Research Square (Research Square)” This study identified key genes and pathways involved in the growth and development of forest musk deer hair follicles, providing insights into molecular regulation and laying groundwork for future research on related diseases.
January 2000 in “Cambio 16” This study observed that overexpression of Bcl-2 in certain transgenic mice accelerates catagen progression and increases hair follicle apoptosis and alopecia, while Bcl-2 deficient mice show delayed hair growth and pigmentation changes.
277 citations
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June 2003 in “The journal of investigative dermatology. Symposium proceedings/The Journal of investigative dermatology symposium proceedings” This article reviews the role of epithelial-mesenchymal interactions in hair follicle morphogenesis and the hair cycle, suggesting potential paths for developing treatments for hair growth disorders but providing no new clinical findings.
65 citations
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September 2004 in “The American journal of pathology” This study found that overexpressing the BMP inhibitor Noggin in transgenic mice led to a significant loss of nontylotrich hair follicles, suggesting a critical role for BMP signaling in hair follicle morphogenesis and cycling.
11 citations
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September 2012 in “Journal of Nanjing Medical University” In this study, cyclosporine A stimulated hair growth in mouse vibrissae organ culture by promoting matrix cell proliferation and altering growth factor expression.
359 citations
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January 2015 in “Cold Spring Harbor Perspectives in Medicine” This article reviews the role of skin appendages in wound healing and appendage regeneration, discussing cellular and molecular mechanisms but reports no new experimental findings.
42 citations
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July 2014 in “Journal of biological chemistry/The Journal of biological chemistry” This study suggests that heparan sulfate is crucial for regulating hair follicle formation, cycling, and gland morphogenesis, with its ablation leading to continuous hair growth and increased gland activity in mice.
25 citations
,
July 2008 in “British Journal of Dermatology” This study observed dynamic changes in CD10 and CD34 expression in fetal and adult human hair follicles during embryogenesis and hair cycling.
24 citations
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June 1999 in “Mechanisms of Development” This study found that ornithine decarboxylase expression is linked to cell proliferation and differentiation in hair follicle development and growth.
19 citations
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April 2016 in “Experimental Dermatology” This review discusses the migration and colonization of melanocytes from the neural crest in mammals and reports no new experimental results.
11 citations
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May 2012 in “Genesis” This study in mutant mice found that Bmpr2 and Acvr2a are individually redundant, but together essential for normal hair follicle development, with their reduction causing rapid hair cycling and graying.
2 citations
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December 2023 in “Royal Society of Chemistry eBooks” The book discussed in this abstract is a comprehensive guide to hair analysis, detailing the latest methods and applications across various fields such as toxicology and drug monitoring, designed for both newcomers and experts in the field.
2 citations
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January 2023 in “Frontiers in Genetics” This study found that overexpression of ovine β-catenin in transgenic mice increased hair follicle density by promoting the transition from catagen to anagen.
1 citations
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October 2021 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that depleting HIF-P4H-2 in FoxD1-lineage cells in mice led to disrupted hair follicle development, resulting in truncal alopecia but normal cranial hair, suggesting its crucial role in hair homeostasis.
1 citations
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January 2004 This review discusses epithelial-mesenchymal interactions in hair follicle development and their regulation by molecular signals, but reports no new results; the authors emphasize the need for further research to apply these findings clinically.
April 2023 in “Journal of Investigative Dermatology” Staphylococcus epidermidis affects hair growth and metabolism, suggesting it could help manage hair growth issues.
September 2017 in “Journal of Investigative Dermatology” This study found that the expression levels of Siah1 and Siah2 in mice skin vary dynamically during postnatal hair follicle development, suggesting their specific roles in modulating the HIF pathway.
In this study, RNA-sequencing identified differentially expressed genes, including FGF5, FGFR1, and RRAS, that affect the hair follicle growth cycle in Inner Mongolian Cashmere goats.
January 2010 in “China Animal Husbandry & Veterinary Medicine” This study suggests that RORα, RORβ, and RORγ mRNA expression in cashmere goat skin is related to different stages of hair follicle development, indicating a possible role in cycled cashmere growth.
15 citations
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February 2015 in “Cell & tissue research/Cell and tissue research” This review examines the role of P-cadherin in skin and hair biology, emphasizing its importance in human hair growth, cycling, and pigmentation, and reports no new research findings.