June 2026 in “Journal of Korean Medicine” This case report describes a 51-year-old male who developed localized hair growth exclusively at sites of repeated cupping therapy on the neck and shoulder, suggesting a possible link between long-term cupping and localized acquired hypertrichosis.
4 citations
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July 1979 in “Journal of the American Academy of Dermatology” This study describes "alarm reaction" histologic changes in pilosebaceous structures, including regression of hair matrix and alterations in sebaceous glands, affecting follicular and sebaceous gland morphology.
3 citations
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August 2018 in “Deleted Journal” This study found that Guasha therapy did not significantly alter nerve fiber morphology or the expression of CGRP and SP in rat skin, with parameters generally returning to normal within five days.
14 citations
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May 2022 in “Animals” This study found that female Holdobaggy goslings have higher melanin content in their dorsal plumage than males, suggesting that initial plumage color can be used for sex identification.
19 citations
,
November 2017 in “General and comparative endocrinology” This study found that BMP2 and BMPR-IA inhibited, while Noggin promoted, hair follicle growth in yaks by affecting skin epithelial cell activity.
April 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” According to this study, human scalp hair follicles containing pluripotent stem cells demonstrated the ability to differentiate into cardiac muscle cells and other cell types, suggesting potential applications in heart and nerve regeneration.
42 citations
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September 2015 in “Gene” This study demonstrated that FGF5s acts as an inhibitor of FGF5 in regulating hair growth cycles in cashmere goat dermal papilla cells.
11 citations
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January 2018 in “Acta dermato-venereologica” In this study, researchers identified gremilin-2 as a highly specific gene to the dermal sheath cup, suggesting it plays a key role in maintaining its properties.
July 2014 in “Acupuncture & electro-therapeutics research” This study observed that certain changes in facial "heart representation areas," like eyebrow hair whitening and loss, are associated with cardiovascular issues and may correspond with increased Cardiac Troponin I levels.
36 citations
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August 2011 in “Experimental Dermatology” In this study, researchers found no hypertrophy in axillary sweat glands of hyperhidrotic patients, with eccrine gland clear cells being the primary site of fluid transport and no evidence of apoeccrine glands.
This study presents a new model for the progression of androgenetic alopecia, suggesting that the loss of attachment between the bulge's stem cells and the arrector pili muscle may contribute to irreversible hair miniaturization.
January 2008 in “한국미용학회지” This study found that in a shaving animal model of mice, increased enzyme activities and gene expression correlated with enhanced hair growth, suggesting they are good biomarkers in the anagen phase.
28 citations
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March 2011 in “Journal of Investigative Dermatology” Hair follicles help guide nerve growth, improving touch recovery in skin grafts.
1 citations
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July 2016 in “Livestock science” This study suggests that nerve growth factor may support hair follicle growth in Liaoning cashmere goats through pathways involving its receptor, TrkA, particularly during the anagen phase.
7 citations
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August 2008 in “Immunogenetics” A gene mutation in mice causes increased mast cells and disorganized hair follicles in their skin.
This study identified goat hair keratin gHaⅠ with strong expression in the cortex of hair follicles, showing high sequence homology to sheep keratin.
9 citations
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November 2015 in “Plastic and reconstructive surgery/PSEF CD journals” This study found that human skin grafted onto certain immunodeficient mice resulted in proliferative scars with characteristics similar to human hypertrophic scars, suggesting these models may better represent the condition's natural history.
January 2013 in “China Animal Husbandry & Veterinary Medicine” This study found that IGFBP-5 may play a significant regulatory role in the hair follicle development of Inner Mongolia Cashmere goats, with more consistent expression patterns across different stages.
10 citations
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January 2015 in “European journal of pharmacology” In this animal study, ginsenoside Rb1 demonstrated therapeutic effects on hypertrophic scar remodeling, with the highest efficacy observed at a dose of 0.56 mg.
5 citations
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January 2016 in “Stem Cells International” This study found that epidermal stem cells in nonglabrous skin are connected to the distal end of the arrector pili muscle, which may play a role in epidermal renewal and wound healing.
January 2022 in “Figshare” Melatonin affects when and how certain genes work during the different stages of hair growth in goats.
8 citations
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November 1990 in “Archives of Dermatology” This case report details a woman with eosinophilia-myalgia syndrome associated with L-tryptophan ingestion, highlighting skin lesions with abundant dermal mucin.
In this study, pilomatricoma, a benign skin tumor from hair follicle matrix cells, is highlighted as an important consideration when diagnosing painless, firm subcutaneous nodules, with accurate diagnosis relying on histopathological examination.
35 citations
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October 2014 in “Wound Repair and Regeneration” This study developed a validated murine model of hypertrophic scar contraction, demonstrating similarities to human skin and observing graft contraction and tissue characteristics over time.
1 citations
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July 1935 in “Nature” This study found super-contraction in the guard hairs of fur-bearing animals, likely due to oxidation in living animals, primarily affecting white and red foxes without prior heat or chemical treatment.
1 citations
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January 1986 in “PubMed” This case report describes a young patient with a unique combination of dysmorphism, bullous eruption, skin and muscle atrophy, and hyperpigmentation that doesn't fit existing nosological categories.
37 citations
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March 2006 in “Regulatory Peptides” This study reports that GLP-1 receptors and proglucagon are expressed in the skin of newborn mice, with GLP-1 potentially playing a role in skin development and hair follicle formation.
2 citations
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February 2012 in “PubMed” This study found that Gp₄G increased hair length, papilla cell numbers, and versican deposition in treated animals, potentially through alterations in hair follicle phases and nucleotide concentrations.
April 2017 in “Journal of Investigative Dermatology” This study identified that in mice, sweat gland development is directed by mesenchymal signals that suppress SHH-production, while in humans, this occurs through a BMP spike in embryonic development.
May 2022 in “Journal of Immunology” In this study, a TGF-β mimic molecule from Heligmosomoides polygyrus was observed to enhance wound healing in mice, with improved tissue regeneration and specific immune cell recruitment without increased scarring.