Hair thickening procedures can help people with early hair loss when combined with proper scalp and hair care.
5 citations
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January 2015 in “Skin appendage disorders” This study found that pigmented hair-thickening fibers improved the appearance of scalp alopecia in patients with epidermolysis bullosa, although they may cause pruritus and should be used cautiously.
6 citations
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January 2017 in “Journal of toxicologic pathology” This study suggests that the patchy thickening and reddish discoloration in rabbit skin during the hair cycle may be due to large anagen-phase hair follicles compressing the dermis and increased blood vessels causing redness.
February 2024 in “International Journal of Health and Pharmaceutical” In this study, Avemor, a tonic containing aloe vera and moringa oleifera, along with varying concentrations of dried moringa leaf extracts, was tested on rabbits for hair growth, but the results showed variable effectiveness compared to a minoxidil control.
8 citations
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July 2014 in “Hair transplant forum international” This article discusses key surgical techniques for optimal graft growth in hair transplantation and presents no new research findings.
April 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This source does not report research results; it promotes a Hair Boost Serum marketed for improving hair health in UK conditions.
This study highlights that hair and scalp camouflage techniques can enhance confidence and self-esteem in patients with hair loss disorders by reducing the visibility of scalp contrast, leading to a visual effect of denser hair coverage.
252 citations
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November 1995 in “The EMBO Journal” Blocking EGFR in mice causes hair loss and skin changes.
58 citations
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January 2020 in “International Journal of Molecular Sciences” This review evaluates various kits for isolating platelet-rich plasma using established processing standards and finds they enable compliance with consensus quality criteria; ongoing research is needed to refine these procedures for improved consistency and safety.
41 citations
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December 2011 in “The journal of investigative dermatology/Journal of investigative dermatology” This study reported that deleting the MED1 subunit from the MED complex in keratinocytes resulted in disrupted hair differentiation and cycling, leading to hair loss in mice.
36 citations
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July 1996 in “The journal of investigative dermatology/Journal of investigative dermatology” This research reports a new autosomal recessive mutation in mice, 'lanceolate hair', causing generalized alopecia and hair shaft abnormalities, which may serve as a model for Netherton's syndrome in humans.
35 citations
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January 2011 in “Journal of Biological Chemistry” This study found that overexpression of sPLA2-X in mice was associated with alopecia and hair follicle abnormalities, highlighting its potential role in hair follicle homeostasis.
20 citations
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July 2006 in “Veterinary dermatology” This study found that hair regrowth in Pomeranians with hair cycle arrest treated with melatonin was not associated with a change in oestrogen receptor-α staining.
16 citations
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April 2021 in “International Journal of Molecular Sciences” This study found that micro-current electrical stimulation may promote hair growth in human hair follicle-derived papilla cells and a mice model by enhancing cell proliferation, migration, and activating key growth pathways.
16 citations
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June 2015 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that DHHC13 is crucial for hair anchoring and skin barrier function, with its deficiency in Zdhhc13(skc4) mice leading to cyclic alopecia and skin abnormalities due to cornifelin deficiencies.
11 citations
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June 2012 in “Acta histochemica” This study found that Gsdma3 mutations in mice led to thicker skin and longer hair infundibula, possibly by negatively regulating β-catenin expression in the epidermis.
9 citations
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September 2009 in “PubMed” This case report presents the first evidence of significant antigen presenting cells around hair follicles in a patient with alopecia due to active systemic lupus erythematosus.
August 2026 in “npj Regenerative Medicine” This study found that hair follicle micro-graft transplantation significantly improved scar remodeling outcomes in 40 patients, with greater reductions in scar volume, lower scar scores, and enhanced skin characteristics compared to punch excision alone, potentially due to activation of the PI3K-AKT pathway.
July 2024 in “International Journal of Molecular Sciences” In this ex vivo and in vitro study, researchers found that capacitive resistive electrical transfer therapy increased cell proliferation and reduced cell death in hair follicles from patients with androgenic alopecia, suggesting potential benefits for alopecia treatment.
April 2012 in “Cancer research” In this study, the authors found that targeting mTORC1 with rapamycin inhibited TPA-induced skin tumor promotion by affecting keratinocyte proliferation, including critical stem cell populations in the mouse epidermis.
January 2012 in “ScholarlyCommons (University of Pennsylvania)” This study found that miRNA biogenesis, facilitated by Dicer and Drosha, is crucial for adult hair follicles' growth and regeneration, highlighting their multiple roles during the hair follicle growth cycle.
3 citations
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January 2025 in “动物学研究” This study used high-resolution imaging and genetic analysis to investigate hair density in the Dazu black goat, identifying key genes like GJA1 and GPRC5D involved in follicle development and maintenance, and highlighted their role in animal hair density regulation.
November 2025 in “Pharmacological Research - Natural Products” Kesh Kanti Expert Oil promotes hair growth and protects hair health.
May 2024 in “Journal of cosmetic dermatology” This study found that while caffeine and adenosine can inhibit hair loss and stimulate hair growth, more research is needed to fully understand the efficacy of shampoo formulations containing specific proportions of these compounds for hair loss treatment and prevention.
August 2023 in “Dermatologic Surgery” This study reviewed evidence suggesting that certain types of wounds might stimulate localized hair growth in humans, noting anecdotal reports and mixed efficacy of treatments like microneedling and lasers for androgenetic alopecia, but emphasized that further research is needed.
1 citations
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March 2023 in “Frontiers in Cardiovascular Medicine” A specific gene variant is linked to heart disease, increased heart muscle, curly hair, and thick skin on palms and soles.
April 2024 in “Lasers in medical science” This study found that near-infrared LED therapy enhanced ATP synthesis, reduced reactive oxygen species, and promoted collagen production and hair growth more effectively than white LEDs in human skin cells and a photoaging mouse model.
January 2023 in “Journal of cosmetic dermatology” This study found that the synthetic retinoid EC23 effectively induces keratinocyte hyperproliferation and enhances hair growth in mice, showing more potency than all-trans retinoic acid.
96 citations
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January 1997 in “Clinics in Dermatology” This study found that G protein-coupled estrogen receptor enhances melanin synthesis in melanoma cells through cAMP-PKA-MITF-TYR signaling, suggesting its potential as a drug target for chloasma treatment.
41 citations
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October 2017 in “International Journal of Women's Dermatology” This review provides an overview of the physiologic skin changes during pregnancy but reports no new findings, emphasizing the need for physicians to distinguish between benign and potentially pathological conditions.