In this study, PDLLA treatment in middle-aged mice was observed to enhance hair growth by increasing macrophage M2 polarization and hair follicle stem cell proliferation, potentially rejuvenating the skin's microenvironment and offering a novel approach for age-related hair loss.
January 2025 in “Cellular and Molecular Biology” This study found that in Liaoning cashmere goats, overexpression of the PIP5K1A gene enhances skin fibroblast proliferation, while interference with this gene reverses melatonin-induced proliferation, and PIP5K1A regulates certain miRNA expressions, suggesting a role in improving cashmere yield and quality.
In this case report, a 65-year-old woman with lichen planopilaris achieved stabilization of her condition through early recognition and systemic corticosteroid therapy, emphasizing the critical role of coordinated management between primary care and dermatology.
March 2022 in “Institutional Repositories DataBase (IRDB)” This system overview describes the UTokyo Repository's role in storing and providing online access to digital resources from the University of Tokyo, reporting no new empirical findings or research results.
43 citations
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March 2009 in “Archives of dermatology” No treatment showed clear superiority for lichen planopilaris.
July 2025 in “Cell & Bioscience” Specific immune cells and pathways contribute to hair follicle inflammation and hair loss, suggesting potential treatments for lichen planopilaris.
2 citations
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January 2022 in “BioMed Research International” This study found that using an LED array with an 863 nm wavelength delayed tumor development and reduced systemic inflammatory cytokines in DMBA/TPA-induced mouse skin tumors, suggesting potential but limited benefits of light therapy.
September 2024 in “Journal of the American Academy of Dermatology” This review discusses the consensus reached by international experts on guidelines for prescribing and monitoring low-dose oral minoxidil for hair loss, and reports no new clinical results.
2 citations
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July 2015 in “Case Reports in Dermatology” In this case study, DDS treatment for LABD was complicated by hemolytic anemia and alopecia, suggesting the need for careful monitoring of these potential side effects.
March 2023 in “Cosmetics” This study found that both traditional and "in-motion" IPL techniques achieved similar hair removal results, but the "in-motion" method may offer reduced pain during the procedure.
April 2025 in “Journal of Diabetes & Metabolic Disorders” This study found that linc-PINT expression was significantly decreased in patients with atrial fibrillation compared to healthy controls, while several TGF-β signaling genes were increased, suggesting a potential role in heart arrhythmias' pathogenesis.
January 2015 in “Hair transplant forum international” Up to 10% of hair loss patients might have early signs of a condition called Lichen Planopilaris.
April 2025 in “Health Science Reports” PRP treatment improved skin pigmentation and appearance in facial lichen planus pigmentosus.
12 citations
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July 2016 in “British journal of dermatology/British journal of dermatology, Supplement” This study observed phenotypic diversity in hair loss among Japanese individuals homozygous for the LIPH c.736T>A mutation and suggests that differences in hair thickness may contribute to varying severities.
36 citations
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August 2011 in “Journal of dermatological science” This article examines the role and composition of integral hair lipids in forming a protective barrier similar to the skin's epidermal lipid layer and reports no new findings about their effects.
June 2024 in “International Journal of Dermatology” This article in the International Journal of Dermatology reports on a case series where the drug upadacitinib was used to treat patients with recalcitrant lichen planopilaris, but no abstract or detailed results are provided to assess its efficacy or safety fully.
53 citations
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September 2013 in “Journal of Investigative Dermatology” This study suggests that cultured hair follicle dermal sheath cup cells exhibit immune privilege properties, partly through the expression of PD-L1, which impacts co-cultured immune cells' behavior.
In this case study, a 46-year-old woman with localized discoid lupus erythematosus on her scalp showed significant improvement with a combination of oral hydroxychloroquine and topical pimecrolimus, despite limited success with previous treatments.
12 citations
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March 2012 in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology” This study observed that some patients with homozygous c.736T>A mutation in LIPH may have mild hypotrichosis with long hairs in adulthood.
October 2014 in “The journal of investigative dermatology/Journal of investigative dermatology” This review discusses the formation and goals of the Pediatric Dermatology Research Alliance (PeDRA) but reports no new clinical results; it emphasizes collaborative research to advance treatment options for pediatric skin disorders.
18 citations
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December 2010 in “Journal of analytical atomic spectrometry” This study demonstrated that using lead-doped keratin film as a calibration standard allows for accurate tracking of lead distribution along hair strands, revealing different exposure patterns among workers in a battery manufacturing factory in Thailand.
April 2018 in “Journal of Investigative Dermatology” In this study, researchers reported that IL-17C plays a key pro-inflammatory role in human skin diseases and may be a promising therapeutic target for inflammatory skin conditions.
March 2024 in “Case Reports in Dermatology” This report details a case where diffuse lichen planopilaris and female pattern hair loss in a 32-year-old woman mimicked diffuse alopecia areata, highlighting the diagnostic value of dermoscopy-guided biopsies and the importance of timely treatment to prevent disease progression.
February 2023 in “Journal of dermatology” This letter reports the first known Japanese case of autosomal recessive woolly hair/hypotrichosis with compound heterozygous mutations in the LIPH gene.
October 2023 in “European journal of dermatology/EJD. European journal of dermatology” In this study, I-PRF, a blood-derived biomaterial without anticoagulants, was found to inhibit melanin production and reduce oxidative stress damage in a rat model of melasma, suggesting it as a safe and cost-effective treatment option.
February 2024 in “Institutional Repository of the Federal Technological University of Paraná (RIUT) (Federal University of Technology – Paraná)” This review examines the molecular effects of photobiomodulation therapy, particularly its influence on gene and protein expression related to inflammation and cell functions, but reports no new clinical results.
April 2026 in “Clinical and Experimental Dermatology” This study found that treating moderate-to-severe prurigo nodularis with dupilumab significantly improved itch severity, skin condition, and quality of life over 104 weeks, with a favorable safety profile, even in elderly and comorbid patients.
7 citations
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February 2010 in “British Journal of Dermatology” A woman with a rare autoimmune disorder had a blister on her eye and unique immune reaction, which was effectively treated with medication.
September 2025 in “International Journal of Innovative Technologies in Social Science” This article reviews the versatile applications of red and infrared light therapy, reporting that these treatments can enhance skin health by modulating cellular processes such as RNA and protein synthesis, oxygen consumption, and reducing oxidative stress and inflammation.
November 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” In this study, mice lacking the Mcpip1 gene in their myeloid cells did not develop SCC-like tumors but instead showed increased melanocyte activity and hair loss, indicating a distinct role for myeloid Mcpip1 in skin cancer development compared to keratinocyte Mcpip1.