June 2020 in “The journal of investigative dermatology/Journal of investigative dermatology” In this study, mice fed various high-fat diets showed changes in dermal white adipose tissue lipid composition, with decreases in essential omega-3 fatty acids, which are important for skin health.
August 2018 in “Journal of Investigative Dermatology” This study found that the application of polyunsaturated fatty acids, particularly arachidonic acid, promoted hair growth and anagen induction in both human dermal papilla cells and mouse models.
April 2018 in “Journal of Investigative Dermatology” This study found that the RNA helicase DDX6 is essential for maintaining self-renewal in epidermal progenitor cells by promoting the translation of proliferation regulators and degrading differentiation-inducing mRNAs.
January 2015 in “Seoul National University Open Repository (Seoul National University)” This study reports that polyunsaturated fatty acids, particularly arachidonic acid alone and combined with eicosapentaenoic acid, may stimulate hair growth and enhance hair growth factors in mice and human dermal cells.
In this study, the fixed oil extracted from Apeiba tibourbou seeds showed potential analgesic and anti-inflammatory properties, with prominent constituents including omega-3 and omega-6 fatty acids.
This study found that hair growth is regulated by interactions between epithelial and mesenchymal cells, with various growth factors and hormones influencing different aspects of this process.
14 citations
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September 1999 in “Mammalian genome” In this study, researchers generated a mouse mutation called scraggly, related to hair and skin defects, and mapped it to a genetic location on mouse Chromosome 19 distinct from similar mutations.
8 citations
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January 2022 in “Infectious diseases News Opinions Training” This review discusses gene polymorphisms in COVID-19 patients but reports no new clinical findings.
June 2024 in “Molecules/Molecules online/Molecules annual” This study found that Platycladus orientalis flavonoids may reduce oxidative damage and slow melanin degradation in AGA-affected hair, improving its quality.
This study found that certain dietary changes, such as a low glycemic load diet for men and specific supplements for women, may improve acne, while chocolate, whey proteins, and dairy products are linked to worsened symptoms in both genders.
49 citations
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April 2010 in “International Journal of Cosmetic Science” This study details how very long human hair naturally ages, showing cuticle wear and internal fiber changes that may inform new hair care product designs.
44 citations
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June 1967 in “The journal of nutrition/The Journal of nutrition” This study found that essential fatty acid deficiency in rabbits leads to significant degeneration of gonadal tissue, possibly due to impaired anterior pituitary gland function.
43 citations
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July 2005 in “Journal of Chromatography B” This study developed a sensitive method to precisely determine hair lipid composition, demonstrating specific lipid changes from the root to the tip in untreated hair fibers from two women.
41 citations
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May 2005 in “International Journal of Cosmetic Science” This study observed that in Japanese females, hair lipid composition showed significant correlations, suggesting CH and CERs may act as a barrier against sebum-derived lipids.
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.
24 citations
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April 2016 in “Experimental Dermatology” This study found that chemical treatments like perming, dyeing, and bleaching significantly alter amino acids and lipids in human hair, which may impact hair strength and quality.
10 citations
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January 2004 in “Dermatologic Surgery” This study found that storing hair follicle micrografts in HEPES-buffered DMEM with ACD inhibitors like aminoguanidine significantly increased hair shaft elongation compared to phosphate-buffered salt solution, suggesting improved viability for transplantation.
2 citations
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October 2012 in “Experimental Dermatology” This study found that, despite the unchanged total level of 18-MEA, deletion of the Sox21 gene disrupts its attachment to the hair cuticle, increases cholesterol sulphate levels, and differentially affects ceramide composition.
January 2004 in “Dermatologic Surgery” This study found that storing hair micrografts in DMEM with apoptotic cell death inhibitors improved in vitro hair shaft elongation and reduced apoptosis, potentially enhancing micrograft transplantation outcomes.
January 2024 in “International journal of advanced biochemistry research” In this study, eight dogs with severe itching and skin issues caused by Demodex canis mites showed partial improvement after one month and full recovery in two months following treatment with fluralaner, antibiotics, immune boosters, and omega supplements.
January 2024 in “International journal of advanced biochemistry research” This study observed eight dogs with severe itching, hair loss, and skin lesions that had not responded to previous treatments. After treating the dogs with fluralaner, antibiotics, immune boosters, and omega supplements, partial recovery was seen in one month, with full recovery in two months.
July 2023 in “Journal of personalized medicine” This study reports that a single intradermal injection of autologous adipose-derived stem cells improved visible aging signs such as wrinkles and pore size on facial skin for over a year in eight patients, with in vitro data suggesting muscle involvement in the rejuvenation process.
December 1988 in “Anatomia, Histologia, Embryologia” In this study, eight healthy dogs showed hair and skin damage, including hair shaft fractures and skin irritation, after repeated application of Clairol Hair Dye Flaxen Blonde.
56 citations
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April 2015 in “American journal of medical genetics. Part A” This study reports on eight previously unpublished cases of Bohring-Opitz syndrome with ASXL1 mutations, suggesting the importance of screening for Wilms tumors in these patients.
27 citations
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October 2001 in “Journal of Medicinal Chemistry” This study identified eight isoflavone derivatives as potential nonsteroidal inhibitors of rat 5α-reductase using a pharmacophore model in virtual screening.
10 citations
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November 2017 in “Skin Appendage Disorders” This series of eight North American patients with erosive pustular dermatosis of the scalp suggests that factors like immunosenescence and ultraviolet damage may contribute to the condition's development.
9 citations
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October 2018 in “Journal of Cosmetic and Laser Therapy” This study reviewed eight studies investigating transcutaneous drug delivery via fractional laser and microneedling for alopecia treatment, with six studies showing improved hair regrowth over topical therapy alone, suggesting its potential as a promising treatment strategy, although further research is needed to refine treatment parameters.
9 citations
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September 2013 in “Journal of Applied Animal Research” This study identified eight alleles of the caprine KAP13-3 gene in cashmere goats, which could influence gene expression and cashmere fiber characteristics.
6 citations
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January 2022 in “BMC Medical Genomics” This study identified eight mutations in five genes associated with different aspects of ichthyosis among Tunisian patients, enhancing understanding of its genetic and clinical diversity.
5 citations
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April 2025 in “Journal of Cosmetic Dermatology” This study evaluated eight JAK inhibitor regimens for alopecia areata and provided high-quality evidence on their comparative effectiveness, which can aid clinicians in decision-making and inform medical practice guidelines.