This study found that platelet-rich plasma significantly enhanced the viability, as well as the expression of alkaline phosphatase and versican, in human hair dermal papilla cells compared to controls.
September 2016 in “Journal of Dermatological Science” This study investigated the effects of Wnt-3a, Wnt-5a, Wnt11, and Wnt-10b on the hair induction-ability of cultured dermal papilla cells.
April 2016 in “Journal of Investigative Dermatology” This study suggests that hepatocyte growth factor (HGF) may play a role in hair follicle neogenesis and that an HGF mimetic could enhance skin substitute development.
April 2016 in “Journal of Investigative Dermatology” This study found that full thickness wounds in Lanyu pigs led to altered molecular expression and abnormal skin structure, without regenerating key epithelial cells thought to aid in skin regeneration.
April 2016 in “Journal of Investigative Dermatology” This study suggests that lithocholic acid may enhance hair regeneration in alopecia by activating vitamin D receptors in human dermal papilla cells.
This study found that dermal papilla-like tissues derived from canine adipose stem cells promoted new hair follicle formation and increased vascularization in athymic nude mice.
January 2015 in “대한미용학회지” This study found that sandalwood oil significantly increased alkaline phosphatase activity and expression of hair growth-promoting factors in mice, suggesting its potential role in enhancing hair growth markers.
January 2013 in “Transactions of the Materials Research Society of Japan” In this study, carboxymethylalanyl disulfide keratin was shown to effectively prevent hair damage during repeated bleaching and permanent waving treatments.
January 2013 in “프로그램북(구 초록집)” This review discusses the chemical processes involved in hair styling and straightening and reports no new results; the authors highlight pregnancy safety with hair treatments during pregnancy.
December 2012 in “SWU eJournals System (Srinakharinwirot University)” This review discusses temporary chemical hair removal methods involving thioglycolates and other compounds but reports no new clinical findings; the authors highlight interest in natural-based substances.
September 2011 in “Daehan miyong hakoeji” Henna orange powder, especially with alkali, protects and colors hair better than oxidizing colorants.
January 2011 in “Journal of Society of Cosmetic Chemists of Japan” This study found that a conditioner containing 18-MEA and SPDA can improve hair's smoothness and reduce flyaways, enhancing hair manageability.
This study developed a three-dimensional model for studying hair follicle development, showing that immortalized dermal papilla cells retain certain differentiation activities and can induce tubule formation in vitro.
January 2010 in “대한미용학회지” This study observed that Polygoni mulitiflori Radix water extracts accelerated hair regrowth in mice by enhancing enzyme activities and increasing IGF-1 gene expression related to hair growth.
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.
This study found that supplementing dog food with zinc methionyl glycinate at 160 ppm improved hair growth rate, zinc levels in plasma and hair, and hair condition more than lower doses or sulfate form.
July 1995 in “Journal of Dermatological Science” Cyclosporine starts hair growth faster, while minoxidil makes it last longer.
This study found a correlation between zinc levels in hair and serum, and alkaline phosphatase activity in acne phlegmonosa and alopecia areata patients.
December 1963 in “Medical Entomology and Zoology” This study found that Wnt1a overexpression from bone marrow mesenchymal stem cells enhanced hair follicle regeneration in mice by promoting the dermal papilla's role in hair cycling and gene expression recovery.
December 2020 in “The Medical journal of Basrah University” This study observed that Iraqi women with female pattern hair loss had significantly lower serum vitamin D levels compared to healthy controls, suggesting a possible role of vitamin D in the condition's development.
April 2018 in “Journal of Chromatographic Science” In this study, researchers found that finasteride undergoes second-order alkaline degradation kinetics and that its degraded form negatively impacts cell proliferation, highlighting the need for careful handling in pharmaceutical manufacturing and storage.
110 citations
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November 1984 in “The American Journal of Medicine” This study observed that children with a genetically transmitted defect in the 1,25-dihydroxyvitamin D3 receptor experienced spontaneous healing of rickets as they aged, despite persistent mineral imbalances during treatment.
55 citations
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August 2009 in “Journal of Feline Medicine and Surgery” In this case report, a 14-year-old cat was diagnosed with both hyperaldosteronism and hyperprogesteronism linked to a large adrenal tumor, highlighting the importance for clinicians to consider these concurrent conditions in similar cases.
15 citations
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April 2016 in “Hormones” This review summarizes the clinical features and molecular causes of Primary Generalized Glucocorticoid Resistance, highlighting new findings from the characterization of mutations in the NR3C1 gene, but reports no new experimental results.
14 citations
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January 2015 in “Acta dermato-venereologica” Acitretin significantly reduced inflammatory attacks in a woman with Naevus Comedonicus Syndrome but caused side effects.
12 citations
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September 1981 in “Acta Dermato Venereologica” This case study reports that oral zinc therapy improved hair growth and pigmentation in a young girl with sucrase deficiency and low zinc levels.
10 citations
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February 2007 in “Clinical techniques in small animal practice” This review discusses the etiology and clinical findings of atypical hyperadrenocorticism in dogs due to sex steroid imbalance and explores various treatment options, but reports no new results.
10 citations
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January 1994 This study discusses that permanent hair straightening can be achieved at neutral or acidic pH conditions, with varying effects on cystine and lanthionine levels, by inducing supercontraction of the hair fiber.
7 citations
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June 2016 in “Bone Research” In this study, a Chinese Han family with hereditary vitamin D-resistant rickets was found to have a homozygous missense mutation in the VDR gene, and the affected individual uniquely responded well to treatment with oral calcium and low-dose calcitriol.
6 citations
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August 2020 in “Cell regeneration” This study found that hair follicle mesenchymal stem cells are similar to bone marrow stem cells in most characteristics, but differ in their adipogenic and osteogenic differentiation capabilities, suggesting they may be a suitable source for adipogenesis research.