7 citations
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January 2016 in “Methods in molecular biology” This study describes the process of isolating and analyzing multipotent stem cells from mouse hair follicles for potential use in tissue engineering and regenerative medicine.
August 2026 in “ACTA MEDICA IRANICA” This study found that women with female pattern hair loss exhibited hormonal imbalances, with the Free Androgen Index being a particularly effective diagnostic marker.
17 citations
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September 2022 in “Biomaterials Research” This study found that the film-trigger applicator system enhanced drug delivery efficiency and skin penetration of dissolving microneedles compared to traditional patch systems in both lab and animal models.
1 citations
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February 1989 in “PubMed” In this study, human hair-carboxymethylated protein analysis showed that weathering for over 2.5 years can obscure electrophoretic patterns, while cosmetic treatments did not cause significant changes.
March 2024 in “Revista Argentina de de Cirugía Plástica Estética y Reparadora” In this study, researchers describe the FUE method of hair micrografting, which involves extracting and implanting follicular units using advanced tools, leading to more natural results, quicker recovery, and less damage to donor sites.
January 2007 in “Chinese Journal of Analysis Laboratory” This study proposed a method to determine residual levels of dichloromethane and chloroform in finasteride using SPME-GC, reporting high linear correlation coefficients for both solvents.
16 citations
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May 2015 in “Tissue Engineering Part C-methods” This study found that expanding hair follicle keratinocytes with a fibroblast feeder followed by short-term coculture with dermal papilla cells could restore their ability to form new hair follicles.
15 citations
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October 2012 in “Journal of circadian rhythms” This study found that extracting RNA from equine hair follicles can effectively identify 24-hour oscillations of specific circadian clock genes, offering a valuable non-invasive method to evaluate the equine circadian clock.
June 2026 in “BMC Microbiology” In this study, researchers demonstrated that using cyanoacrylate glue effectively reduces microbial contamination in biopsy samples from the skin surface of wild roe deer, offering valuable insights for human hair follicle microbiome research despite the nonhuman model.
January 2015 in “Springer eBooks” This chapter describes two simple, noninvasive methods — the pull test and modified wash test — which can diagnose and assess the severity of female hair loss, including conditions like telogen effluvium and androgenetic alopecia.
April 2021 in “bioRxiv (Cold Spring Harbor Laboratory)” This study successfully isolated inner ear-specific exosomes from perilymph samples of sensorineural hearing loss patients using a novel immunomagnetic approach, enabling groundbreaking liquid biopsy diagnostics.
8 citations
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July 2013 in “PLoS ONE” This study found that a new method using enzymatic laundry powder effectively extracts DNA from hair shafts, showing promise for genome-wide DNA analyses.
1 citations
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January 2020 This review outlines the evolution of hair restoration techniques, emphasizing follicular unit extraction over traditional methods due to its reduced scarring and pain, but provides no new clinical findings.
3 citations
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October 2021 in “Postepy Dermatologii I Alergologii” This study found that evaluating terminal hair growth on the chin, thighs, and either the upper lip or lower abdomen could streamline the modified Ferriman-Gallwey scoring, aiding hirsutism diagnosis under pandemic conditions.
51 citations
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January 2004 in “Skin Pharmacology and Physiology” This review discusses various techniques for evaluating hair shedding and alopecia but reports no new clinical results. The authors emphasize the value of specific clinical and instrumental methods in assessing hair growth.
July 2026 in “Open Minds International Journal” This review suggests that multifunctional cosmetic systems, particularly HIVEN Curl Code ®, may help control frizz and maintain curl definition in highly curly hair by utilizing various conditioning and biofunctional ingredients.
21 citations
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January 2009 in “Indian journal of dermatology, venereology, and leprology” Vitamin B12, folate, ferritin, and iron levels are not linked to alopecia areata.
1 citations
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March 2013 in “PubMed” This study suggests that biopsies can play a significant role in diagnosing and managing difficult cases of alopecia by identifying pattern mimics and overlaps, which are more common than previously realized.
12 citations
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March 2012 in “ATLA. Alternatives to laboratory animals” This study found that caffeine and flufenamic acid penetrated porcine skin more effectively through hair follicles, while the importance of the follicular pathway varied for other substances tested.
October 2025 in “INSOLOGI Jurnal Sains dan Teknologi” In this laboratory study on rabbits, the researchers observed that both FET and FHE fractions improved hair length and weight, but minoxidil still led to better results, highlighting the comparative effects of different treatments on hair growth over 28 days.
December 2025 in “Al-Azhar International Medical Journal /Al-Azhar International Medical Journal” This study compared the diagnostic effectiveness of Folliscope and Trichoscope in 100 men with androgenetic alopecia, concluding that using both methods enhances diagnostic accuracy by providing complementary insights—Trichoscope highlights patterns while Folliscope offers objective measurements.
January 2025 in “International Journal of Pharmacology” This study observed significant clinical effects, such as hair loss and testicular changes, in common quail treated with the steroids IVF-C Inj and Diane-35, especially highlighting cyproterone acetate's impact on vital organs like the liver.
December 2025 in “Frontiers in Veterinary Science” This study found that PT-LCG extends hair follicle activity and promotes continuous cashmere growth by enhancing lipid synthesis, remodeling the extracellular matrix, and modulating inflammatory signaling, offering insights into improving cashmere yield and quality through molecular breeding.
January 2024 in “Wiadomości Lekarskie” This study developed an AI-driven method for classifying cells in Follicular Lymphoma cases, achieving a 63% F1-score, precision, and recall in distinguishing centroblasts from other cell types using whole slide images at x20 resolution.
14 citations
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June 2016 in “Hypertension research” The authors concluded that utilizing clock gene expression from hair follicle cells may improve circadian-phase estimation in clinical settings, aiding the detection of circadian-related sleep problems despite social time constraints.
29 citations
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February 1996 in “Journal of Chromatography B: Biomedical Sciences and Applications” This study developed a fully automated HPLC method for accurately quantifying finasteride in human plasma, achieving a detection limit of 1 ng/ml with validated application in pharmacokinetic studies.
1 citations
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February 2019 in “Journal of The American Academy of Dermatology” Using three-hair grafts from the back of the head for eyebrow transplantation offers a natural look and reduces scarring.
4 citations
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February 2022 in “Journal of Pharmaceutical and Biomedical Analysis” The conclusion is that a new method can measure caffeine and drugs in hair, finding caffeine abusers have 70 times more caffeine than normal, with a proposed cut-off value for abuse.
25 citations
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April 2008 in “Clinical and experimental dermatology” This case series describes Erythromelanosis follicularis faciei et colli in five Indian patients, suggesting it may be more common than currently reported.
12 citations
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October 1947 in “Journal of the Society of Dyers and Colourists” This study found that treatment with mercuric acetate modifies the elastic properties of Lincoln wool fibers more rapidly than human hair, explaining the enhanced unshrinkable quality of wool under certain conditions.