August 2025 in “Animal nutrition” This study found that supplementing with 1.5% α-ketoglutaric acid significantly improved the performance, hair follicle density, and antioxidant capacity in Rex rabbits, potentially by enhancing the Wnt signaling pathway and reducing amino acid catabolism.
July 2025 in “Dermatologica Sinica” In this study, compound glycyrrhizin promoted hair regrowth in a testosterone-induced alopecia mouse model and increased human hair dermal papilla cell proliferation, likely through activating the Wnt/β-catenin pathway.
April 2024 in “Clinical, cosmetic and investigational dermatology” This study found that salvianolic acid B significantly enhanced hair growth and delayed hair follicle cycle progression in mice and human hair models, suggesting potential as a treatment for hair loss.
January 2026 in “Non-coding RNA Research” This study found that low-passage exosomes from dermal papilla cells enhance hair follicle stem cell proliferation and that miR-218-5p may serve as a potential biomarker and therapeutic target for hair growth.
6 citations
,
June 2018 in “PLOS ONE” This study demonstrated that the Alopecia Areata Assessment Tool (ALTO) effectively identifies alopecia areata cases with high sensitivity and specificity in a dermatology clinic setting.
5 citations
,
April 2021 in “Frontiers in Pharmacology” In this mouse study, the combination of minoxidil-coated lysozyme microbubbles and ultrasound significantly enhanced hair growth compared to minoxidil alone.
4 citations
,
January 2019 in “International journal of molecular sciences” This study suggests that β-catenin plays an important role in wool follicle development in transgenic sheep by enhancing the expression of keratin protein genes.
February 2026 in “Journal of Cosmetic Dermatology” A new reliable scale improves accuracy in measuring hair density and treatment response.
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.
44 citations
,
November 1998 in “Australasian Journal of Dermatology” This review provides a framework for diagnosing acquired scalp alopecias and discusses both non-scarring and scarring types, but reports no new clinical results.
11 citations
,
July 2021 in “Physiologia Plantarum” In this study, the gene SlPHL1 was identified as a transcription factor in tomatoes that enhances phosphate starvation responses by upregulating specific genes.
2 citations
,
July 2023 in “Agronomy” This study found that treating wheat with 100 µM melatonin under drought conditions significantly improved root and shoot growth, increased melatonin levels, and enhanced drought resistance, potentially clarifying the mechanisms of melatonin's protective effects in plants facing water scarcity.
1 citations
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August 2022 in “Plant Signaling & Behavior” This study found that certain growth media combinations influence the development of Arabidopsis thaliana root hairs, identifying specific conditions that promote the growth of the longest root hairs.
151 citations
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November 2018 in “International Journal of Pharmaceutics” This review discusses various nanoparticles and nanoemulsions being investigated for transdermal drug delivery and reports no clinical results; it highlights potential applications in treating alopecia, wound healing, psoriasis, and melanoma.
127 citations
,
June 2008 in “British Journal of Clinical Pharmacology” This study supports the conclusion that the hormetic dose-response model is the most prevalent and fundamental model in biological and biomedical sciences, applicable to a wide range of clinical conditions.
30 citations
,
June 2014 in “Seminars in Immunology” This review discusses recent advances in understanding the Eda pathway's role in developmental biology, and highlights ongoing trials and areas for further research, including Eda's potential involvement in cell processes and disease.
27 citations
,
July 2018 in “Journal of optometry” This review discusses the biology, pathophysiology, and management of eyelash anomalies, highlighting the need for more research into eyelash mechanisms and care, and reports no new clinical results.
18 citations
,
January 2020 in “Ecology and evolution” This study analyzed gene expression changes during the autumn coat color change in mountain hares and found conserved gene regulation with snowshoe hares, highlighting its role in seasonal camouflage adaptation.
5 citations
,
March 2022 in “Frontiers in Endocrinology” This study developed a mathematical model and online tool using serum AMH, androstenedione levels, UML, and BMI to screen for undiagnosed PCOS, particularly useful for Asian populations.
1 citations
,
July 2017 in “Hair transplant forum international” This abstract discusses the importance of thoroughly evaluating donor area characteristics like hair density and scalp elasticity in planning hair transplantation, but it reports no new research findings.
June 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This review concludes that finasteride and dutasteride are the most evidence-supported oral treatments for androgenetic alopecia, with dutasteride offering slightly greater hair count improvements and both affected by genetic response modifiers.
June 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This study reviews the effectiveness and safety of finasteride and dutasteride for treating androgenetic alopecia, highlighting that dutasteride reduces DHT more deeply than finasteride, with genetic factors influencing patient response and both drugs being evidence-supported options for men and women.
September 2024 in “Genes” This study found significant genetic differences between pigs with and without hair whorls, suggesting potential implications for pig breeding strategies in China.
11 citations
,
September 1992 in “Journal of pineal research” This study found that repeated immunization against melatonin in Australian feral goats temporarily increased cashmere production and altered growth cycles, but these effects diminished after the first year.
June 2026 in “Kerala Journal of Ayurveda” This case report suggests that an Ayurvedic treatment protocol may effectively manage paediatric indralupta, a condition similar to alopecia areata, with complete hair restoration observed in an 11-year-old patient without adverse effects.
November 2023 in “International Journal of Medical Sciences” This review examines the mechanisms of hair follicle development and regeneration, discussing current hair loss treatments and emerging therapies like low-level laser therapy and stem cell therapy, which the authors suggest show promise in managing hair loss.
10 citations
,
September 2019 in “Frontiers in Veterinary Science” This study found that older steers had higher hair cortisol concentrations compared to younger steers, suggesting age affects chronic stress biomarkers in beef cattle.
4 citations
,
July 2024 in “BMC Zoology” This study found that the structure and mineral content of dromedary camel hair, specifically the medulla patterns, medulla index, and elemental composition, change with age, revealing differences among camels aged 1 year, 3-5 years, and 8-10 years.
February 2026 in “International Journal of Biological Macromolecules” In this study, researchers developed a novel periodate oxidation method for extracting keratin micro-units from waste hair and feathers, achieving yields of 31.28% and 20.64% respectively, enhancing the stability of oil-in-water emulsions and suggesting potential for sustainable biomaterial production.
5 citations
,
January 2021 in “PeerJ” This study observed that high levels of immunoreactive cortisol in the tail hair of captive Asian elephants were often associated with stressful or distinct behavioral events, suggesting its potential for reconstructing their physiological history.