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February 2021 in “Animal feed science and technology” This study found that puppies fed organic selenium had better retention of selenium compared to those fed inorganic selenium, with no significant difference in coat quality or hair growth.
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April 2020 in “Clinical, Cosmetic and Investigational Dermatology” In this study, topical acyclovir significantly delayed hair growth initiation and completion in mice and reduced hair follicle size, suggesting potential inhibitory effects on hair growth.
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December 2019 in “Journal of medicine and life science” This article discusses the role of dermal papilla and dermal sheath cells in the hair cycle and reviews finasteride and minoxidil's mechanisms in promoting hair growth, but presents no new clinical findings.
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January 2014 In this study, the release rate of Finasteride from Eudragit matrix tablets was found to be significantly influenced by the drug/Eudragit ratio and polymer viscosity, with formulation F9 being the most effective.
December 2025 in “Journal of Advanced Biotechnology and Experimental Therapeutics” This study found that administering mesenchymal stem cells to UV-exposed mice reduced melanin levels, although the decrease was not statistically significant.
This research highlights selenium's critical roles in various biological processes and underscores the potential health impacts of both its deficiency and excess, including increased mortality risk, poor immune function, and neurological issues.
May 2025 in “Animal Bioscience” This study found that inhibiting prolactin secretion during the telogen phase can reduce the number of activated secondary hair follicles and the width of hair bulbs.
January 2025 in “Hospital Pharmacology - International Multidisciplinary Journal” In this study, researchers explored the effects of various medications on eye health, noting that systemic and local ophthalmic drugs can lead to both widespread and specific ocular side effects, with serious adverse events most associated with neurotropic, immunotropic, and antitumor medications.
January 2025 in “Acta Clinica Croatica” This pilot study found that using platelet rich fibrin in combination with dressings after revascularization surgery in patients with critical limb ischemia accelerated wound healing compared to dressings alone.
September 2024 in “Vietnam Journal of Biotechnology” This study found that astaxanthin effectively protected human dermal papillae cells from oxidative stress induced by hydrogen peroxide, reducing the percentage of cells expressing a stress marker significantly, suggesting potential benefits for hair loss treatment related to reactive oxygen species.
January 2024 in “Biological trace element research” In this study, isotretinoin treatment for acne vulgaris was associated with changes in plasma phosphorus, potassium, magnesium, and zinc levels, potentially affecting kidney function and contributing to side effects like fatigue and dry skin.
In this study, researchers found that while applying a lotion containing Lactiplantibacillus plantarum subsp. plantarum N793 did not improve hair density overall compared to placebo, it was effective in improving hair density among individuals with relatively mild hair thinning.
October 2023 in “Scientific reports” In this study, researchers found that the synthetic stress hormone dexamethasone caused opposite effects on hair growth-related proteins, reducing SFRP2 and increasing SFRP3, which respectively stimulate and inhibit hair follicle cell proliferation in human dermal papilla cells.
July 2023 in “Research Square (Research Square)” In this study conducted on rabbits, conventional blood treated with 120% sodium citrate was observed to achieve the highest platelet recovery and enrichment coefficient, while altering sodium citrate concentrate affected levels of growth factors PDGF and TGF-β1 after plasma activation.
This study used molecular dynamics simulations to illustrate the complex molecular behavior of the hair surface F-layer, highlighting how fatty acids interact with 18-MEA under different conditions.
August 2021 in “Journal of emerging technologies and innovative research” This review examines the efficacy of platelet-rich plasma for treating hair loss, highlighting the lack of standardized protocols for PRP preparation and delivery and reporting no new clinical results.
April 2019 in “Journal of Investigative Dermatology” In this pilot study, combined platelet-rich plasma therapies showed potential benefits for improving skin elasticity and vascular network density in morphea patients, but the small sample size limits definitive conclusions.
September 2018 in “The Medical Journal of Cairo University/The Medical Journal of Cairo University” In this study, polarized light therapy increased hair regrowth in patients with alopecia areata compared to those who received only minoxidil.
April 2018 in “Journal of Investigative Dermatology” This study found that kaempferol increased the proliferation potential of basal epidermal cells in three-dimensional skin models by enhancing integrin expression and altering cell morphology.
April 2018 in “Journal of Investigative Dermatology” This paper presents a new methodology combining magnetic tweezers and traction force microscopy to study keratinocyte mechanobiology, but reports no experimental results yet.
January 2018 in “Springer eBooks” This chapter reviews the skin side effects associated with targeted cancer therapies and emphasizes the importance of collaboration between oncologists and dermatologists without reporting new results.
January 2018 in “The journal of the convergence on culture technology” This study observed that applying astringent persimmon fruit extract may significantly enhance hair growth and lengthen the hair in genetically balding Black mice.
July 2017 in “International journal of Ayurvedic and herbal medicine” This study revealed that Madayantika siddha taila, containing sesame oil, showed effectiveness in treating Darunaka (seborrhea capitis) by addressing aggravated Vata and Kapha doshas.
June 2017 in “Journal of evolution of medical and dental sciences” This study observed that 21.6% of oncology patients experienced dermatological side effects from anti-cancer drugs, with hair loss and skin pigmentation changes being the most common.
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.
February 2015 in “Journal of Biomedical Materials Research Part B: Applied Biomaterials” This study suggests that 4-META resin may be more effective than cyanoacrylate for promoting wound healing in rats, as the wounds were covered by epithelial tissue faster with 4-META resin.
December 2011 in “The Egyptian Journal of Histology” This study found that high-fructose intake in rats led to significant kidney histological changes, such as podocyte damage and inflammatory responses, which persisted even after returning to a standard diet.
June 2011 in “Journal of medicine and life science” In this cell study, seaweed extract from Hizkia fusiforme significantly increased the proliferation of dermal papilla cells, suggesting potential for promoting hair growth.
June 2010 in “Journal of Medicine and Life Science” This study suggests that Orostachys iwarenge extract may promote hair growth by increasing the proliferation of dermal papilla cells in an in-vitro setting.
August 1994 in “Journal of dermatological science” Cyclosporin A and FK506 can start new hair growth in mice, but ascomycin and rapamycin cannot.