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.
January 2012 in “Hacettepe University Institutional Repository (hacettepe.edu.tr)” This study found that using a contrast agent in Microbeam Radiation Therapy simulations increased the target dose but concluded that using a linear accelerator as an X-ray source did not preserve MRT advantages.
11 citations
,
November 2019 in “The FASEB Journal” In this study, a missense mutation in the MAP2 gene was found to be associated with reduced hair follicle density, leading to the hairless phenotype in pigs.
5 citations
,
February 2016 in “Hanbang an i bi inhu pibugwa hakoeji/Hanbang an'i'bi'in'hu pibu'gwa haghoeji” This study found that HRHDT combined with microneedle therapy improved hair growth in a mouse model of alopecia more effectively than microneedle therapy alone.
January 2023 in “Skin appendage disorders” This review discusses the scalp microinfusion MMP® technique for hair loss treatment and reports no new results; it emphasizes the need for more standardized studies.
7 citations
,
August 1985 in “British journal of dermatology/British journal of dermatology, Supplement” This study found that subcutaneous injection of medroxyprogesterone acetate was more effective than intramuscular or topical treatments in reducing hair diameter for hirsute females.
1 citations
,
October 2022 in “Sci” This review discusses the use of helmet designs in integrative medicine and transcranial photobiomodulation, highlighting new developments and potential future advancements in sensor-controlled therapy helmets, but reports no new clinical results.
9 citations
,
March 2024 in “Journal of Biomaterials Applications” This study developed dissolving microneedles using specific polymers for transdermal delivery of rizatriptan benzoate, demonstrating improved drug skin penetration and significant alleviation of migraine symptoms in vivo compared to passive diffusion, suggesting potential advantages over conventional treatment methods for acute migraine.
January 2020 in “Journal of Womens Health, Issues and Care” This review discusses scalp micropigmentation (SMP) for camouflaging baldness and reports no new clinical results; it aims to highlight SMP's cosmetic benefits and practical advantages over surgical hair transplantation.
7 citations
,
August 2013 in “Facial Plastic Surgery Clinics of North America” This review discusses the indications and technical aspects of megasession hair transplantation and reports no new clinical results.
1 citations
,
January 2000 in “Journal of pharmacopuncture” This study confirmed that microneedle therapy systems (MTS) significantly improve hair growth and skin conditions, including acne and acne scars, without serious side effects.
27 citations
,
February 2017 in “Clinical, Cosmetic and Investigational Dermatology” In this study, a topical formulation with compounds from the monoterpenoid family significantly improved hair growth indicators like anagen:telogen ratio, hair fall, and visual hair density in men and women with pattern hair loss.
1 citations
,
July 2024 in “Journal of Investigative Dermatology” MPZL3 protein affects hair growth cycles and could help manage hair loss.
15 citations
,
May 2020 in “BMC complementary medicine and therapies” This study found that Polygonum multiflorum extract may promote hair growth by increasing anagen duration and activating dermal papilla cells in human hair follicles, as observed in cultured cell models.
January 2022 in “Skin appendage disorders” In this study, the researchers found that trichoscopy can effectively visualize scalp micropigmentation, identified by homogenous, grey to black circular dots similar to closely cut hair, potentially reducing the need for invasive procedures.
August 2025 in “Annals of Medicine” This study found that mycophenolate mofetil can enhance skin pigmentation in vitiligo models by activating the WNT signaling pathway and increasing melanin-related gene expression.
6 citations
,
December 2022 in “Anais Brasileiros de Dermatologia” February 2026 in “iScience” This study found distinct hair metal profiles in Parkinson's disease patients, with lower iron and copper, higher manganese and arsenic, and explored their link to gut dysfunction and microbiota dysbiosis, suggesting hair metal analysis as a promising diagnostic tool.
June 2024 in “Archives of dermatological research” In this self-controlled comparative study of 16 women with Female Pattern Hair Loss, MMP® with Minoxidil showed a better response in the parietal-vertex regions in less advanced cases compared to standard Minoxidil treatment, though overall effectiveness was similar.
9 citations
,
September 2013 in “Journal of histochemistry and cytochemistry/The journal of histochemistry and cytochemistry” In this study, researchers found that the matriptase-HGF-c-MET pathway may be activated in proliferative cells of human hair follicles and sebaceous glands, suggesting a potential role in hair growth regulation.
137 citations
,
October 2009 in “The American journal of pathology” This study found that matriptase, a membrane serine protease, is crucial for maintaining multiple types of epithelial tissues in mice, with its absence leading to severe organ dysfunction and increased permeability.
26 citations
,
May 2024 in “Molecular Neurodegeneration” This review assesses existing knowledge about the 17q21.31 inversion polymorphism, highlighting its genetic structure differences across ancestries, associations with various diseases, and implications for precision medicine and drug discovery.
3 citations
,
October 2024 in “Frontiers in Pharmacology” This laboratory study found that PI extract, along with its metabolites Ang and Mac, inhibited cell proliferation and protein expression linked to pathways involved in BPH, suggesting potential for therapeutic use, although the Ang-Mac combination showed no significant effect on apoptosis through the p53 pathway.
14 citations
,
February 2022 in “The Journal of clinical investigation/The journal of clinical investigation” This study found that the development of Merkel cell carcinoma from hair follicles in mice can be driven by in vivo reprogramming with ATOH1 and relies on p53 loss for progression.
December 2022 in “Biochemical and Biophysical Research Communications” This study found that HtrA2 inactivation in mnd2 mice is associated with delayed hair cycle phases and growth retardation of adipocytes, suggesting HtrA2's role in regulating adipogenesis-related hair growth.
6 citations
,
July 2009 in “Biomolecules & therapeutics” This study found that combining MSM with MAP significantly enhanced hair growth in mice, comparable to or better than minoxidil, due to increased intradermal retention of MAP.
January 2021 in “대한피부과학회지” In this randomized controlled trial, the topical application of a PGA solution significantly increased hair density in patients with androgenetic alopecia compared to placebo, with no adverse reactions reported over 24 weeks, suggesting its potential as a safe and effective treatment option.
10 citations
,
May 2020 in “Advances in Polymer Technology” This study found that melatonin-loaded nanoparticles improved antidepressant effects and HPA axis regulation in pinealectomized rats, compared to free melatonin, through controlled-release properties.
9 citations
,
July 2020 in “Biomedicine & Pharmacotherapy” This study found that Pep-1-mediated mitochondrial transplantation was as effective as PRP therapy in restoring hair loss related to aging in mice, with distinct improvements in hair and skin-related measures.
August 2003 in “Oncology Times” This article discusses the considerations and challenges surrounding a proposed large-scale trial on testosterone-replacement therapy in older men and reports no new results.