This study found that recombinant human type XVII collagen (rhCOL17A1) promotes hair growth by activating the Wnt/β-catenin and SHH/GLI signaling pathways and increasing type XVII collagen expression, with significant effects observed in both cell and mouse models.
In this randomized, double-blind study of 24 participants with hair loss, the combination of bromelain and finasteride increased hair count, thickness, and density significantly more than finasteride alone or a placebo cream, while reducing inflammatory markers.
November 2024 in “Skin Health and Disease” This review suggests that while minoxidil is effective in promoting hair growth, its precise mechanism remains unclear, and it may have emerging applications in treating various dermatological conditions.
September 2023 in “Journal of Cosmetic Dermatology” This study concluded that topical minoxidil could effectively accelerate nail growth in both healthy individuals and those with nail disorders, though the regimen might differ across these groups.
November 2025 in “Mendeley Data” This study outlines a randomized trial investigating the effects of botulinum toxin administered before hair transplantation to potentially improve outcomes by enhancing blood flow and reducing graft failure due to ischemia in androgenetic alopecia patients.
170 citations
,
September 2020 in “Viruses” This review highlights that drug repositioning offers a cost-effective alternative to traditional drug discovery, especially for treating orphan and resistant diseases like COVID-19, by repurposing existing drugs such as Hydroxychloroquine and Remdesivir.
32 citations
,
September 2010 in “Stress” This study found that suppressing allopregnanolone production in late gestation fetal sheep altered CNS activity and behavioral responses to transient asphyxia, effects mitigated by an analog co-infusion.
30 citations
,
December 2018 in “International Journal of Biological Macromolecules” This study found that chitosan and surface-deacetylated chitin nanofibrils promoted hair growth in mice and increased fibroblast growth factor-7 production in human follicle dermal papilla cells.
28 citations
,
August 2013 in “Hypertension” The authors concluded that diazoxide reduces undesirable side effects compared to minoxidil while increasing elastic fiber content and decreasing cell number in the aorta, suggesting potential suitability for treating vascular conditions with low arterial elastin and hypertension.
26 citations
,
October 2007 in “Experimental Dermatology” This study found that l-carnitine stimulated hair growth in vitro by promoting proliferation and reducing apoptosis in human scalp hair follicles, suggesting potential as a treatment for hair loss.
24 citations
,
November 2015 in “Frontiers in Genetics” This review discusses the development and potential therapeutic effects of nitroxide small molecule agents for age-related macular degeneration and cardiovascular disease, but reports no new clinical results.
9 citations
,
September 2019 in “Journal of Cosmetic Dermatology” This study found that platelet-rich plasma injections significantly increased hair density in men with androgenetic alopecia compared to placebo, but further research is needed to understand factors influencing treatment success.
July 2023 in “Journal of Cutaneous and Aesthetic Surgery” This review suggests that combining PRP with minoxidil may be more effective for promoting hair growth in androgenetic alopecia than using either treatment alone, although study variations limit definitive conclusions.
January 2021 in “Journal of cosmetology & trichology” This study assessed Ageratum conyzoides gel's efficacy in reducing hair loss and improving quality of life in adults with pattern baldness, finding that it decreased temporal recession and improved hair-related distress scores, with a significant reduction in 5α-reductase expression and PGD2 release in vitro.
This case report details a 61-year-old man's overdose on oral minoxidil, resulting in systemic side effects like hypotension and edema, which resolved without intervention; similar symptoms were observed in 14 other patients after minoxidil ingestion.
25 citations
,
April 2015 in “Current problems in dermatology” This study observed that repeated shaving and topical treatments, particularly TPA, stimulated hair regrowth in C3H mice, while certain treatments like betamethasone valerate completely inhibited it.
15 citations
,
May 2022 in “Journal of Investigative Dermatology” This study found that endothelial TLR2 is crucial for effective angiogenesis and timely wound healing, whereas TLR2 in hair follicle stem cells is not essential for skin regeneration.
14 citations
,
May 2016 in “Therapeutic advances in urology” This review examines the use of tadalafil and finasteride as a combined therapy for BPH, suggesting it may effectively reduce treatment-related sexual adverse events and improve symptom relief.
July 2026 in “Journal of College of Physicians And Surgeons Pakistan” In this randomized controlled trial, researchers found that a 2.5 mg daily dose of oral minoxidil was more effective than a 1 mg dose in improving hair growth parameters in patients with androgenetic alopecia over three months, with both doses being well tolerated.
October 2025 in “Dermatologica Sinica” This study's network meta-analysis reported that botulinum injection combined with red laser and topical minoxidil is most effective for increasing hair density in androgenetic alopecia when using low-level laser therapy.
May 2023 in “Jurnal farmasi sains dan praktis” In this research on cinnamon and virgin coconut oil hair tonics, F2 and F3 demonstrated stable physical properties and mild irritation potential, while formula 1 remained non-irritating but less stable regarding pH and viscosity.
April 2017 in “Journal of Investigative Dermatology” In this study, CTCF was found to play essential roles in epidermal differentiation and skin barrier formation, simultaneously acting as a suppressor of epithelial inflammatory responses in mouse skin.
January 2002 in “Dermatologic Surgery” This study found that using topical minoxidil before and after facelift surgery may help prevent temporal hair loss without increasing other complication risks.
In this study, researchers found that both minoxidil and finasteride, commonly used for treating androgenetic alopecia, pose risks to male reproductive health due to their endocrine-disrupting effects and impact on testicular morphology and function, suggesting the need for further research into their reproductive safety.
In this study, 20% whale oil applied to mice was observed to promote hair growth more effectively than a control or 3% minoxidil, showing increased hair follicles and thicker subcutaneous tissue.
12 citations
,
June 2017 in “Cell Cycle” This study observed that 5% minoxidil topical foam alters gene expression and signaling pathways in the scalp, providing insights into its mechanism of action in men with androgenetic alopecia.
January 2018 in “Springer eBooks” This abstract describes the use of lasers in hair transplantation for creating recipient sites and enhancing hair growth but reports no new findings.
27 citations
,
December 2005 in “Journal of Cosmetic Dermatology” This study found that topical application of niacin derivatives significantly increased hair fullness in women with female pattern hair loss compared to a placebo after six months.
17 citations
,
August 2023 in “Frontiers in Pharmacology” This review highlights the potential of Asteraceae plants as antidiabetic agents and their beneficial effects on conditions such as cardiovascular disease and liver cirrhosis, suggesting their use as food and nutraceuticals could help manage diabetes.
9 citations
,
February 2022 in “European Journal of Pharmaceutics and Biopharmaceutics” This study suggests that a nanostructured lipid carrier formulation delivering minoxidil and latanoprost may enhance effectiveness and tolerability in treating alopecia by targeting hair follicles.