14 citations
,
November 2005 in “Life sciences” This study indicates that vitamin D3 administration may protect rat hair follicles from radiation-induced damage, as evidenced by maintained follicle numbers and increased Vitamin D receptor activity in treated skin.
14 citations
,
September 1990 in “Journal of the American Academy of Dermatology” In this study, viprostol was not effective in promoting hair growth for men with androgenetic alopecia over a 24-week period.
136 citations
,
February 2017 in “International Journal of Molecular Sciences” This study observed that autologous platelet-rich plasma treatment improved hair count and density in areas with androgenetic alopecia compared to placebo, with differing outcomes based on the PRP collection device used.
2 citations
,
July 2020 in “Giornale italiano di dermatologia e venereologia” A woman with frontal fibrosing alopecia experienced unusual hair growth after using a specific topical lotion.
February 2025 in “Cureus” This study focused on developing and validating standardized methods to reliably assess hair growth and scalp health in androgenetic alopecia, finding significant differences in hair parameters such as vellus and terminal hair counts, density, and thickness between affected and standardized areas.
1 citations
,
August 2023 in “Clinical, Cosmetic and Investigational Dermatology” In this study, researchers observed that a hidden scalp condition could contribute to acne keloidalis nuchae and potentially other primary cicatricial alopecias, impacting their diagnosis and treatment.
41 citations
,
March 1987 in “Journal of The American Academy of Dermatology” This study observed that 2% minoxidil solution was at least as effective as 3% for increasing hair growth and stabilizing bald areas in men with male pattern baldness.
March 2024 in “Journal of Evidence-Based Integrative Medicine” This study found that a hair tonic containing 1% teak leaf extract significantly increased hair growth and user satisfaction in men with androgenic alopecia after 24 weeks, without causing adverse effects, and was comparable to the standard treatment, minoxidil.
2 citations
,
July 2013 in “InTech eBooks” This article reviews the differences between scarring and non-scarring alopecias and describes diagnostic methods but reports no new clinical findings.
11 citations
,
May 2009 in “Medical Hypotheses” This paper proposes a theory explaining how the normal anabolic effects of androgens lead to structural changes and hair follicle miniaturization, contributing to androgenic alopecia.
90 citations
,
December 2008 in “Journal of Investigative Dermatology” Thyroid-stimulating hormone affects hair follicles but doesn't change hair growth or color.
January 2010 in “Elsevier eBooks” The document concludes that different types of hair loss have specific treatments, and early diagnosis is crucial for preventing permanent hair loss.
97 citations
,
September 2011 in “British Journal of Dermatology” The human hair follicle can store topical compounds and be targeted for drug delivery with minimal side effects.
1113 citations
,
August 1999 in “The New England Journal of Medicine” This article discusses the biologic and psychosocial significance of hair, the current limitations in hair growth drugs, and anticipates future therapies based on advancing hair follicle research.
40 citations
,
April 2006 in “Journal of the European Academy of Dermatology and Venereology” This study reported that Trichoscan, a computer-assisted hair measurement system, was not supported as accurate for clinical trials due to errors in signal detection, despite its analysis speed.
70 citations
,
June 2003 in “Journal of Investigative Dermatology Symposium Proceedings” This study reports that the TrichoScan method effectively measures hair growth parameters and detected significant improvements in hair counts and thickness in men with androgenetic alopecia after finasteride treatment.
14 citations
,
May 2011 in “Facial Plastic Surgery Clinics of North America” This review discusses the use of laser and intense light sources for hair removal and reports no new clinical results; the authors highlight the potential for aesthetic medicine to include these technologies.
38 citations
,
June 2003 in “Journal of Investigative Dermatology Symposium Proceedings” This article reviews various topics discussed at a workshop on hair disorders, focusing on hair biology, diagnosis, and challenges in therapy evaluation, without presenting new clinical findings.
February 2024 in “International Journal of Molecular Sciences” This review outlines the functional anatomy, pathology, and molecular mechanisms of androgenetic alopecia, emphasizing the need for multi-omics approaches to better understand this condition's biology.
June 2023 in “Journal of Cosmetic Dermatology” This study found that a combination therapy of autologous platelet-rich plasma and non-cross-linked hyaluronic acid increased hair density significantly in women with female androgenetic alopecia, without serious adverse effects.
7 citations
,
January 1990 in “Clinical and Experimental Dermatology” This study observed that without any treatment, hair counts did not increase, suggesting that counting methods are unlikely to explain the 'placebo-effect' seen in previous minoxidil studies.
January 2014 in “Pathology” RET mutation is important in familial medullary thyroid carcinoma, and BRAF mutation in papillary thyroid carcinoma is linked to more aggressive cancer and higher death rates.
22 citations
,
October 2019 in “Dermatologic Surgery” This study found that platelet-rich plasma was effective for hair regrowth in women with androgenic alopecia, though less so than minoxidil, but it was associated with improved quality of life responses.
31 citations
,
March 2017 in “Journal of The American Academy of Dermatology” This study observed various patterns of permanent alopecia in breast cancer patients treated with taxanes and adjuvant hormonal chemotherapy, hypothesizing disruptions in hair follicle cycles due to chemoinflammatory and hormonal factors.
24 citations
,
September 2020 in “Dermatology and therapy” This study found that low-dose oral minoxidil 5 mg daily significantly increased hair growth in men with androgenetic alopecia over 24 weeks, with increased hair count and vertex area improvement, though most experienced hypertrichosis and some had pedal edema.
May 2026 in “Journal of the American Academy of Dermatology” In this study, sublingual minoxidil was found to be a safe and effective treatment for increasing hair growth in transgender individuals with mild androgenetic alopecia who are undergoing full-dose testosterone therapy.
January 2018 in “Springer eBooks” This review discusses the factors affecting laser hair removal results and adverse events, emphasizing the need for more research to determine optimal treatment parameters; it reports no new clinical findings.
10 citations
,
April 2016 in “Research and reports in transdermal drug delivery” This review discusses the potential of follicular drug delivery systems to target the pilosebaceous unit and reports no new research findings.
11 citations
,
August 1997 in “Expert Opinion on Therapeutic Patents” This review discusses nearly 70 patent applications for the treatment of androgenetic alopecia and other hair conditions, highlighting the mechanisms of action explored but reports no clinical results.
4 citations
,
July 2020 in “Biochemical and Biophysical Research Communications” This study suggests that EDA-A2 induces apoptosis in hair follicles by increasing DKK-1 expression, implicating EDA2R signaling as a potential therapeutic target for androgenetic alopecia.