January 2012 in “Elsevier eBooks” Hair transplantation is highly effective with careful technique and attention to patient needs.
September 2004 in “Atlas of the Oral and Maxillofacial Surgery Clinics” This article provides an overview of hair restoration surgery options and applications for cosmetic and reconstructive hair deformity treatment and reports no clinical results.
January 1997 in “Elsevier eBooks” This chapter describes the functions and purposes of hair care cosmetics, including shampoos, hair growth promoters, and grooming products, without reporting new experimental findings.
October 2023 in “Clinical medicine and medical research” This study indicates that higher thyroid-stimulating hormone levels may be linked to post-COVID-19 hair loss in women, while ferritin levels showed no significant correlation.
January 2017 in “Clinical approaches and procedures in cosmetic dermatology” This chapter reviews hair anatomy, hair shaft structure, and various cosmetic treatments that can alter or damage hair, but it presents no new research findings.
June 2018 in “Advances in Cosmetic Surgery” Hair loss caused by genetics and hormones; more research needed for treatments.
September 2015 in “Dermatologic Surgery” In this study, the researchers developed a computer-aided imaging system to quantitatively measure baldness in Chinese women with female pattern hair loss, potentially improving the precision of severity evaluation compared to traditional scales.
183 citations
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January 2014 in “BioMed Research International” This study reported that AA-PRP injections significantly increased hair count and density in individuals with pattern hair loss compared to baseline, demonstrating their potential for enhancing hair growth.
73 citations
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June 2001 in “Endocrinology” In this study, researchers found that disrupting the PRL gene in mice led to earlier hair molting, especially in females, suggesting that PRL inhibits murine hair cycle events.
14 citations
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June 2001 in “Endocrinology” This study found that disrupting the PRL gene in mice alters the timing of hair cycling events, causing earlier molts and changes in hair characteristics, particularly affecting female mice more significantly.
3 citations
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May 2018 in “InTech eBooks” This review discusses the evaluation of animal models for hair research and regeneration, highlighting their importance and limitations, and calls for improved approaches to advance understanding of human hair diseases.
203 citations
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December 2004 in “Journal of The American Academy of Dermatology” This article reviews the historical developments in understanding and treating male pattern hair loss, emphasizing the role of dihydrotestosterone and 5α-reductase inhibitors, but reports no new clinical findings.
77 citations
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July 2020 in “Cell” This study found that sympathetic nerves and arrector pili muscles form a niche that modulates hair follicle stem cell activity, revealing their role in hair follicle regeneration.
43 citations
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October 2003 in “Journal of The American Academy of Dermatology” This article explains why modern hair transplant techniques can be effective for women with pattern hair loss, despite this being underrecognized.
14 citations
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September 2018 in “International Journal of Molecular Sciences” This study found that mackerel-derived fermented fish oil extract and its component DHA promote hair growth by activating anagen pathways in dermal papilla cells.
9 citations
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June 2021 in “Nutrients” In this study, fisetin applied to the dorsal skin of mice activated hair follicle stem cells through exosome secretion from keratinocytes, promoting hair growth.
8 citations
,
November 2019 in “International Journal of Morphology” This study found that using henna dye positively affected hair cuticula pattern and diameters compared to undyed hair, though the degree of change may vary based on hair phenotype and condition prior to treatment.
8 citations
,
March 2019 in “Progress in Human Geography” This paper explores how hair functions as a geographical lens to redefine the body's borders, influencing perceptions of identity and power.
7 citations
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May 2020 in “Trends in molecular medicine” This study explored the immune environment of the hair follicle's bulge region and suggested that its unique signaling may prevent melanoma formation by lacking necessary proinflammatory signals for full oncogenic transformation, indicating potential strategies for melanoma prevention by replicating this immune-privileged environment.
5 citations
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January 2013 in “Cells Tissues Organs” This study found that activin B promotes the initiation and development of hair follicles in both cultured and neonatal mouse skin models.
4 citations
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August 2020 in “Journal of Cosmetic Dermatology” In this study, QR678® and QR678 Neo® injections significantly improved hair density and thickness in women with PCOS-related alopecia over eight sessions, with effects lasting over a year.
April 2026 in “npj Regenerative Medicine” This review discusses the processes of melanocyte stem cell quiescence and activation, focusing on their interaction with hair follicle stem cells, and highlights current research on hair graying mechanisms; it reports no new results.
November 2025 in “Communications Biology” The researchers reported creating a Human Hair Atlas that maps over 1200 molecular species in hair, revealing up to 50% variation in metabolite and lipid levels along the hair's length, and identified 122 exposome-related compounds from personal care products.
This study discusses a natural hair care shampoo formulated with ingredients such as Ritha, aloe Vera, and Amla fruit, designed to clean hair, eliminate oil and dandruff, and promote strength, blackness, and growth.
July 2024 in “Frontiers in Pharmacology” This study suggests that pilose antler extracts promote hair regrowth in androgenetic alopecia mice by activating the AKT and Wnt pathways, enhancing hair follicle stem cell proliferation.
May 2017 in “InTech eBooks” This chapter reviews types and causes of hair loss in children and suggests a diagnostic approach for identifying and treating this condition, but it reports no new clinical results.
This research suggests that plucked hair follicles may serve as a reliable surrogate tissue for tumor biopsies in drug development, based on a mouse model linking hair and tumor pharmacodynamic responses.
This article discusses the latest trends in hair restoration surgery and reports no new clinical findings, highlighting the continued unsatisfactory nature of drug therapies for androgenetic alopecia.
417 citations
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September 2005 in “PLoS biology” This study developed molecular signatures for dermal papilla cells and their niche, uncovering novel signaling regulators and genes linked to hair disorders, which may inform future hair development research.
375 citations
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February 2006 in “Journal of Cell Science” This article reviews the stages and regulation of the hair cycle, highlighting molecular regulators involved, but it does not present new research findings.