19 citations
,
July 1964 in “PubMed” Hair follicle cells become four types: medulla, cortex, cuticle, and inner root sheath.
87 citations
,
February 2000 in “Journal of Investigative Dermatology” Stem cells in developing hair follicles move to specific areas as they mature.
January 2017 in “Springer eBooks” Over 40% of postmenopausal women experience hair loss, with treatments aiming to stop further loss and possibly thicken hair.
June 2022 in “Jordan Journal of Applied Science - Natural Science Series” Human body follicles have diverse structures and functions important for health.
January 1992 in “Proceedings of the New Zealand Society of Animal Production” Ferret hair growth starts between 0 and 4 days after melatonin treatment, with cell growth peaking in the hair germ and declining as the hair matures.
May 2026 in “Journal of Drugs in Dermatology” New topical treatments and methods can help manage female pattern hair loss.
6 citations
,
August 2012 in “PubMed” Finasteride may effectively treat female pattern hair loss.
54 citations
,
November 2007 in “Actas Dermo-Sifiliográficas” Early diagnosis of frontal fibrosing alopecia is crucial to prevent permanent hair loss.
February 2024 in “Tissue & Cell” New tissue engineering strategies show promise for regenerating human hair follicles, which could improve hair loss treatments.
51 citations
,
November 2010 in “Dermatologic Surgery” The research provides specific measurements for hair follicles that can improve hair transplant and regeneration techniques.
May 2024 in “Journal of Cosmetic and Laser Therapy” Injectable platelet-rich fibrin improves hair growth and reduces hair loss in women.
14 citations
,
January 2021 in “Stem cell research & therapy” Human skin cells with stem-like features can help create new hair follicles and sebaceous glands when combined with other cells.
April 2012 in “Informa Healthcare eBooks” Telogen effluvium is a condition that causes temporary hair loss.
July 2026 in “Journal of Investigative Dermatology” April 2025 in “Journal of Bioscience and Bioengineering” Centrifugal forces can help prepare hair follicle germs for hair regeneration.
1 citations
,
October 2022 in “Current Opinion in Endocrinology, Diabetes and Obesity” Female pattern hair loss is common in women with polycystic ovarian syndrome.
May 2023 in “Journal of Cosmetic and Laser Therapy” Using multiple treatments together works better for female hair loss than using one treatment alone.
6 citations
,
May 2004 in “Facial Plastic Surgery Clinics of North America” By 2004, Follicular Unit Transplantation (FUT) was the most effective method for surgical hair restoration, while the newer Follicular Unit Extraction (FUE) had more disadvantages and was less recommended.
April 2021 in “bioRxiv (Cold Spring Harbor Laboratory)” Topical folates can penetrate skin and enhance wound healing.
55 citations
,
January 2002 in “Journal of liposome research” New liposomal formulations may improve delivery of treatments to hair follicles, potentially helping with hair loss.
March 2024 in “Tissue and cell/Tissue & cell” Telomerase-positive cells are mainly in the bulb matrix and outer root sheath of hair follicles.
July 2020 in “Pharmaceutical Research” December 2016 in “Anales del sistema sanitario de Navarra” Frontal fibrosing alopecia is increasing, especially in postmenopausal women, and treatment with finasteride can improve it.
January 2020 in “Revista Dermatológica Centro Uraga” Recognizing trichoscopic features is crucial for diagnosing various hair loss conditions.
August 2025 in “Journal of Investigative Dermatology” Elevated luteinizing hormone contributes to female-pattern hair loss, and blocking certain channels may help prevent it.
August 2023 in “Journal of analytical & pharmaceutical research” Microneedle-assisted therapy with human basic fibroblast growth factor significantly regrew hair in patients with hair loss.
316 citations
,
June 2004 in “The journal of investigative dermatology/Journal of investigative dermatology” Microspheres about 1.5 micrometers in size can best penetrate hair follicles, potentially reaching important stem cells.
October 2022 in “International Journal of Research in Dermatology” Hormonal imbalances contribute to female hair loss, and trichoscopy is a useful diagnostic tool.
124 citations
,
April 2000 in “Nature biotechnology”
March 2013 in “CRC Press eBooks” Follicular unit transplantation, a hair restoration technique using small hair grafts, was pioneered by Bob Limmer in the late 1980s and is still widely used today with minor improvements.