January 2026 in “Preprints.org” Nanotechnology shows promise for treating hair loss but faces safety and approval challenges.
TGF-β1 and FGF-18 are key in hair loss, and Minoxidil helps hair growth.
September 2023 in “Cureus” Topical finasteride might be a good alternative for hair loss treatment with fewer side effects, but more research is needed.
2 citations
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September 2022 in “Frontiers in Immunology” T-regulatory cells are important for skin health and can affect hair growth and reduce skin inflammation.
1 citations
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August 2023 in “Clinical, Cosmetic and Investigational Dermatology” A condition with certain scalp changes may come before acne keloidalis nuchae and other similar hair loss disorders.
May 2018 in “Journal of dermatology and dermatitis” PRP is a promising treatment for autoimmune hair loss but its exact workings are not fully understood.
134 citations
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July 2020 in “Experimental dermatology” Hair follicles are normally protected from the immune system, but when this protection fails, it can cause hair loss in alopecia areata.
April 2024 in “Bioactive materials” New microneedle treatment with growth factors and a hair loss drug shows better and faster hair growth results than current treatments.
February 2021 in “International journal of regenerative medicine” A new method using fat tissue cells may help treat hair loss.
166 citations
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July 1999 in “American Journal Of Pathology” The hairless (hr) gene is essential for normal hair follicle function and its mutation leads to hair loss.
February 2024 in “International Journal of Molecular Sciences” Hair loss in Androgenetic Alopecia is caused by genetics, aging, and lifestyle, leading to hair follicle shrinkage and related health risks.
56 citations
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November 2022 in “Biomolecules” Targeting macrophages may improve wound healing.
19 citations
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December 2023 in “Journal of Investigative Dermatology” Scalp hair follicle microbes affect hair health and could be used for treatments.
13 citations
,
November 2024 in “Anais Brasileiros de Dermatologia” Exosomes show promise in skin and hair treatments, but more research is needed to ensure their safety and effectiveness.
July 2025 in “Bioactive Materials” New engineering methods show promise for regenerating hair follicles using stem cells and advanced technologies.
Advancements in diagnostics, treatments, and technology have improved hair loss detection and restoration, with some types being reversible.
45 citations
,
April 2019 in “International Immunology” The study concluded that immune cells attacking hair follicles cause hair loss in alopecia, with genetics and environment also playing a role, and highlighted the potential of certain treatments.
6 citations
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July 2019 in “Experimental Dermatology” Skin can produce blood cells, often due to disease, which might lead to new treatments for skin and blood conditions.
December 2025 in “Cosmetics” New treatments for alopecia show promise in restoring hair growth by targeting immune and hormonal factors.
August 2025 in “Frontiers in Pharmacology” Periplaneta americana extract helps hair regrowth by reducing inflammation and improving skin bacteria balance.
11 citations
,
June 2017 in “Mathematical Medicine and Biology A Journal of the IMA” The model helps understand and improve treatments for alopecia areata by simulating hair growth and immune cell interactions.
4 citations
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March 2013 in “The American Journal of Cosmetic Surgery” Melanin absorbing light is necessary but not enough for effective hair removal by light treatment.
February 2026 in “Biomedicines” Nanotechnology offers promising new treatments for hair loss by improving targeted delivery and addressing key causes.
March 2023 in “Biomedicine & Pharmacotherapy” GPR40 agonists help hair growth through the protein ANGPTL4.
Androgenetic alopecia, or hair loss, is caused by a mix of genetics, hormones, and environment, where testosterone affects hair growth and causes hair to become smaller and grow for a shorter time.
December 2020 in “Daehanhanuihakoeji” Rumex japonicas Houttuyn ethanol extract helps increase hair growth and protect against hair damage.
130 citations
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December 1998 in “The journal of investigative dermatology/Journal of investigative dermatology” Hair follicle melanocytes die during hair regression.
45 citations
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May 2024 in “International Journal of Molecular Sciences” Alopecia areata is caused by immune attacks on hair follicles, affecting hair growth and quality of life.
October 2023 in “Bioactive Materials” The new hair loss treatment combining nitric oxide and minoxidil in a special carrier is effective for hair regrowth.
1 citations
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December 2023 in “Biomolecules” Regulating cell death in hair follicles can help prevent hair loss and promote hair growth.