November 2022 in “Journal of Investigative Dermatology” Growth hormone-releasing hormone (GHRH) boosts hair growth and human scalp hair follicles have their own growth hormone system.
33 citations
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January 2008 in “Journal of Molecular Neuroscience”
9 citations
,
November 2021 in “Current Opinion in Genetics & Development” Wounds can cause new hair growth in adult mice, influenced by Wnt signaling.
July 2024 in “Pharmaceutics” The new hydrogel treatment promotes faster hair growth and better skin health for hair loss.
July 2025 in “Journal of Drug Delivery Science and Technology” Hydrogel microneedles with special nanoparticles and growth factor improve hair growth better than minoxidil for hair loss treatment.
January 2009 in “IRIS UNIMORE (University of Modena and Reggio Emilia)” Neurosteroids from glia cells help control seizure development in epilepsy.
May 2026 in “Mendeley Data” Hair follicle stem cells and their exosomes help repair nerve injuries.
January 2026 in “Mendeley Data” Hair follicle stem cells and their exosomes help repair nerve injuries.
15 citations
,
December 1972 in “Journal of Investigative Dermatology” 133 citations
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June 2016 in “Nature Neuroscience” Zeb2 is crucial for nerve repair by controlling Schwann cell function.
October 2019 in “DOAJ (DOAJ: Directory of Open Access Journals)” The nanoparticles effectively deliver herbal extract to enhance hair growth.
22 citations
,
October 2019 in “International Journal of Nanomedicine” The nanoparticles improved hair growth and enlarged hair bulbs.
3 citations
,
May 2008 in “Journal of Visualized Experiments” Mouse Epidermal Neural Crest Stem Cells can become various cell types.
September 2013 in “Science” Special astroglia cells improved stroke recovery in rats, a hair growth drug reduced cancer spread, and tiny magnesium structures were more easily shaped.
130 citations
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January 1994 in “Differentiation” Mouse hair follicle cells briefly grow during the early hair growth phase, showing that these cells are important for starting the hair cycle.
November 2025 in “Journal of Investigative Dermatology” AMP-303 injections can increase hair growth in androgenetic alopecia with minimal side effects.
3 citations
,
August 2025 in “Cell” Fibroblast bioelectric signaling can promote hair growth and may help treat hair loss.
56 citations
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February 2015 in “F1000 prime reports” Root hair growth in plants is a complex process controlled by many factors working together.
1 citations
,
January 2025 in “Burns & Trauma” Targeting Midkine can help reduce pain and itching in keloids.
46 citations
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March 2015 in “Regeneration” Mice can grow new hair follicles after skin wounds through a process not involving existing hair stem cells, but requiring more research to understand fully.
9 citations
,
January 1998 in “Studia Anglica Posnaniensia: international review of English Studies” Wound-induced hair growth may help study regeneration and aging, but it's unclear if this ability decreases with age.
6 citations
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September 2020 in “Advanced Biology” Blue-light activation of TrkA improves hair-follicle stem cells' ability to become neurons and glial cells.
27 citations
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May 2018 in “Journal of Dermatological Science” M2 macrophages, a type of immune cell, help in new hair growth on scars by producing growth factors.
15 citations
,
November 2020 in “International Journal of Molecular Sciences” Multi-walled carbon nanotubes can enhance root hair growth in certain plants by affecting nitric oxide and ethylene pathways, but only at specific concentrations.
January 2014 in “프로그램북(구 초록집)” Certain electrical settings can boost hair growth.
April 2026 in “ACS Applied Materials & Interfaces” A new treatment using probiotic microneedles shows promise for promoting hair growth and reducing inflammation in androgenetic alopecia.
4 citations
,
December 2022 in “Cells” Engineered nanovesicles from fibroblasts may help treat hair loss by promoting hair growth.
24 citations
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January 1998 in “Dermatology” Merkel cell increase is specific to certain skin diseases, not general skin growth.
5 citations
,
September 2022 in “Journal of Investigative Dermatology” Careful selection of mice by genetics and age, and controlled housing conditions improve the reliability of hair regrowth in wound healing tests.
18 citations
,
April 1998 in “MIT Press eBooks” DMG-Na may improve blood flow and help hair growth without side effects.