February 2020 in “Journal of chemical neuroanatomy” Researchers found a way to make rat hair follicle cells start turning into motor neuron-like cells, but couldn't fully turn them into working motor neurons.
May 2014 in “Transfusion and Apheresis Science” PRP treatment showed no hair regrowth improvement after the first application in patients with alopecia.
286 citations
,
April 2009 in “The journal of neuroscience/The Journal of neuroscience” TRPA1 is crucial for mechanical sensitivity in skin sensory neurons.
32 citations
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August 2015 in “Journal of Investigative Dermatology” Prominin-1 expressing cells in the dermal papilla help regulate hair follicle size and communication but don't aid in skin repair.
August 2010 in “The Journal of Dermatology” The document concludes that low-dose acne treatment is most suitable for moderate acne, with high patient satisfaction and low relapse rates.
86 citations
,
June 2017 in “Stem cell investigation” Stem cells from hair follicles can safely treat hair loss.
45 citations
,
May 2018 in “Stem Cell Research & Therapy” Using patients' own fat-derived cells to treat alopecia areata significantly improved hair growth and was safe.
11 citations
,
August 2021 in “Stem Cell Research & Therapy” The document concludes that using a person's own fat cells (SVF) can significantly increase hair thickness and density, suggesting it could be a promising treatment for hair loss.
September 2025 in “Journal of Skin and Stem Cell” The combination of calcipotriol and PRP is the most effective treatment for alopecia areata.
31 citations
,
July 2017 in “Stem cell investigation” Platelet-rich plasma (PRP) is a simple, cost-effective treatment that promotes hair growth and reduces hair loss, with high patient satisfaction.
23 citations
,
November 2017 in “Stem cell investigation” Platelet lysate is more effective than activated autologous platelet-rich plasma or saline in improving hair growth after hair restoration surgery.
3 citations
,
December 2020 in “Journal of Cosmetic Dermatology” Fat injections can help regrow hair in stubborn hair loss cases.
14 citations
,
January 2021 in “Scientific Reports” Using micro skin tissue columns improves skin wound healing and reduces scarring.
September 2017 in “Springer eBooks” Stem cells show promise for hair loss treatment, but no effective product for hair regeneration has been developed yet.
September 2017 in “Springer eBooks” PRP injection therapy shows promise for treating hair loss, increasing hair count and thickness with minimal side effects.
2 citations
,
February 2013 in “Journal of The American Academy of Dermatology” Platelet-rich plasma may improve hair density in androgenetic alopecia patients.
January 2026 in “Annals of dermatological science.” Stem cells can effectively regrow hair in women with hair loss.
136 citations
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May 2019 in “Cells” Stem cell therapy, particularly using certain types of cells, shows promise for treating hair loss by stimulating hair growth and development, but more extensive trials are needed to confirm these findings.
33 citations
,
December 2012 in “NMR in Biomedicine” Microencapsulation helps protect and track therapeutic cells, showing promise for treating various diseases, but more work is needed to improve the technology.
26 citations
,
December 2016 in “Pharmacology & Therapeutics” New drugs for heart disease may be developed from molecules secreted by stem cells.
2 citations
,
November 2021 in “Regenerative Medicine” UK stem-cell clinics often mislead about treatment safety and effectiveness, needing better regulation.
4 citations
,
January 2015 in “Journal of clinical & experimental dermatology research” PRP injections may slightly improve hair density and count for male hair loss, but more research is needed.
480 citations
,
August 2014 in “Nature Biotechnology” Changing the environment around stem cells could help tissue repair, but it's hard to be precise and avoid side effects.
54 citations
,
January 2009 in “British Journal of Dermatology” Scarring alopecia affects different hair follicle stem cells than nonscarring alopecia, and the infundibular region could be a new treatment target.
14 citations
,
October 2019 in “Journal of Cellular Physiology” Micrografts promote hair growth in androgenetic alopecia treatment.
4 citations
,
October 2019 in “Skin appendage disorders” PRP injections safely increase hair density and thickness in androgenetic alopecia.
1 citations
,
July 2018 in “Journal of Pakistan Association of Dermatology” Microneedling with PRP is a safe and effective way to treat chronic alopecia areata, improving hair regrowth with minimal side effects.
1 citations
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May 2017 in “Journal of Stem Cell Research & Therapeutics” Pluripotent stem cells show promise for treating skin color loss disorders like vitiligo.
March 2026 in “Frontiers in Pharmacology” Exprecell™ is as effective as traditional methods but produces more f-PRF and is simpler to use.
December 2024 in “Research Square (Research Square)” Placental stem cell exosome therapy improves hair growth and reduces hair loss.