85 citations
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December 2017 in “Developmental Biology” Mammals might fail to regenerate not because they lack the right cells, but because of how cells respond to their surroundings, and changing this environment could enhance regeneration.
25 citations
,
June 2022 in “Developmental cell” Overactivating Hedgehog signaling makes hair follicle cells in mice grow hair faster and create more follicles.
February 2025 in “Stem Cell Research & Therapy” Hair follicle regeneration is advancing but still faces challenges in stability and clinical use.
46 citations
,
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.
79 citations
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November 2010 in “Journal of Neuroscience” Hair clipping can trigger axon growth and changes in the skin.
1 citations
,
April 2021 in “Journal of Investigative Dermatology” Activating TRPA1 reduces scarring and promotes tissue regeneration.
56 citations
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July 2001 in “International Journal of Clinical Pharmacology and Therapeutics” People obsessed with looking young may need therapy to address deeper issues.
30 citations
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October 2020 in “Frontiers in Plant Science” Combined arsenic and low oxygen stress alters root growth to help plants absorb nutrients.
21 citations
,
June 2018 in “Current Opinion in Genetics & Development” Scientists have made progress in growing mini-organs and regenerating parts of the skin, with plans to treat hair loss in a future trial.
47 citations
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May 2012 in “Wiley Interdisciplinary Reviews-Developmental Biology” The conclusion is that understanding how feathers and hairs pattern can help in developing hair regeneration treatments.
September 2022 in “bioRxiv (Cold Spring Harbor Laboratory)” Changing the structure of the hair follicle's environment can affect hair quality but doesn't stop hair growth.
September 2025 in “British Journal of Dermatology” 6 citations
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April 2021 in “The Journal of Dermatology” Hair regrowth is possible in some cicatricial alopecia patients after treatment, but the reason is unclear.
6 citations
,
October 2007 in “médecine/sciences” Mammals can regenerate new hair follicles from skin stem cells.
March 2025 in “Multidisciplinary Science Journal” Sonic hedgehog (Shh) is crucial for gecko tail regeneration.
September 2013 in “Molecular Biology” The document suggests that activating autophagy might help with regeneration by removing old and damaged cells.
4 citations
,
May 2024 in “Cytotechnology”
April 2017 in “Journal of Investigative Dermatology”
January 2025 in “Research” Cellular senescence can both hinder and promote hair growth, suggesting new ways to treat hair loss.
September 2003 in “International Society of Hair Restoration Surgery” Transplanted hair keeps growing like it did in the donor area.
May 2025 in “Journal of Neonatal Surgery” Plant growth factors can help regrow hair in androgenic alopecia.
October 2019 in “Innovative Journal of Medical and Health Science” Certain herbs may help treat hair loss by extending hair growth phases.
June 2023 in “Research Square (Research Square)” Autophagy, a cell process, helps activate hair growth stem cells and promote hair growth by controlling glycolysis, a type of cell metabolism.
5 citations
,
March 2019 in “Experimental dermatology” Activating TLR3 may help produce retinoic acid, important for tissue regeneration.
16 citations
,
March 2021 in “EvoDevo” Different species use the same genes for tooth regeneration.
39 citations
,
August 2017 in “Annual Review of Genetics” Understanding tissue regeneration in animals can improve regenerative medicine.
February 2013 in “Journal of Visualized Experiments” The document's conclusion cannot be provided because the document is not available for analysis.
8 citations
,
July 2023 in “Cell stem cell” November 2025 in “Advanced Science” The treatment using a special hydrogel shows promise for promoting hair growth.