November 2023 in “Frontiers in veterinary science” The study provides insights into hair growth mechanisms in yaks.
August 2023 in “bioRxiv (Cold Spring Harbor Laboratory)” Axolotls regenerate their spinal cord through a signal that recruits cells, influenced by cell sensitivity and signal spread.
June 2017 in “Mechanisms of development” Hox genes control hair follicle stem cell regeneration in different body regions.
3 citations
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June 2024 in “iScience” Axolotl spinal cord regeneration may be controlled by a specific signal affecting cell sensitivity and diffusion.
December 2023 in “Aggregate” Scientists are using clumps of special stem cells to improve organ repair.
Injecting follicular cells into skin can lead to the formation of new hair follicles.
16 citations
,
March 2021 in “EvoDevo” Different species use the same genes for tooth regeneration.
236 citations
,
April 2015 in “Cell” Plucking some hairs can trigger nearby unplucked hairs to grow back more due to a collective response.
133 citations
,
September 2013 in “Nature Reviews Molecular Cell Biology” Different types of stem cells and their environments are key to skin repair and maintenance.
January 2022 in “Stem cell biology and regenerative medicine” The document concludes that hair follicle regeneration involves various factors like stem cells, noncoding dsRNA, lymphatic vessels, growth factors, minoxidil, exosomes, and induced pluripotent stem cells.
March 2024 in “Biomedicines” Mesenchymal stem cells show promise for effective skin repair and regeneration.
January 2021 in “Hair transplant forum international” Microneedling may help hair growth, but its pain and mixed results make its effectiveness unclear.
79 citations
,
January 2018 in “Wiley Interdisciplinary Reviews-Developmental Biology” Understanding how baby skin heals without scars could help develop treatments for adults to heal wounds without leaving scars.
12 citations
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August 2016 in “Current opinion in genetics & development” Organs like hair follicles can renew themselves in complex ways, adapting to different needs and environments.
4 citations
,
October 2025 in “International Journal of Medical Sciences” Tripeptides help heal wounds and regenerate skin by speeding up tissue repair and reducing inflammation.
January 2025 in “Stem Cells International” Epigenetic changes in skin cells contribute to aging, but targeting these changes may offer new antiaging treatments.
September 2022 in “Journal of Theoretical Biology” Hair follicles can regenerate after radiation damage but not during a specific growth phase.
August 2023 in “Molecules and Cells” Hair can regrow after significant damage through a process similar to how it forms before birth, involving stem cells and various cell types and signals. This could be a new way to prevent scarring and promote hair growth.
47 citations
,
July 2013 in “Pharmacological Reviews” Regenerative pharmacology, which combines drugs with regenerative medicine, shows promise for repairing damaged body parts and needs more interdisciplinary research.
3 citations
,
August 2025 in “Stem Cell Research & Therapy” Adipose-derived stem cells show promise in treating hair loss by promoting hair regrowth and improving hair follicle function.
1 citations
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April 2022 in “Regenerative Therapy” Activating the GDNF-GFRα1-RET signaling pathway could potentially promote skin and limb regeneration in humans and could be used to treat hair loss and promote wound healing.
Reprogramming adult fibroblasts may enable scar-free healing.
January 2026 in “Archives of Internal Medicine Research” PRP, exosomes, and physical therapies show promise for hair and tissue repair, but need more research for optimization.
January 2025 in “Health engineering.” Combining stem cells and organoids could improve skin regeneration treatments.
71 citations
,
February 2020 in “Journal of Translational Medicine” Progress has been made in skin and nerve regeneration, but more research is needed to improve methods and ensure safety.
39 citations
,
April 2015 in “Regeneration” Lizards can regrow their tails, and studying this process helps understand scar-free healing and limb regeneration.
26 citations
,
August 1971 in “Journal of Morphology” Lizards can regrow their tail scales with the same structure, distribution, and gender-specific features as the original ones, and this unique ability is not seen in adult mammals.
23 citations
,
July 2022 in “Nature Cell Biology” Targeting THY1 can improve skin repair and healing.
16 citations
,
November 2020 in “Military Medical Research” Platelet-rich plasma (PRP) can effectively treat military drill injuries by reducing pain and improving function.
15 citations
,
January 2016 in “Journal of cell science & therapy” Using a patient's own tissue for micro-grafts may effectively treat non-healing leg ulcers and relieve pain.