147 citations
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November 2020 in “International Journal of Molecular Sciences” Keratinocytes help heal skin wounds by interacting with immune cells and producing substances that kill pathogens.
56 citations
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May 2017 in “Nature Cell Biology” Hair can regrow after certain stem cells are lost because other stem cells can take over their role.
42 citations
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February 2021 in “Signal Transduction and Targeted Therapy” Hair follicle regeneration possible, more research needed.
36 citations
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April 2018 in “Journal of Investigative Dermatology” Macrophages help hair growth after injury through CX3CR1 and TGF-β1.
9 citations
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August 2017 in “Photochemistry and Photobiology” Red light at 627 nm can safely trigger IL-4 release in skin cells, potentially helping treat inflammatory skin conditions.
5 citations
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March 2019 in “Experimental dermatology” Activating TLR3 may help produce retinoic acid, important for tissue regeneration.
4 citations
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November 2015 in “Journal of Investigative Dermatology” Testosterone may worsen hair loss by affecting hair growth signals, while different prostaglandins can either hinder or promote hair growth.
March 2026 in “Brazilian Journal of Microbiology” Restoring skin bacteria may help reduce hair loss.
September 2025 in “Frontiers in Cell and Developmental Biology” Retinoic acid may help heal skin without scars by reducing fibrosis and supporting skin regeneration.
April 2018 in “The journal of investigative dermatology/Journal of investigative dermatology” Double-stranded RNA helps regenerate hair follicles by increasing retinoic acid production and signaling.
66 citations
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May 2012 in “Scientific Reports” Scientists successfully created and transplanted bioengineered hair follicles that function like natural ones, suggesting a new treatment for hair loss.
44 citations
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January 2019 in “Journal of Translational Medicine” Macrophages are essential for successful skin growth in reconstructive surgery.
39 citations
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April 2015 in “Regeneration” Lizards can regrow their tails, and studying this process helps understand scar-free healing and limb regeneration.
22 citations
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June 2012 in “PLOS ONE” Cholesterol-related compounds can stop hair growth and cause inflammation in a type of scarring hair loss.
19 citations
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January 2018 in “Scientific Reports” Non-immune factors play a significant role in alopecia areata.
16 citations
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March 2018 in “Seminars in Oncology” The document concludes that pregnancy and cancer share immune evasion tactics, but more research is needed before using checkpoint blockade immunotherapy in pregnant cancer patients to avoid harm to the placenta.
2 citations
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November 2025 in “Frontiers in Immunology” Females are more affected by immune-related skin diseases, needing targeted health interventions.
Understanding hair follicle signaling can improve hair disorder treatments.
July 2025 in “Clinical Cosmetic and Investigational Dermatology” Immune cells and cytokines significantly affect pathological scar development.
July 2024 in “ADMET & DMPK” Surface-modified nanostructured lipid carriers can improve hair growth treatments.
April 2024 in “Frontiers in physiology” Immune cells are crucial for hair growth and preventing hair loss.
October 2023 in “bioRxiv (Cold Spring Harbor Laboratory)” Immune cells are essential for early hair and skin development and healing.
January 2023 in “Open veterinary journal” Cow blood vessel cell secretions helped heal rat burn wounds and may treat burns and hair loss.
24 citations
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January 2019 in “Biomaterials Science” The shape of fibrous scaffolds can improve how stem cells help heal skin.
4 citations
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June 2020 in “British Journal of Pharmacology” Activating TRPV4 in skin cells helps regrow hair in mice, possibly offering a treatment for hair loss.
3 citations
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May 2023 in “Precision clinical medicine” Researchers found four genes that could help diagnose severe alopecia areata early.
June 2026 in “Cell Regeneration” The olfactory epithelium can regenerate throughout life, aided by specific cells, genes, and new research methods.
128 citations
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August 2015 in “Cell Stem Cell” Damage to skin releases dsRNA, which activates TLR3 and helps in skin and hair follicle regeneration.
26 citations
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October 2023 in “Neuroscience Bulletin” Stem cell therapy could help regenerate inner ear hair cells to treat hearing loss.
306 citations
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April 2019 in “International Journal of Molecular Sciences” The skin has a complex immune system that is essential for protection and healing, requiring more research for better wound treatment.