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June 2015 in “Experimental Dermatology” Fat may help skin health and repair, but more research is needed.
Hair growth is controlled by cell interactions and influenced by specific growth factors and hormones.
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August 1981 in “PubMed” Trichilemmal keratinization is a unique process in hair follicles where the outer root sheath turns into keratin without a specific layer.
March 2023 in “bioRxiv (Cold Spring Harbor Laboratory)” Scientists can now create skin with hair by reprogramming cells in wounds.
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August 2009 in “American Journal Of Pathology” Noggin promotes skin tumors by activating certain cell signaling pathways.
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August 2005 in “Experimental Dermatology” Modified pep7, named EPM peptide, effectively promotes hair growth at low concentrations and works well with minoxidil.
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Retinoids can help reduce keratin buildup in skin conditions.
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October 2014 in “Experimental Dermatology” Leptin from skin fat can slow hair growth during certain phases.
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February 2025 in “Journal of Nanobiotechnology” Biomimetic nanovesicles can speed up diabetic wound healing by regulating immune cell behavior and metabolism.
April 2026 in “Nature Communications” Aged corneal cells can revert to a stem-like state to help repair tissue.
Whiskers can form without sensory nerves or Foxd1, thanks to Meis2 in mesenchymal cells.
Meis2 is essential for whisker development, independent of nerve involvement.
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August 2021 in “Nature Cell Biology” Organoids can help study COVID-19 and develop treatments, but face challenges like instability and limited renewal.
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December 2020 The skin is the body's largest organ, with layers, cells, and structures that protect and support it.
December 2012 in “Journal of dermatological science” Hair follicles help attract immune cells to minor skin injuries.
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January 2025 in “Health engineering.” Combining stem cells and organoids could improve skin regeneration treatments.
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August 2014 in “Wiley interdisciplinary reviews. Developmental biology” The skin and thymus develop similarly to protect and support immunity.
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April 2017 in “npj Regenerative Medicine” PDGF signaling is crucial for maintaining and renewing hair follicle stem cells, which could help treat hair loss.
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March 2019 in “Immunity” The document concludes that the skin's immune system is complex, involving interactions with hair follicles, nerves, and microbes, and can protect or cause disease, offering targets for new treatments.
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December 2020 in “Scientific reports” Mitochondrial problems in tooth cells lead to bad enamel and dentin development in mice.
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February 2013 in “Journal of Dermatological Science” Improving the environment and cell interactions is key for creating human hair in the lab.
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April 2017 in “Experimental Dermatology” Hair follicle stem cells and skin cells show promise for hair and skin therapies but need more research for clinical use.
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October 2002 in “The FASEB journal” Androgens may cause hair loss by increasing TGF-beta1 from scalp cells, which inhibits hair cell growth.