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April 2015 in “Development Growth & Differentiation” The Hippo signaling pathway helps control organ size during regeneration by regulating gene expression.
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April 2019 in “Journal of Cutaneous Pathology” Hair becomes gray and thin as we age, and while most hair loss in older people is due to genetics, there's a chance for gray hair to regain color under certain conditions.
February 2026 in “Nature Communications” A specific group of immune and skin cells may cause chronic inflammation in atopic dermatitis.
A new method allows detailed, continuous imaging of crustacean leg regeneration without harming the cells.
February 2017 in “Developmental Cell” Mammary stem cells drive mammary gland growth by branching and cell mixing.
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February 2011 in “Cell” Nephronectin helps attach muscle cells to hair follicles.
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September 2005 in “Proceedings of the National Academy of Sciences of the United States of America” The HR protein helps hair grow by blocking a hair growth inhibitor, aiding in hair follicle regeneration.
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August 2017 in “Proceedings of the National Academy of Sciences of the United States of America” Newborn mouse skin cells can grow hair and this process can be recreated in adult cells to potentially help with hair loss.
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October 2005 in “Proceedings of the National Academy of Sciences of the United States of America” Adult stem cells from rat whisker follicles can regenerate hair follicles and sebaceous glands.
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May 2013 in “Proceedings of the National Academy of Sciences of the United States of America” Hair grows faster in the morning and is more vulnerable to damage from radiation due to the internal clock in hair follicle cells.
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October 2015 in “Proceedings of the National Academy of Sciences of the United States of America” NF-κB is crucial for zebrafish heart repair, affecting heart cell growth and repair processes.
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June 2018 in “Proceedings of the National Academy of Sciences of the United States of America” Light can turn on hair growth cells through a nerve path starting in the eyes.
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February 2013 in “Proceedings of the National Academy of Sciences of the United States of America” Loss of Fz6 disrupts hair follicle and associated structures' orientation.
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October 2013 in “Proceedings of the National Academy of Sciences of the United States of America” Growing human skin cells in a 3D environment can stimulate new hair growth.
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October 2013 in “Proceedings of the National Academy of Sciences of the United States of America” Mice lacking the PPARγ gene in their fat cells had almost no fat tissue, severe metabolic problems, and abnormal development of other fat-related tissues.
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July 2018 in “Scientific Reports” Using adipose tissue-derived fragments improves early skin graft success.
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August 2019 in “Frontiers in Immunology” Non-invasive methods show promise for diagnosing skin diseases like psoriasis and lupus but need more research for regular use.
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February 2025 in “Frontiers in Medicine” IGF-1, KGF, and stem cells help skin cells move and survive, potentially speeding up wound healing.
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September 2007 in “Wound repair and regeneration” Smad2/3-dependent TGF-β signaling increases during wound healing.
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July 2012 in “Proceedings of the National Academy of Sciences of the United States of America” BMAL1 controls skin cell growth and UV damage risk, peaking at night.
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November 2000 in “Proceedings of the National Academy of Sciences of the United States of America” There are two ways to start hair growth: one needs Stat3 and the other does not, but both need PI3K activation.
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March 2014 in “Proceedings of the National Academy of Sciences of the United States of America” Epidermal Wnt/β-catenin signaling controls fat cell formation and hair growth.
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December 2021 in “Frontiers in Immunology” IL-1 family cytokines are crucial for skin defense and healing, but their imbalance can cause skin diseases.
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January 2016 in “The FEBS journal” RANK is a key target in breast cancer treatment due to its role in tumor growth and bone metastasis.
June 2020 in “Journal of Investigative Dermatology” Scientists successfully grew mini hair follicles using human skin cells, which could help treat baldness.
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January 2015 in “Chemical Society Reviews” Improving artificial vascular grafts requires better materials and surface designs to reduce blood clotting and support blood vessel cell growth.
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May 2011 in “Nature Cell Biology” New methods have greatly improved our understanding of stem cell behavior and roles in the body.
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January 2017 in “Elsevier eBooks” Skin's epithelial stem cells are crucial for repair and maintenance, and understanding them could improve treatments for skin problems.
January 2018 in “Elsevier eBooks” The document concludes that alopecia has significant social and psychological effects, leading to a market for hair loss treatments.
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July 2020 in “Frontiers in immunology” Androgens may influence T cells, contributing to higher autoimmune liver disease risk in women.