26 citations
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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.
March 2026 in “Zenodo (CERN European Organization for Nuclear Research)” A person's severe hair loss naturally reversed without treatment.
December 2025 in “Zenodo (CERN European Organization for Nuclear Research)” A person's severe hair loss naturally reversed without treatment.
August 2013 in “Nature Reviews Drug Discovery” New treatments may restore cancer-blocking proteins, slow prostate cancer, identify drug targets, and potentially regrow hair.
1 citations
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March 2013 in “Hair transplant forum international” Tissue expansion can help restore hair.
4 citations
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January 2014 in “PubMed” Hair growth is controlled by cycles influenced by hormones and various signals.
1 citations
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November 2017 The document concludes that while some organisms can regenerate body parts, mammals generally cannot, and cancer progression is complex, involving mutations rather than a strict stem cell hierarchy.
92 citations
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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.
149 citations
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July 2014 in “Cold Spring Harbor Perspectives in Medicine” The dermal papilla is crucial for hair growth and health, and understanding it could lead to new hair loss treatments.
December 2025 in “Preprints.org” Aging dermal papilla cells can be reprogrammed for potential hair growth and skin repair.
9 citations
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March 2019 in “Scientific reports” Temporary ROS production in cultured human hair follicles promotes growth and stem cell activation.
23 citations
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July 1997 in “British Journal of Dermatology” The inner root sheath is vital for hair follicle stability during growth changes.
71 citations
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October 2017 in “Journal of Investigative Dermatology” PPAR-γ agonists like pioglitazone may help manage lichen planopilaris but don't fully reverse scarring.
February 2026 in “PubMed” PRP-based treatments can increase hair density, but results vary among individuals.
May 2012 in “Scientific American” Blocking a compound called prostaglandin D₂ might help treat hair loss.
27 citations
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June 2023 in “Nature” Senescent melanocytes can boost hair growth by activating hair stem cells.
90 citations
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January 2002 in “Dermatology” Kenogen is a resting phase in hair follicles that may contribute to baldness, especially in androgenetic alopecia.
6 citations
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December 2022 in “Cold Spring Harbor Perspectives in Biology” Combining biochemical, immune, and mechanical signals can improve skin regeneration.
December 2016 in “Clinics in surgery” Understanding hair follicle biology and stem cell control can help develop treatments to stimulate hair growth for cosmetic procedures.
4 citations
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August 2014 in “International Wound Journal” Topical EGF may cause unexpected hair growth during wound healing.
Activating certain hair follicle cells could prevent hair loss from cancer treatments.
2 citations
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November 2014 in “The journal of investigative dermatology/Journal of investigative dermatology” Oral tofacitinib can treat both psoriasis and alopecia universalis by normalizing inflammatory pathways.
26 citations
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July 2016 in “The journal of investigative dermatology/Journal of investigative dermatology” The protein Par3 is crucial for healthy skin, affecting the skin barrier, cell differentiation, and stem cell maintenance.
January 2026 in “Journal of Dermatological Science” DcR3 helps heal wounds and regrow hair by changing macrophages to a repair-focused type.
35 citations
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April 2008 in “Human Molecular Genetics” Skin and hair can help us understand organ regeneration, especially how certain stem cells might be used to form new organs.
1 citations
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September 2005 in “Oncology times” Wearing a frozen glove during chemotherapy can reduce nail and skin problems but may not be comfortable for everyone.
1 citations
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August 2022 in “JAAD case reports” Pioglitazone use was linked to hair regrowth in a patient with permanent hair loss from cicatricial alopecia.
54 citations
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June 1985 in “American Journal of Dermatopathology” Minoxidil helps grow longer, thicker hair in bald scalps of stumptailed macaques, and early treatment is more effective.
September 2013 in “Science” Human stem cells can aid stroke recovery, research experiences boost students' career aspirations, minoxidil may reduce cancer spread, a molecule can slow tumor growth, a protein affects water flow in cells, magnesium behaves differently at tiny scales, and a new method detects slow-moving objects.
46 citations
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September 2023 in “Cell Reports” Sebaceous glands can regenerate after injury using stem cells from hair follicles.