November 2008 in “Facial Plastic Surgery” Hair restoration techniques have evolved from large punch grafts to microfollicular unit transplants, with future advancements potentially including hair cloning.
November 2020 in “bioRxiv (Cold Spring Harbor Laboratory)” Apoptotic cells may trigger cell death in hair follicles during their regression cycle.
1 citations
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October 2013 Different ectodermal organs like hair and feathers regenerate differently, with specific stem cells and signals involved in their growth and response to the environment.
37 citations
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January 2000 in “International Journal of Pharmaceutics” Topical treatments can regrow hair on bald scalps.
January 2012 in “Institutional Repositories DataBase (IRDB)” Cells from skin and lung can help regenerate hair follicles.
5 citations
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October 2024 in “International Journal of Biological Sciences” A peptide from hair follicle stem cells can boost hair growth.
October 2024 in “Biology” Dermal papilla cells can help regrow hair and are promising for hair loss treatments.
June 2013 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Wnt ligand secretion by hair follicle cells is essential for hair growth and repair.
39 citations
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March 2022 in “Nature Protocols” Scientists created hair-growing skin models from stem cells, which could help treat hair loss and skin diseases.
163 citations
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April 2019 in “Nature Communications” Mechanical stretching of the skin can promote hair growth by activating certain immune cells.
193 citations
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May 2008 in “Development” Activating β-catenin can turn skin cells into hair follicles.
September 2016 in “Journal of Dermatological Science” Protein extract from embryonic skin can create new hair follicles in adult life, primarily through effects on fibroblasts.
15 citations
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May 2004 in “Facial Plastic Surgery Clinics of North America” New techniques in hair restoration surgery can fix unnatural results from old methods, improving patient self-esteem.
39 citations
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November 2007 in “Experimental dermatology” Human hair follicles contain a complex network of prostanoid receptors that may influence hair growth.
April 2021 in “Advances in Cosmetic Surgery” Hair restoration can be achieved through non-surgical treatments like minoxidil, antiandrogens, phototherapy, and PRP procedures, or through surgical methods like hair transplantation. Continued treatment is needed to maintain results, and full results are visible after 12-18 months.
January 2026 in “Journal of the American Academy of Dermatology” Regenerative therapies show promise for hair growth but need standardized protocols and safety guidelines.
19 citations
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July 2011 in “Microscopy and Microanalysis” The hair follicle bulge is an important area for adult stem cells involved in hair growth and repair, with potential for medical use needing more research.
June 2014 in “Biotechnology and Bioprocess Engineering” Injecting lab-grown hair cells into the scalp can regrow hair.
52 citations
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April 2013 in “Developmental Cell” Brg1 is crucial for hair growth and skin repair by maintaining stem cells and promoting regeneration.
23 citations
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July 2007 in “The journal of investigative dermatology/Journal of investigative dermatology” Hair follicle bulge cells don't help skin regrow after glucocorticoid damage; interfollicular epidermis cells do.
2 citations
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July 2021 in “Biochemical and Biophysical Research Communications” CTHRC1 helps hair grow back, and plantar dermis mixture boosts it.
Keratinocytes grew and migrated into hair follicle areas but disappeared after 15-20 days.
November 2025 in “Journal of Investigative Dermatology” Hair follicle stem cells help maintain skin health after injury.
April 2025 in “Regenerative Therapy” Platelet-rich plasma-derived exosomes can help regrow hair by activating a specific signaling pathway.
Transplanting beard hair into a scalp wound after hair transplant surgery improves scar appearance and hair keeps its normal traits.
May 2012 in “Scientific American” Blocking a compound called prostaglandin D₂ might help treat hair loss.
155 citations
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August 2003 in “Journal Of Experimental Zoology Part B: Molecular And Developmental Evolution” Understanding hair growth involves complex interactions between molecules and could help treat hair disorders.
3 citations
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June 2023 in “Journal of dermatological treatment” Regrowing scalp hair improves quality of life and reduces anxiety and depression in severe alopecia areata patients.
72 citations
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January 2012 in “Annals of Dermatology” IGF-I promotes hair growth by keeping hair follicles in the growth phase longer.
2 citations
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March 1997 in “Hair transplant forum international” Transplanting rat whisker follicles can lead to successful hair growth after cutting them.