Older women's scalp cells show changes that could contribute to hair thinning.
4 citations
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November 2022 in “Journal of biomedical materials research. Part B, Applied biomaterials” Human hair proteins, especially keratins, can protect cells from oxidative stress in lab settings.
9 citations
,
February 2004 in “Veterinary Dermatology” Canine hair follicle cells metabolize DHEA and testosterone differently than human cells.
A skin model using hair and skin cells can mimic human skin for research.
4 citations
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June 2022 in “Journal of Cosmetic Dermatology” Multi-peptide factors from fibroblasts may stimulate hair growth by increasing growth factors and β-catenin in hair cells.
5 citations
,
February 2023 in “Frontiers in Veterinary Science” Ovine dermal papilla cells are promising for hair growth research due to their stable properties and hair-inducing abilities.
1 citations
,
September 2004 in “Experimental Dermatology” MC-1R is present in skin cells and may help reduce inflammation.
January 2024 in “Biological & pharmaceutical bulletin” Panax ginseng extract helps human hair grow by encouraging growth phase transition and cell proliferation while reducing certain protein expression.
1 citations
,
January 2005 in “Experimental Dermatology” MC-1R in skin cells may influence inflammation and collagen production.
1 citations
,
January 2018 in “Elsevier eBooks” The skin's dermal layer contains true stem cells with diverse functions and interactions that need more research to fully understand.
2 citations
,
January 2022 in “Experimental Dermatology” GDNF signaling helps in hair growth and skin healing after a wound.
43 citations
,
July 2016 in “European journal of pharmaceutical sciences” Scientists created tiny particles that release medicine on the skin and in hair, working better at certain pH levels and being safe for skin cells.
1 citations
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July 2025 in “Scientific Reports” CD133+ cells are crucial for hair growth.
225 citations
,
April 2018 in “Journal of Investigative Dermatology” Two main types of fibroblasts with unique functions and additional subtypes were identified in human skin.
299 citations
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January 2018 in “Journal of Clinical Investigation” Different types of fibroblasts play various roles in diseases and healing, and more research on them could improve treatments.
Adipocytes in atopic dermatitis skin change and worsen inflammation and fibrosis.
September 2016 in “Journal of Dermatological Science” Golden oyster mushroom extract may protect skin cells from aging by its antioxidant properties.
15 citations
,
July 1993 in “The journal of investigative dermatology/Journal of investigative dermatology” Retinoids can change the hair growth cycle by extending the growth phase and shortening the rest phase.
1 citations
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January 2004 in “Wieś Jutra” Finasteride reduces hair loss by blocking testosterone's effects on scalp cells.
August 2016 in “The journal of investigative dermatology/Journal of investigative dermatology” Different types of skin cells create unique support structures that can affect skin cell growth and could help in skin repair.
The research developed a human hair keratin and silver ion hydrogel that could help heal wounds.
August 2023 in “Theoretical and Natural Science” Fat stem cells help rejuvenate skin, reduce wrinkles, lighten skin, and promote hair growth.
1 citations
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June 2013 in “Science-business Exchange” Increasing the levels of a protein called FGF9 can promote hair growth, but humans may not respond the same way due to a lack of certain cells.
September 2019 in “Journal of Investigative Dermatology” Mouse skin fibroblasts vary in function and adaptability based on their environment.
August 2013 in “Nature Reviews Drug Discovery” A protein called FGF9 helps regenerate hair follicles in mice after skin damage, and increasing FGF9 could potentially help human hair growth.
March 2024 in “Advanced science” A new hydrogel made from human cells improves wound healing by working with immune cells to promote repair.
April 2018 in “Journal of Investigative Dermatology” Aging reduces skin cell renewal and defense against germs due to TGFbeta, but blocking TGFbeta could help restore these functions.
October 2015 in “Regenerative Medicine” Two growth factors, PDGF and FGF2, can potentially be used together to grow enough cells for a hair loss treatment, but their exact function on human cells needs further confirmation.
August 1994 in “Toxicology in Vitro” A lab model of human skin was created to study skin tumor promoters without using actual human skin.
2 citations
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February 2025 Merkel cell polyomavirus can infect and persist in skin cells, evading the immune system, but certain treatments can control it.