A diet of collagen and vinegar improved hair growth and scalp health in women aged 40-60 more effectively than collagen alone.
44 citations
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January 2018 in “The International Journal of Developmental Biology” Stem cells in the skin help with healing and can also lead to cancer.
5 citations
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September 2019 in “bioRxiv (Cold Spring Harbor Laboratory)” Basal stem cells in the skin have distinct types that are crucial for skin structure and health.
A skin model using hair and skin cells can mimic human skin for research.
2 citations
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August 2012 in “Cell Stem Cell” The study showed that some hair follicle stem cells wake up to grow hair while others stay asleep, and that the environment around them is important for hair growth.
135 citations
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November 1987 in “Differentiation” Outer root sheath cells consistently express certain keratins influenced by their environment.
June 2026 in “Journal of Cosmetic Dermatology” Microneedle delivery of a special collagen shows promise for treating hair loss.
13 citations
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January 1985 in “International Journal of Dermatology” The document found differences in lesion distribution and microscopic features among trichostasis spinulosa and similar skin conditions.
July 2023 in “Bioengineering & translational medicine” Mesenchymal stem cell proteins in a special gel improved healing of severe burns.
14 citations
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April 1995 in “Transplantation” Human hair follicle cells can be used to help heal and replace skin.
June 2020 in “Journal of Investigative Dermatology” The technique effectively shows how human skin and hair cells form into ball-like structures.
52 citations
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October 2005 in “Journal of Investigative Dermatology” Hair follicle stem cells have greater longevity and adhesion, while transit-amplifying cells are more mobile.
March 2020 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” The dermal sheath's contraction is crucial for hair follicle regression and stem cell relocation.
1 citations
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January 2019 in “Advances in stem cells and their niches” Epidermal stem cells are crucial for skin health and problems with them can cause issues like poor wound healing, cancer, and aging.
April 2026 in “International Journal of Biological Macromolecules”
April 2018 in “Journal of Investigative Dermatology” Kaempferol helps skin stem cells grow and may improve skin thickness due to its 3-OH group.
The skin can still regenerate and function well even with fewer fibroblasts.
February 2016 in “Science” Foxc1 and COL17A1 are crucial for maintaining healthy hair follicles and preventing hair loss.
March 2024 in “Drug development & registration” Mesenchymal stem cell secretome shows promise for skin treatments but needs more human trials.
Trichoepithelioma and desmoplastic trichoepithelioma have distinct features that can be identified using reflectance confocal microscopy.
Carbohydrates are crucial for skin development and may help understand skin conditions.
December 2016 in “Paleontological Journal” Hair growth can be induced by transplanting certain cells, but these cells lose their properties during culturing. The best cell interaction happens in a liquid medium under gravity, and using collagen doesn't help. Future research could focus on using growth factors to stimulate these cells.
May 2026 in “Ibero-American Journal of Health Science Research” Regenerative therapies like PRP and stem cells are promising for skin rejuvenation and repair.
31 citations
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August 2015 in “Stem Cells Translational Medicine” Human skin can provide stem cells for tissue repair and regeneration, but there are challenges in obtaining and growing these cells safely.
January 2023 in “Postępy Dermatologii i Alergologii” Stem cells can improve wound healing, reduce scars, promote hair growth, rejuvenate skin, and enhance fat grafts in plastic surgery, but there are still some concerns.
June 2017 in “Experimental dermatology” Skin has a larger surface area than thought, certain skin cells improve skin flap survival, better trials for skin conditions in children are needed, Stevens-Johnson syndrome rates vary by age and race, and better skin barrier function may reduce inflammation in the elderly.
2 citations
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November 1998 in “Journal of The European Academy of Dermatology and Venereology” Prednisone reduces organ mast cell infiltration but does not alter the abnormal appearance of mast cells in systemic mastocytosis.
January 2026 in “International Journal of Peptide Research and Therapeutics” Collagen supplements improve hair health and are safe.
January 2006 in “Chinese Journal of Dermatology” Mesenchymal cells are essential for hair follicle stem cell growth.
27 citations
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May 2011 in “Current Opinion in Ophthalmology” New treatments using stem cells and special materials show promise for severe eye surface disease.