2 citations,
June 2023 in “Pharmaceutics” Nanofiber scaffolds help wounds heal by delivering drugs directly to the injury site.
February 2024 in “Frontiers in physiology” Modifying certain signals in the body can help wounds heal without scars and regrow hair.
87 citations,
January 2016 in “Development” Blocking β-catenin in skin cells improves hair growth during wound healing.
10 citations,
October 2020 in “Frontiers in Cell and Developmental Biology” Wounds can regenerate hair in young mice, but this ability declines with age, offering insights for improving tissue regeneration in the elderly.
January 2019 in “Advances in stem cells and their niches” Skin health and repair depend on the signals between skin stem cells and their surrounding cells.
Melatonin applied to the scalp helps treat early-stage hair loss in men and women.
A new method using stamps improves symmetry in hair restoration surgery.
9 citations,
June 2017 in “The American journal of dermatopathology/American journal of dermatopathology” The study found increased skin pigmentation and variable melanocyte density in a patient with Addison's disease.
March 1997 in “The American Journal of Cosmetic Surgery” A new hair transplant method showed promising results and a study found how deep a CO₂ laser can penetrate skin.
22 citations,
February 2017 in “Clinical and Experimental Dermatology” Icariin helps mouse hair grow by boosting a growth factor in skin cells.
3 citations,
May 2020 in “Actas Dermo-Sifiliográficas” PRP injections increased hair density in men with hair loss but didn't work for everyone and more research is needed.
2 citations,
January 2022 in “Journal of Investigative Dermatology” Hedgehog signaling in skin cells is crucial for hair growth and skin healing, but needs to be balanced to avoid harmful effects like scarring and cancer.
March 2014 in “Medicina cutánea ibero-latino-americana” Melatonin applied to the scalp helps increase hair density in people with early hair loss.
269 citations,
August 2002 in “Journal of The American Academy of Dermatology” 5% minoxidil works better for hair growth and density, with minor irritation.
70 citations,
February 2017 in “Dermatologic Surgery” Treatment with plasma rich in growth factors improved hair density and thickness for hair loss patients.
12 citations,
March 2019 in “Journal of Cosmetic Dermatology” PRP injections improve hair thickness and density in hair loss, but more research needed.
6 citations,
May 2021 in “Aesthetic Surgery Journal” Higher cell number PRP improves hair density and diameter more than lower cell number PRP.
5 citations,
December 2021 in “Journal of Investigative Dermatology” Hedgehog signaling in certain cells is crucial for hair growth during wound healing.
4 citations,
April 2021 in “Journal of Cosmetic Dermatology” Intradermal injections improve hair density and thickness better, while derma roller is more convenient.
1 citations,
May 2022 in “International Journal of Cosmetic Science” Edelweiss extract can increase hair density and promote hair growth.
Hair restoration surgery has improved to transplant hair in natural groupings, but it's labor-intensive and can't fully restore normal hair density.
December 2020 in “Actas Dermo-Sifiliográficas” LLLT increases hair density and growth in AGA patients.
309 citations,
May 1993 in “Journal of The American Academy of Dermatology” Horizontal scalp biopsy sections effectively diagnose and predict MPAA, with follicular density and inflammation impacting hair regrowth.
51 citations,
October 2002 in “British Journal of Dermatology” Finasteride increases hair density in female androgenetic alopecia, but individual results may vary.
116 citations,
September 2001 in “Journal of The American Academy of Dermatology” Hair loss occurs due to fewer papillary cells, smaller follicles, and shorter growth phases.
October 2023 in “Recima21” Platelet-rich plasma treatment is effective for increasing hair thickness and works well for hair density in men with androgenetic alopecia.
September 1998 in “Journal of the European Academy of Dermatology and Venereology” Autoimmune and inflammatory processes are involved in both scarring and non-scarring types of hair loss.
14 citations,
December 2020 in “Journal of Investigative Dermatology” Aging causes changes in the scalp that can affect hair growth and lead to older-looking hair in women.
July 2019 in “Dermatología Cosmética, Médica y Quirúrgica” Small injections of dutasteride improved hair thickness in men with hair loss without major side effects.
299 citations,
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.