July 2023 in “Ageing & Longevity” The document concludes that aging can be tackled by either slowing it down or eliminating its root cause.
141 citations
,
November 2007 in “Journal of Investigative Dermatology” Balding cells age faster due to stress, suggesting stress-targeting treatments for hair loss.
January 2016 in “Elsevier eBooks” The conclusion is that grasping how cells determine their roles through evolution is key, with expected progress from new research models and genome editing.
105 citations
,
April 2005 in “Cell” Hair graying happens because certain cells aren't maintained properly.
4 citations
,
July 2014 in “Journal of Investigative Dermatology” Old people have less hair because their hair follicles don't regenerate as well, not because of fewer stem cells, and a protein called follistatin might help reactivate hair growth.
July 2025 in “Journal of Investigative Dermatology”
19 citations
,
September 2019 in “PLOS genetics” Telomere damage affects skin and hair follicle stem cells by messing up important growth signals.
February 2026 in “Advanced Science” TTNPB helps turn stem cells into neural stem cells, improving depression-like behaviors in rats.
23 citations
,
March 2023 in “eLife” Stem cell differentiation involves gradual chromatin changes and dynamic gene activity.
29 citations
,
March 2012 in “Stem Cell Research & Therapy” Some stem cells in the body rarely divide, which could help create better treatments for diseases and aging.
19 citations
,
April 2015 in “International Journal of Molecular Sciences” The research identified genes and pathways important for sheep wool growth and shedding.
1 citations
,
January 2025 in “OBM Geriatrics” Platelets play a key role in the immune system and their lifespan and aging are important for developing new treatments.
October 2005 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Activating telomerase can boost hair follicle stem cell growth and hair production.
April 2017 in “Journal of Investigative Dermatology” Certain compounds can protect hair cells from aging and promote growth.
3 citations
,
August 2021 in “Research Square (Research Square)” The most common sign of aging at the gene level is more Ectodysplasin A2 Receptor (EDA2R) being made.
1201 citations
,
January 2010 in “Science” Active and quiescent stem cells work together in mammals to maintain and repair tissues.
Deleting Smad4 and PTEN genes in mice causes rapid, invasive forestomach cancer.
1 citations
,
May 2024 in “Communications Biology” Dab2 protein is crucial for hair follicle stem cell renewal and preventing early aging.
21 citations
,
October 2017 in “Cell death and disease” Sesn2 protects inner ear hair cells from damage by regulating certain cell survival pathways.
14 citations
,
May 2022 in “Cell Reports” Basal cell carcinomas need extra mutations to grow from small to large tumors.
1 citations
,
July 2024 in “Journal of Investigative Dermatology” Immune cells boost stem cell activity in hairy moles, causing more hair growth.
Loss of the p53 gene alone causes tumors, and losing both p53 and Rb genes speeds up aggressive skin cancer.
36 citations
,
October 2015 in “Cell reports” Gab1 protein is crucial for hair growth and stem cell renewal, and Mapk signaling helps maintain these processes.
11 citations
,
March 2016 in “Cell cycle/Cell cycle (Georgetown, Tex. Online)” Old hair follicles grew better when moved to a young environment.
6 citations
,
November 2022 in “Antioxidants” OR2AT4 helps reduce aging and cell damage in human skin cells.
1 citations
,
November 2023 in “Dermatological Reviews” Future skincare will use advanced science for personalized anti-aging treatments.
December 2025 in “GeroScience” Genetics, epigenetics, and lifestyle all influence facial skin aging.
18 citations
,
May 2023 in “Science Advances” Activating the sonic hedgehog pathway in chicken embryos can permanently change scales to feathers.
6 citations
,
April 2010 in “Cellular Reprogramming” Pig skin cells can turn into mesodermal cells but lose their ability to become neural cells.
October 2025 in “bioRxiv (Cold Spring Harbor Laboratory)” Aging reduces hair cell size and function in mice, contributing to hearing loss.