April 2018 in “Journal of Investigative Dermatology” Light can activate hair growth through a pathway from the eyes to hair follicles.
April 2017 in “Journal of Investigative Dermatology” Dermal lymphatic vessels help hair growth by affecting hair cycle phases.
9 citations
,
March 2018 in “International journal of molecular sciences” Allopregnanolone changes gene expression in glioblastoma cells.
April 2010 in “The Journal of Urology” Human prostate cells produce more WISP1/CCN4 when there's not enough oxygen.
66 citations
,
February 2007 in “The journal of investigative dermatology/Journal of investigative dermatology” Adenosine may promote hair growth by increasing FGF-7 levels in dermal papilla cells.
90 citations
,
August 2004 in “Physiological Genomics” Dermal papilla cells help skin stem cells grow into hair.
21 citations
,
April 1990 in “Journal of comparative neurology” The study found that nerve signals are stronger when there are more connection points, but not necessarily denser, along the nerve's path in the spine.
29 citations
,
October 2009 in “Pharmacology Biochemistry and Behavior” January 2010 in “Acta Universitatis Medicinalis Nanjing” Progesterone helps adult male mice's brain cells survive and improves learning and memory.
23 citations
,
May 2023 in “Cell Proliferation” TGF-β and FGF pathways are crucial for skin development and regeneration.
August 2013 in “Nature Reviews Drug Discovery” New treatments for cancer and skin disorders show promise in disrupting harmful cell interactions and promoting hair growth.
1 citations
,
April 2017 in “Journal of Investigative Dermatology” CCL5 is important for the hair growth potential of human dermal papilla cells.
Hair growth is maintained by specific cell signals.
136 citations
,
June 2006 in “Journal of Dermatological Science” PDGF isoforms can promote and sustain hair growth.
May 2026 in “Stem Cell Research & Therapy” Dental pulp stem cell exosomes can help regrow hair by improving blood flow around hair follicles.
August 2019 in “bioRxiv (Cold Spring Harbor Laboratory)” The model successfully predicted new uses for existing drugs, like using certain hormonal and heart medications for respiratory and Parkinson's diseases, and a cancer drug for diabetes.
5 citations
,
June 2022 in “Biophysical Journal” TGF-β and TNF influence hair follicle cell fate, with TNF being more effective in triggering cell death.
9 citations
,
July 2001 in “Cell” Cells from certain embryo parts can induce head formation in another embryo, involving complex signaling pathways.
55 citations
,
September 2014 in “Development” Wnt, Eda, and Shh pathways are crucial for different stages of sweat gland development in mice.
25 citations
,
May 2013 in “Journal of mammary gland biology and neoplasia” Hedgehog signaling is crucial for mammary gland development over hair follicles.
July 2025 in “Advanced Science” Collagen VI and Semaphorin 3C are important for hair pigmentation and could help treat pigmentation disorders.
20 citations
,
January 2021 in “Plants” High energy boosts root hair growth in plants, while low energy stops it.
6 citations
,
August 2019 in “PLOS ONE” Gambogic Amide helps maintain hair color and promotes hair growth.
3 citations
,
October 2011 in “JAT. Journal of applied toxicology/Journal of applied toxicology” Doxazosin mesylate and saw palmetto cause genetic changes in fruit flies.
28 citations
,
September 2002 in “The Journal of Comparative Neurology” Presynaptic inhibition of certain nerve fibers in cats is mainly controlled by GABA and glycine.
14 citations
,
January 2020 in “Research Journal of Pharmacy and Technology” Fat and hair follicle stem cells can become neurons, useful for treating brain diseases.
October 2021 in “Journal of Investigative Dermatology” The study concluded that the developed models are effective for studying hair growth mechanisms and testing new treatments.
June 2017 in “Journal of The American Academy of Dermatology” LED light helps hair follicle cells grow and prevents them from dying by activating certain cell pathways.
280 citations
,
January 2004 in “The EMBO Journal” AGC2-1 protein is essential for root hair growth in Arabidopsis.