87 citations,
April 1973 in “Endocrinology” The chemicals 17βC and its methyl ester can block the effects of testosterone on hamster skin but not the effects of DHT.
50 citations,
May 2019 in “BioFactors” Pollution increases a compound in the skin that can lead to faster aging and more inflammation.
26 citations,
July 2007 in “Biochemical Pharmacology” ISCK03 stops melanin production in human melanoma cells and lightens skin color in mice and guinea pigs.
13 citations,
April 1994 in “Baillière's clinical endocrinology and metabolism” Some people have genetic mutations that make them resistant to vitamin D, leading to rickets even with enough vitamin D intake.
11 citations,
March 2009 in “Bioorganic & Medicinal Chemistry Letters” Chemicals called 4-(alkylthio)- and 4-(arylthio)-benzonitrile derivatives can potentially reduce oil production on skin, which could help treat conditions like acne and hair loss.
11 citations,
August 2007 in “Bioorganic & Medicinal Chemistry Letters” Scientists made a chemical (compound 4e) that can be applied on skin to reduce oil production, which can help with acne, but it might cause skin sensitivity to light.
8 citations,
March 2002 in “Archiv Der Pharmazie” The compound 4c effectively inhibits the enzyme linked to hair loss.
7 citations,
September 1988 in “Baillière's clinical obstetrics and gynaecology” Cyproterone acetate is effective for treating hirsutism and acne in women by blocking androgens in the skin and also works as a contraceptive.
5 citations,
February 2017 in “Biomolecules & Therapeutics” 4-O-Methylhonokiol helps protect skin cells from growth-stopping effects of a protein by regulating growth-related pathways.
3 citations,
November 2011 in “European Journal of Dermatology” 4-O-methylhonokiol from Magnolia officinalis significantly promotes hair growth.
2 citations,
December 2022 in “PNAS nexus” SCD-153 shows promise as an effective topical treatment for alopecia areata.
2 citations,
February 2004 in “Biopolymers” 4-(4-Phenoxybenzoyl)benzoic acid derivatives can both increase and decrease certain types of reactive oxygen species, and may be relevant to hair loss.
1 citations,
March 2024 in “Journal of Cellular and Molecular Medicine” 4-octyl itaconate may prevent hearing loss caused by the drug cisplatin by activating certain cell protection pathways.
1 citations,
July 2017 in “Microbial Cell Factories” Adding soybean oil to Nonomuraea dietziae increases production of a beneficial compound by improving metabolism and enzyme systems.
December 2023 in “Redox biology” The substance DMC helps get rid of aging cells by triggering a process that causes cell death, which could treat age-related diseases.
July 2022 in “Biomedicines” 4-Aminopyridine improves skin wound healing and tissue regeneration by increasing cell growth and promoting nerve repair.
March 2022 in “Research Square (Research Square)” 4-aminopyridine, a FDA-approved drug, speeds up skin wound healing and tissue regeneration.
November 2021 in “bioRxiv (Cold Spring Harbor Laboratory)” 4-aminopyridine helps skin wounds heal faster and better.
January 2019 in “Georg Thieme Verlag eBooks” Platelet-Rich Plasma (PRP) therapy can effectively treat various hair loss conditions, improve hair count, thickness, and density, and potentially speed up results when combined with surgical techniques.
February 2015 in “Journal of Biomedical Materials Research Part B: Applied Biomaterials” 4-META resin heals skin wounds faster and better than cyanoacrylate.
February 2014 in “Harvard University Press eBooks” The document describes how hair and plants are symbolically linked in Indo-European traditions, leading to practices like burying hair to promote plant growth and using plants to treat baldness.
August 2011 in “Planta Medica” 4-O-methylhonokiol from Magnolia Officinalis may promote hair growth by interfering with TGF-β1 effects in skin cells.
July 2003 in “Journal of Cutaneous Medicine and Surgery” High blood pressure drugs often cause skin lupus, stopping the drug usually helps. A vaccine helps prevent genital herpes and HPV-16. More frequent light therapy clears psoriasis faster. No link was found between low iron and chronic hair loss.
April 1992 in “Current opinion in therapeutic patents” New steroids were patented as effective for treating acne, hair loss, and other conditions related to hormones.
252 citations,
March 1998 in “Developmental dynamics” FGFs-4, -8, and -9 have overlapping roles and are repeatedly used in tooth development.
96 citations,
March 2007 in “Developmental biology” The study found that the protein Dkk4 helps regulate hair growth by controlling Wnt signaling in mice.
74 citations,
January 2006 in “The journal of investigative dermatology/Journal of investigative dermatology” Mutations in the DSG4 gene can cause a rare hair disorder similar to monilethrix.
50 citations,
February 2004 in “Genomics” A gene mutation causes lanceolate hair in rats by disrupting hair shaft integrity.
47 citations,
September 2012 in “Human molecular genetics online/Human molecular genetics” Folliculin deficiency causes problems with cell division and positioning due to disrupted RhoA signaling and interaction with p0071.
42 citations,
June 2019 in “Aging” 3,4,5-tri-O-caffeoylquinic acid promotes hair growth by activating the β-catenin pathway.