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January 2013 in “The journal of investigative dermatology/Journal of investigative dermatology” Somatostatin may help protect hair follicles from immune attacks.
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December 2012 in “The Journal of Steroid Biochemistry and Molecular Biology” Dexamethasone may cause hair loss by stopping cell growth.
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November 2005 in “Archives of Dermatological Research” Choosing hair follicles at the same growth stage leads to more consistent hair growth experiments.
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September 1999 in “Journal of Investigative Dermatology” Human skin cells contain Protease Nexin-1, and male hormones can decrease its levels, potentially affecting hair growth.
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January 1993 in “Archives of Dermatological Research” Hair follicles can grow and increase DNA synthesis in a serum-free environment, and minoxidil sulphate boosts this process.
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April 1992 in “Biochemical Journal” Minoxidil reduces lysine hydroxylase in skin cells.
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February 1991 Cuticle damage doesn't affect hair's tensile strength; the cortex is responsible for it.
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September 1988 in “PubMed” Hair follicle shape determines hair type: curly, straight, or in-between.
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March 2020 in “Antioxidants” Microwave-assisted Opuntia humifusa extract protects skin cells from pollution damage.
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October 2016 in “Biomolecules & Therapeutics” 3-Deoxysappanchalcone helps human hair cells grow and stimulates hair growth in mice by affecting certain cell signaling pathways.
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January 2016 in “Annals of Dermatology” Ecklonia cava polyphenols help increase human hair growth and reduce hair loss.
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January 2014 in “Cell Structure and Function” Human sweat glands contain stem cells capable of self-renewal and forming different cell types.
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February 2012 in “Journal of Investigative Dermatology” Human hair follicle cells can be successfully transformed into different types of cells, but not more efficiently than other adult cells.
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June 2005 in “British Journal of Dermatology” Calretinin identifies the companion cell layer in human hair follicles.
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November 2015 in “Journal of Dermatological Science” Sebum helps protect human skin from microbes.
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August 2015 in “International Journal of Cosmetic Science” Malva verticillata seed extract might help treat hair loss by activating hair growth signals in skin cells.
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September 2014 in “Biological Research” Arctiin helps protect hair cells from damage and death caused by oxidative stress.
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September 2014 in “SpringerPlus” Sheep have a unique gene, KAP8-2, that humans don't have, which may affect wool properties.
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June 2021 in “Annals of Translational Medicine” Human placental extract may help treat osteoarthritis, but more research is needed.
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November 2015 in “Scientific reports” Human hair has a new region with ordered filaments and the cuticle contains β-keratin sheets.
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October 2014 in “Cold Spring Harbor Perspectives in Medicine” Genetic research has advanced our understanding of skin diseases, but complex conditions require an integrative approach for deeper insight.
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November 2013 in “Molecular Medicine Reports” Human hair follicle stem cells can become endothelial cells with certain growth factors, useful for vascular treatments.
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April 2013 in “PLOS ONE” TNFα, IFNγ, and Substance P significantly affect prolactin levels in human skin, suggesting new treatments for skin and hair conditions.
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June 2012 in “BMC Research Notes” The HGCA tool helps identify genes that work together by analyzing their co-expression patterns.
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September 1996 in “Mycoses” Androgenic steroids can slow down or stop the growth of certain skin fungi.
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January 1989 Human papilla cells from hair follicles show unique growth behaviors but don't induce hair growth in vitro.
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August 2019 in “Proceedings of the National Academy of Sciences of the United States of America” Pollution exposure speeds up hair damage.
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May 2019 in “Stem cell research & therapy” iPSC-derived stem cells on a special membrane can help repair full-thickness skin defects.
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January 2015 in “Stem cells international” Coating surfaces with human hair keratin improves the growth and consistency of important stem cells for medical use.
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June 2012 in “Molecular Biology Reports” VEGF stimulates hair cell growth and increases growth receptor levels through a specific signaling pathway.