January 2013 in “edoc (University of Basel)” TRF1 is crucial for creating and maintaining stem cells and marks both pluripotent and adult stem cells.
September 2018 in “Reactions Weekly” Two women had skin reactions from a hair loss treatment and got better after stopping use.
140 citations
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December 1998 in “Journal of Investigative Dermatology” Apoptosis in hair follicles varies by growth phase, with TGF-β possibly starting the catagen phase.
14 citations
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December 1991 in “PubMed” The document explains how hair follicles develop in humans.
March 2024 in “CRC Press eBooks” Telogen effluvium is a type of hair loss where more hair than normal falls out after stress or illness.
November 2025 in “Indian Journal of Plastic Surgery” The new technique increases hair graft yield and minimizes scarring in hair restoration.
November 2020 in “bioRxiv (Cold Spring Harbor Laboratory)” Apoptotic cells may trigger cell death in hair follicles during their regression cycle.
4 citations
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May 2009 in “Wound Repair and Regeneration” Genetically modified cells can regenerate skin and hair in rats.
50 citations
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January 2016 in “The Journal of Clinical Endocrinology and Metabolism” Certain microRNAs in the fluid around eggs are linked to Polycystic Ovary Syndrome and may help diagnose it.
57 citations
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January 2019 in “Stem Cell Research & Therapy” OCT4 helps hair stem cells renew and fight aging, potentially aiding hair regrowth.
10 citations
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January 2019 in “Skin Research and Technology” Southern Chinese women with female pattern hair loss have less, thinner hair and smaller hair follicles.
2 citations
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October 2021 in “Experimental Cell Research” Injectable platelet-rich fibrin helps hair growth by boosting key cell functions.
29 citations
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January 2010 in “PubMed” FUE hair transplants offer minimal scarring and are good for short hairstyles but are time-consuming and can be costly.
January 2021 in “Hair transplant forum international” The T-Fast multi-implanter makes hair transplant surgeries quicker and cheaper.
1 citations
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March 2019 in “Hair transplant forum international” Both hair transplant methods, FUE and FUT, show similar stress responses and growth abilities in hair cells.
January 2006 in “Journal of Clinical Dermatology” October 2009 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Researchers developed a method to label and study human hair follicle stem cells using a fluorescent protein.
November 2025 in “Indian Journal of Plastic Surgery” The FUET method improves hair transplant precision and outcomes by combining FUT and FUE techniques under a surgeon's control.
85 citations
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July 1993 in “The journal of investigative dermatology/Journal of investigative dermatology” Knocking out the FGF5 gene in sheep increased wool production and hair-follicle density.
90 citations
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January 1979 in “International review of cytology” Wool follicles are complex, involving interactions between different cell types and structures.
56 citations
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June 2015 in “Nature Protocols” Two-photon microscopy helps observe hair follicle stem cell behaviors in mice.
47 citations
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September 1997 in “Journal of Pharmaceutical Sciences” Properly formulated large molecules can reach active levels at the hair bulb.
27 citations
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January 2006 in “Colloids and Surfaces B: Biointerfaces” Researchers found that bulge cells from human hair can grow quickly in culture and have properties of hair follicle stem cells, which could be useful for skin treatments.
57 citations
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August 1999 in “Archives of dermatology” Hair follicles grow hair and release it through the skin.
Combining FUT and FUE techniques improves hair transplant results for severe baldness in Asians.
72 citations
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November 2012 in “PloS one” The protein folliculin, involved in a rare disease, works with another protein to control how cells stick together and their organization, and changes in this interaction can lead to disease symptoms.
January 2018 in “International journal of medical biochemistry” Women with telogen effluvium have lower levels of iron, folate, and vitamin B12.
April 2018 in “Journal of Investigative Dermatology” Differentiated fibroblasts regenerate hair follicles better than undifferentiated ones.