November 2023 in “Food science of animal resources” Lactilactobacillus curvatus LB-P9 taken orally helps hair regrow faster and thicker in mice.
January 2018 in “Elsevier eBooks” The document explains how male reproductive hormones work and affect the body.
July 2007 in “Journal of Reproduction & Infertility” Short-term finasteride use likely doesn't harm male fertility.
38 citations
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April 2017 in “PLOS Genetics” GRHL3 is important for controlling gene activity in skin cells during different stages of their development.
2 citations
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August 2013 in “Journal of Investigative Dermatology” Nuclear shape and chromatin changes affect gene expression in skin cell differentiation.
March 2009 in “Chinese Journal of Dermatology” Melanocytes in the outer root sheath are likely stem cells that grow fast but stay immature.
6 citations
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January 2016 in “Methods in molecular biology” Scientists have developed a new method using stem cells to grow and transplant hair follicles, which could be useful for hair regeneration treatments.
EGF and EGFR are important for goat skin development, increasing from weeks 6 to 21.
June 2021 in “Research Square (Research Square)” The exact identity of skin stem cells and how skin cells differentiate is not fully known.
61 citations
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September 2008 in “Stem Cells” Most hair follicle stem cells do not protect their DNA by dividing it unevenly.
April 2018 in “Journal of Investigative Dermatology” The keratin network in mouse skin changes during cornification and affects the skin's protective barrier.
11 citations
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January 1977 in “Archives of dermatological research” Mouse tail skin has different keratinization near hair follicles and scales.
2 citations
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January 2020 in “Methods in molecular biology” Scientists created early-stage hair follicles from human skin cells, which could help treat baldness and study hair growth.
419 citations
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March 2005 in “Proceedings of the National Academy of Sciences” Hair-follicle stem cells can become neurons.
19 citations
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July 1964 in “PubMed” Hair follicle cells become four types: medulla, cortex, cuticle, and inner root sheath.
8 citations
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July 2004 in “Journal of morphology” Marsupial hair structure and keratin distribution are similar to placental mammals.
25 citations
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October 2002 in “The journal of investigative dermatology/Journal of investigative dermatology” Mouse profilaggrin helps in skin cell differentiation and may be involved in calcium signaling.
January 2004 in “Linchuang pifuke zazhi” α- and γ-catenins help develop fetal skin by 23 weeks.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” Developing hair follicles form from ring-shaped patterns, with future stem cells originating from the outer ring, not the upper layers, as previously thought.
April 2019 in “Journal of Investigative Dermatology” FGFR2 signaling controls Merkel cell formation in different skin regions.
December 2021 in “Pathologica” Trichogerminoma is a rare, benign skin tumor from hair cells, with a small risk of becoming cancerous.
19 citations
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July 2011 in “Microscopy and Microanalysis” The hair follicle bulge is an important area for adult stem cells involved in hair growth and repair, with potential for medical use needing more research.
1 citations
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October 2022 in “Scientific reports” Nestin identifies specific progenitor cells in hair follicles that can become outer root sheath cells.
28 citations
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September 2000 in “Journal of Medicinal Chemistry” Benzo[c]quinolizin-3-ones are effective nonsteroidal inhibitors of human steroid 5α-reductase 1.
December 2022 in “Journal of medical sciences and health” Examining nail biopsies is useful for diagnosing nail diseases.
44 citations
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May 2008 in “Acta Zoologica” Keratinization in embryos helped vertebrates adapt to land by forming a protective skin barrier.
11 citations
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January 1981 in “Cells Tissues Organs” Human hair cuticle has five cell layers with specific junctions and granules.
13 citations
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May 2017 in “Current Protocols in Stem Cell Biology” A method was developed to isolate and study hair follicle stem cells from mouse skin.
23 citations
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June 2023 in “Cell Reports” Early hair follicle development involves distinct cell populations and Wnt signaling influences cell identity.
253 citations
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March 1994 in “Developmental dynamics” Apoptosis is essential for human skin development and forming a functional epidermis.