May 2022 in “Hormones and behavior” Prairie dogs with fewer neighbors are more stressed but their number of babies isn't affected.
February 2023 in “European Journal of Medical Research” Certain existing drugs, like glycopyrronium and botulinum toxin type A, may help treat excessive sweating.
5 citations
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August 2021 in “Experimental dermatology” Overexpressing Merkel cell virus proteins in human hair follicles can create clusters of cells that resemble Merkel cell cancer.
10 citations
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January 2014 in “BioMed research international” Rat whisker cells can help turn other cells into nerve cells and might be used to treat brain injuries or diseases.
32 citations
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December 2014 in “Journal of experimental botany” Certain proteins are essential for the growth of root hairs in barley.
Botulinum toxin type A reduces itch and inflammation from histamine and may help treat certain skin conditions and hair loss.
2 citations
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April 2014 in “PubMed” Epidermal neural crest stem cells from hair follicles can help repair nerve injuries.
September 2025 in “Advanced Pharmaceutical Bulletin” Genosomes are promising for safe and effective gene delivery in therapy.
May 2026 in “Open Access CRIS of the University of Bern” GLP-1 receptor agonists can both help and harm hair, so careful monitoring is needed.
4 citations
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January 1981 in “PubMed” Hair medullary cells in mammals vary in complexity, with humans having more structured cells similar to inner root sheath cells.
22 citations
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August 2013 in “Experimental Dermatology” EGFR hyperactivation increases sebaceous gland size and sebum production in mice.
6 citations
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December 2019 in “Frontiers in genetics” GLI1 might protect against the start of skin cancer and is not linked to cancer severity.
7 citations
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October 1985 in “Genetics Research” Beige and leaden pigment genes act within melanocytes, affecting pigment patterns.
Lhx2 helps retinal cells respond to signals for eye development.
June 2026 in “Cell Regeneration” The olfactory epithelium can regenerate throughout life, aided by specific cells, genes, and new research methods.
4 citations
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March 2009 in “Journal of pain and symptom management” Gabapentin may cause hair loss in patients treated for neuropathic pain.
24 citations
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November 1997 in “Journal of Biological Chemistry” Mouse high-glycine/tyrosine proteins have distinct patterns in hair follicles, peaking at specific hair cycle days.
13 citations
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December 2005 in “Traffic” Syntaxin 9 helps in transporting and signaling of the EGF receptor in skin and stomach cells.
41 citations
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January 2015 in “Development” Atoh1 expression can create new Merkel cells in the skin.
16 citations
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November 2018 in “Medicinal Chemistry” The compound GD-23 may reduce anxiety like diazepam by targeting the TSPO receptor.
December 1981 in “ビジネスコミュニケ-ション” TRPV1 affects sebaceous gland function and could help treat acne.
5 citations
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May 2023 in “Frontiers in Cell and Developmental Biology” Integrin α6 helps identify different neural crest cell types in the skin.
30 citations
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January 2024 in “Frontiers in Pharmacology” These migraine prevention drugs can cause side effects like constipation, hair loss, injection site reactions, fatigue, and sometimes unexpected issues like Raynaud's phenomenon and weight gain.
April 2016 in “The journal of investigative dermatology/Journal of investigative dermatology” Laminin-511 is involved in psoriasis development and can be regulated by cannabinoid receptor type 1.
835 citations
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October 2008 in “Nature Genetics” Lgr5 is a marker for active, long-lasting stem cells in mouse hair follicles.
December 2025 in “International Journal of Molecular Sciences” Bacopa procumbens extract may help protect the brain in Parkinson's disease.
December 2025 in “Medicine” Glutamine may protect against alopecia areata, while certain cholesterol and glucose levels may increase risk.
22 citations
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October 2019 in “International Journal of Nanomedicine” The nanoparticles improved hair growth and enlarged hair bulbs.
10 citations
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June 2001 in “Annals of neurology” Alzheimer's patients have higher levels of certain chemicals in their hair.
24 citations
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July 2016 in “Steroids” Progesterone and testosterone protect brain cells from damage through specific pathways.