April 2018 in “Journal of Investigative Dermatology” Lymphocytes, a type of immune cell, are crucial for wound healing as they help remodel damaged areas and reduce inflammation.
3 citations
,
January 1988 in “The Nishinihon Journal of Dermatology” Minoxidil slows hair cell growth but doesn't change cell shape or development.
20 citations
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March 1990 in “Archives of Dermatology” Nonimmunosuppressive cyclosporines might treat skin diseases by affecting cell growth.
4 citations
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July 2014 in “Journal of Investigative Dermatology” Old people have less hair because their hair follicles don't regenerate as well, not because of fewer stem cells, and a protein called follistatin might help reactivate hair growth.
4 citations
,
January 2004 DanGuiBoHyulTangGami-Bang helps hair growth but doesn't extend the growth period or affect hair follicle cells significantly.
2 citations
,
December 2023 in “Advanced science” Glycosaminoglycans help heal wounds but aren't yet ready for clinical use.
May 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” Topical immunotherapy for alopecia areata may work by creating immune cell clusters in the skin.
2 citations
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October 1990 in “PubMed” Severe alopecia areata involves higher levels of certain immune cells, which can be normalized with betamethasone.
February 2025 in “International Journal of Molecular Sciences” RIPK1 inhibitors may help prevent alopecia areata by reducing immune cell activity.
May 2024 in “Archives of Dermatological Research” TAT-GILZ peptide promotes hair growth by boosting stem cell activity.
February 2024 in “Skin research and technology” The research suggests that immune cells and a specific type of cell death called ferroptosis are involved in Frontal fibrosis alopecia.
Male goat smell increases reaction in young female goats' noses but doesn't cause them to start puberty early.
June 2021 in “The Journal of Family Practice” A 69-year-old woman has a fast-growing hand lesion that didn't improve with salicylic acid.
72 citations
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November 2017 in “Journal of developmental biology” The Hedgehog signaling pathway is important for skin and hair growth and can lead to cancer if it doesn't work right.
3 citations
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July 2023 in “International journal of molecular sciences” Stress may contribute to hair loss in alopecia areata by affecting immune responses and cell death in hair follicles.
January 2014 in “Journal of Jilin University” Higher levels of certain immune cells and proteins are linked to more severe lupus symptoms.
37 citations
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October 2021 in “Nutrients” Vitamin D might help regulate insulin in the body, but taking Vitamin D supplements doesn't clearly prevent or improve type 2 diabetes. More research is needed.
September 2022 in “bioRxiv (Cold Spring Harbor Laboratory)” Changing the structure of the hair follicle's environment can affect hair quality but doesn't stop hair growth.
April 2017 in “Australasian Journal of Dermatology” Most patients with Lichen planopilaris improved with acitretin, but treatments often didn't work well; preventing infection in skin surgery is important, and bupivacaine might be a better anesthetic.
55 citations
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October 2019 in “The journal of allergy and clinical immunology/Journal of allergy and clinical immunology/The journal of allergy and clinical immunology” The review suggests that other immune cells besides CD8+ T cells may contribute to alopecia areata and that targeting regulatory cell defects could improve treatment.
43 citations
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February 2019 in “International immunology” Special immune cells called Regulatory T cells help control skin inflammation and repair in various skin diseases.
1 citations
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July 2007 in “Regenerative Medicine” Stem cell research and regenerative medicine have made significant advancements in treating various diseases and conditions.
November 2025 in “Stem Cell Research & Therapy” Human hair follicle cells can help regenerate hair and reduce inflammation, aiding in hair loss treatment.
November 2025 in “The Journal of Immunology” The S1PR 1&4 modulator may effectively treat alopecia areata by reducing hair loss and immune cell activity.
September 2019 in “Journal of Investigative Dermatology” IL-17 and certain immune cells are linked to more severe alopecia areata.
35 citations
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May 2022 in “Baillière's best practice and research in clinical endocrinology and metabolism/Baillière's best practice & research. Clinical endocrinology & metabolism” Androgens like testosterone are important hormones for both men and women, made differently in each sex and affecting the body by regulating genes and quick interactions with cell components.
32 citations
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April 2017 in “Scientific Reports” Platelet-rich plasma can help grow more mouse hair follicles, but it doesn't work for human hair follicles yet.
July 2025 in “bioRxiv (Cold Spring Harbor Laboratory)” Thrombin-preconditioned exosomes speed up wound healing and reduce scarring.
June 2004 in “Journal of Investigative Dermatology” Increased pigmentation may protect skin from UVB, new targets for skin disease treatments were identified, sunscreen ingredients don't affect hormones, TNF-α inhibitors may help diabetic wounds, and certain treatments could prevent chemotherapy-induced hair loss.
155 citations
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May 2016 in “Nature communications” Memory T cells in the skin balance staying put and moving into the blood, clustering around hair follicles, and increasing in number after infection.