January 2023 in “Italian Journal of Medicine” Working in non-Covid-19 wards and night shifts is linked to higher infection rates among Italian nurses.
32 citations
,
December 2018 in “Cytokine” Type I interferons play a key role in the development of various skin diseases.
54 citations
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August 2019 in “Bioscience trends” Stem cells help repair tissue mainly by releasing beneficial substances, not by replacing damaged cells.
8 citations
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February 2022 in “Journal of Clinical Medicine” Many COVID-19 patients experience temporary hair loss after infection, not linked to infection severity or treatment.
December 2023 in “Journal of Investigative Dermatology” A specific type of immune cell plays a key role in causing alopecia areata and could be a target for treatment.
December 2025 in “Frontiers in Immunology” Restoring nerve-macrophage communication may help treat autoimmune diseases.
November 2025 in “BMC Genomics” Genetic differences in sheep affect wool type, with fat and immune genes influencing hair traits.
COVID-19 may be linked to hair loss called Telogen Effluvium, affecting quality of life and self-esteem.
5 citations
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December 2022 in “Genes” Genetic differences affect how people respond to COVID-19.
136 citations
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February 2017 in “International Journal of Molecular Sciences” PRP treatment improves hair growth, and the device used can affect results, with some being more effective.
33 citations
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October 2013 in “PloS one” Human sweat glands have a type of stem cell that can grow well and turn into different cell types.
January 2019 in “Springer eBooks” Some chemicals and drugs can cause hair loss, which usually grows back after stopping the treatment.
20 citations
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November 2019 in “Current Opinion in Systems Biology” The document concludes that computational models are useful for understanding immune responses and could improve cancer immunotherapy.
27 citations
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May 2018 in “Journal of Dermatological Science” M2 macrophages, a type of immune cell, help in new hair growth on scars by producing growth factors.
14 citations
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August 2018 in “Frontiers in Cellular and Infection Microbiology” Dengue virus can infect human hair follicle cells and may cause hair loss.
September 1997 in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology” Blocking IL-1 could help treat some hair loss conditions; alopecia affects liver detox systems; spironolactone is better than finasteride for female hair growth; focusing on the catagen hair phase could lead to new alopecia treatments.
5 citations
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January 2022 in “Molecular Medicine Reports” Pine bark extract helps mice grow hair by reducing inflammation and boosting growth factors.
13 citations
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October 2019 in “Journal of lasers in medical sciences” CO2 laser treatment for aging skin significantly changes immune system-related genes.
June 2026 in “Eurasian Journal of Medicine” Baricitinib effectively regrew hair in a woman with alopecia universalis after other treatments failed.
June 2025 in “Materials Today Bio” A silk fibroin hydrogel boosts wound healing and hair growth by increasing collagen and hair follicles.
147 citations
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November 2020 in “International Journal of Molecular Sciences” Keratinocytes help heal skin wounds by interacting with immune cells and producing substances that kill pathogens.
February 2012 in “InTech eBooks” PCOS increases the risk of heart disease and type 2 diabetes in women.
223 citations
,
September 2018 in “Rheumatology” JAK inhibitors are effective in treating various immune-related diseases, not just rheumatoid arthritis.
41 citations
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September 2003 in “Journal of Investigative Dermatology” Overexpression of COX-2 causes early hair loss in mice, but can be prevented with a COX-2 inhibitor.
29 citations
,
February 2018 in “European Journal of Immunology” Regulatory T cells are essential for normal and improved wound healing in mice.
7 citations
,
May 2022 in “The Journal of Dermatology” Hair loss is a frequent long-term effect of COVID-19, and oral minoxidil is the most common effective treatment.
3 citations
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January 2021 in “Oxidative Medicine and Cellular Longevity” Nrf-2-modified stem cells from hair follicles significantly improve ulcerative colitis in rats.
October 2023 in “bioRxiv (Cold Spring Harbor Laboratory)” A protein called EGFR protects hair follicle stem cells, and when it's disrupted, hair follicles can be damaged, but blocking certain pathways can restore hair growth.
Proretinal nanoparticles are a safe and effective way to deliver retinal to the skin.
April 2017 in “Journal of Dermatological Science” B cells can both help and hinder the body's defense against melanoma.