71 citations
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September 2006 in “Cell Transplantation” Fetal skin cells from a cell bank heal wounds faster and with less scarring than adult cells.
22 citations
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April 2004 in “Journal of Neurochemistry” Acute stress increases Y1 receptor gene expression in certain brain areas, but repeated stress does not.
20 citations
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August 2018 in “Clinics in Dermatology” The conclusion is that understanding and addressing the psychological effects of alopecia areata is important for effective treatment.
13 citations
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May 2016 in “International journal of biological macromolecules” Keratin's mechanical properties are influenced by hydrogen bonds and secondary structure, and can be improved with the SPD-2 peptide.
11 citations
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September 2020 in “Steroids” A new method accurately measures steroid hormones in a few hair strands and could help study chronic stress and hair loss.
5 citations
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May 2025 in “Chemical and Biological Technologies in Agriculture” Humic acids enhance plant growth by improving root development and photobiology.
3 citations
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July 2018 in “Journal of Oral and Maxillofacial Surgery” Hair loss can occur after oral surgery, likely due to stress and pressure on the scalp, and usually gets better on its own.
April 2012 in “Informa Healthcare eBooks” Telogen effluvium is a common hair loss condition where many hairs enter the resting phase, often not noticeable until significant loss occurs, and treatment focuses on the underlying cause.
January 2012 in “Elsevier eBooks” Hair loss can cause emotional and social issues, and various treatments, including medication, surgery, and psychological support, are needed.
June 2026 in “Research Square” The combined herbal extracts improved hair regrowth in rats.
January 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Chronic stress can cause hair loss, but relaxation and gentle care can help manage it.
January 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Chronic stress can cause hair loss, but relaxation and gentle care can help manage it.
March 2020 in “The Egyptian Journal of Histology” Topical olive oil protects mice skin from harmful electromagnetic radiation.
February 2026 in “MedScien” Mesenchymal stem cells can help delay skin aging and improve wound healing.
November 2025 in “Psychoneuroendocrinology” Hair proteomics could be a useful, non-invasive tool for identifying stress-related disorders.
February 2021 in “Journal of pharmaceutical and biological sciences” No cure exists for alopecia areata, and treatments are personalized.
14 citations
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October 2020 in “Journal of ethnopharmacology” Lepidium sativum seed extracts helped reduce inflammation and improve insulin response in obese rats on a high-fat diet.
Younger goats produce more cashmere and have healthier hair follicles due to better antioxidant capacity.
77 citations
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March 2021 in “Nature” Stress hormone corticosterone blocks a growth factor to slow down hair stem cell activity and hair growth.
1 citations
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December 2018 in “IntechOpen eBooks” Human hair shows promise for non-invasive medical testing, but more research is needed to standardize its use.
759 citations
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February 2009 in “Current Biology” Hair follicles are complex, dynamic mini-organs that help us understand cell growth, death, migration, and differentiation, as well as tissue regeneration and tumor biology.
349 citations
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January 2005 in “The FASEB journal” Human skin can make serotonin and melatonin, which help protect and maintain it.
286 citations
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June 2012 in “Nature Immunology” Hair follicles help attract immune cells to the skin during stress.
252 citations
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January 2008 in “Trends in Endocrinology and Metabolism” Melatonin in the skin helps protect against damage from stress and UV rays, and could be used to treat certain skin conditions.
225 citations
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April 2018 in “Journal of Investigative Dermatology” Two main types of fibroblasts with unique functions and additional subtypes were identified in human skin.
220 citations
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August 1988 in “Clinical endocrinology” Melatonin may help with sleep issues, depression, and cancer, but more research is needed.
191 citations
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May 2018 in “British journal of dermatology/British journal of dermatology, Supplement” Alopecia areata is likely an autoimmune disease with unclear triggers, involving various immune cells and molecules, and currently has no cure.
122 citations
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April 1995 in “Journal of Cutaneous Pathology” The document describes how to tell different types of non-scarring hair loss apart by looking at hair and scalp tissue under a microscope.
109 citations
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October 2007 in “Journal of pineal research” Melatonin helps regulate hair growth and protects the hair follicle from stress.
101 citations
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January 1997 in “Journal of Investigative Dermatology Symposium Proceedings” Nerves and chemicals in the body can affect hair growth and loss.