61 citations
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July 2011 in “PLOS ONE” Spermidine may help reduce hair loss and deserves further testing as a treatment.
67 citations
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August 2013 in “International Journal of Cosmetic Science” Hair greying is caused by oxidative stress damaging hair follicles and melanocytes.
4 citations
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January 2021 in “Archives of dermatological research” The study created a new model to better understand human hair growth and health.
8 citations
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February 2010 in “Journal of Dermatology” A topical treatment safely and effectively reduced acne by causing targeted cell death in sebaceous glands without side effects.
38 citations
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January 2006 in “Journal of Cellular Biochemistry” Researchers isolated a new type of stem cell from mouse skin that can renew itself and turn into multiple cell types.
5 citations
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January 1998 in “Journal of Toxicologic Pathology” Maneb causes delayed hair follicle damage in rats.
108 citations
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July 2004 in “American Journal of Pathology” Stress increases a factor in mice that leads to hair loss, and blocking this factor may prevent it.
31 citations
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April 2007 in “Experimental Dermatology” Stress in mice delays hair growth and treatments blocking substance P can partly reverse this effect.
115 citations
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November 2004 in “Brain Behavior and Immunity” Stress increases nerve fibers and immune cell activity in mouse skin, possibly worsening skin conditions.
53 citations
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October 1998 in “The journal of investigative dermatology/Journal of investigative dermatology” Topical calcitriol-analogs can reduce hair loss caused by chemotherapy.
50 citations
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August 2021 in “Stem Cell Research & Therapy” Adipose-derived stem cells help heal radiation skin damage by reducing cell death and inflammation.
Periplaneta americana extract promotes hair growth and is safe for treating hair loss.
185 citations
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January 2010 in “Experimental Dermatology” Probiotics may help reduce stress-related skin issues and improve hair growth.
June 2023 in “Food frontiers” Ginsenoside CK, found in Panax ginseng, can prevent hair loss by controlling certain growth pathways and promoting hair follicle development.
February 2015 in “American journal of medical and biological research” Balding hair follicles have less growth-promoting factors and more inhibitory factors, leading to hair loss.
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.
140 citations
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December 1998 in “Journal of Investigative Dermatology” Apoptosis in hair follicles varies by growth phase, with TGF-β possibly starting the catagen phase.
34 citations
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September 2013 in “Urology” Long-term use of a certain medication can worsen erectile function in aged rats by damaging penile muscle cells.
6 citations
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March 2011 in “Experimental Dermatology” Too much or too little selenium in the diet can cause hair loss and graying in mice.
6 citations
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December 2010 in “Journal of Cosmetic Dermatology” Apoptosis may contribute to hair loss in androgenetic alopecia.
2 citations
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August 2023 in “Journal of Endocrinological Investigation” Excess maternal androgens can cause heart problems in offspring.
72 citations
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June 2001 in “Journal of Investigative Dermatology” S100A4 and S100A6 proteins may activate stem cells for hair follicle regeneration and could be potential targets for hair loss treatments.
15 citations
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August 2006 in “Journal of Cutaneous Pathology” HIV-1 may cause increased stem cell death in hair follicles, leading to hair loss.
31 citations
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February 2019 in “International Journal of Cosmetic Science” Caffeine applied to the scalp can protect hair follicles from UV damage.
19 citations
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August 2012 in “Cell death and differentiation” Intu gene is crucial for hair follicle formation by helping keratinocytes differentiate through primary cilia.
105 citations
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May 2011 in “The journal of investigative dermatology/Journal of investigative dermatology” Activating TRPV3 stops human hair growth.
78 citations
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June 2013 in “Science” Mice without the Sept4/ARTS gene heal wounds better due to more stem cells that don't die easily.
76 citations
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March 2005 in “Journal of Molecular Medicine” Certain mice without specific receptors or mast cells don't lose hair from stress.
75 citations
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January 2014 in “Korean Journal of Urology” 5α-reductase inhibitors can cause sexual problems, higher risk of aggressive prostate cancer, and depression.
66 citations
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February 2015 in “Cell & tissue research/Cell and tissue research” The document concludes that there are no effective clinical treatments for hearing loss due to hair cell damage, but research is ongoing.