12 citations
,
December 2017 in “Food and chemical toxicology” Permanent hair dye mixtures can irritate and damage the skin.
7 citations
,
January 2013 in “The journal of investigative dermatology/Journal of investigative dermatology” T-cell reconstitution after thymus transplantation can cause hair whitening and loss.
6 citations
,
August 2014 in “Toxicologic pathology” Blocking DGAT1 reduces oil gland size in mice and dogs, but only mice experience hair loss.
4 citations
,
January 2001 in “Archives of Biochemistry and Biophysics” Activated ras can protect kidney cells from a certain substance that causes cell death.
3 citations
,
April 2019 in “Human & Experimental Toxicology” Finasteride causes harmful organ changes in female mice.
2 citations
,
September 2022 The PER3 rs772027021 SNP may cause mild skin pigmentation changes in a new subtype of dyschromatosis universalis hereditaria.
Combining bromelain with finasteride improves hair regrowth and reduces inflammation in alopecia.
32 citations
,
January 1990 in “Clinical Endocrinology” Women with female pattern hair loss have higher levels of certain androgens, suggesting increased androgen exposure to hair follicles.
1 citations
,
October 2024 in “Cureus” Women with PCOS have higher irisin levels, which may affect their metabolism and hormones.
November 2025 in “Biological Trace Element Research” Hair mineral analysis doesn't reliably show blood mineral levels but may help track long-term mineral trends.
68 citations
,
March 2018 in “Biomaterials” Tiny needles with valproic acid can effectively regrow hair.
28 citations
,
November 2003 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism” The normal human prostate does not significantly affect blood DHT levels.
26 citations
,
June 2018 in “The journal of immunology/The Journal of immunology” AIRE-deficient rats developed severe autoimmune disease similar to APECED, useful for testing treatments.
6 citations
,
February 2022 in “The journal of neuroscience/The Journal of neuroscience” Deleting the PTEN gene in mice causes nerve cells to grow larger and heal better after injury, but may cause overgrowth and hair loss in older mice.
April 2024 in “Research Square (Research Square)” MSC-protein helps regenerate gum tissue and bone.
April 2018 in “Journal of Investigative Dermatology” Mint water extract boosts protective enzymes in skin cells.
April 2017 in “Journal of Investigative Dermatology” Blocking JAK-STAT5 signaling in mice leads to hair growth.
1 citations
,
October 2023 in “bioRxiv (Cold Spring Harbor Laboratory)” Printing human stem cells and a special matrix during surgery can help grow new skin and hair-like structures in rats.
48 citations
,
May 2015 in “NPJ microgravity” A 3-month stay in space causes skin thinning, disrupts hair growth, and changes muscle-related genes in mice.
43 citations
,
December 2013 in “Stem Cells” Stretching skin increases a certain protein that attracts stem cells, helping skin regeneration.
25 citations
,
June 2004 in “Journal of Investigative Dermatology” Macrophage-stimulating protein helps hair grow and can start hair growth phase in mice and human hair samples.
6 citations
,
April 2017 in “Experimental dermatology” CD80CD86 deficiency causes hair loss by disrupting regulatory T cells.
2 citations
,
August 2023 in “Journal of Endocrinological Investigation” Excess maternal androgens can cause heart problems in offspring.
April 2018 in “Journal of Investigative Dermatology” Cutaneous lupus patients have higher levels of certain immune cells in their blood and skin.
11 citations
,
September 2020 in “OncoTargets and Therapy” Dihydrotestosterone increases growth and spread of human brain cancer cells, and blocking its formation might help treat this cancer.
5 citations
,
January 2022 in “PloS one” Deleting the p63 gene in certain cells causes problems in thymus development and severe hair loss in mice.
1 citations
,
April 2006 in “International Journal of Oncology” Lysocellin helps stop cell damage from etoposide and may prevent hair loss.
37 citations
,
September 2018 in “Psychoneuroendocrinology” Finasteride treatment in male rats causes long-lasting effects on depression-like behavior, brain cell growth, inflammation, and gut bacteria composition.
11 citations
,
May 2016 in “Naunyn-Schmiedeberg's Archives of Pharmacology” A substance called 15-deoxy prostaglandin J2 can cause hair follicle cells to die, which might explain how prostaglandin D2 can lead to hair loss.
3 citations
,
November 2010 in “Rheumatic Diseases Clinics of North America” Pregnancy can cause symptoms similar to rheumatic diseases, making diagnosis difficult, and affects various body systems, requiring careful distinction between normal changes and serious conditions.