14 citations
,
November 2019 in “Mediators of inflammation” IL-6 from stem cells helps repair skin and grow hair.
13 citations
,
September 2021 in “Current Issues in Molecular Biology” Dexpanthenol helps human hair follicle cells grow by preventing aging and death, and by supporting growth signals.
13 citations
,
June 2017 in “Biochimie open” All five human steroid 5α-reductase enzymes are found in the endoplasmic reticulum.
12 citations
,
November 2018 in “Archives of Dermatological Research” 11 citations
,
February 2019 in “Stem cells international” Skin-derived stem cells grow faster and are easier to obtain than hair follicle stem cells, but both can become various cell types.
10 citations
,
March 2024 in “Endocrine Reviews” Significant progress was made in understanding androgen excess disorders, but much is still unknown.
10 citations
,
December 1990 in “Archives of Dermatological Research” 8 citations
,
December 2022 in “International journal of molecular sciences” Mice without the enzyme HSD17B3 still produce normal testosterone, suggesting they have different ways to make it compared to humans.
7 citations
,
August 2024 in “Skin Research and Technology” The study's findings are unreliable due to retraction.
7 citations
,
April 1996 in “Archives of dermatological research” Topical tacalcitol can treat psoriasis by acting directly on skin cells.
6 citations
,
November 2022 in “Antioxidants” OR2AT4 helps reduce aging and cell damage in human skin cells.
6 citations
,
January 2004 in “Der Hautarzt” 4 citations
,
June 2023 in “Journal of developmental biology” The skin systems of jawed vertebrates evolved diverse appendages like hair and scales from a common structure over 420 million years ago.
3 citations
,
January 2023 in “International Journal of Molecular Sciences” Heat Shock Proteins are important in the development of Polycystic Ovarian Syndrome and could be targets for new treatments.
2 citations
,
January 2018 in “Open journal of stomatology” Tongue cancer cells show more plectin-1 than non-cancer cells, but both have similar levels of trichohyalin.
2 citations
,
June 2004 in “Journal of Molecular Histology” 1 citations
,
October 2025 in “EBioMedicine” Women have a higher DHT/testosterone ratio than men, possibly due to gut bacteria activity.
1 citations
,
September 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” MicroRNA-148a is crucial for maintaining healthy skin and hair growth by affecting stem cell functions.
1 citations
,
March 2019 in “International Journal of Molecular Medicine” Mouse hair follicle cells can become heart-like cells without genetic changes.
March 2026 in “Wound Repair and Regeneration” MARCKSL1 is important for wound healing and could be a target to reduce scarring.
March 2025 in “Anatomy & Cell Biology” Hair follicle stem cell secretions may help protect brain cells and improve stroke recovery.
86 citations
,
April 2009 in “Journal of anatomy” Hard skin features like scales, feathers, and hair evolved through specific protein changes in different animal groups.
231 citations
,
December 1999 in “Journal of Investigative Dermatology” Hair follicle size is mainly influenced by the number of cells and extracellular matrix volume, with cell number having a larger impact.
198 citations
,
March 1999 in “Journal of Investigative Dermatology” Keratin 15 helps maintain tissue integrity and is reduced in activated keratinocytes.
195 citations
,
December 2009 in “Journal of Investigative Dermatology” Free fatty acids in sebum boost skin's defense against acne by increasing antimicrobial peptides.
194 citations
,
October 2018 in “Microbiome” Acne is linked to complex skin microbe interactions, and new findings suggest microbiome-based treatments could be effective.
180 citations
,
January 2002 in “The journal of investigative dermatology/Journal of investigative dermatology” Vitamin D Receptor is crucial for normal skin and hair growth.
149 citations
,
January 2011 in “Nature reviews. Urology” Hormonal interactions, especially involving DHT and estrogen, play a key role in BPH development and treatment.
146 citations
,
January 2004 in “Hormones” Human skin acts like a hormone-producing organ, making and managing various hormones important for skin and hair health.
139 citations
,
October 2005 in “Journal of Investigative Dermatology” The nail matrix has a reduced immune response, protecting it from autoimmunity.