April 2021 in “Journal of Investigative Dermatology” Bacteria can help skin regenerate through a process called IL-1β signaling.
Activin A and follistatin control when ear hair cells form in mice.
May 2019 in “Journal of clinical oncology” Topical calcitriol was safe and well-tolerated for potential hair loss prevention in chemotherapy patients.
Activin A promotes ear hair cell development, while follistatin delays it.
September 2016 in “Journal of dermatological science” HAP stem cells can repair nerves and spinal cords by becoming Schwann cells.
April 2022 in “The Journal of Urology” Men may experience long-term sexual dysfunction after stopping Finasteride.
May 2022 in “bioRxiv (Cold Spring Harbor Laboratory)” Primary cilia affect the size and oil production of eye glands but not the oil's makeup.
Activin A increases inner ear hair cell development, while follistatin decreases it.
Skin stem cells in hair follicles are important for touch sensation.
81 citations,
June 2014 in “Cold Spring Harbor perspectives in medicine” Skin has specialized touch receptors that can tell different sensations apart.
48 citations,
February 1998 in “British Journal of Dermatology” Thallium poisoning can cause severe neurological symptoms and hair loss.
31 citations,
November 2016 in “Cell Reports” Touch sensitivity in mouse skin decreases during hair growth due to changes in touch receptors.
25 citations,
May 2019 in “Cosmetics” 18-MEA and cationic surfactants can restore and maintain hair's hydrophobic nature, improving its beauty and feel.
21 citations,
July 2010 in “International Journal of Cosmetic Science” Older people's hair becomes less shiny because it gets more uneven and curved.
5 citations,
November 2015 in “Journal of Cosmetic Dermatology” Effective pain relief methods for photoepilation include topical anesthetics, cooling devices, and skin stimulation.
3 citations,
April 2021 in “Elsevier eBooks” The document concludes that wound healing leads to skin repair or scar formation.
2 citations,
October 2010 in “PubMed” The new stiffness test works well for gels but not for sprays.
1 citations,
September 2017 in “BMJ” The man has a disease causing skin patches, thickened nerves, and mild muscle weakness.
November 2023 in “BMJ case reports” A man in his 30s had patchy hair loss on his leg due to primary follicular mucinosis.
Bee pollen, green tea, essential oils, and various plant extracts improve skin and hair health.
May 2022 in “Journal of Neurology Neurosurgery & Psychiatry” The woman's facial symptoms are best explained by primary Sjögren’s Syndrome.
January 2022 in “Exclusive Real World Evidence Journal” A rare form of lupus can cause severe nerve damage and other symptoms, but treatment can help.
September 2021 in “Crop research/Crop Research” Aluminum foil packaging kept the biotin nutrition bar with the least bacteria after 30 days.
Hair follicle stem cells are crucial for touch sensation and proper nerve structure in mice.
April 2018 in “Journal of Investigative Dermatology” Sensitive scalp has higher pH, more redness, abnormal sebum, and altered bacterial makeup.
Neonatal allopregnanolone and stress affect behavior differently in adolescence and adulthood.
1113 citations,
August 1999 in “The New England Journal of Medicine” Hair follicle biology advancements may lead to better hair growth disorder treatments.
106 citations,
February 2014 in “eLife” Lanceolate complexes in mouse hair follicles are essential for touch and depend on specific cells for maintenance and regeneration.
71 citations,
February 2020 in “Journal of Translational Medicine” Progress has been made in skin and nerve regeneration, but more research is needed to improve methods and ensure safety.
69 citations,
June 2017 in “Experimental Biology and Medicine” Advanced human skin models improve drug development and could replace animal testing.