January 2004 in “Side effects of drugs annual” Certain skin drugs and topical agents, including some natural extracts and fragrances, can cause allergic reactions. Some hair dyes and extensions, as well as minoxidil, a hair growth treatment, can also cause allergies. Botulinum toxin A can effectively reduce sweat but may have temporary side effects.
52 citations
,
February 2005 in “Biopolymers” Chemical hair straightening changes hair proteins and mostly fixes broken bonds.
New steroid derivatives show promise as anticancer agents, even against resistant cells.
December 2012 in “SWU eJournals System (Srinakharinwirot University)” Chemical hair removal can cause skin irritation and other issues, but natural alternatives are being explored.
3 citations
,
September 2023 in “Journal of Photochemistry and Photobiology A Chemistry”
September 2025 in “International Journal of Cosmetic Science” Heat and UV exposure damage hair structure by altering keratins.
144 citations
,
May 1990 in “Journal of the American Academy of Dermatology”
106 citations
,
March 2013 in “Nature Communications” A new genetic region, 17q21.31, is linked to higher ovarian cancer risk.
45 citations
,
June 2018 in “Frontiers in immunology” MDSC-Exo can treat autoimmune alopecia areata and promote hair regrowth in mice.
12 citations
,
September 2000 in “Journal of the European Academy of Dermatology and Venereology” Balneophototherapy effectively treats ichthyosis linearis circumflexa but may need ongoing treatment due to short remission.
3 citations
,
May 2023 in “Pediatric Dermatology” A 9-year-old boy had a rare scalp condition usually seen in young men.
2 citations
,
September 2024 in “Journal of the American Academy of Dermatology” Higher monocyte counts may predict poor response to adalimumab in hidradenitis suppurativa patients.
1 citations
,
December 2012 in “Journal of the European Academy of Dermatology and Venereology” The health of the sentinel lymph node is the best indicator of survival for patients with thick skin cancer.
September 2024 in “Dokumentenrepositorium der RUB (Ruhr University Bochum)” Higher monocyte counts predict less effective adalimumab treatment in hidradenitis suppurativa patients.
July 2023 in “New phytologist” The BUZZ gene is important for root hair growth and overall root structure in the plant Brachypodium distachyon.
April 2023 in “JMIR. Journal of medical internet research/Journal of medical internet research” The EVInews database provides significantly higher quality information than web-based sources for pharmacists.
November 2020 in “UNC Libraries” Seven new genetic risk areas for prostate cancer were found.
September 2010 in “International Journal of Cosmetic Science” Chemical treatments change hair surface properties, making it more hydrophilic and able to bind conditioners.
February 1999 in “The anatomical record” Two mouse mutants have defective hair cuticle cross-linking.
18 citations
,
July 2015 in “Journal of cosmetic dermatology” Straightening and coloring hair, especially with sodium hydroxide, greatly increases protein loss.
June 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” A new hair dye method uses polyphenols and oxidation to create a long-lasting brown color on gray hair.
6 citations
,
January 2013 in “Chemical & pharmaceutical bulletin/Chemical and pharmaceutical bulletin” A new compound shows promise as a topical treatment for hair loss.
November 2024 in “Polymers for Advanced Technologies” The hydrogel effectively heals wounds and kills bacteria.
11 citations
,
January 2006 in “Journal of the American Leather Chemists Association” Oxidizing agents break down keratin in wool and hair, causing swelling and increased solubility.
31 citations
,
February 2007 in “Journal of Structural Biology” Oxidation changes the structure of hair protein filaments, causing them to compact and rearrange.
32 citations
,
June 2021 in “Frontiers in Pharmacology” The hydrogel speeds up burn wound healing and promotes tissue regeneration.
1 citations
,
March 2005 in “International Journal of Cosmetic Science” Twisting hair weakens it, but strength can be recovered at low twist levels.
Alkylating agents can kill cancer cells but may cause skin and allergic reactions.
70 citations
,
March 1997 in “Journal of Investigative Dermatology” 45 citations
,
March 1997 in “Journal of Investigative Dermatology”