22 citations
,
March 2003 in “Steroids” PM-9 and finasteride effectively inhibit the enzyme that converts testosterone to DHT.
45 citations
,
October 2008 in “Cytokine & Growth Factor Reviews” Activins and follistatins, part of the TGFβ family, are crucial for hair follicle development and skin health, affecting growth, repair, and the hair cycle.
4 citations
,
September 2015 in “JAAD case reports” Substance P may play a role in the inflammation seen in keratosis follicularis spinulosa decalvans.
29 citations
,
June 2018 in “Scientific Reports” 15-lipoxygenase helps keep skin healthy by reducing inflammation.
May 2023 in “Clinical, Cosmetic and Investigational Dermatology” The research found proteins in human skin cells that help with wound healing and hair growth, which could lead to new treatments.
42 citations
,
May 1997 in “The Journal of Biochemistry” PAD type III enzyme is specific to rat skin and hair follicles.
April 2023 in “Journal of Investigative Dermatology” Dkk4 protein helps control how hair grows and its arrangement.
4 citations
,
August 2023 in “Biomedicine & Pharmacotherapy” Ivacaftor can protect against noise-induced hearing loss by reducing oxidative stress.
December 2025 in “Microscopy and Microanalysis” Lycopene protects against testicular damage caused by finasteride.
16 citations
,
November 2005 in “Journal of Clinical Pathology” CD1d expression in scalp skin and hair follicles changes with the hair cycle and may help protect against microbes.
24 citations
,
November 2015 in “Experimental Cell Research” Sebum from sebocytes is important for skin health and linked to conditions like acne and hair loss.
117 citations
,
April 2008 in “Developmental biology” Ectodysplasin inhibits Wnt signaling to help form hair follicles.
7 citations
,
May 1995 in “The journal of investigative dermatology/Journal of investigative dermatology”
3 citations
,
July 2011 in “Folia Histochemica et Cytobiologica” Calcium reduces involucrin in rat hair bulbs but doesn't affect filaggrin and Kdap.
10 citations
,
June 2016 in “PLOS ONE” Finasteride boosts immune cells that suppress T-cells, possibly helping with immune disorders but may increase cancer risk.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” SETDB1 is essential for controlling DNA methylation, silencing retrotransposons, and maintaining skin cell health, with its absence leading to skin inflammation and hair loss.
Finasteride reduces blood vessel formation in seminal vesicles.
51 citations
,
January 2007 in “The journal of investigative dermatology/Journal of investigative dermatology” Scientists discovered a unique hair protein, KAP24.1, with a special structure, found only in the upper part of hair cuticles.
April 2023 in “Journal of Investigative Dermatology” RNase L suppresses regeneration in mammals.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” The protein p21 is more abundant in normal skin cells than in melanoma cells and may help protect against melanoma, with UVB light affecting its levels.
7 citations
,
January 2022 in “Molecules” Tectoridin helps human hair cells grow and makes mouse hair longer, suggesting it could treat hair loss.
23 citations
,
January 1986 Involucrin is crucial for skin cell maturation and protection.
5 citations
,
November 2017 in “Asian Journal of Beauty and Cosmetology” Sinapic acid may protect skin cells from UV damage and reduce inflammation, making it a promising anti-aging cosmetic ingredient.
January 2009 in “한국피부장벽학회지” Calcium is crucial for skin development and healing.
April 2026 in “Research Square”
April 2026 in “BMC Biotechnology” A new peptide, DualPep-ALO, may help hair growth by reducing inflammation and boosting growth factors.
56 citations
,
February 2012 in “Developmental biology” Sostdc1 controls the size and number of hair and mammary gland structures.
13 citations
,
July 2019 in “PLoS ONE” Deleting podoplanin in mice promotes hair growth by enhancing cell migration.
18 citations
,
November 2007 in “Annals of Surgery” Finasteride reduces inflammation and improves immune response after trauma by altering hormone levels.
42 citations
,
June 1998 in “The journal of investigative dermatology/Journal of investigative dermatology” PAI-2 helps in the maturation and protection of hair and nail cells.