October 2020 in “The American journal of gastroenterology” Para-aminobenzoic acid in hair supplements can cause autoimmune hepatitis.
The conclusion is that a treatment called cp-asiAR can reduce hair loss and promote hair growth, making it a potential new therapy for androgenetic alopecia.
October 2013 in “한국생물공학회 학술대회” Poly-γ-glutamic acid may help reduce hair loss.
Natural α-hydroxyl acids cause skin exfoliation by activating TRPV3 channels.
8 citations
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January 2016 in “Journal of fiber science and technology” Bleaching hair increases cysteic acid levels in a predictable way.
128 citations
,
December 2006 in “Journal of Biological Chemistry” Altering SSAT affects fat metabolism and body fat in mice.
Human hair can effectively absorb arsenic from water.
1 citations
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July 2020 in “Acta Neuropsychologica” Valproic acid effectively reduces aggressive and impulsive behaviors in brain injury patients with acceptable side effects.
January 2006 in “OpenCommons at University of Connecticut (University of Connecticut)” Overexpressing AVP1 and AtNHX1 in plants improves salt tolerance and root hair development.
34 citations
,
October 2024 in “Clinical Cosmetic and Investigational Dermatology” Azelaic acid is effective for treating rosacea, acne, and melasma.
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.
9 citations
,
August 2007 in “Journal of animal science/Journal of animal science ... and ASAS reference compendium” Sheep wool follicles absorb different amino acids at various rates and locations, which could affect wool growth based on diet and genetics.
11 citations
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January 1997 in “Journal of Dermatological Science” A new protein linked to hair strength was identified, aiding in understanding brittle hair conditions.
3 citations
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May 2024 in “Amino Acids” Disrupted cysteine metabolism may cause hair breakage in Alopecia Areata, suggesting potential treatments like N-acetylcysteine.
11 citations
,
October 1941 in “Experimental Biology and Medicine” PABA helps prevent gray hair and hair loss in mice.
9 citations
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January 1981 Nucleophilic reagents break down hair keratin, forming more lanthionine and lysinoalanine than in wool.
46 citations
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November 1963 in “Journal of Histochemistry & Cytochemistry” Arginine converts to citrulline in hair follicles as proteins harden.
June 2024 in “ChemBioChem” Replenishing free 18-MEA can help restore damaged hair surfaces.
9 citations
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January 2011 in “Journal of X-ray science and technology” Perming and bleaching damage hair differently, with bleached hair having more cysteic acid in the cuticle.
3 citations
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April 2015 in “Current problems in dermatology” A more sensitive assay was developed to detect enzyme activity converting arginine to citrulline in hair follicles.
5 citations
,
October 2024 in “International Journal of Molecular Sciences” Piperonylic acid may help hair growth and treat hair loss.
December 2015 in “PLOS ONE” 35 citations
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April 2009 in “Journal of Neuroscience Research” HDAC inhibitors help brain cells grow and improve brain function.
24 citations
,
October 2019 in “Genes” A new sheep gene, KRTAP36-1, may help breed sheep with better wool by reducing prickle factor.
September 2024 in “Journal of the American Academy of Dermatology” Sodium citrate causes less pain than acid citrate dextrose-A in PRP therapy.
2 citations
,
June 2018 in “Cosmetics” AMPD is a better and less damaging alternative to ammonium hydroxide for hair bleaching.
3 citations
,
January 2015 in “Sen i Gakkaishi” The new keratin film without KAPs stains better and could help study keratin functions.
July 2022 in “Journal of Investigative Dermatology” Arg1+ macrophages may play a role in Alopecia Areata, offering new treatment targets.
42 citations
,
May 1997 in “The Journal of Biochemistry” PAD type III enzyme is specific to rat skin and hair follicles.
June 2022 in “bioRxiv (Cold Spring Harbor Laboratory)” Male hormones and reduced plakoglobin can impair heart electrical function and increase arrhythmia risk in males.