February 2026 in “Optics” Stretching wool changes its structure and improves fiber alignment.
December 2025 in “Biopolymers” Heat worsens damage in chemically treated hair, especially bleached and straightened hair.
December 2023 in “Pharmaceutics” The new adhesive nanoparticles are effective for delivering Minoxidil to the scalp without skin irritation.
January 2004 in “Zhōnghuá yàoxué zázhì” The new method for making finasteride is cheaper and gives a higher yield.
44 citations
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January 1984 in “Molecular and Cellular Biochemistry” 54 citations
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January 1984 in “Molecular and Cellular Biochemistry” 1 citations
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January 1984 3 citations
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January 1984 57 citations
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July 1983 in “Journal of Investigative Dermatology” 49 citations
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January 1972 in “Biochimica et Biophysica Acta (BBA) - Protein Structure” 15 citations
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October 1936 in “Archives of Dermatology” Cystine is crucial for forming keratin in hair, wool, and nails.
15 citations
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February 1999 in “The anatomical record” Some mutant mice have hair with abnormal cross-linking, mainly in the cuticle, not affecting other hair parts.
75 citations
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August 2018 in “Plant physiology” Hydrogen sulfide disrupts protein function and root hair growth in plants by modifying proteins.
February 2020 in “The Pharmaceutical Society of Japan” January 2018 in “ScholarWorks @UVM (University of Vermont)” Selenium in proteins helps prevent over-oxidation and supports chemical reversibility.
January 2026 in “Beilstein Journal of Organic Chemistry” A new, efficient method creates sulfinimidate esters from sulfenamides and alcohols without metals.
June 1996 in “Journal of Dermatological Science” March 1990 in “Journal of Dermatological Science” 175 citations
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December 1980 in “Archives of Dermatology” Trichothiodystrophy is a condition with brittle hair and various physical and mental issues due to low sulfur in proteins.
26 citations
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January 1983 in “PubMed” Trichothiodystrophy involves brittle hair due to low sulfur amino acids, not a transport defect.
May 2026 in “Free Radical Biology and Medicine” 61 citations
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January 2013 in “International Journal of Biological Macromolecules” Combining DHT and EDC improves the strength and stability of PADM scaffolds for tissue engineering.
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.
2 citations
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January 1968 in “PubMed” Sulfur-containing radioprotectors can protect hair from X-ray damage if given before exposure but worsen damage if given after.
February 1999 in “The anatomical record” Two mouse mutants have defective hair cuticle cross-linking.
1 citations
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February 1991 in “Journal of Biological Chemistry” 125 citations
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February 1971 in “Biochemistry” Specific cross-linkages help make hair proteins stable and strong.
January 2023 in “International Journal of Molecular Sciences” Transglutaminases help form strong hair by linking proteins, and can potentially alter hair properties.
11 citations
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February 2018 in “Amino acids” Copper and iron cause keratin damage in hair by converting methionine to homocysteine.