September 2025 in “Institutional Repositories DataBase (IRDB)” Lactic acid bacteria fermentation can turn waste into valuable skincare ingredients.
October 2023 in “IJEM case reports” A 15-year-old girl with no menstrual period was diagnosed with a genetic condition that makes her body unable to respond to male hormones, leading to female characteristics despite having male genetic makeup.
45 citations
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August 2005 in “Bioorganic & medicinal chemistry” New compounds with carborane showed anti-androgen effects similar to flutamide.
November 2009 in “Eclética Química” The conclusion cannot be provided as the document content is not available.
October 2024 in “Journal of the Endocrine Society” Certain genetic variants reduce enzyme activity, contributing to non-classic congenital adrenal hyperplasia.
11 citations
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April 1982 in “Journal of the Forensic Science Society” Enzyme presence in hair sheath cells decreases over time, affecting forensic analysis.
1 citations
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June 2023 in “Journal of applied crystallography” The technique showed that human hair has two main parts, with 68% being rigid and the rest flexible, and water swelling affects its structure.
December 2000 in “日本組織細胞化学会総会プログラムおよび抄録集”
September 2023 in “Scientific reports” Segmental hair analysis can track testosterone over time but needs adjustments for sex, hair color, and washing frequency.
September 2021 in “Research Square (Research Square)” Certain hormone levels can help diagnose P450 oxidoreductase deficiency.
September 2023 in “The Journal of Steroid Biochemistry and Molecular Biology” Stopping finasteride for male pattern hair loss changes neuroactive steroid levels in the brain and blood.
January 2006 in “Analytical chemistry, an Indian journal” Two accurate methods were developed to measure finasteride in tablets.
19 citations
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August 1999 in “European journal of endocrinology” The study concluded that testing hormone levels after stimulation is not reliable for identifying carriers of 21-hydroxylase deficiency; genetic testing is necessary.
16 citations
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February 1978 in “Journal of steroid biochemistry/Journal of Steroid Biochemistry” Dihydrotestosterone specifically binds to hamster sebaceous glands, with a higher affinity than testosterone.
100 citations
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May 2003 in “Journal of Neuroscience” Neuroactive steroids affect cocaine's rewarding effects through the ς1 receptor.
November 2020 in “Zenodo (CERN European Organization for Nuclear Research)”
42 citations
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January 2009 in “Colloids and Surfaces B: Biointerfaces” A certain surfactant sticks to human hair, making it change from water-repelling to water-attracting, which could help in hair conditioning.
4 citations
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August 2014 in “Journal of molecular structure” Chemical treatments on bleached black hair change its internal structure by breaking and reforming bonds, and treatments with hydrolyzed eggwhite protein help repair it.
November 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” Researchers made a detailed map of gene activity for different parts of human hair follicles to help create targeted hair disorder treatments.
1 citations
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March 2004 in “Patty's Toxicology” These chemicals can be toxic and cause health issues like irritation, liver damage, and cancer.
1 citations
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June 2025 in “Environmental Research” Most women had adequate essential elements except zinc, and lead levels were higher in peri-/post-menopausal women.
September 2015 in “Photodiagnosis and Photodynamic Therapy”
2 citations
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May 2021 in “Journal of pharmaceutical and biomedical analysis” A new method was developed to accurately detect and measure 47 different drug ingredients in various products.
April 2020 in “Journal of animal research” Canine hair follicles have stem cells in the bulge region.
217 citations
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July 2009 in “Experimental and Clinical Endocrinology & Diabetes” Hair analysis can track past cortisol levels in Cushing's Syndrome patients.
1 citations
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January 2018 in “Journal of microscopy and ultrastructure” The method can identify minerals in hair from water, and using coconut oil or conditioner can prevent mineral buildup.
May 2023 in “Journal of The American Academy of Dermatology” The document's conclusion cannot be provided because the document is not available to parse.
June 2022 in “Zenodo (CERN European Organization for Nuclear Research)”
January 2013 in “Transactions of the Materials Research Society of Japan” CMADK reduces hair damage from bleaching and permanent waving.