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March 2024 in “Forensic Sciences Research” Forensic DNA phenotyping faces challenges like inconsistent terms and limited genetic knowledge.
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January 1976 in “Munich Personal RePEc Archive (Ludwig Maximilian University of Munich)” Sodium and potassium levels in Egyptian scalp hair differ by sex and can aid in legal cases.
52 citations
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February 2021 in “Genomics Proteomics & Bioinformatics” Advancements in measuring chromatin accessibility at single-cell level improve understanding of gene regulation.
February 2026 in “PubMed” PRP-based treatments can increase hair density, but results vary among individuals.
Depressed teens have different steroid levels in urine, which may help identify and treat them.
13 citations
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March 2019 in “Physiological Research” Overweight women with PCOS have higher levels of certain hormones that could indicate a higher risk of heart and metabolic problems.
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August 1987 in “Analytical Biochemistry” A new method isolated previously undetected hair proteins rich in glycine and tyrosine.
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October 1990 in “The Lancet” Some people have a genetic variation that makes them less effective at breaking down drugs.
July 2026 in “bioRxiv (Cold Spring Harbor Laboratory)” Proteomic signatures can identify if hair is from the scalp or pubic area.
25 citations
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January 2012 in “Proteome Science” Adipose stem cells show common protein changes as they grow, especially involving S100A6.
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May 2008 in “Applied spectroscopy” Human hair has different protein structures in its cuticle and cortex.
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November 2001 in “Acc Current Journal Review” Electron Beam Tomography (EBT) is a useful additional test to stress testing for detecting heart disease.
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February 2024 in “Forensic Sciences Research” Mitochondrial DNA from nails and hair can be effectively analyzed for forensic use.
27 citations
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March 2022 in “Forensic Toxicology” Micro-segmental hair analysis helps detect drug use patterns and estimate drug consumption days.
Forensic hair analysis for drugs is now more reliable and accurate.
January 2026 in “Journal of Radiation Research” 53BP1 focus analysis in hair cells can help estimate radiation doses.
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October 2020 Hair can reliably measure average estradiol levels over months in humans and monkeys.
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January 2023 in “Dermatology Practical & Conceptual” IMA and IMA/albumin levels don't predict alopecia areata severity.
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May 2010 in “Surface and interface analysis” Chemical treatments and UV radiation severely damage the lipid layer on hair.
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November 2022 in “Nature Medicine” Genetic variations greatly affect individual metabolism and can impact health and disease risk.
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September 2018 in “Journal of Separation Science” PSI-MS quickly and accurately measures finasteride in tablets, helping with quality control.
July 2025 in “Journal of Investigative Dermatology” Three molecular subtypes of advanced skin T-cell lymphoma were identified, with potential biomarkers for predicting treatment response and disease progression.
Hair can show daily calcium changes, linked to body calcium levels and influenced by hormones, and can help assess calcium metabolism issues.
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January 1965 in “Stain Technology” 5 citations
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January 1964 in “Naunyn-Schmiedeberg s Archives of Pharmacology” Iodine is absorbed by hair just below the skin surface.
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October 1995 in “Biochimica et Biophysica Acta (BBA) - Gene Structure and Expression” hHb1, hHb3, and hHb6 mRNAs start expressing at the same time in hair follicles.
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January 1990 in “Clinical Endocrinology” Women with female pattern hair loss have higher levels of certain androgens, suggesting increased androgen exposure to hair follicles.
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May 2024 in “BMC Genomics” Different genes affect hair length in yaks.
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March 2006 in “Biopolymers” TTD hair is brittle due to fewer sulfur amino acids and unstable disulfide bonds.
July 2024 in “Journal of Investigative Dermatology” Skin hormone levels change significantly after menopause.