13 citations
,
October 2005 in “Analytical Sciences” A new method was developed to measure and assess the activity and inhibition of the enzyme steroid 5α-reductase.
17 citations
,
May 1997 in “Journal of Chromatography B: Biomedical Sciences and Applications” Method accurately measures finasteride in human plasma.
15 citations
,
January 1995 in “Archives of dermatological research” OCT binds strongly to hair sheath cells and may affect skin and hair growth with fewer side effects than vitamin D3.
17 citations
,
February 2022 in “Microscopy Research and Technique” Scanning electron microscopy and elemental analysis can help identify animal species by their hair patterns and elements.
11 citations
,
July 2021 in “Nanomaterials” Wound covers with α-13'-COOH from vitamin E can improve and speed up wound healing.
May 2022 in “Hair transplant forum international” The document could not be processed or understood.
I cannot provide a conclusion without the content of the document.
33 citations
,
May 2017 in “Journal of Clinical Oncology” ETC-159 was safe up to 30 mg, but no tumor shrinkage was seen.
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.
January 2025 in “International Journal of Drug Delivery Technology” A reliable method was developed to measure Finasteride and Tadalafil together, showing they degrade under certain conditions.
5 citations
,
April 2024 in “ACS Chemical Neuroscience” A new method accurately measures nine neuroactive steroids in small blood samples, helping to study brain diseases.
Hair test results can be misleading due to external contamination, so they shouldn't be used alone to assess long-term drug use.
2 citations
,
January 2004 in “AIP conference proceedings” Hair analysis can help screen for serious diseases like cancer and osteoporosis.
Hair cortisol content can indicate cortisol exposure and varies with age, puberty, and BMI in youth.
169 citations
,
November 2009 in “The Journal of Clinical Endocrinology & Metabolism” Prepubertal girls have higher sex steroid levels than boys, possibly leading to earlier puberty.
16 citations
,
January 2021 in “Frontiers in veterinary science” Pigs in farrowing crates and loose-housing systems showed no difference in chronic stress levels as measured by hair cortisol.
1 citations
,
March 1958 in “PubMed” 36 citations
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March 2007 in “Journal of Chromatography B” Hair analysis can detect testosterone in horses after drug administration.
14 citations
,
September 2019 in “Forensic Science International Genetics” Hair keratin proteins can be reliably identified in hair as short as 0.12 cm, with 0.5 to 2 cm being the best length for analysis.
7 citations
,
January 2014 in “Biological & pharmaceutical bulletin” Rice bran oil extracted by supercritical CO2 is considered non-genotoxic.
January 2000 in “Dermatology”
7 citations
,
July 2014 in “Reproductive Biomedicine Online” The length of CAG repeats in the androgen receptor gene is linked to ovarian reserve but does not affect how the ovaries respond to stimulation.
50 citations
,
July 2018 in “Psychoneuroendocrinology” Hair cortisol can indicate long-term stress levels, but hair growth rate differences may affect accuracy.
1 citations
,
April 2001 in “Biological Rhythm Research” Deuterium oxide extends the hair cycle duration in mice without changing hair structure.
4 citations
,
August 2022 in “International Journal of Molecular Sciences” Human foreskin does not show aging or reduced cell growth after radiation, and H2A.J is not a good marker for radiation-induced aging.
January 2017 in “STARS (University of Central Florida)” Steroid hormones can be preserved in ancient hair, revealing insights into past health and fertility.
1 citations
,
May 2001 in “Hair transplant forum international” The document's conclusion cannot be summarized because the content is not accessible or understandable.
20 citations
,
July 2006 in “Annals of Anatomy - Anatomischer Anzeiger” The 15th-century Korean mummy's hair was well-preserved due to a protective lime-soil coating.
3 citations
,
May 2022 in “Clinical endocrinology” Hair steroid measurement is an effective method to diagnose and monitor CAH in developing countries.
1 citations
,
March 2019 in “Journal of AOAC INTERNATIONAL” New method quickly and accurately measures dexpanthenol in hair products.