research Testosterone and doping control
The document concludes that better biomarkers are needed to detect long-term oral testosterone use in athletes.
Search
for
Sort by
Research
120-150 / 1000+ results 
research Towards Best Practice in Hair Metabolomic Studies: Systematic Investigation on the Impact of Hair Length and Color
Hair color and length affect metabolite profiles in hair, so they should be considered in hair analysis.
research Hair EtG: Alterations in segment levels accompanying hair growth
EtG levels in hair decrease significantly after one month of alcohol abstinence.
research Allelic frequencies for the seventeen Y-STR loci observed in Iraqi male patients with prostate cancer
Certain genetic markers on the Y-chromosome may influence prostate cancer risk in Iraqi males.
research Study of Hair Patterns of species of Muridae Family from Amravati District, Maharashtra.
Muridae species have unique hair patterns specific to each genus and species.
research Multi-ancestry tandem repeat association study of hair colour using exome-wide sequencing
Tandem repeats significantly influence hair color, especially darker shades, across different ancestries.
research Detection of cortisol, estradiol, and testosterone in archaeological human hair from the Dakhleh Oasis, Egypt
Ancient hair can preserve hormones, revealing health and fertility insights.
research CHAPTER 1 Facial Feminization Surgery: A Global Approach
The document recommends a multidisciplinary approach and experience sharing to advance facial feminization surgery as a medical field.
research DYS459, DYS391, DYS388 and DYS19 genetic loci have high allelic frequency in patients with prostate cancer
Certain genetic markers may increase or decrease prostate cancer risk.
research Weakly-Supervised Hair SEM Microscope Image Segmentation Using a Priori Structure Information
The method improves hair image segmentation accuracy while reducing annotation costs.
research Trichological analysis on hair of German shepherd dog
German shepherd hair varies in color and pattern but is flat with a consistent internal structure.
research ARCHAEOLOGICAL AND CONTEMPORARY HUMAN HAIR COMPOSITION AND MORPHOLOGY
Mummy hair's chemical composition may not accurately show ancient people's health due to environmental contamination.
research Microanatomical Observations of Hair Characteristics of Red Fox (Vulpes vulpes), Golden Jackal (Canis aureus), and Gray Wolf (Canis lupus): A Comparative Study
Red fox, golden jackal, and gray wolf hairs have similar features but differ in length, thickness, and inner structure.
research Non-binary or genderqueer genders
The document concludes that non-binary individuals need compassionate support and recognition in healthcare, without being pathologized.
research Incorporation of Isotopically Labeled Cocaine and Metabolites into Human Hair: 1. Dose-Response Relationships
Hair analysis can detect cocaine use but doesn't accurately show the amount or timing of use.
research Evaluation of DNA Variants Associated with Androgenetic Alopecia and Their Potential to Predict Male Pattern Baldness
DNA variants can predict male pattern baldness, with higher risk scores increasing baldness likelihood.
research Current advances of Dendrobium officinale polysaccharides in dermatology: a literature review
Dendrobium officinale polysaccharides may help with hair growth, skin moisturization, and protection against oxidative damage.
research Analytical chemistry studying historical pharmaceuticals and health care formulations
Analytical chemistry helps understand the makeup and use of ancient medicines, but it's complex and challenging.
research Identifying molecular targets for reverse aging using integrated network analysis of transcriptomic and epigenomic changes during aging
Curcumin may help reverse aging by targeting specific genes.
research Systems Approach to Human Hair Fibers: Interdependence Between Physical, Mechanical, Biochemical and Geometric Properties of Natural Healthy Hair
Hair properties are interconnected; a comprehensive, cross-disciplinary approach is essential for understanding hair behavior.
research Solanum nigrum L. in COVID-19 and post-COVID complications: a propitious candidate
Solanum nigrum shows promise for treating COVID-19 and its complications, but more research is needed.
research Love is in the hair: arginine methylation of human hair proteins as novel cardiovascular biomarkers
Human hair protein modifications could potentially indicate heart disease risk.
research Functional characterization of OR51B5 and OR1G1 in human lung epithelial cells as potential drug targets for non-type 2 lung diseases
Blocking certain receptors in the lungs might help treat a specific type of asthma.
research Application of an Enzymatic Method for Identifying Hair Treatments
The enzymatic method can effectively identify chemical treatments on hair.
research Facial skin aging: an integrative analysis of genetics, epigenetics, and lifestyle factors
Genetics, epigenetics, and lifestyle all influence facial skin aging.
research The impact of COVID-19 pandemic and lockdown on chronic stress assessed by hair cortisol analysis via LC-MS/MS
Chronic stress increased after lockdown, especially in young adults and females.
research Micro-segmental analysis of the entry pathway and distribution of zolpidem in hair from different scalp regions after a single dose
Zolpidem shows up in hair from the top back of the head after one dose and fades over time, suggesting it gets into hair through blood and sweat.
research Non-binary or genderqueer genders
Gender identity can be more diverse than just male or female.
research A Simple Method to Extract DNA from Hair Shafts Using Enzymatic Laundry Powder
DNA can be quickly and effectively extracted from hair using laundry powder.
research Fail-tests of DNA methylation clocks, and development of a noise barometer for measuring epigenetic pressure of aging and disease
Elastic Net DNA methylation clocks are inaccurate for predicting age and health status; a "noise barometer" may better indicate aging and disease.