research Long-Term Detection of Methyltestosterone Use by a Yeast Transactivation System
A yeast-based test can detect the steroid methyltestosterone in urine longer than traditional methods.
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research Cheating on Forensic Hair Testing? Detection of Potential Biomarkers for Cosmetically Altered Hair Samples Using Untargeted Hair Metabolomics
Researchers found markers that can tell if hair has been bleached, which could improve hair test accuracy.
research HLA-B27 Antigen in Women With Ankylosing Spondylitis
Most women with ankylosing spondylitis tested positive for HLA-B27, suggesting it's useful for diagnosis.
research Quantification of Riboflavin and Thiamine in Geographical Indication Branded Yogurts from Bogura, Bangladesh Using HPLC with a Fluorescence Detector
The conclusion is that the tested yogurts from Bangladesh are rich in vitamins thiamine and riboflavin, and the testing method is reliable.
research The Role of 3Rs in the Age of One Health: Where We Are and Where We’re Going
Innovative methods are reducing animal testing and improving biomedical research.
research Permeation of Topically Applied Caffeine Through Human Skin – A Comparison of In Vivo and In Vitro Data
Caffeine penetrates human skin in lab tests similarly to real-life conditions, but actual skin use is still essential for accurate results.
research Chrousos Syndrome: From Molecular Pathogenesis to Therapeutic Management
The review suggests thorough evaluation and genetic testing for proper diagnosis and treatment of Chrousos syndrome.
research Towards The Validation Of Endogenous Steroid Testing In Wildlife Hair
Hair analysis for stress and reproductive hormones in wildlife needs more research for accuracy across species.
research Limitations of Human Occipital Scalp Hair Follicle Organ Culture for Studying the Effects of Minoxidil as a Hair Growth Enhancer
Scalp hair follicle culture has limits for testing minoxidil's hair growth effects.
research Synthesis of 11α-Hydroxyprogesterone Haptens
Researchers successfully made new compounds for hormone level tests, but one attempt led to an unexpected product, correcting a past error.
research A Thallium-Based Screening Procedure to Identify Molecules That Modulate the Activity of Ca2+-Activated Monovalent Cation-Selective Channels
The conclusion is that a new test was created to find substances that affect specific ion channels, and it works well for drug discovery.
research Development of Fast Reverse Phase Liquid Chromatographic Method for Simultaneous Analysis of Betamethasone Dipropionate and Calcipotriol in Ointments and Bulk Drug
Researchers developed a quick and reliable method to test for betamethasone dipropionate and calcipotriol in ointments and drugs.
research The Potential Impact of Melanosomal pH and Metabolism on Melanoma
Melanin may help melanoma cells grow by aiding their metabolism.
research Decision Letter: Plant Trans-Golgi Network/Early Endosome pH Regulation Requires Cation Chloride Cotransporter (CCC1)
CCC1 is essential for ion balance and proper plant cell function.
research Molecular Mapping of Lymph Node Metastases by Real-Time Reverse Transcription Polymerase Chain Reaction in Two Melanoma Patients
The conclusion is that a certain test might help find cancer spread in lymph nodes for melanoma patients, but more research is needed due to false positives.
research Human Hair: An Important Biological Matrix of Interest
Human hair is a significant sample for various tests in clinical, nutritional, archaeological, and forensic studies.
research Prospective Investigation of Risk Factors for Prostate Cancer in the UK Biobank Cohort Study
Black ethnicity, prior PSA tests, enlarged prostate, and family history increase prostate cancer risk; Asian ethnicity, obesity, smoking, diabetes, and less sexual activity or no children decrease risk.
research Mouse Models for the Study of Human Hair Loss
Mice are useful for researching human hair loss and testing treatments, despite some differences between species.
research A New Hair Follicle-Derived Human Epidermal Model for the Evaluation of Sunscreen Genoprotection
The new lab-grown skin model is good for testing sunscreen's protection against DNA damage from UV light.
research Experimental Confirmation of a Distinctive Diffraction Pattern in Hair From Women With Breast Cancer
A specific hair diffraction pattern may indicate breast cancer if tested with the correct method.
research Can Dermal Delivery of Therapeutics Be Improved Using Thermoresponsive Nanogels?
Thermoresponsive nanogels show promise for delivering medicine through the skin but need more safety testing and regulatory approval before clinical use.
research Tinea Capitis in Adults
Adults with persistent scalp issues unresponsive to typical treatments should be tested for the fungal infection tinea capitis to start the right antifungal medication.
research Determination of Rat 5α-Reductase Type 1 Isozyme Activity and Its Inhibition by Novel Steroidal Oxazolines
New steroidal compounds moderately block an enzyme related to testosterone conversion, less effectively than finasteride.
research Adipose-Derived Stem/Stromal Cells in Regenerative Medicine
Fat tissue stem cells show promise for repairing different body tissues and are being tested in clinical trials.
research The Experimental Study on the Effect of Herbal Extracts on Hair Growth and Acne
Rubus coreanum may help hair growth but not through the tested mechanisms, and none of the herbal extracts help with acne.
research 11β-Hydroxysteroid Dehydrogenase Type 1 Inhibitors for the Treatment of Type 2 Diabetes
Inhibitors of 11β-HSD1 show potential for treating type 2 diabetes but require more testing for safety and effectiveness.
research Doping-Control Analysis of the 5α-Reductase Inhibitor Finasteride: Determination of Its Influence on Urinary Steroid Profiles and Detection of Its Major Urinary Metabolite
Finasteride affects urinary steroid profiles and can potentially hide steroid abuse in sports drug testing.
research TCL1 Transgenic Mouse Model as a Tool for the Study of Therapeutic Targets and Microenvironment in Human B-Cell Chronic Lymphocytic Leukemia
The TCL1 transgenic mouse model is useful for understanding human B-cell leukemia and testing new treatments.
research Bimatoprost for the Treatment of Eyelash, Eyebrow, and Scalp Alopecia
Bimatoprost is promising for treating some types of hair loss but needs more testing for androgenetic alopecia.
research 17β-Estradiol Enhances Vascular Endothelial Growth Factor Production and Dihydrotestosterone Antagonizes the Enhancement via the Regulation of Adenylate Cyclase in Differentiated THP-1 Cells
Estrogen increases blood vessel growth factor production, while testosterone blocks this increase.