research Determination of Vitamin B3 Vitamer (Nicotinamide) and Vitamin B6 Vitamers in Human Hair Using LC-MS/MS
The method can measure vitamin B3 levels in human hair accurately.
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research Genotoxicity of Rice Bran Oil Extracted by Supercritical CO<sub>2</sub> Extraction
Rice bran oil extracted by supercritical CO2 is considered non-genotoxic.
research Effect of Eurycoma longifolia Extract on Testosterone Synthesis in TM3 Leydig Cells under Oxidative Stress
Eurycoma longifolia extract may help increase testosterone levels and reduce andropause symptoms.
research The role of dexamethasone in mediating the contradictory effects of Wnt antagonists SFRP2 and SFRP3 on human hair follicle growth
Dexamethasone affects hair growth by altering levels of proteins that either promote or inhibit hair follicle growth.
research Synthesis of 11α-hydroxyprogesterone hartens
Researchers successfully made new compounds for hormone level tests, but one attempt led to an unexpected product, correcting a past error.
research Three-Month Treatment With a Long-Acting Gonadotropin-Releasing Hormone Agonist of Patients With Benign Prostatic Hyperplasia: Effects on Tissue Androgen Concentration, 5α-Reductase Activity and Androgen Receptor Content*
A three-month treatment with a GnRH agonist significantly lowered androgen levels and 5α-reductase activity in men with benign prostatic hyperplasia.
research Finasteride Inhibits Human Prostate Cancer Cell Invasion through MMP2 and MMP9 Downregulation
Finasteride may reduce prostate cancer spread by lowering certain enzyme levels.
research Epigallocatechin Gallate-Mediated Alteration of the MicroRNA Expression Profile in 5α-Dihydrotestosterone-Treated Human Dermal Papilla Cells
Green tea component EGCG may help prevent hair loss by changing microRNA levels in certain scalp cells.
research The anxiolytic-like effects of estazolam on a PTSD animal model
Estazolam reduces anxiety-like behavior in PTSD by increasing allopregnanolone levels.
research AN ATTEMPT TO ASSESS THE MAGNITUDE OF ENDOGENOUS ANDROGEN PRODUCTION IN A CASE OF THE ADRENOGENITAL SYNDROME*
A 17-year-old female with adrenogenital syndrome produces very high levels of androgens, which prevent complete feminization despite high estrogen doses.
research Modulating testosterone pathway: a new strategy to tackle male skin aging?
Honokiol might help reduce male skin aging by maintaining testosterone levels.
research Influence of Saw palmetto and Pygeum africana extracts on the urinary concentrations of endogenous anabolic steroids: Relevance to doping analysis
Taking Saw palmetto and Pygeum africana can change the levels of certain steroids in urine, which could cause confusion in doping tests.
research Hydrogen peroxide disrupts scarless fetal wound repair
Hydrogen peroxide can cause scars by changing healing processes and increasing certain protein levels.
research The effect of cilostazol, a phosphodiesterase 3 (PDE3) inhibitor, on human hair growth with the dual promoting mechanisms
Cilostazol helps hair grow by making hair root cells grow faster and changing growth factor levels.
research Expression of NAD+dependent 15-hydroxyprostaglandin dehydrogenase and protection of prostaglandins in human hair follicle
A substance called compound-1 could help increase hair growth by maintaining prostaglandin levels in hair follicles.
research Integrin α3β1 in hair bulge stem cells modulates CCN2 expression and promotes skin tumorigenesis
Removing integrin α3β1 from hair stem cells lowers skin tumor growth by affecting CCN2 protein levels.
research Novel small molecules downregulate CDK1 expression and inhibit Wnt/β-catenin signaling in cutaneous squamous cell carcinoma by targeting its distinct tumor-specific cellular landscape
Small molecules KY19382 and KY19334 may help treat skin cancer by reducing CDK1 levels and blocking harmful cell signals.
research 104 Flibanserin Subset Analyses and the Androgenics of Hypoactive Sexual Desire Disorder
Flibanserin's effectiveness for low sexual desire in premenopausal women may vary based on hormone levels, with normal hormone levels showing better responses.
research COMPARAÇÃO ENTRE HPLC E IMUNOTURBIDIMETRIA PARA DOSAGEM DE HEMOGLOBINA GLICADA (A1C) COMO CRITÉRIO DIAGNÓSTICO DE DIABETES MELLITUS
HPLC may detect prediabetes and diabetes earlier than Immunoturbidimetry because it shows higher A1c levels.
research Changes in Expression and Function of Extrasynaptic GABAAReceptors in the Rat Hippocampus during Pregnancy and after Delivery
Pregnancy increases certain GABAA receptors in rat brains, influenced by steroid levels.
research Topical ALA-Photodynamic Therapy for Acne Can Induce Apoptosis of Sebocytes and Down-regulate Their TLR-2 and TLR-4 Expression
ALA-photodynamic therapy helps reduce acne by causing acne cell death and lowering certain skin protein levels.
research Dihydrotestosterone Regulates Hair Growth Through the Wnt/β-Catenin Pathway in C57BL/6 Mice and In Vitro Organ Culture
Dihydrotestosterone affects hair growth by changing the Wnt/β-catenin pathway, with low levels helping and high levels hindering growth.
research Factors associated with anti-SARS-CoV-2 IgG antibody production in patients convalescing from COVID-19
Men, diabetes, and high inflammation levels lead to higher COVID-19 antibodies.
research Highly Upregulated Lhx2 in the Foxn1−/− Nude Mouse Phenotype Reflects a Dysregulated and Expanded Epidermal Stem Cell Niche
The Foxn1(-/-) nude mouse shows disrupted and expanded skin stem cell areas due to high Lhx2 levels.
research Molecular interactions of natural and synthetic steroids in female hamsters’ flank organs
Testosterone, progesterone, and levonorgestrel change enzyme levels related to fat production in hamster skin, which could affect skin oil and acne.
research Formulation and in vitro evaluation of polymeric enteric nanoparticles as dermal carriers with pH-dependent targeting potential
Scientists created tiny particles that release medicine on the skin and in hair, working better at certain pH levels and being safe for skin cells.
research Effects of dihydrotestosterone on rat dermal papilla cells in vitro
Dihydrotestosterone (DHT) doesn't affect rat skin cell growth, but it does change cell cycle, protein levels, and other cell functions, potentially shortening hair growth cycle.
research Fibrinogen and LDL apheresis in treatment of sudden hearing loss: a randomised multicentre trial
Fibrinogen/LDL apheresis may improve speech perception in sudden hearing loss, especially for those with high fibrinogen and LDL levels.
research Ischemia-modified albumin as a possible marker of oxidative stress in patients with telogen effluvium
Higher levels of ischemia-modified albumin in telogen effluvium patients may indicate oxidative stress.
research Upregulation of mir-1199-5p is associated with reduced type 2 5-α reductase expression in benign prostatic hyperplasia
Higher levels of miR-1199-5p may reduce the effectiveness of certain prostate treatments.