research Severe Hyperandrogenemia and Insulin Resistance in a 12-Year-Old Girl
A 12-year-old girl with very high testosterone and insulin resistance improved with birth control pills, suggesting PCOS can cause high testosterone without tumors.
Search
for
Sort by
Research
510-540 / 1000+ results research Somatotropin Penetration Testing From Topical Formulations Applied to the Skin
The new topical growth hormone formula has high skin penetration and bioavailability.
research Virilism and Ectopic Expression of HSD17B5 in Mature Cystic Teratoma
A woman's mature cystic teratoma caused her virilization by producing testosterone.
research Comparison of Alopecia Severity and Blood Level of Testosterone in Men Suffering Schizophrenia with Control Group
Men with more severe hair loss had a lower risk of schizophrenia, but hair loss and testosterone levels were not linked.
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 The Case of the Elusive Androgen
The patient's high testosterone was reduced by a medication that suppresses gonadotropin.
research Synthesis and Actions of 5α-Reduced Metabolites of Testosterone in the Nervous System
Testosterone and its metabolites affect brain functions and could help treat neurological disorders.
research Sexual Dysfunction, Including Hypoactive Sexual Desire Disorder: Diagnosis and Treatment Recommendations
Testosterone therapy can improve sexual function in women but long-term safety is unclear.
research Sex Chromosome Related Dimorphism in Steroidogenic Enzymes and Androgen Receptor in Response to Testosterone Treatment: An In Vitro Study on Human Primary Skeletal Muscle Cells
Chromosomal differences affect how muscle cells respond to testosterone.
research Testosterone: The Male Sex Hormone
More research is needed to understand how testosterone is maintained in adult males.
research Factors Driving Unique Urination Phenotypes of Male and Female 9-Week-Old C57BL/6J Mice
Testosterone significantly affects urination differences between male and female mice.
research Benefits of Testosterone Replacement and Methods of Substitution
Testosterone replacement therapy helps manage deficiency and has various methods, but requires careful monitoring to avoid side effects.
research FDA-Approved (Bremelanotide, Flibanserin) and Off-Label Medications (Testosterone, Sildenafil) to Enhance Sexual Desire and Function in Women
Some medications can help increase sexual desire and function in women.
research Sertolioma in a Canadian Husky: Relationship Between Tumor, Hormones, Neurons, and Skin
Removing a testicular tumor in a dog reduced its aggressive behavior and skin problems.
research Hallmark Evidence of Lipopolysaccharide Tolerance in Obese Women with Polycystic Ovary Syndrome: LPS-Induced NFkB Suppression in Mononuclear Cells Linked to Hyperandrogenism
High levels of testosterone and anti-Müllerian hormone before pregnancy are linked to a higher risk of newborns needing intensive care.
research Penis Endocrinology
Hormones, especially testosterone and DHT, are key for penis development and function, and testosterone therapy may help with erectile dysfunction in those with low levels.
research Metastatic Embryonal Cell Carcinoma with High Testosterone and Absence of Secondary Sexual Characteristics
Treatment restored normal sexual characteristics and blood condition in a patient with testicular cancer.
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 Female Androgenetic Alopecia: An Update on Diagnosis and Management
FAGA diagnosis uses blood tests and trichoscopy, with treatments like topical minoxidil, oral anti-androgens, and hormone-modulating drugs.
research Multiple Readout Assay for Hormonal (Androgenic and Antiandrogenic) and Cytotoxic Activity of Plant and Fungal Extracts Based on Differential Prostate Cancer Cell Line Behavior
The study created a test that found hormonal and toxic effects in plant and fungal extracts using prostate cancer cells.
research Improving Selective Androgen Receptor Modulator Discovery and Preclinical Evaluation
We need better ways to test and understand SARMs to make safer and more effective treatments.
research The Use of High-Density SNP Array to Map Homozygosity in Consanguineous Families to Efficiently Identify Candidate Genes: Application to Woodhouse-Sakati Syndrome
Using SNP array testing helped quickly find the gene causing Woodhouse-Sakati syndrome in two related individuals.
research Effect of Metformin Using 2-Hour Postload Insulin for Measuring Insulin Resistance in Taiwanese Women with Polycystic Ovary Syndrome
Metformin improved insulin resistance and BMI in overweight Taiwanese women with PCOS, and a 2-hour insulin test may be a good screening tool.
research Association Between the Serum Estrone-to-Estradiol Ratio and Parameters Related to Glucose Metabolism and Insulin Resistance in Women With Polycystic Ovary Syndrome
Higher estrone-to-estradiol ratios are linked to worse glucose metabolism and insulin resistance in women with PCOS.
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 Current Evaluation of Amenorrhea
Amenorrhea is relatively rare and initial testing should check FSH, TSH, and prolactin levels.
research A Human Folliculoid Microsphere Assay for Exploring Epithelial-Mesenchymal Interactions in the Human Hair Follicle
HFMs can help study hair growth and test potential hair growth drugs.
research The C3H/HeJ Mouse and DEBR Rat Models for Alopecia Areata: Review of Preclinical Drug Screening Approaches and Results
Both mouse and rat models are effective for testing alopecia areata treatments.
research Alopecia: Unapproved Treatments or Indications
Many treatments for hair loss lack proper testing and FDA approval, so their effectiveness is uncertain.
research Alopecia: The Search for Novel Agents Continues
Many potential alopecia treatments need more testing to confirm they promote acceptable hair growth with minimal side effects.