research Differences in Expression of Specific Biomarkers Distinguish Human Beard from Scalp Dermal Papilla Cells
Beard and scalp hair cells have different gene expressions, which may affect beard growth characteristics.
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research Post-finasteride syndrome and post-SSRI sexual dysfunction: two sides of the same coin?
PFS and PSSD are similar conditions with persistent sexual dysfunction after stopping medication.
research GABAAreceptor modulation by neurosteroids in models of temporal lobe epilepsies
Neurosteroids change how GABA_A receptors work in the brain, which could be important for treating temporal lobe epilepsy.
research Polycystic ovary syndrome in Salvador, Brazil: a prevalence study in primary healthcare
About 8.5% of women in Salvador, Brazil, have Polycystic Ovary Syndrome.
research Xenobiotica-metabolizing enzymes in the skin of rat, mouse, pig, guinea pig, man, and in human skin models
Different species and human skin models vary in their skin enzyme activities, with pig skin and some models closely matching human skin, useful for safety assessments and understanding the skin's protective roles.
research Adult skin acute stress responses to short‐term environmental and internal aggression from exposome factors
Adult skin quickly reacts to short-term environmental and internal stress, leading to various skin issues and the need for protective measures.
research Treatment of male rats with finasteride, an inhibitor of 5alpha-reductase enzyme, induces long-lasting effects on depressive-like behavior, hippocampal neurogenesis, neuroinflammation and gut microbiota composition
Finasteride treatment in male rats causes long-lasting effects on depression-like behavior, brain cell growth, inflammation, and gut bacteria composition.
research Seasonality of Hair Shedding in Healthy Women Complaining of Hair Loss
Healthy women tend to lose more hair in July and April, and the least in February.
research Hirsutism
Hirsutism is excessive male-pattern hair growth in women, often caused by hormonal imbalances, and requires ongoing treatment to manage.
research Hair problems in women
Hair problems are common and distressing for women, but increasing knowledge of treatments offers hope.
research Procyanidin B‐3, isolated from barley and identified as a hair‐growth stimulant, has the potential to counteract inhibitory regulation by TGF‐β1
Barley extract, specifically procyanidin B-3, can promote hair growth and counteract growth inhibition.
research Basics of androgen synthesis and action
Androgens like testosterone are important hormones for both men and women, made differently in each sex and affecting the body by regulating genes and quick interactions with cell components.
research PREVALENCE OF NON-ALCOHOLIC FATTY LIVER DISEASE IN WOMEN WITH POLYCYSTIC OVARY SYNDROME AND ITS CORRELATION WITH METABOLIC SYNDROME
Women with PCOS are more likely to have fatty liver disease and worse metabolic health.
research Methods for quantifying intrafollicular drug delivery: a critical appraisal
The document concludes that there is no agreed-upon best method for measuring drug delivery within hair follicles and more research is needed to validate current techniques.
research Azasteroids as inhibitors of testosterone 5α-reductase in mammalian skin
Certain 4-azasteroids are effective at blocking the enzyme that processes testosterone in human skin and could help treat acne, excessive hair growth, and male pattern baldness.
research In Vitro and In Vivo Skin Distribution of 5α-Reductase Inhibitors Loaded Into Liquid Crystalline Nanoparticles
Chitosan-coated nanoparticles improve skin delivery of hair loss treatments with fewer side effects.
research PLASMA C19 STEROID SULPHATE LEVELS AND INDICES OF ANDROGEN BIOAVAILABILITY IN FEMALE PATTERN ANDROGENIC ALOPECIA
Women with female pattern hair loss have higher levels of certain androgens, suggesting increased androgen exposure to hair follicles.
research Negative Impact of Testosterone Deficiency and 5α-Reductase Inhibitors Therapy on Metabolic and Sexual Function in Men
Low testosterone and 5α-reductase inhibitors can harm men's metabolic and sexual health; testosterone therapy may help, but discussing 5α-RIs' side effects is important.
research LPA3, a unique G protein-coupled receptor for lysophosphatidic acid
LPA3 is crucial for embryo implantation and links LPA to prostaglandin signaling.
research The Potential Role of Minoxidil in the Hair Transplantation Setting
Minoxidil helps stabilize hair loss, increase density, and reduce shedding after hair transplant surgery.
research Carriers of 21-Hydroxylase Deficiency Are Not at Increased Risk for Hyperandrogenism*
People who carry the 21-Hydroxylase Deficiency gene are not more likely to have excessive male hormone levels.
research Psychological aspects of hyperandrogenic states in late adolescent and young women
Young women with high male hormone levels or PCOS often feel more psychological distress and have a lower quality of life.
research Polycystic ovary syndrome is associated with atherogenic changes in lipoprotein particle number and size independent of body weight
Women with PCOS have unhealthy changes in their cholesterol particles that are not related to their body weight.
research Gene expression of type 2 17β hydroxysteroid dehydrogenase in scalp hairs of hirsute women
Hirsute women have lower type 2 17β-HSD enzyme levels, which improve with treatment.
research The Inhibitory Effect of Scutellaria baicalensis Extract and Its Active Compound, Baicalin, on the Translocation of the Androgen Receptor with Implications for Preventing Androgenetic Alopecia
Scutellaria baicalensis extract and baicalin may help prevent hair loss.
research Revisiting hyper- and hypo-androgenism by tandem mass spectrometry
The document concludes that using LC-MS/MS for measuring androgens is more accurate than older methods, but it needs careful validation and standardized references to be most effective.
research Androgen antagonists in androgen target tissues
Antiandrogens have important biological effects, but more research is needed to understand them fully and compare their effectiveness and side effects to other treatments.
research 5alpha-reductase inhibitors dampen L-DOPA-induced dyskinesia via normalization of dopamine D1-receptor signaling pathway and D1-D3 receptor interaction
Finasteride and dutasteride reduce unwanted movements from Parkinson's disease treatment by normalizing certain brain signals.
research Tumor Necrosis Factor-Alpha and Polycystic Ovarian Syndrome: A Clinical, Biochemical, and Molecular Genetic Study
High levels of TNF-α may contribute to obesity and insulin resistance in PCOS, but not due to the C850T genetic variation.
research Hirsutism: diagnosis and treatment
The document concludes that proper diagnosis and combined treatments are key for hirsutism management, and weight loss may help overweight patients.