research Diagnosis of Hyperandrogenism: Clinical Criteria
The document concludes that hirsutism is the main sign for diagnosing hyperandrogenism, which requires a detailed patient history and physical exam.
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research Hair Follicles’ Transit-Amplifying Cells Govern Concurrent Dermal Adipocyte Production Through Sonic Hedgehog
Cells in hair follicles help create fat cells in the skin by releasing a protein called Sonic Hedgehog.
research Polycystic Ovary Syndrome and Its Impact on Health
PCOS affects women's health by increasing the risk of diabetes, heart disease, and reproductive issues.
research Extracellular Matrix as a Regulator of Epidermal Stem Cell Fate
The extracellular matrix is crucial for controlling skin stem cell behavior and health.
research AGD1, A Class 1 ARF-GAP, Acts in Common Signaling Pathways with Phosphoinositide Metabolism and the Actin Cytoskeleton in Controlling Arabidopsis Root Hair Polarity
AGD1 is important for root hair development in Arabidopsis, working with phosphoinositide signaling and the actin cytoskeleton.
research Bi-Allelic Mutations in LSS, Encoding Lanosterol Synthase, Cause Autosomal-Recessive Hypotrichosis Simplex
Mutations in the LSS gene cause a rare type of hereditary hair loss.
research Steroids And Steroid-Like Compounds
Athletes use steroids to enhance performance despite health risks and legal issues, and education on their dangers is needed.
research Alopecia Areata Update
Despite progress in treatment, the exact cause of Alopecia areata is still unknown.
research Polycystic Ovary Syndrome: A Common But Often Unrecognized Condition
Polycystic Ovary Syndrome is common but often undiagnosed, and early treatment is important to prevent health problems.
research Idiopathic Hirsutism: Androgen Role and Treatment Options
The document concludes that more research is needed to understand excessive hair growth in women with normal hormone levels and regular ovulation.
research Regulation of Masculinization: Androgen Signaling for External Genitalia Development
Male genital development is driven by androgen signaling and understanding it could help address congenital anomalies.
research Calcineurin/NFATc1 Signaling Links Skin Stem Cell Quiescence to Hormonal Signaling During Pregnancy and Lactation
Hormones during pregnancy and lactation keep skin stem cells inactive, preventing hair growth.
research Asian Hair: A Review of Structures, Properties, and Distinctive Disorders
Asian hair is generally straight and thick, with unique disorders and properties, and more research is needed to understand it fully.
research Acquired Scalp Alopecia: A Review
Early diagnosis and treatment are crucial for preventing permanent hair loss in various scalp conditions, and while new treatments are promising, more research is needed to evaluate their effectiveness.
research Effects of PNU157706, a Dual 5α-Reductase Inhibitor, on Rat Epididymal Sperm Maturation and Fertility
PNU157706 reduced rat sperm movement and fertility without affecting offspring health.
research STAT5 Activation in the Dermal Papilla Is Important for Hair Follicle Growth Phase Induction
STAT5 activation is crucial for starting the hair growth phase.
research Finasteride Treatment Inhibits Adult Hippocampal Neurogenesis in Male Mice
Finasteride reduces new brain cells in male mice, possibly causing depression.
research The Basic Science of Hair Biology
Hair disorders are caused by a complex mix of biology, genetics, hormones, and environmental factors, affecting hair growth and leading to conditions like alopecia.
research Variation in Human Hair Ultrastructure Among Three Biogeographic Populations
Different populations have distinct hair structures related to their ancestry.
research Anatomy of the Ageing Face
The document concludes that understanding the anatomical changes of the ageing face is important for effective rejuvenation treatments.
research Hair Follicle Characteristics and Fiber Production in South American Camelids
South American camelids should be sheared early, fleece type affects fiber quality, and the S/P follicle ratio doesn't distinguish between Bolivian llama genotypes.
research Graham Little-Piccardi-Lassueur Syndrome Associated with Androgen Insensitivity Syndrome (Testicular Feminization)
A woman had both Graham Little-Piccardi-Lassueur syndrome, causing hair loss, and complete androgen insensitivity syndrome, making her genetically male but physically female. This suggests androgens don't affect the hair loss condition.
research A Variant of the Glucocorticoid Receptor Gene Is Not Associated with Adrenal Androgen Excess in Women with Polycystic Ovary Syndrome
The N363S gene variant does not cause higher adrenal androgen levels in women with polycystic ovary syndrome.
research Atrichia With Papular Lesions Resulting From a Novel Insertion Mutation in the Human Hairless Gene
Researchers found a new mutation causing total hair loss from birth.
research Twenty-Five and Up Study: A New Wave of the Brisbane Longitudinal Twin Study
The 25Up study collected extensive data on mental disorders and related factors in Australian twins and siblings to investigate the genetics of psychiatric illnesses.
research CD133-Positive Dermal Papilla-Derived Wnt Ligands Regulate Postnatal Hair Growth
Wnt proteins from certain skin cells are crucial for normal hair growth and renewal.
research Molecular Basis of Androgen Action on Human Sexual Desire
Testosterone significantly affects sexual desire in both men and women, but its impact on women is more complex and influenced by psychological factors.
research Polycystic Ovary Syndrome: Special Diagnostic and Therapeutic Considerations for Children
Early diagnosis and treatment of PCOS in young people is important to prevent long-term health problems.
research Nongenomic Effects of 1α,25-Dihydroxyvitamin D3 on Cartilage Formation Deduced from Comparisons Between Cyp27b1 and Vdr Knockout Mice
1α,25-dihydroxyvitamin D3 directly affects cartilage growth and development.
research The Possible Implication of the S250C Variant of the Autoimmune Regulator Protein in a Patient with Autoimmunity and Immunodeficiency: In Silico Analysis Suggests a Molecular Pathogenic Mechanism for the Variant
The S250C variant in a gene may cause autoimmunity and immunodeficiency by impairing protein function.