research A semiquantitative grading scale for frontal and vertex of androgenetic alopecia
New grading scale accurately measures hair loss severity and treatment effectiveness.
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research OR20-01 Machine Learning-based Steroid Metabolome Analysis In Women With Polycystic Ovary Syndrome Reveals Three Distinct Androgen Excess Subtypes With Different Metabolic Risk Profiles.
Machine learning identified three unique subtypes of androgen excess in women with PCOS, each with different metabolic risks.
research The River of Stem Cells
The document concludes that certain chemicals can help maintain stem cell pluripotency and that understanding cell states is crucial for tissue regeneration.
research FINASTERIDE (PLUS ORAL CONTRACEPTIVE PILL) VS METFORMIN IN TREATMENT OF POLYCYSTIC OVARY SYNDROME-RELATED INFERTILITY: A PROSPECTIVE RANDOMIZED TRIAL
research Segmental hair analysis - a retrospective testosterone diary?
Hair analysis can somewhat track past testosterone levels but is influenced by factors like hair washing, growth rate, sex, and hair color.
research An optimized force-triggered density gradient sedimentation method for isolation of pelage follicle dermal papilla cells from neonatal mouse skin
New method efficiently isolates hair growth cells from newborn mouse skin.
research Analysis of Genome DNA Methylation at Inherited Coat Color Dilutions of Rex Rabbits
Inherited color dilution in rabbits is linked to DNA methylation changes.
research Intravital longitudinal wide-area imaging of dynamic bone marrow engraftment and multilineage differentiation through nuclear-cytoplasmic labeling
Transplanted bone marrow cells actively move, form clusters, and grow after transplantation.
research Measurement of steroid hormones by liquid chromatography-tandem mass spectrometry with small amounts of hair
A new method accurately measures steroid hormones in a few hair strands and could help study chronic stress and hair loss.
research A pharmacovigilance study of drug‐reduced male semen quality based on the Food and Drug Administration adverse event reporting system database
Some drugs can reduce male semen quality.
research Spatial transcriptomics reveals asymmetric cellular responses to injury in the regenerating spiny mouse (Acomys) ear
The spiny mouse regenerates ear tissue asymmetrically, with gene expression differences possibly explaining its unique healing abilities.
research Scanning electron microscopy and morphometric analysis of the hair in dromedaries with SEM-EDX in relation to age
Dromedary camel hair structure and mineral content change with age.
research sc-eQTL unveil Immunogenetic Architecture of Polycystic Ovary Syndrome
PCOS involves genetic and immune factors, especially T cells, affecting its development.
research Actions of 5α-reductase inhibitors on the epididymis
5α-reductase inhibitors may reduce male fertility and could be used for male contraception.
research Finasteride-associated male infertility
Finasteride may cause male infertility, stopping it can help.
research Expression Profiles of Reproduction- and Thyroid Hormone-Related Transcripts in the Brains of Chemically-Induced Intersex Frogs
Intersex frogs have different brain gene activity related to sex and thyroid hormones.
research Elastic staining versus fluorescent and polarized microscopy in the diagnosis of alopecia
EVG staining is the most reliable method for diagnosing alopecia.
research A Preliminary Assessment of Steroid Reproductive Hormones in Archaeological Human Hair Utilizing a Modified Enzyme-Linked Immunosorbent Assay (ELISA) Technique
Steroid hormones can be preserved in ancient hair, revealing insights into past health and fertility.
research Sex steroid levels in corresponding cerebrospinal fluid and serum samples quantified by mass spectrometry in men
DHEA is the main sex steroid in cerebrospinal fluid, and testosterone in the fluid comes from the blood.
research Pharmacokinetic and Therapeutic Dose Comparison of Diane-35 and IVF-C Inj 5000 IU in Common Quail
Both steroids, especially cyproterone acetate, harm quail's vital organs.
research Age and Sex-Related Changes to Gene Expression in the Mouse Spinal Cord
research A0366 Comparative effects of finasteride and dutasteride on semen parameters in young men with androgenic alopecia: A randomized controlled study
research A ÍNTIMA RELAÇÃO ENTRE ENDOMETRIOSE E INFERTILIDADE FEMININA
Endometriosis significantly contributes to female infertility.
research Evaluation of loci to predict ear morphology using two SNaPshot assays
Genetic markers can help predict ear shapes for forensic use.
research Pregnancy Outcomes with Paternal Exposure to Finasteride, a Synthetic 5-Alpha-Reductase Inhibitor: A Case Series
Babies were mostly born healthy from fathers who took finasteride, but some pregnancies ended early; more research is needed.
research A computational modelling framework to quantify the effects of passaging cell lines
Cell characteristics change with passage numbers, affecting experiment results.
research Trichoscopic findings of androgenetic alopecia and their association with disease severity
Hair thickness differences help diagnose hair loss severity.
research Characterization of spironolactone and metabolites derivatized using Girard's reagent P using mass spectrometry and ion mobility spectrometry
Girard's reagent P improves detection of spironolactone and its metabolites.
research Affect of a six months treatment regiment of metformin (MET) on 17-hydroxyprogesterone (17P) responses to GnRH agonist (GnRH Ag) in polycystic ovary syndrome (PCOS)
Metformin can start ovulation and may lower 17P response in PCOS, but six months is too short to improve hair growth or change body fat distribution.
research Generation of germline-competent induced pluripotent stem cells
Scientists can make stem cells that can turn into any cell type.