research Polycystic Ovary Syndrome and the Risk of Obstructive Sleep Apnea: A Meta-Analysis and Review of the Literature
Adults with polycystic ovary syndrome are much more likely to have obstructive sleep apnea.
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research A Nationwide Outbreak of Alopecia Associated With the Use of a Hair-Relaxing Formulation
A hair-straightening product caused widespread hair loss and scalp injuries, mainly affecting African American women.
research Wetting Behavior of Human Hair Fibers
Human hair's ability to get wet is complex and can change with treatments, damage, and environment.
research Organization and Expression of Hair Follicle Genes
Hair growth is controlled by specific gene clusters and proteins, and cysteine affects hair gene expression in sheep.
research Measuring Changes in Chemistry, Composition, and Molecular Structure Within Hair Fibers by Infrared and Raman Spectroscopic Imaging
Infrared and Raman imaging can non-destructively analyze hair structure and help diagnose hair conditions.
research Sex Hormones Modulate Pathogenic Processes in Experimental Traumatic Brain Injury
Sex hormones affect brain injury differently in males and females.
research The Neurosteroidogenic Enzyme 5α-Reductase Mediates Psychotic-Like Complications of Sleep Deprivation
The enzyme 5α-reductase is key in causing psychotic-like effects from sleep deprivation.
research Age-Related Changes in Brain and Pituitary 5α-Reductase with Finasteride (Proscar) Treatment
Finasteride affects prostate weights and pituitary activity differently with age.
research Human Pollution Exposure Correlates With Accelerated Ultrastructural Degradation of Hair Fibers
Pollution exposure speeds up hair damage.
research Finasteride Inhibits the Progesterone-Induced Spike-Wave Discharges in a Genetic Model of Absence Epilepsy
Finasteride blocks progesterone's effect on absence seizures in rats.
research Signaling and Gene Expression for Water-Tolerant Legume Nodulation
The tropical legume Sesbania rostrata can form nodules in waterlogged conditions using a different method that involves plant hormones and specific genes.
research The Removal of Unwanted Hair Using a Ruby Laser
Ruby laser hair removal significantly reduces hair density.
research Stem Cells in the Wild: Understanding Stem Cells Through Intravital Imaging
Intravital imaging helps us better understand stem cells in their natural environment and could improve knowledge of organ regeneration and cancer development.
research Finasteride Improves Motor, EEG, and Cellular Changes in Rat Brain in Thioacetamide-Induced Hepatic Encephalopathy
Finasteride helps brain function in rats with liver-related brain issues.
research Pigmented Casts in Alopecia: A 2014 Study
Pigmented casts are common in several hair loss conditions and can help diagnose specific types of alopecia.
research Targeting Evasion of Immune Pathways in Glioblastoma
Some brain cancer cells avoid immune system detection, and certain treatments could target this to slow their growth; also, certain fat cell precursors help regenerate hair and skin after injury.
research Insights on the Mechanical Behavior of Keratin Fibrils
Keratin's mechanical properties are influenced by hydrogen bonds and secondary structure, and can be improved with the SPD-2 peptide.
research Banding Pattern on Polarized Hair Microscopic Examination and Unilateral Polymicrogyria in a Patient With Steroid Sulfatase Deficiency
A patient with steroid sulfatase deficiency had a unique hair pattern and a brain malformation not previously linked to the condition.
research Biology of Human Hair: Know Your Hair to Control It
Understanding hair biology is key to developing better treatments for hair and scalp issues.
research Characterization of Hair Lipid Images by Argon Sputter Etching-Scanning Electron Microscopy
Hair texture changes with age due to varying levels of lipids.
research Hyperandrogenism from an Ovarian Interstitial-Cell Tumor in an Alpaca
An alpaca acted like a male and couldn't have babies because of a benign tumor in its ovary that caused high testosterone levels.
research Histology of the Human Hair Follicle
Understanding hair follicle structure is key for treating hair disorders and could help develop new treatments.
research Acquired Hair Fragility in Pili Anulati: Causal Relationship with Androgenetic Alopecia
Pili anulati may cause hair loss, proper diagnosis and treatment needed.
research Keratin-Mediated Hair Growth and Its Underlying Biological Mechanism
Keratin injections can promote hair growth by affecting hair-forming cells and tissue development.
research Light Microscopic Hair Abnormalities in Children: Retrospective Review of 119 Cases in a 10-Year Period
Over half of the children had abnormal hair under a microscope, with many having genetic hair conditions.
research Hair and Nail Disorders of Childhood
The document concludes that various childhood hair and nail disorders exist, some may improve on their own, and advances in genetics and immunology could enhance treatment and counseling.
research Alopecia in Children
Most hair loss in children is caused by a few common conditions and is easy to diagnose, but rare types require careful evaluation.
research Synergistic Effect of Rice Bran Extract and Extremely Low-Frequency Electromagnetic Fields on Dermal Papilla/Melanocytes in Melanogenesis
Rice bran extract and low-frequency electromagnetic fields together may help treat vitiligo and white hair.
research Acneiform Rash Caused by an Unlikely Drug: Topiramate
A man got a rare rash from the drug topiramate, which went away after he stopped taking it.
research Assessment of Hair and Cashmere Properties and Their Genetic Background of Several Goat Breeds in Southwest China
Crossbreeding improves goat fiber quality, and specific genes affect hair traits and color.