research The Surface and Internal Features of Pubic Hair: A Comparative Study With Those of Scalp Hair
Pubic hair has a thicker, more protective outer layer than scalp hair, possibly due to evolution.
Search
for
Sort by
Research
210-240 / 1000+ results research Hair Dye Effects on the Hair Coat and Skin of the Dog: A Scanning Electron Microscopic Study
Frequent hair dye use caused significant hair and skin damage and affected the dogs' behavior.
research Types of Hair Dye and Their Mechanisms of Action
Hair dyes vary in how long they last and how deeply they penetrate hair.
research Healthy Hair: What Is It?
Healthy hair is shiny, smooth, and has clean ends.
research Advanced Diagnostic Approaches and Current Medical Management of Insulinomas and Adrenocortical Disease in Ferrets
Insulinomas and adrenocortical tumors are common in older ferrets, diagnosed with blood tests and ultrasounds, and treated with medications or surgery.
research Compartmentation of Mitochondrial and Oxidative Metabolism in Growing Hair Follicles: A Ring of Fire
Growing hair follicles have high mitochondrial activity and ROS in specific regions, aiding hair formation.
research Dietary Glucoraphanin Prevents the Onset of Psychosis in Adult Offspring After Maternal Immune Activation
Eating glucoraphanin can help prevent psychosis in offspring whose mothers had immune system activation.
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 Keratin Formation in the Hair Follicle
Keratin fibrils in hair form and stop growing at specific points in the follicle.
research Effects of Subchronic Finasteride Treatment and Withdrawal on Neuroactive Steroid Levels and Their Receptors in the Male Rat Brain
Finasteride treatment changes brain steroid levels and receptors, affecting brain function even after stopping treatment.
research Transglutaminase-3 Enzyme: A Putative Actor in Human Hair Shaft Scaffolding?
TGase 3 helps build hair structure by forming strong bonds between proteins.
research Hair Cycle-Specific Immunolocalization of Retinoic Acid Synthesizing Enzymes Aldh1a2 and Aldh1a3 Indicate Complex Regulation
The enzymes Aldh1a2 and Aldh1a3 are involved in making retinoic acid in hair follicles and have different roles in hair growth.
research Hedonic Sensitivity to Natural Rewards Is Affected by Prenatal Stress in a Sex-Dependent Manner
Prenatal stress changes how male and female rats enjoy rewards differently, linked to sex hormones.
research Protein Disulfide Isomerase-Mediated Grafting of Cysteine-Containing Peptides onto Over-Bleached Hair
PDI helps restore over-bleached hair's strength and structure by attaching special peptides.
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 Action of Thioglycolic Acid and L-Cysteine on Disulfide Cross-Links in Hair Fibers During Permanent Waving Treatment
Thioglycolic acid and L-cysteine change hair structure differently during perms, affecting hair strength and curling efficiency.
research Urinary Steroids in Women with Androgenic Alopecia
Women with hair loss had higher levels of certain hormones, suggesting a link to a condition like PCOS.
research In Vitro Methodologies to Evaluate the Effects of Hair Care Products on Hair Fiber
Different tests are used to see how hair care products affect hair, and choosing the right test is important for accurate results.
research Pseudopili Annulati in a Dark-Haired Individual: A Light and Electron Microscopic Study
A dark-haired Chinese girl had hair that looked banded under certain light but was normal under a microscope.
research Understanding Breakage in Curly Hair
Curly hair breaks due to mechanical damage and environmental factors, not chemical makeup, and needs ongoing care to prevent breakage.
research Exploring the Impact of the Microbiome on Neuroactive Steroid Levels in Germ-Free Animals
Gut microbes significantly affect brain steroid levels.
research Sex Differences in Animal Models of Sodium Valproate-Induced Autism in Postnatal BALB/c Mice: Whole-Brain Histoarchitecture and 5-HT2A Receptor Biomarker Evidence
Male mice are more susceptible to autism-like changes from valproic acid than female mice.
research Autoimmune Polyglandular Syndrome Type 2, Alopecia Universalis, and Crohn's Disease
Managing multiple autoimmune diseases in one patient is extremely challenging.
research Distribution Analysis of Triglyceride Having Repair Effect on Damaged Human Hair by TOF-SIMS
Hydrogenated palm oil repairs and conditions damaged hair by preventing swelling.
research Hirsutism Causes and Treatments
Hirsutism requires identifying the cause to choose the right treatment, which may include medications like oral contraceptives or dexamethasone.
research Penetration of Different Molecular Weight Hydrolysed Keratins into Hair Fibres and Their Effects on the Physical Properties of Textured Hair
Different sizes of keratin peptides can strengthen hair, with smaller ones possibly increasing volume and larger ones repairing damage.
research Effects of Non-Contingent Cocaine on 3alpha-Androstanediol: Disruption of Male Sexual Behavior
Cocaine impairs male sexual behavior and alters testosterone metabolism in the brain.
research Steroid Hormones: Overview and Medical Applications
Steroid hormones are crucial for body functions and have various medical uses, but their misuse can lead to dependence.
research Volume Changes During Water Binding to Hair Fibers
Hair increases in size when it absorbs water, and treatments like bleaching affect how much water it can take in.
research Improving The Mechanical Properties Of Damaged Hair Using Low-Molecular Weight Hyaluronate
Low-molecular weight hyaluronate can make damaged hair stronger.