research In Vitro Assembly and Structure of Trichocyte Keratin Intermediate Filaments
Scientists successfully created mouse hair proteins in the lab, which are stable and similar to natural hair.
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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 A Feminizing Adrenocortical Carcinoma Presenting with Marie-Antoinette Syndrome
A man's rare adrenal tumor caused feminization and white hair, was removed surgically, and improved after treatment.
research Principles of Hair Cycle Control
Manipulating the catagen and telogen phases of hair growth could lead to treatments for hair disorders.
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 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 Keratin-Mediated Hair Growth and Its Underlying Biological Mechanism
Keratin injections can promote hair growth by affecting hair-forming cells and tissue development.
research Monilethrix: A Rare Inherited Hair Shaft Disorder in Siblings
Monilethrix is a genetic hair disorder causing fragile, beaded hair with no effective treatment.
research Sex Hormones Modulate Pathogenic Processes in Experimental Traumatic Brain Injury
Sex hormones affect brain injury differently in males and females.
research Clinical Symptoms and Sex Steroid Measurements in Domestic Ferrets (Mustela Putorius Furo) with Hyperadrenocorticism
Neutered ferrets often develop hyperadrenocorticism, with symptoms like hair loss and lethargy, and androstenedione is a key indicator for diagnosis.
research Characterization of the Promoter Regions of Two Sheep Keratin-Associated Protein Genes for Hair Cortex-Specific Expression
The KRTAP11-1 gene promoter is crucial for specific expression in sheep wool cortex.
research The Catalog of Human Hair Keratins
Human hair is made up of different keratins, some strong and some weak, with specific types appearing at various stages of hair growth.
research Testosterone Is a Contraceptive and Should Not Be Used in Men Who Desire Fertility
Testosterone replacement therapy can prevent men from fathering children and should not be used by those wanting to stay fertile.
research The Removal of Unwanted Hair Using a Ruby Laser
Ruby laser hair removal significantly reduces hair density.
research Human Hair: An Important Biological Matrix of Interest
Human hair is a significant sample for various tests in clinical, nutritional, archaeological, and forensic studies.
research Rare Challenges in Diagnosing Cushing's Syndrome and Primary Aldosteronism: A Case Report of a Female With a Negative Workup
The case shows the difficulty in diagnosing certain conditions when standard tests are negative.
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 Bidirectional Binding Property of High Glycine–Tyrosine Keratin-Associated Protein Contributes to the Mechanical Strength and Shape of Hair
High glycine–tyrosine keratin-associated proteins help make hair strong and maintain its shape.
research Kinetics and Equilibrium of Solute Diffusion into Human Hair
Hair absorbs molecules differently based on their size, charge, and love for water, and less at higher pH; this can help make better hair products.
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 Structure–Property Relationships of Meta-Kerateine Biomaterials Derived from Human Hair
Protein composition greatly affects the function of keratin biomaterials.
research Integral Hair Lipid in Human Hair Follicle
Human hair has a protective lipid layer that can be damaged by moisture and treatments, affecting hair growth and health.
research Morphological Analysis of In Vitro Human Hair Growth
Human hair follicles can grow and stay healthy for up to 8 days in a lab setting.
research A Rare Case of Biotinidase Deficiency
An infant with seizures and hair loss was diagnosed with biotinidase deficiency and treated successfully with biotin.
research Topographical and Tribological Characteristics of Asian Human Hair Cuticles
Hair damage increases significantly with higher temperatures and longer heating times.
research Size Polymorphisms in the Human Ultrahigh Sulfur Hair Keratin-Associated Protein 4, KAP4, Gene Family
The study found that variations in hair protein genes are likely due to evolutionary deletions or duplications.
research Hair Coloring, Permanent Styling, and Hair Structure
Frequent hair coloring and styling can damage hair and cause breakage or loss.
research Adrenal Mass in a 70-Year-Old Woman
A 70-year-old woman with a malignant adrenal tumor improved after surgery and radiotherapy.
research Results of Stage I in a Phase II Randomized Bilateral Comparison of Bexarotene 1% Topical Gel in Alopecia Areata
Bexarotene 1% topical gel helped some patients with alopecia areata regrow hair.
research Bone vs. Fat: Embryonic Origin of Progenitors Determines Response to Androgen in Adipocytes and Osteoblasts
Androgens affect bone and fat cell development differently based on the cells' embryonic origin.