research Transglutaminase-3 Enzyme: A Putative Actor in Human Hair Shaft Scaffolding?
TGase 3 helps build hair structure by forming strong bonds between proteins.
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150-180 / 1000+ resultsresearch 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 Prefrontal 5α-reductase 2 mediates male-specific acute stress response
5α-reductase 2 is crucial for stress response in male rats.
research Improving the Mechanical Properties of Damaged Hair Using Low-Molecular Weight Hyaluronate
Low-molecular weight hyaluronate can make damaged hair stronger.
research The Transcriptional Regulator Prdm1 Is Essential for the Early Development of the Sensory Whisker Follicle and Is Linked to the Beta-Catenin First Dermal Signal
Prdm1 is necessary for early whisker development in mice but not for other hair, and its absence changes nerve and brain patterns related to whiskers.
research Impact of Hair Damage on the Penetration Profile of Coconut, Avocado, and Argan Oils into Caucasian Hair Fibers
Different oils affect hair flexibility and strength, with their impact varying on whether hair is virgin or bleached.
research Editor's evaluation: Complementary evolution of coding and noncoding sequence underlies mammalian hairlessness
Hairlessness in mammals is due to complex genetic changes in both genes and regulatory regions.
research Keratinocytes of the Upper Epidermis and Isthmus of Hair Follicles Express Hemoglobin mRNA and Protein
Skin cells and certain hair follicle areas produce hemoglobin, which may help protect against oxidative stress like UV damage.
research Split-scalp pilot study to evaluate effectiveness of Minoxidil 0,5% MMP® versus Topical Minoxidil 5% in the treatment of Female Pattern Hair Loss
Both treatments work, but Minoxidil 0.5% MMP® is better for certain scalp areas and less advanced hair loss.
research Inhibition of 5α-reductase in the nucleus accumbens counters sensorimotor gating deficits induced by dopaminergic activation
Finasteride may help improve certain brain function issues linked to dopamine.
research Characterization of the Human Hair Keratin–Associated Protein 2 (KRTAP2) Gene Family
KRTAP2 genes are crucial for hair structure and may impact hair disorders and treatments.
research More than One Gene Involved in Monilethrix: Intracellular but also Extracellular Players
Monilethrix involves multiple genes affecting hair structure, including DSG4 mutations.
research Identification of an Intronic Regulatory Element Necessary for Tissue-Specific Expression of Foxn1 in Thymic Epithelial Cells
A specific DNA region is crucial for Foxn1 gene expression in thymus cells but not in hair follicles.
research Differential risk for COVID-19 in the first wave of the disease (February-April 2020) among migrants from several areas of the world living in Alcorcón (Spain): A population-based cohort study
Migrants from certain regions had a higher risk of COVID-19 than Spaniards.
research Polycystic ovarian syndrome: Prevalence and its correlates among adolescent girls
About 15% of adolescent girls in a region of India have Polycystic Ovarian Syndrome, which is more common in those born by cesarean, with wisdom teeth, or with central obesity.
research A genetically informed brain atlas for enhancing brain imaging genomics
GIANT improves brain imaging by using genetics to better map brain regions.
research What factors play a role in unhealthy hair?
Environmental, chemical, mechanical, and personal health factors can all damage hair and contribute to hair loss or changes in hair quality.
research Transgenic HPV11-E2 protein modulates URR activity in vivo
The E2 protein affects gene activity in hair follicles of mice.
research Cortical cell types and intermediate filament arrangements correlate with fiber curvature in Japanese human hair
Hair curvature in Japanese people is linked to specific cell types and filament arrangements in the hair cortex.
research Inhibition of Rat 5α-Reductase Activity and Testosterone-Induced Sebum Synthesis in Hamster Sebocytes by an Extract ofQuercus acutissimaCortex
An extract from Quercus acutissima bark was found to reduce sebum production and block an enzyme linked to acne.
research ELECTRON MICROSCOPE STUDIES OF HAIR AND WOOL
Hair and wool have complex microscopic structures with microfibrils and varying cystine content.
research Biology and Genetics of Hair
The document concludes that understanding the genes and pathways involved in hair growth is crucial for developing treatments for hair diseases.
research Functional identification of the phosphorylation sites of Arabidopsis PIN-FORMED3 for its subcellular localization and biological role
Phosphorylation of certain parts of the PIN3 protein is crucial for its role in plant root growth and response to gravity.
research Histological characterisation of the skin of the Paraechinus hypomelas, Brandt, 1836 (Erinaceidae: Eulipotyphla)
Brandt's hedgehog has thick skin on its back and many glands near its nostrils.
research A rare cutis verticis gyrata secondary to cerebriform intradermal nevus: case report and literature review
A man's unusual scalp folds caused by a skin condition were treated with surgery and remained unchanged two years later.
research Involucrin, but not filaggrin and Kdap mRNA, expression is downregulated in 3-D cultures of intact rat hair bulbs after calcium stimulation
Calcium reduces involucrin in rat hair bulbs but doesn't affect filaggrin and Kdap.
research Knowledge, practice and adverse reactions amongst Hair dye users - A cross sectional study
Despite adverse effects, people continue using hair dyes for aesthetic reasons, highlighting the need for safer options.
research Microstructure of Defective Mink Guard Hair
Defective mink guard hairs have split tips and missing cuticle cells, causing a metallic sheen.
research Neuroactive Steroids and Ethanol Exposure: Relevance to Ethanol Sensitivity and Alcohol Use Disorders Risk
Neuroactive steroids may affect the risk and treatment of alcohol use disorders.
research Local Flaps of the Head and Neck
The document concludes that local flaps are effective for reconstructive surgery in the head and neck, offering good skin match and function.