research Cysteine and Glutamine level in hair shaft fractures patients
Cysteine strengthens hair, and glutamine fuels hair growth.
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research Gene Expression of Mouse S100A3, a Cysteine-Rich Calcium-Binding Protein, in Developing Hair Follicle
S100A3 protein is crucial for hair shaft formation in mice.
research Adenosine stimulates growth of dermal papilla and lengthens the anagen phase by increasing the cysteine level via fibroblast growth factors 2 and 7 in an organ culture of mouse vibrissae hair follicles
Adenosine helps hair grow longer and stronger by boosting certain growth factors and signaling pathways.
research Utilization of L-Cystine and L- and D-Methionine by Mink during the Period of Intensive Hair Growth
Mink use L-methionine and L-cystine slightly better than natural amino acids for hair growth, but D-methionine is not effective.
research Into the redox control: N-acetyl-cysteine pleiotropic effects from the laboratory to clinical applications
N-acetyl-cysteine shows promise in treating various diseases and may improve skin and hair conditions, but more research is needed on dosages and long-term effects.
research L-Cystine-Containing Hair-Growth Formulation Supports Protection, Viability, and Proliferation of Keratinocytes
The hair-growth formula with L-cystine helps protect and grow hair cells.
research Study on modification of rabbit hair fibers with L-cysteine
L-cysteine and ultrasound successfully improved rabbit hair fibers for industrial use.
research Deficiency of the human cysteine protease inhibitor cystatin M/E causes hypotrichosis and dry skin
Lack of cystatin M/E causes thin hair and dry skin.
research Can hair be protected from oxidative damage during and after bleaching
L-arginine, hydrolysed keratin, and cystine-silanol copolymer can help protect hair from damage during and after bleaching.
research ELECTRON MICROSCOPE STUDIES OF HAIR AND WOOL
Hair and wool have complex microscopic structures with microfibrils and varying cystine content.
research Effects of the Usage of l-Cysteine (l-Cys) on Human Health
L-Cysteine may have health benefits, but its effectiveness is still debated due to limited clinical trial data.
research [Low dosage retinol and L-cystine combination improve alopecia of the diffuse type following long-term oral administration].
Retinol and L-cystine improve diffuse hair loss without side effects.
research The effect of dietary modulation of sulfur amino acids on cystathionine β synthase–deficient mice
Changing the diet of mice lacking the enzyme CBS can affect symptoms related to the genetic condition.
research Keratin
Understanding how keratin structures in hair are arranged and interact is key for creating methods to extract and purify them.
research Variation in the caprine keratin-associated protein 15-1 (KAP15-1) gene affects cashmere fibre diameter
The KRTAP15-1 gene affects cashmere fiber thickness in goats.
research Structure and hair follicle-specific expression of genes encoding the rat high sulfur protein B2 family
The B2 genes are crucial for hair growth in rats.
research Permanent waving and hair straightening
Thioglycolate lotions are the most popular method for permanent waving and hair straightening.
research Nutrition of women with hair loss problem during the period of menopause
Eating a balanced diet with specific nutrients is important for menopausal women to manage hair loss.
research Amino Acids, Peptides, and Proteins
The document concludes that cosmetics need biocompatible, eco-friendly ingredients due to aging populations and demand for effective products.
research Simultaneous RP-HPLC-DAD determination of dansyl amino acids in chemically treated human hair
A new method accurately measures amino acids in treated hair, showing bleaching reduces amino acids while protein treatments increase them.
research Influence of Amino Acids on the Hair Structure Before and During Chemical Treatments
Amino acids like arginine and cysteine protect hair during chemical treatments, keeping it strong and less brittle.
research Biomimetics Through Bioconjugation of 16- Methylheptadecanoic Acid to Damaged Hair for Hair Barrier Recovery
16-MHA can restore the barrier and moisture of damaged hair, making it similar to undamaged hair.
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 Charge density alterations in human hair fibers: an investigation using electrostatic force microscopy
The study found that a polymer treatment changes the charge on hair surfaces, making bleached hair smoother and less porous.
research Psychoactive drugs and skin
Some psychoactive drugs can cause skin reactions, with carbamazepine having a higher risk, and stopping the drug and seeing a dermatologist is important.
research peri ‐Xanthenoxanthene (PXX): a Versatile Organic Photocatalyst in Organic Synthesis
PXX is an effective and affordable photocatalyst for creating new chemical bonds in organic synthesis.
research Single-cell transcriptomics defines keratinocyte differentiation in avian scutate scales
The research identified two types of keratinocytes in chicken scales: one for hard scales and another for soft skin, with similarities to human skin differentiation.
research The Function and Structure of the Skin
The skin protects the body, regulates temperature, senses touch, and makes vitamin D.
research Internal structure changes in bleached black human hair resulting from chemical treatments: A Raman spectroscopic investigation
Chemical treatments on bleached black hair change its internal structure by breaking and reforming bonds, and treatments with hydrolyzed eggwhite protein help repair it.
research Mechanisms of impairment in hair and scalp induced by hair dyeing and perming and potential interventions
Hair dyes and perms can damage hair and scalp, but using interventions can reduce harm.