research Evaluation of Cysteic Acid in Bleached Hair Using Infrared Spectroscopy
Bleaching hair increases cysteic acid levels in a predictable way.
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210-240 / 1000+ results research Keratin-6 Driven ODC Expression in Hair Follicle Keratinocytes Enhances Stemness and Tumorigenesis by Negatively Regulating Notch
ODC overexpression in hair cells increases tumor growth by reducing Notch signaling.
research Genome-Wide Identification, Characterization, and Expression Analysis of Keratin Genes (KRTs) Family in Yak (Bos Grunniens)
Scientists found 53 keratin genes in yaks that are important for hair growth and share similarities with those in other animals.
research The Mean Staple Length of Wool Fiber Is Associated with Variation in the Ovine Keratin-Associated Protein 21-2 Gene
The KRTAP21-2 gene affects wool length and quality in sheep.
research Ancient Lineages of the Keratin-Associated Protein (KRTAP) Genes and Their Co-Option in the Evolution of the Hair Follicle
Some hair protein genes evolved early and were adapted for use in hair follicles.
research Psoriasiform Skin Reaction Due to Brazilian Keratin Treatment
Brazilian Keratin Treatment can cause skin reactions like redness and scaling, possibly due to formaldehyde.
research Identification of the Keratin-Associated Protein 22-2 Gene in Capra Hircus and Its Association with Cashmere Traits
A new goat gene affects cashmere fiber thickness; certain variations can make the fibers coarser.
research Human Hair Keratin Responds to Oxidative Stress via Reactive Sulfur and Supersulfides
Human hair strength and health are linked to sulfur compounds that can be reduced by stress but improved with sulfur supplements.
research Ectopic Expression of a Truncated Isoform of Hair Keratin 81 in Breast Cancer Alters Biophysical Characteristics to Promote Metastatic Propensity
A specific hair protein variant increases the spread of breast cancer and is linked to worse survival rates.
research Effects of FGF5-Mediated LncRNA on the Skin Fibroblast Growth of Liaoning Cashmere Goats
FGF-5 promotes Cashmere goat hair growth by increasing keratin genes and reducing certain LncRNA and target genes.
research The Role of Local and Systemic Leptin in Androgenetic Alopecia
Higher leptin levels link to hair loss.
research Wool Keratin-Associated Protein Genes in Sheep: A Review
Understanding wool keratin-associated proteins in sheep can help improve wool quality through selective breeding.
research PKC Downregulation Upon Rapamycin Treatment Attenuates Mitochondrial Disease
Rapamycin treatment helps with mitochondrial disease by reducing PKC levels.
research Serum Vitamin D Levels and Alopecia Areata: A Hospital-Based Case-Control Study from North India
People with Alopecia areata often have lower Vitamin D levels, which might affect the severity of their condition.
research Serum Biotin and Zinc in Male Androgenetic Alopecia
Low zinc and biotin levels linked to male hair loss; supplements may help.
research Stable Isotope Analyses of Carbon and Nitrogen in Hair Keratin of Suspected Man-Eating Wolves from the 1880s
The wolves suspected of man-eating in the 1880s likely ate very little human flesh and mostly consumed a diet similar to herbivores and omnivores.
research Serum Prolactin Levels in Adult Females with Telogen Effluvium: A Case Control Study
Women with a certain type of hair loss had lower levels of a hormone called prolactin compared to healthy women.
research The Association Between Serum Zinc Levels and Subjective Symptoms in Zinc Deficiency Patients with Chronic Liver Disease
Low zinc levels in chronic liver disease patients are linked to more severe symptoms like taste issues and skin problems, and zinc supplements might help.
research Nutritional Factors and Hair Loss
Low iron and L-lysine levels can cause hair loss in women, and increasing these nutrients can reduce hair shedding.
research Multi-Layered Environmental Regulation on the Homeostasis of Stem Cells: The Saga of Hair Growth and Alopecia
Environmental factors at different levels control hair stem cell activity, which could lead to new hair growth and alopecia treatments.
research Cutaneous Retinoic Acid Levels Determine Hair Follicle Development And Downgrowth
The right amount of retinoic acid is essential for normal hair growth and development.
research Hair as an Indicator of the Calcium and Phosphorus Status of Ponies
Hair analysis can't determine ponies' calcium and phosphorus levels; use soil and feed tests instead.
research Hair Amino Acids: Normal Values and Results in Metabolic Errors
Hair amino acid levels can indicate metabolic disorders.
research Assessment of Markers Expressed in Human Hair Follicles According to Different Skin Regions
Different body parts have varying levels of certain hair follicle markers.
research Increased Retinol-Binding Protein 4 and Anti-RBP4 Antibody in Alopecia Areata
People with alopecia areata have higher levels of RBP4 protein and antibodies against it.
research The Tale of Stress: An Exploratory Analysis of Cortisol Levels in the Tail Hair of Captive Asian Elephants
Elephant tail-hair can show past stress levels, matching times when stressful events happened.
research Elevated Expression of Osteopontin Splice Variants in Nonmelanoma Skin Cancer Compared to Normal Skin and Adult Keratinocytes
Nonmelanoma skin cancers have higher levels of certain osteopontin variants than normal skin.
research Sp6 Downregulation of Follistatin Gene Expression in Ameloblasts
Sp6 promotes tooth development by reducing follistatin levels.
research Influence of Chemical Straightening on the Stability of Drugs of Abuse in Hair
Chemical hair straightening significantly reduces detectable drug levels in hair.
research Specific Interpretation of Hair Concentrations in Two Fatal Metformin Intoxication Cases
Hair analysis showed very high metformin levels in two fatal overdose cases, suggesting it's useful in forensics but sweat may affect results.