research Exploring a biological tissue from atomic to macroscopic scale using synchrotron radiation: example of hair.
Hair has unevenly distributed proteins and lipids, with lipids mainly in the cuticle and proteins in the cortex and medulla.
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390-420 / 1000+ resultsresearch Chemical agents and peptides affect hair growth
Certain chemicals and peptides can promote hair growth or prevent baldness.
research IL-1 alpha inhibits human hair follicle growth and hair fiber production in whole-organ cultures.
IL-1 alpha stops hair follicle growth and hair production.
research 675 Hair loss in hephaestin knockout mice is associated with iron deficiency
Iron deficiency causes hair loss by affecting hair differentiation and cycling.
research Serine Biosynthesis In Human Hair Follicles By The Phosphorylated Pathway: Follicular 3-Phosphoglycerate Dehydrogenase
research The Enzymic Derivation of Citrulline Residues from Arginine Residues In Situ during the Biosynthesis of Hair Proteins that are Cross-Linked by Isopeptide Bonds
Hair follicles have an enzyme that converts arginine to citrulline in proteins.
research The effect of tripeptide-copper complex on human hair growth in vitro
A tripeptide-copper complex may help hair grow by increasing cell growth and decreasing cell death.
research Protein disulphide 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 Human Hair as a Natural Sun Protection Agent: A Quantitative Study
Hair acts as a significant natural sun barrier, with protection increasing based on hair density, thickness, and melanin presence.
research Steroidogenic Isoenzymes in Human Hair and Their Potential Role in Androgenetic Alopecia
Steroidogenic isoenzymes may help improve treatments for common hair loss.
research Neuroendocrinology of the hair follicle: principles and clinical perspectives
Hair follicles are hormone-sensitive and involved in growth and other functions, with potential for new treatments, but more research is needed.
research Interleukin-15 is a hair follicle immune privilege guardian
Interleukin-15 can help hair growth and protect hair follicles.
research The hairless gene in androgenetic alopecia: results of a systematic mutation screening and a family-based association approach
Hairless gene not strongly linked to baldness.
research Interaction of polypeptides with hair in different reducing environments
Small KP peptide improves hair without reducing agents, while larger proteins need them for better results.
research Evaluation of Derma Genie™-H001 as a Functional Cosmetic Ingredient for Hair Loss Improvement: Assessing Anti-inflammatory, Antioxidative, Photoprotective, Antiandrogenic, and Hair Growth-Inductive Effects
Derma Genie™-H001 can help prevent hair loss and promote hair growth.
research Characterization of minoxidil/hydroxypropyl-β-cyclodextrin inclusion complex in aqueous alginate gel useful for alopecia management: Efficacy evaluation in male rat
The gel made of minoxidil and hydroxypropyl-β-cyclodextrin improves hair growth and is good for long-term use.
research Rapid determination and quantification of hair-growth compounds in adulterated products by ultra HPLC coupled to quadrupole-orbitrap MS
About 21% of tested hair loss supplements contained illegal synthetic drugs.
research Characterization of Hair Follicles in Hirosaki Hairless Rats with Deletion of Basic Hair Keratin Genes. Enlarged Medulla, Loss of Cuticle and Long Catagen
Hirosaki hairless rats have sparse, twisted hair due to missing hair keratin genes.
research Evaluating the antioxidant effects of human hair protein extracts
Human hair protein extracts can protect skin cells from oxidative stress.
research Alpinetin promotes hair regeneration via activating hair follicle stem cells
Alpinetin helps grow hair by turning on hair stem cells and is safe for use.
research Electrophoretic variability in human head hair: Polyacrylamide gel electrophoresis of hair proteins in the presence of sodium dodecyl sulfate and urea
Human head hair proteins can be typed into eight distinct patterns, useful for genetic and forensic investigations.
research Inhibition of class I HDACs preserves hair follicle inductivity in postnatal dermal cells
Inhibiting class I HDACs helps maintain hair growth ability in skin cells.
research Omics for Precious Rare Biosamples: Characterization of Ancient Human Hair by a Proteomic Approach
The study developed a method to analyze ancient hair proteins using very small samples.
research Sequences and differential expression of three novel human type-II hair keratins
Hair differentiation starts earlier than thought, involving multiple type-II keratins.
research Phosphatidic Acid Has a Potential to Promote Hair Growth In Vitro and In Vivo, and Activates Mitogen-Activated Protein Kinase/Extracellular Signal-Regulated Kinase Kinase in Hair Epithelial Cells
Phosphatidic acid may help hair grow by affecting cell growth pathways.
research Using platelet-rich plasma to treat hair loss and thinning
Injecting platelet-rich plasma into the scalp stimulates hair growth, increases hair density, and treats hair loss effectively with minimal side effects.
research The occurrence of the ε-(γ-glutamyl)lysine cross-link in the medulla of hair and quill
research HIF-1α Stimulators Function Equally to Leading Hair Loss Agents in Enhancing Dermal Papilla Growth
HIF-1α stimulators, like deferiprone, work as well as popular hair loss treatments, minoxidil and caffeine, in promoting hair growth.
research Cold Atmospheric Plasma‐Activated In Situ Hydrogel Induces Hair Regeneration Via Immune Microenvironment Remodeling
The treatment using a special hydrogel shows promise for promoting hair growth.
research Immunohistochemical localization of types 1 and 2 5α-reductase in human scalp
The study found that two enzymes linked to hair loss are located in different parts of the scalp, supporting a common treatment's effectiveness.