research To Grow or Not to Grow: Hair Morphogenesis and Human Genetic Hair Disorders
Genetic mutations can cause hair growth disorders by affecting key genes and signaling pathways.
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research Hair Germ Model In Vitro via Human Postnatal Keratinocyte-Dermal Papilla Interactions: Impact of Hyaluronic Acid
Adding hyaluronic acid helps create larger artificial hair follicles in the lab.
research Herbal Extracts Induce Dermal Papilla Cell Proliferation of Human Hair Follicles
Herbal extracts may help hair grow and could be an alternative to synthetic hair loss treatments.
research Influence of Oxidative and Reductive Treatment on Human Hair: Analysis of Hair Damage
Chemical treatments and daily stresses damage hair, especially the cuticle layer.
research Age, Health, and Attractiveness Perception of Virtual Human Hair
Hair style affects perceptions of age, health, and attractiveness more than hair color does.
research Topographical and Tribological Characteristics of Asian Human Hair Cuticles
Hair damage increases significantly with higher temperatures and longer heating times.
research Application of Mesenchymal Stem Cells Derived from Bone Marrow and Umbilical Cord in Human Hair Multiplication
Bone marrow and umbilical cord stem cells can help grow new hair.
research Distribution and Localization of Hydrophobic and Ionic Chemical Groups at the Surface of Bleached Human Hair Fibers
Bleaching hair removes its protective top layer and exposes more hydrophilic groups, changing its chemical surface and affecting how it interacts with products.
research Annurca Apple Nutraceutical Formulation Enhances Keratin Expression in a Human Model of Skin and Promotes Hair Growth in a Randomized Clinical Trial
Annurca apple supplement safely increases hair growth and keratin in humans.
research Effect of Sinapic Acid on Hair Growth Promotion in Human Hair Follicle Dermal Papilla Cells via Akt Activation
Sinapic acid may help hair growth by activating a specific cell pathway.
research Expression of NAD+-Dependent 15-Hydroxyprostaglandin Dehydrogenase and Protection of Prostaglandins in Human Hair Follicle
A substance called compound-1 could help increase hair growth by maintaining prostaglandin levels in hair follicles.
research TR3 Is Preferentially Expressed by Bulge Epithelial Stem Cells in Human Hair Follicles
TR3 is mainly found in hair follicle stem cells and may be involved in hair loss.
research Development of a Stiffness-Angle Law for Simplifying the Measurement of Human Hair Stiffness
Hair stiffness increased by 13.2% after caffeine treatment, validating the Stiffness-Angle Law as an effective measurement method.
research Identification of a New Plant Extract for Androgenic Alopecia Treatment Using a Non-Radioactive Human Hair Dermal Papilla Cell-Based Assay
A new plant extract from Avicennia marina could potentially be used to treat common hair loss.
research The Phytocannabinoid (–)-Cannabidiol Operates as a Complex, Differential Modulator of Human Hair Growth: Anti-Inflammatory Submicromolar Versus Hair Growth Inhibitory Micromolar Effects
CBD can either reduce inflammation and not affect hair growth at low levels or inhibit hair growth at high levels.
research Analysis of the Expression Pattern of the Carrier Protein Transthyretin and Its Receptor Megalin in the Human Scalp Skin and Hair Follicles: Hair Cycle-Associated Changes
The proteins transthyretin and megalin are more present in the growth phase of hair, suggesting they might affect hair health and growth.
research The Effect of Glycyrrhizic Acid and Aqueous Licorice Extract on Hair Growth Retardation: In Vitro Mechanistic and Efficacy Studies in Human
Glycyrrhizic acid and licorice extract can significantly reduce unwanted hair growth.
research Effects of Epidermal Growth Factor, Fibroblast Growth Factor, Minoxidil, and Hydrocortisone on Growth Kinetics in Human Hair Bulb Papilla Cells and Root Sheath Fibroblasts Cultured In Vitro
EGF and FGF boost hair cell growth, hydrocortisone slows it, and minoxidil doesn't affect it.
research Spatial Probing of the Properties of the Human Hair Surface Using Wilhelmy Force Profiles
Human hair surface varies in wettability, showing daily and monthly patterns.
research Noyes-Whitney Dissolution Model-Based pH-Sensitive Slow Release of Paclitaxel from Human Hair-Derived Keratin Microparticle Carriers
Human hair-derived particles can effectively carry and release the cancer drug Paclitaxel in a pH-sensitive manner, potentially targeting cancer cells while sparing healthy ones.
research Effect of Laser Diode Light Irradiation on Growth Capability of Human Hair Follicle Dermal Papilla Cells
Laser diode light boosts hair follicle cell growth and certain gene expressions.
research A Quantitative Ultra-Performance Liquid Chromatography High-Resolution Mass Spectrometry Analysis of Steroids from Human Scalp Hair
The method can measure multiple steroids in human hair to study long-term steroid metabolism, especially in newborns and children.
research In Vitro Hair Growth Promoting Effect of a Noncrosslinked Hyaluronic Acid in Human Dermal Papilla Cells
Noncrosslinked hyaluronic acid helps human hair cells grow and could be a potential hair loss treatment.
research Changes in the Expression of Smooth Muscle Cell-Related Genes in Human Dermal Sheath Cup Cells Associated with the Treatment Outcome of Autologous Cell-Based Therapy for Male and Female Pattern Hair Loss
Lower levels of certain genes in hair cells improve hair loss treatment outcomes.
research Characterization of the Mechanical Properties of the Cortex Region of Human Hair Fibers by Multiparametric Atomic Force Microscopy Mapping
Atomic Force Microscopy is a more accurate way to assess hair damage and the effect of cosmetic treatments.
research Strain and Strain Recovery of Human Hair from the Nano- to the Macroscale
Human hair can almost fully recover its structure within about 1,000 minutes after being stretched.
research Nanomechanical Characterization of Human Hair Using Nanoindentation and SEM
Human hair's strength and flexibility vary by ethnicity, damage, and treatment.
research Alkylation of Human Hair Keratin for Tunable Hydrogel Erosion and Drug Delivery in Tissue Engineering Applications
Alkylation of human hair keratin allows for adjustable drug release rates in hydrogels for medical use.
research Maintaining Hair Inductivity in Human Dermal Papilla Cells: A Review of Effective Methods
The review concluded that keeping the hair-growing ability of human dermal papilla cells is key for hair development and growth.
research Hair Follicle Germs Containing Vascular Endothelial Cells for Hair Regenerative Medicine
Adding human blood vessel cells to hair follicle germs may improve hair growth and quality.