research VEGF Upregulates VEGF Receptor-2 on Human Outer Root Sheath Cells and Stimulates Proliferation Through ERK Pathway
VEGF stimulates hair cell growth and increases growth receptor levels through a specific signaling pathway.
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research Inhibition of Hair Growth by Testosterone in the Presence of Dermal Papilla Cells from the Frontal Bald Scalp of the Postpubertal Stumptailed Macaque
Testosterone can slow hair growth in adult monkeys, but a blocker called RU 58841 can counteract this and potentially help hair regrow.
research Putting the Human Hair Follicle Cycle on the Map
The research created a model to understand human hair growth cycle, which can help diagnose and treat hair growth disorders and test potential hair growth drugs.
research Dermatopathology of Common Hair Problems
Examining scalp biopsies in different ways helps better diagnose hair loss types.
research Melatonin Protects K15+ Human Hair Follicle Stem Cells and Hair Matrix Keratinocytes Against Paclitaxel-Induced Damage Ex Vivo
Melatonin may protect hair follicle cells from damage caused by a chemotherapy drug.
research TERT/BMI1-Transgenic Human Dermal Papilla Cells Enhance Murine Hair Follicle Formation In Vivo
Adding TERT and BMI1 to certain skin cells can improve their ability to create hair follicles in mice.
research Quantifying the Effects of Repeated Dyeing: Morphological, Mechanical, and Chemical Changes in Human Hair Fibers
Repeated hair dyeing significantly damages hair.
research A Novel 3D Printed Model of Infected Human Hair Follicles to Demonstrate Targeted Delivery of Nanoantibiotics
Nanoencapsulated antibiotics are more effective in treating hair follicle infections than free antibiotics.
research Potential Use of Human Hair Fibers for Reinforcement and Thermal Insulation in Construction
Adding human hair to cement can make it tougher and better insulated but also more porous.
research Association Between Hair Proliferation and Flavonoid Silibinin in Human Dermal Papilla Cells
Silibinin may help promote hair growth and treat hair loss.
research Therapeutic Strategies for Treating Hair Loss
The conclusion is that we need more effective hair loss treatments than the current ones, and these could include new drugs, gene and stem cell therapy, hormones, and scalp cooling, but they all need thorough safety testing.
research Establishment of an Efficient Primary Culture System for Human Hair Follicle Stem Cells Using the Rho-Associated Protein Kinase Inhibitor Y-27632
A new method using Y-27632 improves the growth and quality of human hair follicle stem cells for tissue engineering and therapy.
research Transcriptional Activation of CCN1 and CCN2, Targets of Canonical Wnt Signal, by Ascorbic Acid 2-Phosphate in Human Dermal Papilla Cells
Vitamin C derivative may promote hair growth by activating specific genes.
research Dexpanthenol Promotes Cell Growth by Preventing Cell Senescence and Apoptosis in Cultured Human Hair Follicle Cells
Dexpanthenol helps human hair follicle cells grow by preventing aging and death, and by supporting growth signals.
research Relative Studies Between Hair Index, Hair Area, And Medullary Index With Age And Sex In Thai Scalp Hair
Hair area varies with age and sex, but hair index and medullary index do not.
research Histopathological Investigation of Clinically Non-Affected Perilesional Scalp in Alopecias Detected Unexpected Spread of Disease Activities
Scalp areas that look normal in people with hair loss may still show signs of disease under a microscope.
research Scalp Imaging Techniques
Different scalp imaging methods are important for studying hair and scalp health and require more volunteers for better evaluation.
research Tissue Engineering and Regeneration of the Human Hair Follicle in Androgenetic Alopecia: Literature Review
Tissue engineering could be a future solution for hair loss, but it's currently expensive, complex, and hard to apply in real-world treatments.
research Exhaustive Analysis of Scalp Hair Regression: Subjective and Objective Perception from Initial Hair Loss to Severe Miniaturization and Drug-Induced Regrowth
Hair loss reduces hair thickness and coverage, but drug treatments mainly revive dormant hairs rather than reverse thinning; patients often undervalue their hair loss severity.
research Hair Pathology
Triple horizontal scalp biopsies are 98% accurate in diagnosing hair loss, better than single biopsies.
research In Vitro Cultivation of Dermal-Epidermal Composites in a Single Medium Supports Human Hair Follicle Neogenesis in Xenografts
A single medium, PRIME AIRLIFT, supports better human hair follicle formation in grafts.
research Proteins in Scalp Hair of Preschool Children
Hair proteins in preschool children and their mothers could indicate developmental changes and health status.
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 Hair Loss Improvement Effect of Chrysanthemum Zawadskii, Peppermint, and Glycyrrhiza Glabra Herbal Mixture in Human Follicle Dermal Papilla Cells and C57BL/6 Mice
The herbal mixture could potentially improve hair loss.
research 17β-Estradiol May Control Human Hair Follicle Growth Also via Up-Regulating the Expression of Cannabinoid Receptor Type 1
17β-estradiol may help hair growth by increasing cannabinoid receptor type 1.
research Diagnostic and Predictive Value of Horizontal Sections of Scalp Biopsy Specimens in Male Pattern Androgenetic Alopecia
Horizontal scalp biopsy sections effectively diagnose and predict MPAA, with follicular density and inflammation impacting hair regrowth.
research Sexual Hormones in Human Skin
Human skin makes sexual hormones that affect hair growth, skin health, and healing; too much can cause acne and hair loss, while treatments can manage these conditions.
research The Effects of Finasteride on Scalp Skin and Serum Androgen Levels in Men with Androgenetic Alopecia
Finasteride effectively reduces hair loss by decreasing androgen levels.
research Bi-Allelic Mutations in LSS, Encoding Lanosterol Synthase, Cause Autosomal-Recessive Hypotrichosis Simplex
Mutations in the LSS gene cause a rare type of hereditary hair loss.
research Polymorphisms in the Human High Sulfur Hair Keratin-Associated Protein 1, KAP1, Gene Family
Genetic variations in hair keratin proteins exist but don't significantly affect hair structure.