research Molecular Mechanisms of Androgenetic Alopecia
AGA causes hair loss by shrinking hair follicles due to DHT binding, and can be treated with finasteride and minoxidil.
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research Marie Antoinette Syndrome
Marie Antoinette syndrome causes sudden hair whitening, but its exact cause is unknown.
research Hormonal Regulation in Male Androgenetic Alopecia: Sex Hormones and Beyond - Evidence from Recent Genetic Studies
Hormones and genes affect hair growth and male baldness.
research Microscopical Characterization of Known Postmortem Root Bands Using Light and Scanning Electron Microscopy
The research found that postmortem root bands in hair are likely caused by the breakdown of a specific part of the hair's inner structure after death.
research Stem Cell Identification: In Vivo Lineage Analysis Versus In Vitro Isolation And Clonal Expansion
In vivo lineage labelling is better than in vitro methods for identifying and understanding stem cells.
research Safety Concerns When Using Novel Medications to Treat Alopecia
Consider benefits and risks of new alopecia treatments for safety.
research Three-Dimensional Reconstructions of Mechanosensory End Organs Suggest a Unifying Mechanism Underlying Dynamic, Light Touch
Dynamic, light touch is sensed through a common mechanism involving Piezo2 channels in sensory axons.
research Skin Structure
Human skin has multiple layers and functions, with key roles in protection, temperature control, and appearance.
research Characterization of Transport Systems for Cysteine, Lysine, Alanine, and Leucine in Wool Follicles of Sheep
Sheep wool follicles absorb different amino acids at various rates and locations, which could affect wool growth based on diet and genetics.
research All Roads Lead to the Nucleus: Integration of Signaling, Transcription Factor-Mediated, and Epigenetic Regulatory Mechanisms in the Control of Skin Development and Regeneration
The nucleus is key in controlling skin growth and repair by coordinating signals, gene regulators, and epigenetic changes.
research Known and Unknown Features of Hair Cuticle Structure: A Brief Review
The hair cuticle is made of tough proteins that protect the hair, but more research is needed to fully understand its structure.
research Human Hair and the Impact of Cosmetic Procedures: A Review on Cleansing and Shape-Modulating Cosmetics
Future hair cosmetics will be safer and more effective.
research KCNQ Potassium Channels Modulate Sensitivity of Skin Down-Hair (D-Hair) Mechanoreceptors
KCNQ potassium channels help control the sensitivity of touch receptors in the skin.
research Metal Chelation Assisted Deposition of Polydopamine on Human Hair: A Ready-to-Use Eumelanin-Based Hair Dyeing Methodology
Polydopamine is a safe, effective, and permanent hair dye that turns gray hair black in one hour.
research Intrinsic and Extrinsic Factors Associated with Hair Graying and Therapeutic Potential of Plant Extracts and Phytochemicals
Plant extracts may help prevent or reverse hair graying.
research Histopathological Examination of Hair Matrix Cysts
Hair matrix cysts are rare skin nodules with unique features, often needing surgical removal.
research New Insights Into Human Hair: SAXS, SEM, TEM, and EDX for Alopecia Areata Investigations
Alopecia Areata causes significant structural and compositional changes in hair.
research Hair Transplantation in Cicatricial Alopecia: The Role of Autologous Fat Transfer
Autologous fat transfer improves hair growth in scarring alopecia and allows for denser hair transplants.
research CRF Receptor Antagonist Astressin-B Reverses and Prevents Alopecia in CRF Over-Expressing Mice
Astressin-B can reverse and prevent hair loss in stressed mice.
research Demographic Characteristics and Association of Serum Vitamin B12, Ferritin, and Thyroid Function with Premature Canities in Indian Patients from an Urban Skin Clinic of North India: A Retrospective Analysis of 71 Cases
Low levels of vitamin B12 and ferritin are linked to early hair graying.
research Utility of Trichoscopy
Trichoscopy helps diagnose and monitor hair and scalp problems without needing many biopsies.
research The Relevance of Collagen XVII Expression in Epidermal Differentiation and Proliferation
Collagen XVII is crucial for skin cell growth and nail health.
research Culture of the Human Pilosebaceous Unit, Hair Follicle, and Sebaceous Gland
The article concludes that developing in vitro models for human hair structures is important for research and reducing animal testing, but there are challenges like obtaining suitable samples and the models' limitations.
research Comparative Spatial Transcriptomic and Single-Cell Analyses of Human Nail Units and Hair Follicles Show Transcriptional Similarities between the Onychodermis and Follicular Dermal Papilla
Human nails and hair follicles have similar gene activity, especially in the cells that contribute to their growth and development.
research Treatment of Postsurgical Scalp Scar Deformity Using Follicular Unit Hair Transplantation
Hair transplantation effectively treats scalp scars with high success and patient satisfaction.
research Current Status of Hair Restoration Surgery
In 2011, hair restoration was a specialized field in plastic surgery, using techniques like "Ultrarefined follicular unit hair transplantation" to minimize scarring and promote hair growth, with future treatments like stem cell therapy and hair cloning still being tested.
research Mechanical Stimulation of Human Hair Follicle Outer Root Sheath Cultures Activates Adjacent Sensory Neurons
Touching hair can activate nearby nerve cells through signals from the hair's outer layer.
research Frontiers in the Neuroendocrine Controls of Hair Growth
Hair growth and health are influenced by stress and hormones.
research Pigmented Casts in Alopecia: A 2014 Study
Pigmented casts are common in several hair loss conditions and can help diagnose specific types of alopecia.
research Efficacy and Safety of Combined Microneedling Therapy for Androgenic Alopecia: A Systematic Review and Meta-Analysis of Randomized Clinical Trials
Microneedling combined with other treatments significantly improves hair growth in people with hair loss and is safe.