research Premature Graying as a Consequence of Compromised Antioxidant Activity in Hair Bulb Melanocytes and Their Precursors
Gray hair may be caused by lower antioxidant activity in hair cells.
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research Hair Darkening in Porphyria Cutanea Tarda
Two patients with porphyria cutanea tarda experienced their grey hair turning dark again.
research Therapeutic Potential of Endogenous Stem Cells and Cellular Factors for Scar-Free Skin Regeneration
Using skin stem cells and certain molecules might lead to scar-free skin healing.
research From Hair Color to Diagnosis
Hair color is influenced by genetics and can indicate certain health conditions.
research Oxidative Damage Control in a Human Mini-Organ: Nrf2 Activation Protects Against Oxidative Stress-Induced Hair Growth Inhibition
Activating Nrf2 protects human hair follicles from oxidative stress and helps prevent hair growth inhibition.
research Mutant Laboratory Mice With Abnormalities in Hair Follicle Morphogenesis, Cycling, and Structure: An Update
The document concludes that mouse models are crucial for studying hair biology and that all mutant mice may have hair growth abnormalities that require detailed analysis to identify.
research Involvement of the Edar Signaling in the Control of Hair Follicle Involution (Catagen)
Edar signaling is crucial for controlling hair growth and regression.
research STAT5 Activation in the Dermal Papilla Is Important for Hair Follicle Growth Phase Induction
STAT5 activation is crucial for starting the hair growth phase.
research Androgens Trigger Different Growth Responses in Genetically Identical Human Hair Follicles in Organ Culture Reflecting Their Epigenetic Diversity in Life
Male hormones cause different growth in identical human hair follicles due to their unique epigenetic characteristics.
research Response to: Rethinking Biotin Therapy for Hair, Nail, and Skin Disorders
The authors agree that biotin may help certain hair disorders but lacks evidence for use in healthy people and call for more research.
research Spectroscopy as a Tool to Evaluate Hair Damage and Protection
Chamomile extract can protect hair from damage caused by light.
research Serum Micronutrient Levels in Premature Canities: A Systematic Review and Meta-Analysis
Low levels of vitamin B12, ferritin, and calcium are linked to premature graying of hair.
research Review on Premature White and Grey Hair in Children
Poor quality hair products contribute to premature greying in children.
research Neuroendocrine Controls of Keratin Expression in Human Skin
Neurohormones help control skin health and could treat skin disorders.
research The Modern Management of Hirsutism
Effective hirsutism management requires identifying the cause, combining new and traditional treatments, and setting realistic expectations for patients.
research The Hair Shaft: Normality, Abnormality, and Genetics
Hair microscopy is useful for diagnosing hair disorders, but clear definitions are needed for accurate genetic analysis.
research Hair Microscopy: An Easy Adjunct to Diagnosis of Systemic Diseases in Children
Hair microscopy is a simple and cost-effective method to help diagnose systemic diseases in children.
research Segmental Hair Analysis as a Retrospective Testosterone Diary: Possibilities and Pitfalls
Segmental hair analysis can track testosterone over time but needs adjustments for sex, hair color, and washing frequency.
research Function and Underlying Mechanisms of Seasonal Color Molting in Mammals and Birds: What Keeps Them Changing in a Warming World?
Animals that change color with the seasons mainly do so in response to daylight changes, but climate change is causing camouflage problems that may require evolutionary changes.
research Harnessing Neuroendocrine Controls of Keratin Expression: A New Therapeutic Strategy for Skin Diseases?
Using neurohormones to control keratin can lead to new skin disease treatments.
research Therapeutic Strategy for Hair Regeneration: Hair Cycle Activation, Niche Environment Modulation, Wound-Induced Follicle Neogenesis, and Stem Cell Engineering
The conclusion is that hair growth can be improved by activating hair cycles, changing the surrounding environment, healing wounds to create new hair follicles, and using stem cell technology.
research Malignancy and Cancer Treatment-Related Hair and Nail Changes
Hair and nail changes can indicate health issues, including cancer and side effects from cancer treatments.
research Hair Follicle Stem Cell Proliferation, Akt and Wnt Signaling Activation in TPA-Induced Hair Regeneration
TPA promotes hair growth by increasing stem cell activity and activating specific cell signals.
research Hair Graying Regulators Beyond Hair Follicle
Hair graying is influenced by factors like nerves, fat cells, and immune cells, not just hair follicles.
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 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 Sunscreens and Hair Photoprotection
Hair sunscreens are important for maintaining hair's cosmetic value.
research Segmental Hair Analysis - A Retrospective Testosterone Diary?
Hair analysis can somewhat track past testosterone levels but is influenced by factors like hair washing, growth rate, sex, and hair color.
research A Randomized, Open Label Comparative Study of Hydroxychloroquine with Betamethasone Oral Mini Pulse in the Management of Patients with Alopecia Areata
Hydroxychloroquine is less effective than betamethasone oral mini pulse therapy for treating alopecia areata.
research Hair Removal Using a Long-Pulsed Alexandrite Laser
The long-pulsed alexandrite laser is effective for hair reduction, particularly for light-skinned individuals with dark hair, but caution is needed for darker skin.