research External Light Activates Hair Follicle Stem Cells Through Eyes Via the ipRGC-SCN-Sympathetic Neural Circuit
Light can activate hair growth through a pathway from the eyes to hair follicles.
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research Acquired Progressive Kinking of the Hair in the Setting of Parry-Romberg Syndrome
A woman with Parry-Romberg syndrome developed new curly hair on one side of her scalp, a condition not previously linked to the syndrome.
research Beyond Goosebumps: Interactions Between the Hair Follicle, the Arrector Pili Muscle, and the Sympathetic Nerve During Development and Hair Follicle Regeneration
Arrector pili muscle regulates hair follicle stem cells, DNA methylation needed for hair cycling, and Wnt/B-catenin signaling starts hair growth.
research External Light Activates Hair Follicle Stem Cells Through Eyes Via an ipRGC–SCN–Sympathetic Neural Pathway
Light can turn on hair growth cells through a nerve path starting in the eyes.
research Adaptations in the Structure and Innervation of Follicle-Sinus Complexes to an Aquatic Environment as Seen in the Florida Manatee (Trichechus Manatus Latirostris)
Manatee whiskers are specially adapted for touch in water.
research Botulinum Toxin A in the Treatment of Facial Reflex Sympathetic Dystrophy: A Case Report
Botulinum toxin-A injections in the scalp can reduce hair loss and promote new hair growth in men with certain types of baldness.
research Sympathetic Reinnervation of Intact and Upper Follicle Xenografts into BALB/c-nu/nu Mice
Transplanted rat hair follicles grew hair and had increased but not fully restored nerve connections in mice.
research Recent Progress in Understanding the Effect of Sympathetic Nerves on Hair Follicle Growth
Stress can cause hair loss by affecting nerve-related hair growth, and noradrenaline might help prevent this.
research Cell Types Promoting Goosebumps Form a Niche to Regulate Hair Follicle Stem Cells
Muscles and nerves that cause goosebumps also help control hair growth.
research How the Stress of Fight or Flight Turns Hair White
Stress turns hair white by depleting color-giving cells in hair follicles through a specific neurotransmitter related to the body's stress response.
research Neurobiology, Stem Cell Biology, and Immunology: An Emerging Triad for Understanding Tissue Homeostasis and Repair
The nervous system helps control stem cell behavior and immune responses, affecting tissue repair and maintenance.
research Dermal Wnt/β-Catenin Activation Tunably Controls Hair Follicle Initiation
Activating Wnt in skin cells controls the number of hair follicles by directing cell movement and fate.
research The De Novo DNA Methyltransferase DNMT3A Is Required for Epidermal Homeostasis
DNMT3A is crucial for healthy skin and hair growth.
research Insights Gained from Chickens' Rapid Hair Development During Hatching Lead to Discovery of Hair Growth Peptide Derived from Egg Yolk
Researchers found a substance in chicken egg yolk that helps hair grow.
research STIM1, But Not STIM2, Is the Calcium Sensor Critical for Sweat Secretion
STIM1 is essential for sweat secretion.
research Live Imaging of Keratin Network in Stratum Granulosum Reveals Dynamic Cytoskeletal Changes During Cornification in Mice In Vivo
The keratin network in mouse skin changes during cornification and affects the skin's protective barrier.
research Mature Adipocytes Inhibit the Antimicrobial Function of Dermal Adipogenic Stem Cells: An Explanation for Impaired Cutaneous Defense in Obesity
Obesity can weaken the skin's ability to fight infections because fat cells stop and reduce the infection-fighting properties of nearby stem cells.
research Blood Plasma Levels of Heart Disease Biomarker Cardiac Troponin I Are Significantly Increased in Alopecia Areata Affected Individuals
People with alopecia areata have higher levels of a heart disease marker in their blood.
research Disturbed Sebum and Microbiome Composition in Sensitive Scalp
Sensitive scalp has higher pH, more redness, abnormal sebum, and altered bacterial makeup.
research Preventing the Development of Complex Regional Pain Syndrome After Surgery
Preoperative pain assessment, regional anesthesia, and vitamin C can help prevent CRPS after surgery.
research Melatonin
Melatonin may help with sleep issues, depression, and cancer, but more research is needed.
research Hair Growth Inhibition by Psychoemotional Stress: A Mouse Model for Neural Mechanisms in Hair Growth Control
Stress can stop hair growth in mice, and treatments can reverse this effect.
research The Hair Follicle as an Estrogen Target and Source
Estrogens significantly influence hair growth by interacting with receptors in hair follicles and may help regulate the hair growth cycle.
research Adverse Effects of Common Medications on Male Fertility
Some common medications can harm male fertility, but many effects can be reversed.
research Control of Human Hair Growth by Neurotrophins: Brain-Derived Neurotrophic Factor Inhibits Hair Shaft Elongation, Induces Catagen, and Stimulates Follicular Transforming Growth Factor Beta 2 Expression
Brain-Derived Neurotrophic Factor (BDNF) slows down hair growth and promotes hair follicle regression.
research Selected Disorders of Skin Appendages: Acne, Alopecia, Hyperhidrosis
The conclusion is that acne, alopecia, and hyperhidrosis are common skin issues with various treatments available, and accurate diagnosis is key for effective management.
research Morphometric-Stereological and Functional Epididymal Alterations and a Decrease in Fertility in Rats Treated with Finasteride and After a 30-Day Post-Treatment Recovery Period
Finasteride causes lasting fertility decrease in rats.
research Adalimumab Improves Health-Related Quality of Life in Patients with Moderate to Severe Hidradenitis Suppurativa: Results from the First 12 Weeks of PIONEER II
Adalimumab significantly improves quality of life for patients with moderate to severe hidradenitis suppurativa.
research The Polycystic Ovary Syndrome and Acne
Polycystic Ovary Syndrome (PCOS) often leads to severe acne, and lifestyle changes and hormonal treatments can help manage it.
research Stem Cells in the Body
Stem cells regenerate tissues and their behavior varies by environment, suggesting the hematopoietic system model may need revision.