research Hair Biology and Nutritional Influences
Eating a balanced diet with the right vitamins and minerals is important for healthy hair, but too many supplements can be harmful.
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research A model system for long-term serum-free suspension organ culture of human fetal tissues: experiments on digits and skin from multiple body regions
Scientists developed a method to grow human fetal skin and digits in a lab for 3-4 weeks, which could help study skin features and understand genetic interactions in tissue formation.
research Nutrition and Hair
Eating the right nutrients can improve hair health, but taking extra supplements usually doesn't help unless you have a deficiency.
research Efficacy and Safety of L-Cystine Associated or not to a Natural Keratin (Kera-Dietandreg;) Hydrolysate on Hair and Nails: Randomised, Placebo-Controlled, Clinical Trial on Healthy Females
L-Cystine and L-Cystine with Kera-Diet® safely improved hair and nail quality in healthy women.
research The Skin and Subcutaneous Tissues
The document concludes that skin and nail changes can indicate various underlying health conditions.
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 Deficiency of the human cysteine protease inhibitor cystatin M/E causes hypotrichosis and dry skin
Lack of cystatin M/E causes thin hair and dry skin.
research Anti-TNF antibody-induced psoriasiform skin lesions in patients with inflammatory bowel disease are characterised by interferon-γ-expressing Th1 cells and IL-17A/IL-22-expressing Th17 cells and respond to anti-IL-12/IL-23 antibody treatment
Anti-IL-12/IL-23 antibody therapy effectively treats psoriasiform skin lesions in IBD patients.
research Regeneration of skin appendages and nerves: current status and further challenges
Progress has been made in skin and nerve regeneration, but more research is needed to improve methods and ensure safety.
research Expression of Foxi3 is regulated by ectodysplasin in skin appendage placodes
Foxi3 expression in developing teeth and hair is controlled by the ectodysplasin pathway.
research Hair Follicle Regeneration Using Grafted Rodent and Human Cells
Grafted rodent and human cells can regenerate hair follicles, but efficiency decreases with age.
research Control of hair follicle cell fate by underlying mesenchyme through a CSL–Wnt5a–FoxN1 regulatory axis
Notch/CSL signaling controls hair follicle differentiation through Wnt5a and FoxN1.
research Penetration Profile of Microspheres in Follicular Targeting of Terminal Hair Follicles
Microspheres about 1.5 micrometers in size can best penetrate hair follicles, potentially reaching important stem cells.
research Penetration of drugs through skin, a complex rate-controlling membrane
The skin is a complex barrier for drug penetration, but understanding its structure and interactions can improve drug delivery methods.
research Non-invasive human skin transcriptome analysis using mRNA in skin surface lipids
The conclusion is that analyzing RNA from skin oils is a promising way to understand skin diseases.
research A human prenatal skin cell atlas reveals immune cell regulation of skin morphogenesis
Immune cells are essential for early hair and skin development and healing.
research Nutrition and hair
Certain groups may need vitamin supplements to improve hair health and prevent other health problems.
research Estrogens and the skin
Estrogen loss during menopause worsens skin health, but hormone replacement therapy may improve it, though more research is needed.
research Human hair follicle: reservoir function and selective targeting
The human hair follicle can store topical compounds and be targeted for drug delivery with minimal side effects.
research Skin Conditions in Figure Skaters, Ice-Hockey Players and Speed Skaters
Ice-skating athletes often have skin problems due to cold, infections, and inflammation, needing careful treatment and prevention.
research Pro‐Regenerative Hydrogel Restores Scarless Skin during Cutaneous Wound Healing
A special hydrogel helps heal skin without scars and regrows hair.
research Convergent Evolution of Cysteine-Rich Keratins in Hard Skin Appendages of Terrestrial Vertebrates
Cysteine-rich keratins evolved independently in mammals, reptiles, and birds for hard skin structures like hair, claws, and feathers.
research Psychoactive drugs and skin
Some psychoactive drugs can cause skin reactions, with carbamazepine having a higher risk, and stopping the drug and seeing a dermatologist is important.
research Pathologies of the skin and its appendages in endocrine diseases
Endocrine disorders can cause various skin and hair issues.
research Structure and Function of the Skin
The skin has multiple layers and cells, serves as a protective barrier, helps regulate temperature, enables sensation, affects appearance, and is involved in vitamin D synthesis.
research Inducible deletion of epidermal Dicer and Drosha reveals multiple functions for miRNAs in postnatal skin
Drosha and Dicer are essential for hair follicle health and preventing DNA damage in skin cells.
research Suppression of Wnt/β-catenin signaling by EGF receptor is required for hair follicle development
Blocking Wnt/β-catenin signaling with EGF receptor is necessary for proper hair growth.
research Conditional Activin Receptor Type 1B (Acvr1b) Knockout Mice Reveal Hair Loss Abnormality
Disrupting Acvr1b in mice causes severe hair loss and thicker skin.
research Case Series Of Selenium Toxicity From A Nutritional Supplement
Excessive selenium from a supplement caused toxicity but patients recovered with care.
research Organization and Expression of Hair Follicle Genes.
Hair growth is controlled by specific gene clusters and proteins, and cysteine affects hair gene expression in sheep.