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Oxidative stress contributes to hair graying and loss as we age.

Melanocytes are crucial for skin pigmentation and can affect conditions like melanoma, vitiligo, and albinism, as well as hair color and hearing.

Hair growth and health are influenced by stress and hormones.

Melatonin can help prevent and treat skin damage caused by gamma rays.

A defective protein in progeria causes cell death and atherosclerosis, but a treatment targeting cell stress may reduce these effects.

Researchers created a mouse with the same mutation as humans with trichothiodystrophy, showing similar symptoms and confirming the condition is due to defects in DNA repair and gene activity.

The document concludes that more research is needed to better understand and treat primary cicatricial alopecias, and suggests a possible reclassification based on molecular pathways.

Vitamin D is important for skin health and may affect conditions like psoriasis and hair loss, but more research is needed to understand its role fully.

Curcumin may help reverse aging by targeting specific genes.

Understanding and manipulating epigenetic changes can potentially lead to human organ regeneration therapies, but more research is needed to improve these methods and minimize risks.

Eating selenium-rich rice improved antioxidant activity and signs of aging in mice.

A substance from Caulerpa racemosa seaweed may protect against skin damage caused by air pollution by reducing oxidative stress and cell death.

Photobiomodulation therapy using red and near-infrared light can reduce inflammation and aid in healing various conditions.

Melatonin helps regulate hair growth and protects the hair follicle from stress.

Hair greying is caused by oxidative stress damaging hair follicles and melanocytes.

Older skin has higher cancer risk due to inflammation and stem cell issues.

Valproic Acid could potentially be used to treat immune-related conditions due to its ability to modify immune cell functions.

The document concludes that understanding hair follicle cell cycles is crucial for hair growth and alopecia research, and recommends specific techniques and future research directions.

Some congenital hair disorders improve in childhood or with treatments like minoxidil and retinoids, while others like Netherton syndrome and trichothiodystrophy have a poor prognosis.

Valproic acid helps delay hair loss and increases survival time for high-grade glioma patients undergoing radiation therapy.

Orobanche rapum extract rejuvenates skin and protects skin bacteria, leading to healthier skin.

The cornified envelope is crucial for skin's barrier function and involves key proteins and genetic factors.

DNA methylation likely doesn't cause different lambskin patterns in Hu sheep.

Cyproterone acetate may cause liver cancer at high doses, but is considered safe at recommended doses for approved uses.

Platycladus orientalis flavonoids protect balding hair from UV damage and slow hair color change.

Grape seed extract is good for skin care, with antioxidant, anti-inflammatory, and anti-cancer effects.

Finasteride worsens heart damage from nandrolone decanoate but protects against cell damage.

Nanoparticles can enter the skin, potentially causing toxicity, especially in damaged skin.

Men are more likely to get infectious skin diseases, while women are more prone to autoimmune and pigment-related skin conditions, influenced by biological and environmental factors.

Hair follicles on the scalp interact with and respond to the nervous system, influencing their own behavior and growth.