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Black dots under trichoscopy can appear in different hair and scalp conditions, not just in alopecia areata.

Unusual fungal structures were found in a boy's scalp infection, successfully treated with medication.

Brain hormones significantly affect hair color and could potentially be used to prevent or reverse grey hair.

The document reviews various hair and nail disorders, their causes, and treatments, emphasizing the need for proper diagnosis and the link between nail changes and systemic diseases.

Dermoscopic examination helps diagnose different types of hair loss conditions by showing specific patterns.

Trichoscopy is a useful non-invasive method for diagnosing different hair loss conditions.

The document concludes that immune system abnormalities cause alopecia areata, but the exact process is still not completely understood.

Researchers developed a quick and easy way to get and grow cells from the base of human hair follicles.

The conclusion is that the cornea has two types of stem cells, with Lrig1+ cells being key for renewal in aging corneas, independent of CD44.

A new treatment using AGED to modulate PPAR-γ shows promise for treating scarring hair loss by protecting and repairing hair follicle cells.

Macrophages are more involved in Lichen planopilaris than in Frontal fibrosing alopecia.

Scientists can mimic hair disorders by altering genes in lab-grown human hair follicles, but these follicles lack some features of natural ones.

Microneedling at a depth of 0.5 mm is the most effective single treatment for hair loss among the tested depths.

Hair India 2012 was a successful international event focused on combating fake trichology practices and discussing various hair health topics.

Gray hair may be caused by lower antioxidant activity in hair cells.

Latanoprost can make eyelashes longer, thicker, and darker.

The document concludes that mesotherapy can be effective for skin and hair treatments, but more research is needed to confirm its safety and effectiveness.

Trichoscopy helps diagnose and monitor alopecia areata by looking at a combination of specific hair and scalp features.

Hair transplants can make hair follicles larger and hair shafts thicker.

Microneedling is a simple, affordable treatment that helps with scars, wrinkles, stretch marks, and hair growth by boosting collagen.

All-trans retinoic acid causes hair loss by increasing TGF-β2 in hair follicle cells.

Reflectance confocal microscopy can help tell apart scarring from non-scarring hair loss.

The growth factor cocktail significantly increased hair growth in patients with androgenetic alopecia.

The document concludes that for hair and feather growth, it's better to target the environment around stem cells than the cells themselves.

The document concludes that individualized treatments for hair issues are effective, certain hair changes can indicate neurocutaneous diseases, specific lotions improve skin health, laser hair removal works but needs more study on long-term effects, men's cosmetics are diverse, peeling is effective but can have side effects, and facial pigmentation is often due to overactive skin cells.

Exosomes from dermal papilla cells can help grow hair and might treat hair loss.

A thorough skin history and examination are essential for diagnosing and treating skin conditions effectively.

Melanoma development can be linked to the breakdown of skin's melanin-producing units.

c-kit affects hair growth and color in alopecia areata and androgenetic alopecia.

Eating the right nutrients can improve hair health, but taking extra supplements usually doesn't help unless you have a deficiency.