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Melatonin is important for skin health and protection, and can be made by the skin or applied to it.

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

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

Hormones and neuroendocrine factors control hair growth and color, and more research could lead to new hair treatment options.

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

Chemotherapy causes complex changes in hair follicle cells that can lead to hair loss.

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

Fungal infection was the main cause of hair loss in Egyptian children studied.

The conference reported improvements in muscle volume, skin cancer diagnosis, facial and vaginal rejuvenation, and hair growth using various laser treatments.

Hair loss in Androgenetic alopecia (AGA) is due to altered cell sensitivity to hormones, not increased hormone levels. Hair growth periods shorten over time, causing hair to become thinner and shorter. This is linked to miscommunication between cell pathways in hair follicles. There's also a change in gene expression related to blood vessels and cell growth in balding hair follicles. The exact molecular causes of AGA are still unclear.

A Korean girl developed kinky hair without known cause or effective treatment.

Targeting drugs to hair follicles can treat skin conditions, but reaching deep follicle areas is hard and needs more research.

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

Guidelines suggest various treatments for alopecia areata, but leaving it untreated is also an option as 80% cases may recover on their own.

The article concludes that the wool follicle is a valuable model for studying tissue interactions and has potential for genetic improvements in wool production.

The document concludes that proper diagnosis and a combination of medical, hair-care, and surgical treatments are important for managing alopecia in black women.

The document concludes that proper diagnosis and FDA-approved treatments for different types of hair loss exist, but treatments for severe cases often fail and future improvements may focus on hair follicle stem cells.

A family got a fungal infection from a boy who had contact with rabbits, but they all recovered with treatment.

The document explains the genetic causes and characteristics of inherited hair disorders.

Hair analysis is better than urine and blood for detecting past drug use.

Men are increasingly using energy-based skin treatments for workplace success, with lasers and other devices effectively improving skin and body appearance.

Lichen planopilaris and frontal fibrosing alopecia are likely the same disease with different clinical appearances.

New techniques and findings in dermatologic surgery show improved pain management, safer liposuction, better hair transplantation, and effective treatments for skin conditions.

Microneedle technology is effective for skin rejuvenation and enhancing cosmeceutical delivery, with ongoing innovation and increasing commercialization.

Various techniques and tools for hair restoration were presented in 1998, including a mathematical model for donor area, use of lasers in surgery, methods for controlling grafted hair direction, and ways to increase graft yield. Satisfaction rates were around 39%, and studies showed trauma and dehydration can damage hair follicles.

The most common cause of hair loss in children is tinea capitis, followed by alopecia areata and telogen effluvium.

Psychotropic medications can cause skin problems but also treat some skin conditions.

Trichoscopy is useful for diagnosing hair and scalp disorders in people with darker skin.

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.

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