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Isotretinoin's effects and side effects, like birth defects and depression, might be due to it causing cell death in various cells.

Stressed fibroblasts greatly increase melanin production in hair, skin, and eye cells, mainly due to a growth factor called bFGF.

The research showed how melanocytes develop, move, and respond to UV light, and their stem cells' role in hair color and skin cancer risk.

As people age, their hair follicles produce less pigment, leading to gray and white hair, due to factors like reduced enzyme activity and damage to melanocyte DNA.

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

Hair color production in mice is closely linked to the hair growth phase and may also influence hair growth itself.

Melanoblasts migrate to the skin using various pathways, and understanding this process could help with skin disease research.

Pigmented casts are common in several hair loss conditions and can help diagnose specific types of alopecia.

A substance called TCQA could potentially darken hair by activating certain genes and increasing melanin.

A certain signaling pathway in mice, when increased, causes hair to gray by depleting the cells that give hair its color.

Fetal hair follicles have melanocytes with melanosomes at different stages, which are broken down into pigment particles in keratinocytes.

Gamma rays did not change hair follicle density but increased white and hypopigmented hairs in mice.

The document concludes that understanding how hair follicles naturally die and regenerate is important for insights into organ development and could impact health and disease treatment.

Melanocytes produce melanin; their defects cause vitiligo and hair graying, with treatments available for vitiligo.

Hair color is influenced by genetics and can indicate certain health conditions.

Human skin has multiple layers and functions, with key roles in protection, temperature control, and appearance.

Systemic corticosteroids can help treat rapidly spreading vitiligo but require more research for safer use.

Alopecia Areata is an autoimmune condition causing hair loss with no cure and treatments that often don't work well.

Human skin can make serotonin and melatonin, which help protect and maintain it.

Human skin can make serotonin and melatonin.

The skin's internal clock affects healing, cancer risk, aging, immunity, and hair growth, and disruptions can harm skin health.

TRP channels in the skin are important for sensation and health, and targeting them could help treat skin disorders.

Feather patterns form through genetic and epigenetic controls, with cells self-organizing into periodic patterns.

Nerves and chemicals in the body can affect hair growth and loss.

Hair follicles are hormone-sensitive and involved in growth and other functions, with potential for new treatments, but more research is needed.

The sebaceous gland has more roles than just producing sebum and contributing to acne, and new research could lead to better skin disease treatments.

New methods for skin and nerve regeneration can improve healing and feeling after burns.

Topical drugs and near-infrared light therapy show potential for treating alopecia.

Oestrogens help maintain healthy skin, heal wounds, and may protect against skin aging and cancer.

Vitiligo causes white skin patches and is linked to autoimmune issues.