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Intralesional triamcinolone acetonide is better than PRP for treating scalp alopecia areata, leading to faster and more complete hair regrowth.

Mouse skin and hair aging starts at 200 days, with changes in hair follicles and more white hairs as signs of aging.

Understanding hair structure and growth is key for diagnosing hair diseases accurately.

Aging can lead to poorer scalp and hair health, including less hair and more scalp diseases, which should be managed to help older people feel better.

Both parties agree that cell death is important in the hair cycle, but they have different views on the role of the catagen phase and hair shedding.

Hair loss can be linked to hormonal changes, and physical conditions like heart defects can cause depression.

Injecting platelet-rich plasma into the scalp stimulates hair growth, increases hair density, and treats hair loss effectively with minimal side effects.

Hair follicles are complex, dynamic mini-organs that help us understand cell growth, death, migration, and differentiation, as well as tissue regeneration and tumor biology.

Epithelial-mesenchymal interactions control hair growth cycles through specific molecular signals.

Middle-aged women with chronic telogen effluvium experience increased hair shedding but usually don't get significantly thinner hair.

The document provides a method to classify human hair growth stages using a model with human scalp on mice, aiming to standardize hair research.

Noggin is necessary to start the hair growth phase in skin after birth.

Lactate production is important for activating hair growth stem cells.

Wnt ligands are crucial for hair growth and repair.

Understanding hair growth involves complex interactions between molecules and could help treat hair disorders.

The dermal papilla is crucial for hair growth and health, and understanding it could lead to new hair loss treatments.

Too much Smad7 changes skin and hair development by breaking down a protein called β-catenin, leading to more oil glands and fewer hair follicles.

Stem cells in the hair follicle are regulated by their surrounding environment, which is important for hair growth.

Low fluence photoepilation temporarily removes hair by targeting the hair follicle's pigmented area without severe damage.

Applying a special compound can promote hair growth without harmful side effects.

The human hair follicle can store topical compounds and be targeted for drug delivery with minimal side effects.

The document concludes that understanding the genes and pathways involved in hair growth is crucial for developing treatments for hair diseases.

Hair shedding is an active process that could be targeted to treat hair loss.

TRH stimulates human hair growth and extends the hair growth phase.

The p53 protein helps control hair follicle shrinking by promoting cell death in mice.

Brg1 is crucial for hair growth and skin repair by maintaining stem cells and promoting regeneration.

The document explains hair growth and shedding, factors affecting it, and methods to evaluate hair loss, emphasizing the importance of skin biopsy for diagnosis.

Maintaining the right amount of retinoic acid is crucial for healthy hair and skin.

Activins and follistatins, part of the TGFβ family, are crucial for hair follicle development and skin health, affecting growth, repair, and the hair cycle.

α3β1-integrin is crucial for maintaining normal hair follicle shape and function but not needed for the development of the surrounding skin.