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Scientists have found a way to create hair follicles from skin cells of newborn mice, which can grow and cycle naturally when injected into adult mouse skin.

Canine hair follicles have stem cells similar to human hair follicles, useful for studying hair disorders.

Hair follicles may soon be used more for targeted and systemic drug delivery.

Liposomes and niosomes improve finasteride delivery for hair loss treatment.

Scientists created a gel with nanoparticles to deliver medicine to hair follicles effectively.

A new compound was created in 2010 that can control oil production when applied to the skin, and its effects are completely reversible after two weeks.

Transfollicular drug delivery is promising but needs more research to improve and understand it better.

Microspheres about 1.5 micrometers in size can best penetrate hair follicles, potentially reaching important stem cells.

The skin is a complex barrier for drug penetration, but understanding its structure and interactions can improve drug delivery methods.

A new method using visual aids to diagnose hair diseases was effective after brief training.

The document concludes that there is no agreed-upon best method for measuring drug delivery within hair follicles and more research is needed to validate current techniques.

The document concludes that primary scarring alopecias cause permanent hair loss, have unpredictable outcomes, and lack definitive treatments, requiring personalized care.

Hair follicles could be used for targeted drug delivery, with liposomal systems showing promise for this method.

Hair follicles could be used to deliver drugs effectively, with the right understanding and methods.

Liposomes improve drug delivery and reduce skin irritation in dermatology.

Targeting hair follicles can improve skin treatments and reduce side effects.

Minoxidil and finasteride treat hair loss; more research needed for other options.

Hair follicles offer promising targets for delivering drugs to treat hair and skin conditions.

Lipophilic dyes accumulate more in hair follicles when delivered with surfactant-propylene glycol solutions.

Recognizing specific features of African-American hair can help diagnose hair loss conditions.

Researchers created a skin treatment that could effectively deliver medication into hair follicles.

New treatments and early diagnosis methods for permanent hair loss due to scar tissue are important for managing its psychological effects.

Special and immunohistochemical stains are not routinely needed for diagnosing hair disorders.

New LPP subtype affects vellus hairs, mimics AGA, and needs biopsy for diagnosis.

Nanoparticles can be used to deliver drugs to hair follicles, potentially improving treatments for conditions like acne and alopecia, and could also be used for vaccine delivery and gene therapy.

Many treatments for hair loss show potential, but more testing is needed to confirm their effectiveness. Only minoxidil for women and minoxidil and finasteride for men are FDA approved.

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.

Hair follicles help absorb and store topical compounds, aiding targeted drug delivery.

Human hair follicles can regenerate after removal, but with low success rate.

Medium lipophilic substances penetrate skin best, and adding ethanol can increase delivery to hair follicles.