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Scientists made structures that look like human hair follicles using stem cells, which could help grow hair without using actual human tissue.

Wnt and Shh signaling are key in noggin-induced tumors, and blocking them can slow tumor growth.

Minoxidil promotes hair growth by penetrating skin, with ethanol-containing formulas working best.

Wnt proteins from certain skin cells are crucial for normal hair growth and renewal.

PDGFA/AKT signaling is important for the growth and maintenance of certain skin fat cells.

The new micelle formulation delivers acne treatment more effectively and safely than current gels.

Aging in hair follicle stem cells leads to hair graying, thinning, and loss.

Formulation P-08-016 better targets hair follicles for baldness treatment.

Plumbago zeylanica extract helps hair growth and reduces a hair loss-related enzyme.

Dermal stem cells help regenerate hair follicles and heal skin wounds.

PRP treatment may stimulate hair growth by promoting blood vessel formation, increasing growth factors, and preventing cell death.

Green tea compound EGCG helps mink hair follicles grow by affecting certain cell growth pathways.

COX2 and ATP synthase control the size of hedgehog spines.

Using hair follicles can improve skin drug delivery.

Cyproterone acetate and ethinylestradiol significantly lowered AMH levels in PCOS patients resistant to clomiphene.

Exosomes from dermal papilla cells help hair follicle stem cells grow and survive.

A patient with Sézary syndrome showed improvement after treatment and the study suggested follicular mucinosis might indicate future lymphoma risk.

Neomycin is a common cause of follicular contact dermatitis, which is treated by avoiding the allergen and using creams.

Modern hair restoration techniques have evolved from punch grafting to methods like micro-grafting and follicular unit transplantation, but they are labor-intensive, expensive, and can lead to patient dissatisfaction. Future treatments may involve cloned hair follicles and drugs like finasteride.

Protecting hair and scalp from sunlight may help prevent hair loss.

The document concludes that hair restoration has advanced significantly, with FUE becoming more popular, and stresses the importance of physician training and ethical practices in the field.

Hair transplantation surgery has improved, becoming more popular and efficient, but patient dissatisfaction remains due to unrealistic expectations.

No effective treatment exists to stimulate hair growth in atrichia with papular lesions.

Ornithine decarboxylase is crucial for hair growth regulation in mice.

Gentamicin penetrates pig skin better through open hair follicles than blocked ones.

Beard hair can be used for hair transplants in severe alopecia cases, with minimal complications and good results.

Hair transplant destroyed by lichen planopilaris.

Genes related to keratin, skin cell differentiation, and immune functions are key in hedgehog skin and spine development.

The study found that certain genes are important for hedgehog skin appendage development and immunity, with spines possibly evolving for protection and infection resistance.

Hair loss severity relates to increased miniaturization in female pattern hair loss.