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Using a method of stretching skin multiple times can help cover large bald spots on the scalp, but it takes a long time and isn't good for kids.

Male and female skin differ due to hormones, affecting conditions like hair loss, acne, and skin cancer, and suggesting a need for gender-specific treatments.

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

Hair follicle regeneration in skin grafts may be possible using stem cells and tissue engineering.

Scalp flaps are used for reconstruction, considering factors like inelasticity, hair growth, and blood supply, with techniques adapting to age-related changes in vascularity.

Using tissue expanders with galeotomies for post-burn alopecia is faster and has fewer complications.

Hair transplantation between identical twins can successfully treat severe, nonprogressive hair loss due to follicular aplasia.

Old people have less hair because their hair follicles don't regenerate as well, not because of fewer stem cells, and a protein called follistatin might help reactivate hair growth.

Intense pulsed light treatment mainly damages pigmented hair parts but spares stem cells, allowing hair to regrow.

Dermal papilla cells help wounds heal better and can potentially grow new hair.

Surgical methods for hair loss are less common than hair transplants but still useful, especially for scarring hair loss.

Scalp cooling can help prevent chemotherapy-induced hair loss with a 50-90% success rate and is safe for patients.

New techniques in scalp reconstruction have improved cosmetic results and reduced complications, especially for large defects.

Mice treatments didn't grow hair, a patient treatment may affect immune response, and people with hair loss often feel anxious or depressed.

T-cells in alopecia areata scalp show abnormal regulation, leading to less inflammation.

Cytokeratin 19 and cytokeratin 15 are key markers for monitoring the quality and self-renewing potential of engineered skin.

Single-hair transplantation with a Choi hair transplanter effectively hides cleft lip scars in men.

Propylene glycol and ethanol increase finasteride skin absorption, sodium lauryl sulfate doesn't.

A man developed a rare skin condition after a hair transplant surgery.

Hair growth environment recreated with challenges; stem cells make successful skin organoids.

Some plants with flavonoids may help treat hair loss and promote hair growth.

Sunlight exposure damages hair follicles, but certain stem cell-derived particles can reduce this damage and help with hair regeneration.

Advancements in tissue engineering show promise for hair follicle regeneration to treat hair loss.

Hair follicle regeneration needs special conditions and young cells.

Human hair follicle dermal cells can effectively replace other cells in engineered skin.

Male pattern baldness may be caused by factors like poor blood circulation, scalp tension, stress, and hormonal imbalances, but the exact causes are still unclear.

Future research should focus on making bioengineered skin that completely restores all skin functions.

Human skin xenografting could improve our understanding of skin development, renewal, and healing.

Many patients find hair loss from chemotherapy very distressing, and while treatments like minoxidil and scalp cooling may help, there is no sure way to prevent it.

Human sweat glands have a type of stem cell that can grow well and turn into different cell types.