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Scientists are using clumps of special stem cells to improve organ repair.

Aging makes hair thinner and rougher, with less clear edges.

Wnt signaling helps control how brain stem cells divide and is important for brain repair after injury.

Hair transplants help transgender patients look more like their gender identity, with different procedures for trans women and men.

An 8-year-old boy recovered from a rare case of penile tourniquet syndrome after hair removal surgery.

A 70-year-old woman with a malignant adrenal tumor improved after surgery and radiotherapy.

Hair loss in women is complex to diagnose and treat, and hair restoration should be done by experts. Using minoxidil before surgery can help manage post-surgery hair shock loss. The Follicular Unit Transplantation method is recommended for women due to its speed, no need for shaving, and better graft quality. Strategies like L, T, and reverse L patterns can help restore central hair density, and regenerative methods can improve graft survival in hair transplants.

Oral isotretinoin for severe acne can change hormone levels but does not significantly affect ovarian function.

South Korean women with hair loss have lower hair density and thickness compared to healthy women.

Minoxidil and finasteride effectively treat hair loss.

A man had a benign pilar cyst on his face, which is rare and was successfully removed by surgery.

Climate-related nutritional stress may cause hair loss in juvenile male Guadalupe fur seals.

The superficial temporal artery flap is a reliable method for reconstructing complex facial defects with minimal complications.

Facial aging is caused by natural processes and external factors, and can be managed with preventative measures and a variety of treatments tailored to individual needs.

Unsatisfactory hair restoration results can be significantly improved with strategic hair redistribution and new donor hair placement, despite previous surgery challenges.

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

PNKP is essential for keeping adult mouse progenitor cells healthy and growing normally.

Finasteride reduces Tourette syndrome symptoms, but results may be limited due to potential biases.

Hair restoration surgery has evolved over time, with a focus on natural-looking results and managing patient expectations, while also considering potential complications and the lifelong progression of male pattern baldness.

Using platelet growth factors can improve hair density in transplants, especially for those with fine hair.

Different ethnic hair traits must be considered for successful hair restoration surgery to achieve natural-looking results.

A genetic region near the PAX1 gene is linked to a higher risk of scoliosis in females.

Male rats have more somatostatin neurons than females due to testosterone converting to estrogen during early development.

A new method using gentian violet and a protective spray can improve symmetry and reduce surgery time in hair restoration, but it's only effective for total hair loss, not diffuse hair loss or follow-up treatments.

The LRRK2-G2019S mutation in Parkinson's disease has a lifetime penetrance of 25-35%, and finasteride may help reduce symptoms in adult male Tourette syndrome patients.

The document describes a woman with familial Parkinson's disease due to a genetic mutation, showing severe symptoms and poor response to treatment, and suggests finasteride may help reduce symptoms in Tourette syndrome.

THAP1 gene changes do not affect DYT1 dystonia; finasteride may help reduce tics and OCD in Tourette syndrome.

Dutasteride may help reduce brain plaque linked to Alzheimer's by affecting cell energy structures and waste removal.

Finasteride significantly reduced tics and obsessive-compulsive symptoms in Tourette syndrome patients.

Platelet-rich treatments can help improve wound healing and tissue repair.