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GDNF helps grow hair and heal skin wounds by acting on hair stem cells.

Male pattern baldness is often genetic and linked to a hormone, with treatments like finasteride and minoxidil being effective for some men.

Mild oxidative stress can prevent hair loss from chemotherapy.

Minoxidil-loaded nanoparticles effectively promote hair regrowth and are safe for use.

The research identifies genes linked to wool quality in sheep and provides insights to improve wool production.

Secondary hairline correction surgery can be effective and satisfying when customized to the patient's needs.

Skin stem cells can help improve skin repair and regeneration.

Taking an amino acid supplement improved skin, hair, and nail health in women.

A single robotic system can accurately harvest and implant hair grafts, showing promise for real-world use.

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

Good nutrition is crucial for health and preventing disease, and supplements can help prevent nutrient deficiencies.

Different types of stem cells and their environments are key to skin repair and maintenance.

The document concludes that while significant progress has been made in understanding skin biology and stem cells, more research is needed to fully understand their interactions with their environment.

Wool follicles are complex, involving interactions between different cell types and structures.

The document concludes that surgery is a preferred treatment for cicatricial alopecia, with the method chosen based on individual factors and may require multiple sessions and careful postoperative care.

Activating Notch in adult skin causes T cells and neural crest cells to gather, leading to skin issues.

Madarosis is the loss of eyelashes and eyebrows due to various health issues and requires thorough examination to diagnose and treat the underlying cause.

Hair becomes gray and thin as we age, and while most hair loss in older people is due to genetics, there's a chance for gray hair to regain color under certain conditions.

Understanding scalp anatomy is crucial for successful and safe scalp surgery.

Scientists developed a method to grow human fetal skin and digits in a lab for 3-4 weeks, which could help study skin features and understand genetic interactions in tissue formation.

The enzyme DHHC13 is essential for healthy hair and skin, and its deficiency leads to hair loss and skin problems.

Dermoscopy helps quickly identify hair breakage in people of African descent.

Scalp micropigmentation, a cosmetic tattoo technique, is a promising non-surgical treatment for hair and scalp deformities, despite potential complications.

AGA treatments like minoxidil and LLLLT are safe and effective for gender minority patients.

Growing hairs are easier to pull out than resting hairs due to different anchorage strengths.

Nanoparticle-based drug delivery to hair follicles is more effective when tested under conditions that match skin behavior.

Greasy hair spreads sebum twice as much as nongreasy hair over time.

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

Quercetin-loaded nanoparticles protect human hair from UV-B damage.

Nanotechnology could improve hair regrowth but faces challenges like complexity and safety concerns.