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Surgical hair restoration has improved since 1959, with new techniques like minigrafts, micrografts, and scalp reductions creating more natural hairlines and reducing bald skin, despite some risks and potential for scarring.

The document suggests fixing common hair transplant issues by combining artistic principles with plug reduction, recycling, and additional micrograft transplantation, while also potentially using arnica to help with post-operative swelling.

Dr. Walter P. Unger believes lasers could eventually be important in hair transplantation for achieving natural-looking results, despite current limitations.

Removing external lipids from hair reduces moisture and increases strength, while removing internal lipids decreases water permeability.

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

Hydrogel microcapsules help create cells that boost hair growth.

Activin A is important for creating new hair follicles.

Adult skin cells can be used to create new hair in a lab.

Removing REDD1 in mice increases skin fat by making fat cells larger and more numerous.

Removing Mediator 1 from certain mouse cells causes teeth to grow hair instead of enamel.

Removing the Crif1 gene in mouse skin disrupts skin balance and hair growth.

Creating stronger blockers for skin enzymes might lead to better treatment for conditions like acne and excessive hair growth.

Removing a cat's pancreatic cancer can temporarily reverse hair loss caused by the disease.

Researchers created hair-inducing human cell clusters using a 3D culture method.

Scientists created tiny particles that release medicine on the skin and in hair, working better at certain pH levels and being safe for skin cells.

The gene p53 is crucial for removing damaged cells to allow for healthy tissue renewal.

Removing p16INK4a from skin cells can lead to faster and more clumped growth, which might help with hair growth.

Removing Dicer from pigment cells in newborn mice causes early hair graying and changes in cell migration molecules.

Removing a specific gene in certain skin cells causes hair loss on the body by disrupting normal hair development.

Some supplements and hormones can increase hair loss by raising DHT levels.

Cutting and implanting hair follicles can create finer, more natural-looking hairlines, with about half of the implanted hairs growing back.

The research provides a gene-based framework for hair biology, highlighting the Hippo pathway's importance and suggesting links between hair disorders, cancer pathways, and the immune system.

Researchers created a new light source that improves chemical imaging by removing background noise.

Hair restoration surgery is improving, with less painful techniques like FUE and robotic systems, but they can be costly and require training.

The new "differential stripping" method effectively measures how much substance gets into hair follicles.

Researchers successfully grew human hair follicle cells that could potentially lead to new hair loss treatments.

The study concluded that changing the culture conditions can cause sika deer skin cells to switch from a flat to a 3D pattern, which is important for creating hair follicles.

Using a laser to remove hair in the urethra after hypospadias repair is effective and minimally invasive.

Hair care products reduced hair roughness, a combination of Stemoxydine and Resveratrol increased hair density, fermented mackerel oil promoted hair growth, and genes TERT and Bmi-1 helped create new hair follicles.

Brg1 is crucial for hair growth and skin repair by maintaining stem cells and promoting regeneration.