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Recombinant keratin materials may better promote skin cell differentiation than natural keratin.

The document concludes that successful hair restoration surgery should consider facial proportions and balance, and requires surgical skill, artistic judgment, and realistic goals for a natural look.

Older people's hair becomes less shiny because it gets more uneven and curved.

Follicular Unit Extraction is a less invasive hair transplant method with potential for natural results but has challenges like longer surgery time and higher cost.

Natural products and phytochemicals may help with hair regrowth, but more research is needed.

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

Modified stem cells that overexpress a specific protein can improve hair growth and reduce hair abnormalities in mice.

Beard hair transplantation is generally satisfying, requires 250-800 grafts, uses FUE to avoid scars, needs careful planning, has some risks, and hair regrowth starts after 4-6 months.

Robotic hair transplantation with AI offers more reliable, precise, and efficient hair restoration.

Longer time setting curls overnight leads to better curl retention.

Anatolian native goat down-hair is similar to cashmere and can be used for high-quality textiles.

Certain circular RNAs are crucial for wool growth and curvature in goats.

Hair restoration has evolved from surgery to drugs to potential gene therapy, with improved results and ongoing research driven by high demand.

Common variants in the Trichohyalin gene are linked to straight hair in Europeans.

The conclusion is that accurately replicating the complexity of the extracellular matrix in the lab is crucial for creating realistic human tissue models.

Hair diversity is influenced by complex genetics and environmental factors, requiring more research for practical solutions.

Two microRNAs affect hair follicle development in sheep by targeting specific genes.

Iron supplements may reverse premature graying in iron-deficient individuals; ingrown nails are common in diabetics with certain risk factors; topical finasteride may reduce scalp DHT as effectively as oral finasteride; monilethrix treatment is challenging but some medications can help.

Hair fibers interact through classical forces, which are influenced by treatments and products, important for hair care and other applications.

Hair restoration techniques like follicular unit transplant surgery and follicular unit extraction are effective, with ideal graft placement density between 20-30 units per cm². Medications like Minoxidil and Finasteride can help maintain and regrow hair.

Using a scalp flap for hair transplantation gives denser, faster results than older methods, but it's complex and needs careful planning.

Hair transplantation improves androgenetic alopecia with high patient satisfaction.

Latanoprost can make eyelashes longer, thicker, and darker.

Children's hair grows in different types from before birth through puberty, with growth rates and characteristics varying by age, sex, and race.

The document explains hair growth and shedding, factors affecting it, and methods to evaluate hair loss, emphasizing the importance of skin biopsy for diagnosis.

The algorithm effectively removes hair from skin images, improving melanoma diagnosis accuracy.

Hair and nail changes can indicate health issues, including cancer and side effects from cancer treatments.

Growing hair follicles have high mitochondrial activity and ROS in specific regions, aiding hair formation.

Different populations have distinct hair structures related to their ancestry.

Certain molecules in hair change with age and could be used for cosmetic treatments.