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Scalp and beard hair survive best in hair transplants, but the procedure needs high skill and takes longer.

The book is a detailed guide on hair restoration, useful for both new and experienced surgeons.

Hair transplants are mostly safe but can have minor complications.

The document concludes that hair follicles have a complex environment and our understanding of it is growing, but there are limitations when applying animal study findings to humans.

The survival rates of hair grafts are similar regardless of how they are trimmed.

New techniques improve hair restoration success.

Hair properties are interconnected; a comprehensive, cross-disciplinary approach is essential for understanding hair behavior.

Yak belly hair has higher porosity and is less stiff than human hair, making it absorb dye better but less suitable as a direct substitute for hair dyeing.

The conclusion is that the best approach for treating Female Pattern Hair Loss is a combination of different treatments.

Early diagnosis and treatment, using finasteride, minoxidil, or hair transplantation, improves hair loss outcomes.

Human hair keratin fibers have a detailed nano-scale structure that changes with different conditions.

Follicular unit extraction is an effective hair transplant method for advanced baldness with high patient satisfaction, but some experienced decreased density over time.

Higher epinephrine concentration and specific injection sites increase scalp vasoconstriction time.

The document reports findings on genetic research, including ethical concerns about genome editing, improved diagnosis of mitochondrial mutations, solving inherited eye diseases, confirming gene roles in epilepsy, linking a gene to aneurysms, and identifying genes associated with age-related macular degeneration.

Cellulose nanocrystals are promising for making effective, sustainable sensors for various uses.

Hair and wool have complex microscopic structures with microfibrils and varying cystine content.

Keratin fibrils in hair form and stop growing at specific points in the follicle.

Environmental factors like temperature and nutrition affect hair growth, with humans showing seasonal hair growth differences.

Hair growth is controlled by specific gene clusters and proteins, and cysteine affects hair gene expression in sheep.

The document reviews various hair and nail disorders, their causes, and treatments, emphasizing the need for proper diagnosis and the link between nail changes and systemic diseases.

Mechanical forces are crucial for shaping cells and forming tissues during development.

Hair's internal fibers are arranged in a pattern that doesn't let much water in, and treatments like oils and heat change how much water hair can absorb.

Lipocalin-Type Prostaglandin D2 Synthase (L-PGDS) is a protein that plays many roles in the body, including sleep regulation, pain management, food intake, and protection against harmful substances. It also affects fat metabolism, glucose intolerance, cell maturation, and is involved in various diseases like diabetes, cancer, and arthritis. It can influence sex organ development and embryonic cell differentiation, and its levels can be used as a diagnostic marker for certain conditions.

Hair's structure and properties change with pH; acidic pH maintains strength and less swelling, while alkaline pH increases water content and swelling.

Scientists made a mouse that shows how a specific protein in the skin changes and affects hair growth and shape.

Antler velvet hair and body hair of red deer have different structures that help with protection and insulation.

Understanding proteins in skin structures like claws and hair is crucial for future research.

Liposomes and niosomes improve finasteride delivery for hair loss treatment.

The skin is a complex barrier for drug penetration, but understanding its structure and interactions can improve drug delivery methods.

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