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The new triangular flag-shaped design for incisions in hair transplant surgery provides better hair alignment and cosmetic appearance without extra scarring, especially for patients with specific hair directions.

Curved human hair has different structures on each side, which might cause its shape and is similar to wool.

Hydrogel surface properties affect mouse embryoid body differentiation.

A teenager's hair with alternating white and dark bands, known as Pili annulati, is a genetic condition that is usually harmless and often considered attractive.

Proper niche formation in Drosophila requires Slit-Robo signaling for cell migration.

Spider joint hair sensilla are adapted to sense movement during walking.

Sox2-positive cells determine specific hair follicle types in mammals.

Different ethnic hair types have unique nanoscopic and molecular features despite having the same basic keratin structure.

Type I and Type II keratin chains can form heterodimers despite sequence differences.

Mouse zigzag hair bends form due to a 3-day cycle of changes in hair progenitors and their environment.

Celsr1 is crucial for skin cell alignment, while Celsr2 has little effect on this process.

Electrospun 3D nanofibrous materials show promise for bone regeneration in orthopaedics.

The analysis of a large pilomatricoma revealed five distinct areas with different gene activity related to hair growth and tumor development.

Polarizing light microscopy can easily and reliably diagnose congenital keratinizing disorders like Netherton syndrome.

Japanese women's curved hair has an uneven internal structure and varied amino acid composition.

Trichostasis spinulosa mainly affects the nose, with many tiny hairs in one follicle, possibly influenced by hormones and sunlight.

The document describes a method for preparing hair for microscopy by embedding it in plastic, cutting it, and storing it cold before imaging.

Spermidine may improve skin health and hair growth by enhancing cell function.

Keratin structure changes during keratinization, but the exact model remains uncertain.

Phosphorylation of certain parts of the PIN3 protein is crucial for its role in plant root growth and response to gravity.

The document explains how to identify different hair problems using a microscope.

Polarized dermoscopy is slightly better than nonpolarized for diagnosing hair disorders, with each method having its own strengths.

Spiny keratoderma is a rare skin condition with small spines on palms and soles, possibly linked to abnormal hair formation.

Malassezia fungi in healthy noses can form a "spaghetti-and-meatballs" structure.

Feather patterns are influenced by enhancers and chromatin looping, and the structure of protein complexes important for hair growth has been detailed.

Hair structural proteins are synthesized sequentially in specific cells, offering a new way to study hair proteins and defects.