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Researchers developed a new method to clearly see and label hair proteins with minimal errors using advanced freezing and microscopy techniques.

The conclusion is that tissue structure is key for stem cell communication and maintaining healthy tissues.

Feather follicles form through specific cellular flows and mechanical changes in the skin.

Human hair follicles can grow and form structures in a collagen gel, useful for studying hair cell growth.

Fibroblasts play a crucial role in the body's response to implants, needing more research for better treatments.

Bubble microneedles effectively deliver drugs through the skin and mouth, improving treatment speed and efficiency.

The new fiber offers long-lasting minoxidil release and can be used in wigs for hair treatment and coverage.

Cat paws have complex touch sensors for detailed sensory processing.

The hair defect is due to abnormal inner root sheath keratinization.

D-OCT shows increased blood vessel growth in response to tissue damage in Frontal Fibrosing Alopecia and is useful for diagnosis and monitoring.

The conclusion is that substances can penetrate hair fibers through multiple pathways, including both the cell membrane complex and the non-keratinous parts.

Microneedles are becoming essential tools in medicine for sensing, drug delivery, and communication.

The scaffold helps wounds heal without scars and promotes hair growth.

3D bioprinting can now create skin with hair-like structures for medical use.

Dermal papilla cells are key to fine wool growth in sheep.

Fiber implantation for baldness is not recommended because it causes many problems and doesn't work well.

Human hair keratins help nerve regeneration and support Schwann cell activity.

Human hair keratin is a promising and sustainable biomaterial for tissue regeneration.

The upper hair follicle is stable, while the lower part allows movement during hair growth.

Changing the structure of the hair follicle's environment can affect hair quality but doesn't stop hair growth.

A 3D model of Dupuytren’s disease was developed for better drug testing.

Insulin-dependent diabetes alters hair's molecular structure, making it useful for studying diabetes effects.

Bioengineered microneedles and nanomedicine offer promising, precise treatments for tissue regeneration.

Mitochondria change shape to meet energy needs during cell movement.

Hollow mesoporous organosilica nanoparticles are promising for biomedical use.

Dynamic, light touch is sensed through a common mechanism involving Piezo2 channels in sensory axons.

High-resolution x-ray images showed three main structures in human hair: medulla, cortex, and cuticle.