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Scientists created a 3D printed skin that includes hair and layers similar to real skin using a special gel.

The study concludes that certain domains in Clostridium histolyticum enzymes are structurally unique, bind calcium to become more stable, and play distinct roles in breaking down collagen, with potential applications in medicine and drug delivery.

The document concludes that hair follicle regeneration involves various factors like stem cells, noncoding dsRNA, lymphatic vessels, growth factors, minoxidil, exosomes, and induced pluripotent stem cells.

New treatments for skin and hair repair show promise, but further improvements are needed.

New materials that better mimic natural skin structure could improve healing, especially for chronic wounds.

Printing human stem cells and a special matrix during surgery can help grow new skin and hair-like structures in rats.

The skin's basement membrane has specialized structures and molecules for different tissue interactions, important for hair growth and attachment.

The new method can create hair follicle-like structures but not complete hair with roots and shafts, needing more improvement.

Lanyu pigs show that partial-thickness wounds can partially regenerate important skin structures, which may help improve human skin healing.

Skin's epithelial stem cells are crucial for repair and maintenance, and understanding them could improve treatments for skin problems.

The new 3D system helps test hair growth treatments effectively.

Wound healing insights can improve regenerative medicine.

Adding hyaluronic acid helps create larger artificial hair follicles in the lab.

Wounds heal without scarring in early development but later result in scars, and studying Wnt signaling could help control scarring.

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

Hair follicle stem cells are crucial for touch sensation and proper nerve structure in mice.

New materials and methods could improve skin healing and reduce scarring.

Tiny particles called extracellular vesicles could help with skin healing and hair growth, but more research is needed.

Sunekos® effectively improves labia majora appearance and is well-tolerated.

Tiny particles from stem cells help activate hair growth cells and encourage hair growth in mice without being toxic.

The extracellular matrix is crucial for controlling skin stem cell behavior and health.

ECM molecules are crucial for hair growth and development.

Skin cell-derived vesicles can help heal skin injuries effectively.

Some types of extracellular matrix can change how human skin cells grow but don't affect their basic functions.

Tiny particles from 3D-grown skin cells speed up wound healing by promoting blood vessel growth.

Both human and animal-derived small extracellular vesicles speed up skin healing equally well.

Injecting a special gel with human protein particles can help hair grow.

Scientists created 3D hair-like structures that could help study hair growth and test treatments.

Researchers created early-stage hair-like structures from skin cells, showing how these cells can self-organize, but more is needed for complete hair growth.

Plant-derived extracellular vesicles show promise for treating diseases like cancer and inflammation.