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Scientists developed a new way to create skin-like structures from stem cells using a special 3D gel and a device that improves cell organization and increases hair growth.

A small 3D skin model helps study how immune cells move in the skin.

The created skin model with melanoblasts improves the study of skin color and offers an alternative to animal testing.

Keratin-based scaffolds are safe and effective for tissue engineering.

Keratose, derived from human hair, is a non-toxic biomaterial good for tissue regeneration and integrates well with body tissues.

3D bioprinting shows promise for better skin regeneration by creating structures similar to natural skin.

The Multi-Organ-Chip improves the growth and quality of skin and hair in the lab, potentially replacing animal testing.

Keratin-gelatin films improve skin graft success in dogs.

Different species and human skin models vary in their skin enzyme activities, with pig skin and some models closely matching human skin, useful for safety assessments and understanding the skin's protective roles.

New methods for skin and nerve regeneration can improve healing and feeling after burns.

The new lab-grown skin model is good for testing sunscreen's protection against DNA damage from UV light.

Artificial skin can heal wounds without scars and regenerate hair, oil, and sweat glands.

The study created hair-bearing skin models that lack a key protein for skin layer attachment, limiting their use for certain skin disease research.

The new skin model can predict how chemicals might cause skin allergies.

ES cell-derived stem cells can help regenerate skin and form gland-like structures.

Microporous scaffolds speed up skin healing and regeneration.

A new hydrogel made from human hair keratin can help regenerate skin and fight bacteria.

Human hair keratin was used to create a scaffold that could help with skin repair.

The study developed mouse models to help research and treat hair and sweat gland issues.

Skin organoids are improving research but need better blood supply, nerve function, and immune system integration.

Human hair follicle cells can be used to help heal and replace skin.

Modified rat stem cells on a special scaffold improved blood vessel formation and wound healing in skin substitutes.

Fetal cells could improve skin repair with minimal scarring and are a potential ready-to-use solution for tissue engineering.

Using bioreactors, scientists can grow more skin stem cells that keep their ability to regenerate skin and hair.

The study found that expanded skin regenerates similarly to normal skin, with 77 genes playing a role in the process.