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Human skin can provide stem cells for tissue repair and regeneration, but there are challenges in obtaining and growing these cells safely.

Researchers created a potential skin substitute using a biodegradable mat that supports skin cell growth and layer formation.

Hair follicles are valuable for regenerative medicine and wound healing.

3D bioprinting could improve skin repair and treat conditions like vitiligo and alopecia by precisely placing cells.

Hydrogels combined with extracellular vesicles and 3D bioprinting improve wound healing.

Artificial skin development has challenges, but new materials and understanding cell behavior could improve tissue repair. Also, certain growth factors and hydrogel technology show promise for advanced skin replacement therapies.

The gelatin/β-TCP scaffold with nanoparticles improves wound healing and skin regeneration.

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

Gelatin microspheres with stem cells speed up healing in diabetic wounds.

The new 3D bioprinting method successfully regenerated hair follicles and shows promise for treating hair loss.

New hydrogel dressing with antibiotic speeds up burn healing and skin regeneration.

New injectable hydrogels with gelatin, metal, and tea polyphenols help heal diabetic wounds faster by controlling infection, improving blood vessel growth, and managing oxidative stress.

The new hydrogel with silver helps wounds heal faster and better in mice.

Improved methods create smaller, more effective gelatin nanoparticles for skin delivery, and new caffeine nanocrystals enhance absorption and effectiveness.

The hydrogel made from plant polysaccharide and gelatin helps wounds heal faster by absorbing fluids and maintaining a moist healing environment.

The gelatin-based hydrogel helps heal acute and diabetic wounds faster by improving healing conditions.

The study created a new type of microsphere that effectively regrows hair.

Corrections were made to a previous work on 3D printing a gel-alginate mix for creating hair follicles, but the main finding - that this method can help grow hair - remains the same.

Created tablet similar to Avodart using γ-cyclodextrin and solubilizers.

Biomimetic dermal papilla spheres can help regenerate hair to some extent.

Stem cells from hair follicles in a special gel show strong potential for bone regeneration.

Using gelatin sponges for deep skin wounds helps bone marrow cells repair tissue without scarring.

3D skin bioprinting, using skin bioinks like collagen and gelatin, is growing fast and could help treat wounds, burns, and skin cancers, as well as test cosmetics and drugs.

Controlled delivery of specific RNA and IL-4 restored hair growth in mice with autoimmune alopecia.

PHBV nanofiber matrices help wounds heal faster when used with hair follicle cells.

The developed scaffold effectively treats chronic wounds by promoting healing and preventing infection.

Nanomaterials show promise in improving wound healing but require more research on their potential toxicity.