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The sponge heals wounds without antibiotics and has strong antibacterial and antioxidant properties.

Technique creates 3D cell spheroids for hair-follicle regeneration.

Bioprinting is advancing towards creating personalized tissues and organs, but challenges remain for clinical use.

The document describes a way to isolate and grow human hair follicle cells in 3D to help study hair growth.

Using a collagen sponge scaffold helps stem cells become more like skin cells.

Researchers created hair-inducing human cell clusters using a 3D culture method.

3D printing can make microneedles for drug delivery faster and cheaper.

3D-printed microneedles improve drug delivery by being precise, cost-effective, and less invasive.

Researchers created a 3D hydrogel that mimics human hair follicles, which may help with hair loss treatments.

3D skin bioprinting has advanced but still faces challenges like safety and the need for better integration with sensors.

Wnt1a helps keep cells that can grow hair effective for potential hair loss treatments.

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

3D printed hollow microneedles could effectively treat skin wrinkles with fewer side effects.

A 3D cell model can rejuvenate stem cells to improve wound healing.

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

3D-printed microneedles can precisely regrow hair in targeted areas.

Keratinocytes help keep hair follicle cells and skin cells separate in 3D cultures, which is important for hair growth research.

Using a perfusion system and 3D spheroid culture improves the growth of corneal cell layers for tissue engineering.

3D spheroid culture makes stem cells better at reducing inflammation.

A new hyaluronan-based biomatrix successfully supports the growth of mouse ovarian follicles, producing healthy eggs.

3D printed microneedles are likely to become more common in cosmetics for better skin delivery.

Scientists created a functional 3D skin system from stem cells that can be transplanted into wounds.

3D bioprinting is advancing rapidly, improving regenerative therapy and drug delivery.

3D-cultured dermal papilla cells are better at inducing hair follicles than adipose-derived stem cells.

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

3D cell cultures produce extracellular vesicles similar to those in the body.

Fat grafting reduces scar fibrosis but may slow skin healing.

Scientists created a 3D skin model to study a chronic skin disease and test treatments.

The new biomaterial helps grow blood vessels and hair for skin repair.

Perhexiline can effectively target ovarian cancer cells left after treatment.