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Microneedles are effective for painless drug delivery and promoting wound healing and tissue regeneration.

MSCs and their exosomes may speed up skin wound healing but need more research for consistent use.

3D-printed membranes with smart sensors can greatly improve tissue healing and have many medical applications.

Advanced hydrogel systems with therapeutic agents could greatly improve acute and chronic wound treatment.

The document summarizes medical findings on topics like heart rhythm treatment, sleep apnea therapy, and various health conditions and treatments.

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

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 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.

The modified stem cells with VEGF165 in a special scaffold improved blood vessel growth and wound healing for skin repair.

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.

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