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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.

The conclusion is that accurately replicating the complexity of the extracellular matrix in the lab is crucial for creating realistic human tissue models.

Activating TLR3 improves the healing and immune properties of periodontal ligament stem cells.

BMP signaling is essential for the development of touch domes.

Fetal wounds heal without scarring because of different biological factors, which could help improve adult wound healing.

Hibiscus plant extracts may have health benefits like lowering blood pressure and protecting the heart.

Scientists made working salivary glands in mice using bioengineered cells, which could help treat dry mouth.

Asia has made significant progress in tissue engineering and regenerative medicine, but wider clinical use requires more development.

Fetal skin heals without scarring due to unique cells and processes not present in adult skin healing.

Smart biomaterials that guide tissue repair are key for future medical treatments.

Using certain small proteins with a growth factor and specific materials can increase the creation of neurons from stem cells.

Bioengineered salivary glands in mice can produce saliva when tasting sour or bitter, but have different protein levels and nerve signals compared to natural glands.

JAGGED1 could help regenerate tissues for bone loss and heart damage if delivered correctly.

The best method for urethral reconstruction is using hypoxia-preconditioned stem cells with autologous cells on a vascularized synthetic scaffold.

Scientists are using clumps of special stem cells to improve organ repair.

Nanoparticles added to natural materials like cellulose and collagen can improve cell growth and wound healing, but more testing is needed to ensure they're safe and effective.

The review concludes that innovations in regenerative medicine, tissue engineering, and developmental biology are essential for effective tissue repair and organ transplants.

Non-surgical treatments like thread lifts, PRP therapy, HIFU, and radiofrequency effectively rejuvenate and tighten facial skin.

Baby teeth stem cells can potentially grow organs and treat diseases.

Improving dermal papilla cells can help regenerate hair follicles.

The 3D scaffold helped maintain hair cell traits and could improve hair loss treatments.

Dermal exosomes with miR-218-5p boost hair growth by controlling β-catenin signaling.

The conclusion is that certain cell interactions and signals are crucial for hair growth and regeneration.

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

Male pattern hair loss caused by follicular miniaturization; early diagnosis and treatment can reduce psychological burden.

Activated platelet-rich plasma helps hair growth by boosting growth factors and cell growth pathways in hair cells.

HB-EGF boosts the hair growth ability of stem cells, making it a potential hair loss treatment.

Nanotechnology could improve hair regrowth but faces challenges like complexity and safety concerns.

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

New cell-based therapies may improve hair loss treatments in the future.