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Bone-marrow and epidermal stem cells help heal wounds differently, with bone-marrow cells aiding in blood vessel formation and epidermal cells in hair growth.

Skin's epithelial stem cells are crucial for repair and maintenance, and understanding them could improve treatments for skin problems.

Scientists can now grow hair-like structures in a lab using special 3D culture systems, which could potentially help people with hair loss or severe burns.

Polymer microneedles are a promising, painless alternative to traditional needles for delivering drugs through the skin.

The fascial layer is a promising new target for wound healing treatments using biomaterials.

Current methods can't fully recreate skin and its features, and more research is needed for clinical use.

Exosomes show promise for treating skin diseases and improving skin regeneration.

Cultured epithelium can form hair follicles when combined with dermal papillae.

Scientists created three types of structures to help regrow hair follicles, and all showed promising results for hair regeneration.

Microneedle technology has improved drug delivery and patient comfort but needs more research for broader use.

Human amniotic membrane helps heal skin wounds faster and with less scarring.

The experiment showed that human skin grown in the lab started to form early hair structures when special cell clusters were added.

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

Transplanting a mix of specific skin cells can significantly improve the repair of damaged hair follicles.

Certain plants like Aloe vera and Neem are effective and safe for treating various skin conditions.

Cosmeceuticals are special products that improve skin and hair health and have benefits like treating acne and wrinkles, protecting from the sun, and helping with dandruff and hair growth.

A two-step method was created in 2015 to make more cells that help with hair growth, but they need to be combined with other cells for 4 days to actually form new hair.

Hyaluronic acid-based HA2 hydrogel helps heal skin wounds better with less scarring.

Electrospun matrices help regenerate skin and hair follicles using PCL and collagen scaffolds.

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.

Activating the Wnt/β-catenin pathway could lead to new hair loss treatments.

MRI can effectively image skin structures noninvasively.

Scalp cooling devices need to be powerful enough to overcome heat loss and reach the right temperature to prevent hair loss from chemotherapy.

Bioprinting could improve wound healing but needs more development to match real skin.

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

EVAL membranes help create cell structures that can regrow hair follicles.

Larger spheroids improve hair growth, but size doesn't guarantee thicker hair.

Advanced nanocarrier and microneedle drug delivery methods are more effective, safer, and less invasive for treating skin diseases.

Researchers developed a method to grow hair follicles using special beads that could help with hair loss treatment.

Mice with human skin protein K8 had more skin problems and cancer.