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Keratin hydrogel from human hair helps rats recover better from spinal cord injuries.

Keratin treatment reduces astrocyte reactivity and inflammation.

New nano composite helps reduce scars and regrow hair during burn wound healing.

The document concludes that while some organisms can regenerate body parts, mammals generally cannot, and cancer progression is complex, involving mutations rather than a strict stem cell hierarchy.

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

β-Catenin signaling is involved in brain cell growth after injury and could be a therapy target.

Sex hormones affect brain injury differently in males and females.

Exosomes help nerve fibers grow by affecting specific cell signaling pathways.

Implanting hair-follicle stem cells in mice brains helped repair brain bleeding and reduced brain inflammation.

Blocking the Wnt pathway could lead to new treatments for cancer and tissue repair but requires careful development to avoid side effects.

Hair follicle stem cells are a practical and ethical option for nerve repair in regenerative medicine.

Hair follicles are valuable for regenerative medicine and wound healing.

Stem cell research and regenerative medicine have made significant advancements in treating various diseases and conditions.

γδ T cells help with hair growth during wound healing in mice.

Fibroblast Growth Factors (FGFs) are important for tissue repair and regeneration, influencing cell behavior and other factors involved in healing, and are crucial in processes like wound healing, bone repair, and hair growth.

Androgens like testosterone may help treat traumatic brain injury by reducing mitochondrial stress and inflammation.

Stem cells and their exosomes show promise for repairing tissues and healing wounds when delivered effectively, but more research is needed on their tracking and optimal use.

Activin A helps heal skin wounds and protects the brain after injury.

Gene therapy shows promise for healing chronic wounds but needs more research to overcome challenges.

The secretome from mesenchymal stromal cells shows promise for improving facial nerve injury treatment.

The document concludes that more research is needed to reduce frequent hospital visits, addiction medicine education improves with specific training, early breast cancer surgery findings are emerging, nipple smears are not very accurate, surgery for older melanoma patients doesn't extend life, a genetic condition in infants can often be treated with one drug, doctors are inconsistent with blood clot medication, a certain gene may protect against cell damage, muscle gene overexpression affects many other genes, and some mitochondrial genes are less active in mice with tumors.

Peptide hydrogels show promise for healing skin, bone, and nerves but need improvement in stability and compatibility.

Certain proteins can either protect against or increase the risk of hypertrophic scars.

Using skin stem cells and certain molecules might lead to scar-free skin healing.

Wharton’s Jelly stem cells from the umbilical cord improve skin healing and hair growth without scarring.

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

Special immune cells called Tregs can help prevent lung scarring by blocking a specific growth factor.

Hair follicle stem cells are a promising source for tissue repair and treating skin or hair diseases.

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

PRP therapy effectively treats hair loss, wrinkles, scars, ulcers, and skin pigmentation disorders.