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PBX1 helps reduce aging and cell death in hair follicle stem cells by decreasing DNA damage, not by improving DNA repair.

Increasing Rps14 helps grow more inner ear cells and repair hearing cells in baby mice.

Hair follicles are a key source of stem cells for skin repair and could help treat baldness.

TGF-β is crucial for tissue repair and can cause diseases if not properly regulated.

The document concludes that understanding how hair follicles naturally die and regenerate is important for insights into organ development and could impact health and disease treatment.

EMT helps heal tissues but can cause scarring and other issues if prolonged.

The skin is the largest organ, protecting the body, regulating temperature, and producing hormones.

The document concludes that the skin is a complex organ providing protection, sensation, and healing, with challenges in treating conditions like itchiness.

Different types of fibroblasts play various roles in diseases and healing, and more research on them could improve treatments.

Fetal skin cells from a cell bank heal wounds faster and with less scarring than adult cells.

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

Scientists developed a method to regenerate salivary glands using stem cells.

Thyrotropin-Releasing Hormone helps heal wounds in frog and human skin.

Wounds heal without scarring in early development but later result in scars, and studying Wnt signaling could help control scarring.

Wnt1/βcatenin signaling is crucial for heart repair after injury.

Nerves are crucial for the regeneration of various body parts in many animals.

Regulatory T-cells are important for healing and regenerating tissues in various organs by controlling immune responses and aiding stem cells.

Chitosan nanofiber scaffolds improve skin healing and are promising for wound treatment.

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

Lung repair involves both dedicated and flexible stem cells, important for developing new treatments.

Skin and hair can help us understand organ regeneration, especially how certain stem cells might be used to form new organs.

Bioactive molecules show promise for improving skin repair and regeneration by overcoming current challenges with further research.

The document concludes that more research is needed to understand airway repair and to improve tissue engineering for lung treatments.

Researchers found a new way to isolate sweat glands from the scalp for study and culture.

Stromal stem cells may help heal wounds by becoming structural cells or affecting the immune system, but more research is needed to understand how.

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.

Fibromodulin might help reduce scarring if increased in adult wounds like in fetal skin that heals without scars.

Human hair follicle organ culture is a useful model for hair research with potential for studying hair biology and testing treatments.

Researchers created a fully functional, bioengineered skin system with hair from stem cells that successfully integrated when transplanted into mice.

Understanding how fetal wounds heal could help improve healing in adults.