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Fat tissue-derived cells show promise for repairing body tissues, but more research and regulation are needed for safe use.

Increasing mir-302 turns human hair cells into stem cells by changing gene regulation and demethylation.

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

Different types of skin cells play specific roles in development, healing, and cancer.

Scientists have found a way to create hair follicles from skin cells of newborn mice, which can grow and cycle naturally when injected into adult mouse skin.

The hedgehog signaling pathway is crucial for hair growth but not for the initial creation of hair follicles.

Alopecia areata is likely an autoimmune disease with unclear triggers, involving various immune cells and molecules, and currently has no cure.

Different types of skin cells have unique genetic markers that affect how likely they are to spread cancer.

Wnt signaling controls whether hair follicle stem cells stay inactive or regenerate hair.

Hair follicle stem cells are key for hair and skin regeneration, can be reprogrammed, and have potential therapeutic uses, but also carry a risk of cancer.

Tight junctions are key for skin protection and controlling what gets absorbed or passes through the skin.

Skin aging is due to impaired stem cell mobilization or fewer responsive stem cells.

Periodontal ligament stem cells show promise for regrowing tissues but require more research for safe, effective use.

Exosomes could potentially enhance tissue repair and regeneration with lower rejection risk and easier production than live cell therapies.

Fat-derived stem cells show promise for skin repair and reducing aging signs but need more research for consistent results.

TGF-β signaling is crucial for stem cell maintenance, differentiation, and has implications for cancer treatment.

Foxp3 is crucial for regulatory T cell function, and targeting these cells may help treat immune disorders.

Pure carbon nanotubes are safe for mice, but impure ones cause immune issues and hair loss.

Grafted rodent and human cells can regenerate hair follicles, but efficiency decreases with age.

Low-oxygen conditions and ECM degradation products increase the healing abilities of perivascular stem cells.

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

Using human fat tissue derived stem cells in micrografts can safely and effectively increase hair density in people with hair loss.

Stem cells from hair follicles can safely treat hair loss.

Mutant mice help researchers understand hair growth and related genetic factors.

Animal models have helped understand hair loss from alopecia areata and find new treatments.

EGF and KGF signalling prevent hair follicle formation and promote skin cell development in mice.

Fat cells are important for healthy skin, hair growth, and healing, and changes in these cells can affect skin conditions and aging.

Fat tissue cells are a promising option for healing various diseases, but more research is needed to ensure they are safe and effective.

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

Abnormal Hedgehog signaling in blood cancers may help tumors grow and resist chemotherapy, suggesting potential for targeted treatments.