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Using radiation to make mice's hair turn gray helps study and find ways to prevent or reverse hair graying.

Different types of inactive melanocyte stem cells exist with unique characteristics and potential to develop into other cells.

Hair aging is caused by stress, hormones, inflammation, and DNA damage affecting hair growth and color.

Activating β-catenin increases melanocytes and decreases Schwann cells.

Skin healing from blisters can delay hair growth as stem cells focus on repairing skin over developing hair.

Skin health and repair depend on the signals between skin stem cells and their surrounding cells.

Exosomes show promise for tissue repair and regeneration with advantages over traditional cell therapies.

Triptolide effectively and safely reduces actinic keratosis lesions in mice.

Cow milk sugars increase fat production and inflammation in skin oil cells.

A boy with Oculodentodigital syndrome had a unique GJA1 gene mutation causing his symptoms.

The BMP/Smads pathway and Id2 gene control hair follicle stem cells, affecting their rest and growth phases.

Scientists created a tiny, 3D model of a hair follicle that grows and acts like a real one.

Skin and hair renewal is maintained by both fast and slow cycling stem cells, with hair regrowth primarily driven by specific stem cells in the hair follicle bulge. These cells can also help heal wounds and potentially treat hair loss.

The document concluded that stem cells are crucial for skin repair, regeneration, and may help in developing advanced skin substitutes.

Adult hair follicle cells can create new hair follicles from corneal cells with the right support.

The book explains the science of tissue repair and regeneration, its medical uses, challenges, and ethical concerns.

Follistatin and LIN28B together improve the ability of inner ear cells in mice to regenerate into hearing cells.

The conclusion is that genetic differences affect how the cochlea heals after hair cell loss, which may challenge the creation of hearing loss treatments.

Healing of heart and skin wounds in animals are similar.

Skinny fat cells help wounds heal faster by releasing fatty acids.

Reducing immunosuppression and using antiviral creams improved the woman's skin condition.

The CD4 protein may play a role in the behavior of certain skin cells, affecting their growth, movement, and differentiation.

Three-dimensional culture helps dermal papilla cells grow new human hair follicles.

Fibroblasts are crucial for tissue repair and inflammation, and understanding them can help treat fibrotic diseases.

Epithelial stem cells can adapt and help in tissue repair and regeneration.

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.

Epidermal stem cells help heal severe skin wounds and have potential for medical treatments.

Fibroblast state switching is crucial for skin healing and development.

Progeroid mouse models show signs of early aging similar to humans, helping us understand aging better.

Nanomaterials show promise in improving wound healing but require more research on their potential toxicity.