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Hair grows faster in the morning and is more vulnerable to damage from radiation due to the internal clock in hair follicle cells.

Notch signaling is essential for healthy skin and hair follicle maintenance.

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

Mice without certain skin proteins had abnormal skin and hair development.

Scientists have made progress in understanding hair follicle stem cells, identifying specific genes and markers, and suggesting their use in treating hair and skin conditions.

Different types of skin cells are organized in a special way in large wounds to help with healing and hair growth.

Newborn screening and gene therapy are expected to improve outcomes for Omenn syndrome patients.

The research found that different types of fibroblasts are involved in wound healing and that some blood cells can turn into fat cells during this process.

FoxN1 gene is essential for proper thymus structure and preventing hair loss.

Epidermal stem cells show promise for future dermatology treatments due to ongoing advancements.

Different types of stem cells with unique roles exist in blood, skin, and intestines, and this variety is important for tissue repair.

PDGFA/AKT signaling is important for the growth and maintenance of certain skin fat cells.

Lymphatic vessels are essential for hair follicle growth and skin regeneration.

Thyroid hormones are important for skin health and changes in them can affect conditions like hair loss and eczema.

Ovol2 is crucial for hair growth and skin healing by controlling cell movement and growth.

Lgr5 is a marker for active, self-renewing stem cells in the intestine and skin, important for tissue maintenance.

Basal cell carcinoma mostly starts from cells in the upper skin layers, not hair follicle stem cells.

The circadian clock affects skin stem cell behavior, impacting aging and cancer risk.

Skin needs dermal β-catenin activity for hair growth and skin cell multiplication.

Different types of stem cells exist within individual skin layers, and they can adapt to damage, transplantation, or tumor growth. These cells are regulated by their environment and genetic factors. Tumor growth is driven by expanding, genetically altered cells, not long-lived mutant stem cells. There's evidence of cancer stem cells in skin tumors. Other cells, bacteria, and genetic factors help maintain balance and contribute to disease progression. A method for growing mini organs from single cells has been developed.

Skin-derived precursors in hair follicles come from different origins but function similarly.

Skin stem cells maintain and repair the outer layer of skin, with some types being essential for healing wounds.

TAF4 is important for skin cell growth and helps prevent skin cancer in mice.

FoxN1 overexpression in young mice harms immune cell and skin development.

Activin activation in skin cells speeds up wound healing without affecting scar quality.

Genetic mutation and carcinogen treatment are both needed for skin cancer to develop in these specific mice.

The document concludes that identifying the specific cells where skin cancers begin is important for creating better prevention, detection, and treatment methods.

Melanocyte development from neural crest cells is complex and influenced by many factors, and better understanding could help treat skin disorders.

Two-photon microscopy helps observe hair follicle stem cell behaviors in mice.

Injury changes how hair follicle stem cells behave, depending on the hair growth stage.