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Hair follicle stem cells are mainly in the bulge region and can help repair skin and form hair and glands, but more research is needed to fully understand them.

Stem cell behavior varies with stimuli, and lineage changes can happen without affecting stem cell division.

Overexpression of ΔNLef1 in mouse skin leads to hair loss, cysts, and skin tumors.

New research suggests that skin cell renewal may not require a special type of cell previously thought to be essential.

Wounded skin cells can revert to stem cells and help heal.

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

Sebaceous glands can form new hair follicles when activated, but hair follicle bulges cannot.

Overexpressing ATF3 in mice's epithelial cells may lead to oral cancer.

Hair follicle bulge cells don't help skin regrow after glucocorticoid damage; interfollicular epidermis cells do.

The study created hair-bearing skin models that lack a key protein for skin layer attachment, limiting their use for certain skin disease research.

UV exposure reduces Lgr6+ stem cells in mouse skin and they don't significantly contribute to skin cancer development.

Vitamin D helps skin stem cells heal wounds by working with a key skin protein.

Epidermal stem cells are crucial for skin health and problems with them can cause issues like poor wound healing, cancer, and aging.

Vitamin D and calcium are crucial for proper skin wound healing.

Vitamin D receptor is crucial for skin wound healing.

Inflammatory acne damages skin stem cells and reduces their growth, leading to atrophic acne scars.

The model can effectively test gene functions and drug responses in human skin.

Removing PLCg1 from skin cells caused thicker oil glands and less hair in mice.

Epidermal stem cells help renew skin and regenerate hair follicles.

The method and source of keratinocytes affect the structure of reconstructed skin.

The gene Msx2 is crucial for hair follicle regeneration during wound healing.

Human hair follicle cells can be used to help heal and replace skin.

Skin stem cells are maintained by signals from nearby cells and vary in their ability to renew and mature.

Epidermal stem cells help renew skin and heal wounds, influenced by specific proteins and markers.

Understanding how EDC genes are regulated can help develop better drugs for skin diseases.

Age, gender, and hair loss affect scalp characteristics differently in young Caucasian adults.

Toxins can disrupt skin stem cell balance, causing skin overgrowth or ulceration.

TPA strongly increases ODC activity in certain skin cells, potentially aiding tumor growth.

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

Different types of stem cells and their environments are key to skin repair and maintenance.