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

Activating β-catenin in different skin stem cells causes various types of hair growth and skin tumors.

Canine hair follicles have stem cells similar to human hair follicles, useful for studying hair disorders.

Stem cell offspring help control their parent stem cells, affecting tissue health, healing, and cancer.

Stem cells help heal skin wounds by moving and changing roles, working with other cells, and needing more research on their activation and behavior.

Certain immune cells in the skin release a protein that stops hair growth by keeping hair stem cells inactive.

Mice without the Sept4/ARTS gene heal wounds better due to more stem cells that don't die easily.

The Bcl-2 protein is important for keeping hair follicle stem cells working and preventing hair loss.

New hair can grow from large wounds in mice, but less so as they age, involving reprogramming of skin cells and specific molecular pathways.

Immune cells help regulate hair growth, and better understanding this can improve hair loss treatments.

A specific enzyme is essential for proper hair follicle stem cell development and healthy skin.

Wnt signaling is crucial for skin development and hair growth.

Ruxolitinib helps protect skin stem cells and keeps skin healthy in mice with skin GVHD.

Blocking Oncostatin M's role in the JAK-STAT pathway can stimulate hair growth in mice.

Wnt ligands are crucial for hair growth and repair.

Scientists successfully created and transplanted bioengineered hair follicles that function like natural ones, suggesting a new treatment for hair loss.

Gata6 is important for protecting hair growth cells from DNA damage and keeping normal hair growth.

The protein Par3 is crucial for healthy skin, affecting the skin barrier, cell differentiation, and stem cell maintenance.

Quercetin significantly helps hair growth by activating hair follicles and improving blood vessel formation around them.

Cells lacking the Bax protein can outcompete others, leading to better tissue repair and hair growth.

Stem cell plasticity is crucial for wound healing but can also contribute to cancer development.

CD99 is highly present in certain skin cells and could help treat skin conditions.

SOX9 helps determine stem cell roles by interacting with DNA and proteins that control gene activity.

Runx genes are important for stem cell regulation and their roles in aging and disease need more research.

Hair follicles are complex, dynamic mini-organs that help us understand cell growth, death, migration, and differentiation, as well as tissue regeneration and tumor biology.

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

ODC overexpression in hair cells increases tumor growth by reducing Notch signaling.

The conclusion is that skin and hair patterns are formed by a mix of cell activities, molecular signals, and environmental factors.

Hyaluronic acid injections improve skin thickness and quality, protecting against aging in rats.

Spiny mice are better at regenerating hair after injury than laboratory mice and could help us understand how to improve human skin repair.