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New methods have greatly improved our understanding of stem cell behavior and roles in the body.

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

Scientists created a long-lasting stem cell line from human hair that can turn into different skin and hair cell types.

The document concludes that while lab results for hair growth promotion are promising, human trials are needed and better testing methods should be developed.

Certain human skin cells marked by CD44 and ALDH are rich in stem cells capable of long-term skin renewal.

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

UV exposure causes hair thinning, graying, and changes in hair growth cycles in mice.

Tissue engineering could be a future solution for hair loss, but it's currently expensive, complex, and hard to apply in real-world treatments.

HSPGs help control stem cell behavior, affecting hair growth and offering a target for hair loss treatments.

A specific RNA molecule, circCOL1A1, affects the growth and quality of goat hair by interacting with miR-149-5p and influencing cell growth pathways.

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

The enzyme sEH is important for hair growth and its inhibition could help treat hair loss.

Removing a specific gene in certain skin cells causes hair loss on the body by disrupting normal hair development.

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

Skin stem cells are crucial for maintaining and repairing skin, with potential for treating skin disorders and improving wound healing.

The document concludes that skin stem cells are important for hair growth and wound healing, and could be used in regenerative medicine.

The TGF-β family helps control how cells change and move, affecting skin, hair, and organ development.

Hair follicles are essential for skin health, aiding in hair growth, wound healing, and immune function.

The microenvironment, especially mechanical forces, plays a crucial role in hair growth and could lead to new treatments for hair loss.

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

Gab1 protein is crucial for hair growth and stem cell renewal, and Mapk signaling helps maintain these processes.

Understanding hair follicle development can help improve cashmere quality.

Human hair follicles may provide a noninvasive way to diagnose diseases and have potential in regenerative medicine.

The review found that different stem cell types in the skin are crucial for repair and could help treat skin diseases and cancer.

Increasing miR-149 reduces hair follicle stem cell growth and hair development by affecting certain cell growth pathways.

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

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.

Compartmentalized organization might be crucial for stem cells to effectively respond to growth or injury.

Skin's epithelial stem cells are crucial for repair and maintenance, and understanding them could improve treatments for skin problems.

Vesicles from irradiated mouse cheek skin help cells survive radiation.