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The protein SLC1A3 is important for activating skin stem cells and is necessary for normal hair and skin growth in mice.

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

Skin cell behavior is influenced by the tightness of nearby cells, affecting their growth and development.

Different small areas within hair follicles send specific signals that control what type of cells stem cells become.

Stem cell self-renewal is complex and needs more research for full understanding.

Stem cell differentiation is crucial for skin barrier maintenance and its disruption can lead to skin diseases.

Inflammation plays a key role in activating skin stem cells for hair growth and wound healing, but more research is needed to understand how it directs cell behavior.

The nervous system helps control stem cell behavior and immune responses, affecting tissue repair and maintenance.

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

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

CD4+ skin cells may be precursors to basal cell carcinoma.

Live imaging has advanced our understanding of stem cell behavior and raised new research questions.

TGF-β signaling is crucial for stem cell maintenance, differentiation, and has implications for cancer treatment.

A protein called desmoglein 3 is important for keeping hair follicle stem cells inactive and helps in their regeneration.

When skin blisters, healing the wound is more important than growing hair, and certain stem cells mainly fix the blisters without helping hair growth.

Keratin 15 is not a reliable sole marker for identifying epidermal stem cells because it's found in various cell types.

Ptch2 plays a key role in controlling stem cell function and the ability to regenerate after birth.

Different types of long-lasting stem cells are responsible for the growth and upkeep of the mammary gland.

Different types of skin cells play specific roles in development, healing, and cancer.

SHISA6 helps maintain certain stem cells in mouse testes by blocking signals that would otherwise cause them to differentiate.

Certain immune system proteins are important for skin healing but can cause problems if there are too many of them.

Aging in hair follicle stem cells leads to hair graying, thinning, and loss.

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

New techniques have enhanced our understanding of how stem cells function and the role of mutations in aging tissues, which may influence future cancer therapies.

Hair loss in Androgenetic alopecia (AGA) is due to altered cell sensitivity to hormones, not increased hormone levels. Hair growth periods shorten over time, causing hair to become thinner and shorter. This is linked to miscommunication between cell pathways in hair follicles. There's also a change in gene expression related to blood vessels and cell growth in balding hair follicles. The exact molecular causes of AGA are still unclear.

Stem cells regenerate tissues and their behavior varies by environment, suggesting the hematopoietic system model may need revision.

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

Deregulation of stem cell function is central to the development of some cancers.

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

A specific group of slow-growing stem cells marked by Thy1 is crucial for skin maintenance and healing in mice.