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Ectodin integrates BMP, SHH, and FGF signals in developing ectodermal organs.

Hair loss and aging are caused by the breakdown of a key protein in hair stem cells.

Melanocyte stem cells in hair follicles are key for hair color and could help treat greying and pigment disorders.

Fat cells help recruit healing cells and build skin structure during wound healing.

More dermal papilla cells in hair follicles lead to larger, healthier hair, while fewer cells cause hair thinning and loss.

Stress stops hair growth in mice by causing early hair growth phase end and harmful inflammation through a specific nerve-related pathway.

Epidermolysis bullosa simplex causes easily blistered skin due to faulty skin cell proteins, leading to new treatment ideas.

Keratin proteins are increasingly recognized as important for cell health and are linked to many diseases.

Innate lymphoid cells help control skin bacteria by regulating sebaceous glands.

Hair growth and development are controlled by specific signaling pathways.

Early development of hair, teeth, and glands involves specific signaling pathways and cellular interactions.

TGF-β is crucial for controlling stem cell behavior and changes in its signaling can lead to diseases like cancer.

Two rare genetic diseases cause severe rickets in children due to defects in vitamin D metabolism.

Delta opioid receptors help regulate touch sensation by reducing neurotransmitter release in the spinal cord.

Sonic hedgehog signaling is crucial for hair growth and maintaining hair follicle identity.

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.

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

Faulty Notch signalling may cause hair follicle changes and inflammation in hidradenitis suppurativa.

Melatonin helps regulate hair growth and protects the hair follicle from stress.

Stress increases a factor in mice that leads to hair loss, and blocking this factor may prevent it.

The document concludes that understanding the sebaceous gland's development and function is key to addressing related skin diseases and aging effects.

We need more research to better understand human hair follicle stem cells for improved treatments for hair loss and skin cancer.

A small group of slow-growing cells causes basal cell carcinoma to return after treatment.

Nerves and chemicals in the body can affect hair growth and loss.

A WNT10A gene mutation leads to ectodermal dysplasia by disrupting cell growth and differentiation.

The document concludes that adult mammalian skin contains multiple stem cell populations with specific markers, important for understanding skin regeneration and related conditions.

The p75 neurotrophin receptor is important for hair follicle regression by controlling cell death.

Human hair follicle stem cells can be isolated using specific markers for potential therapeutic use.

Overexpressing SSAT enzyme reduces prostate tumor growth in mice.

TCDD speeds up skin barrier formation by increasing certain gene expressions.