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Keratose, derived from human hair, is a non-toxic biomaterial good for tissue regeneration and integrates well with body tissues.

Different types of stem cells with unique roles exist in blood, skin, and intestines, and this variety is important for tissue repair.

Stem cells in the hair follicle are regulated by their surrounding environment, which is important for hair growth.

Fat-derived stem cells show promise for skin repair and reducing aging signs but need more research for consistent results.

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.

Damage to skin releases dsRNA, which activates TLR3 and helps in skin and hair follicle regeneration.

Mice hair growth patterns get more complex with age and can change with events like pregnancy or injury.

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

Macrophages help regrow hair by activating stem cells using AKT/β-catenin and TNF.

The research identified various cell types in mouse and human teeth, which could help in developing dental regenerative treatments.

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

New treatments targeting specific genes show promise for treating keratin disorders.

Scientists turned mouse stem cells into skin cells that can grow into skin layers and structures.

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

Using human fat tissue derived stem cells in micrografts can safely and effectively increase hair density in people with hair loss.

Minoxidil and finasteride effectively treat hair loss.

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

The conclusion is that tissue structure is key for stem cell communication and maintaining healthy tissues.

Drosha and Dicer are essential for hair follicle health and preventing DNA damage in skin cells.

Stress hormone corticosterone blocks a growth factor to slow down hair stem cell activity and hair growth.

Aging mice have slower hair regeneration due to changes in signal balance, but the environment, not stem cell loss, controls this, suggesting treatments could focus on environmental factors.

The conclusion is that hair growth can be improved by activating hair cycles, changing the surrounding environment, healing wounds to create new hair follicles, and using stem cell technology.

Keratin proteins are crucial for healthy skin, but mutations can cause skin disorders with no effective treatments yet.

The study identified and characterized new keratin genes linked to hair follicles and epithelial tissues.

Beta-caryophyllene helps improve wound healing in mice, especially in females.

Different scaffold patterns improve wound healing and immune response in mouse skin, with aligned patterns being particularly effective.

Inactive hair follicle stem cells help prevent skin cancer.

Skin problems can be caused or worsened by physical forces and pressure on the skin.

Prolactin affects the production of different keratins in human hair, which could lead to new treatments for skin and hair disorders.

The study showed that hair follicle stem cells can maintain and organize themselves in a lab setting, keeping their ability to renew and form hair and skin.