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Adding hyaluronic acid helps create larger artificial hair follicles in the lab.

Fetal skin has unique immune cells different from adult skin.

Activating β-catenin in certain skin cells speeds up hair growth in mice.

The research suggests that a specific skin gene can be controlled by signals within and between cells and is wrongly activated in certain skin diseases.

Scientists have improved 3D models of human skin for research and medical uses, but still face challenges in perfectly replicating real skin.

Melanocyte stem cells are crucial for skin pigmentation and have potential in disease modeling and regenerative medicine.

Healthy mitochondria in skin cells are essential for proper hair growth and skin cell interaction in mice.

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

T-cell reconstitution after thymus transplantation can cause hair whitening and loss.

A new method using a microfluidic device can prepare hair follicle germs efficiently for potential use in hair loss treatments.

Skin stem cells are crucial for maintaining and repairing the skin and hair, using a complex mix of signals to do so.

Mesenchymal stem cells show potential for skin healing and anti-aging, but more research is needed for safe use, especially regarding stem cells from induced pluripotent sources.

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.

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

Skin development in mammals is controlled by key proteins and signals from underlying cells, involving stem cells for maintenance and repair.

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

Dermal papillae cells, important for hair growth, come from multiple cell lines and can be formed by skin cells, regardless of their origin or hair cycle phase. These cells rarely divide, but their ability to shape tissue may contribute to their efficiency in inducing hair growth.

Costunolide helps human hair cells grow and can stimulate hair growth in mice.

Hair growth phase and certain genes can speed up wound healing, while an inflammatory mediator can slow down new hair growth after a wound. Understanding these factors can improve tissue regeneration during wound healing.

Wnt signaling is crucial for skin development and hair growth.

SOX2 is crucial for skin cell function and hair growth, and it plays a role in skin cancer and wound healing.

Stem cells could improve hair growth and new treatments for baldness are being researched.

Epidermal stem cells are diverse and vary in activity, playing key roles in skin maintenance and repair.

Gene network oscillations inside hair stem cells are key for hair growth regulation and could help treat hair loss.

Hair and skin healing involve complex cell interactions controlled by specific molecules and pathways, and hair follicle cells can help repair skin wounds.

A specific group of skin stem cells was found to help maintain hair follicle cells.

Certain signals and genes play a key role in hair growth and regeneration, and understanding these could lead to new treatments for skin regeneration.

Skin stem cells in hair follicles are important for touch sensation.

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

The new microwell device helps grow more hair stem cells that can regenerate hair.