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Wnt signaling is important for development and cell regulation but can cause diseases like cancer when not working properly.

Activating a protein called β-catenin in adult skin can make it behave like young skin, potentially helping with skin aging and hair loss.

Researchers found a way to turn skin cells into cells that can grow new hair.

DNA methylation likely doesn't cause different lambskin patterns in Hu sheep.

Layer-by-Layer self-assembly is promising for biomedical uses like tissue engineering and cell therapy, but challenges remain in material safety and process optimization.

Exosomes may help stimulate hair growth and improve hair loss conditions like androgenic alopecia.

Kumazasa extract promotes hair growth in mice like minoxidil but without side effects.

Classifying hair diseases, like alopecia, is difficult and needs more research to understand their causes.

Hair growth is driven by cells that move and change like a conveyor belt.

Polyunsaturated fatty acids, like arachidonic acid and eicosapentaenoic acid, can promote hair growth and may help treat hair loss.

Researchers isolated and identified structural components of human hair follicles, providing a model for studying hair formation.

Scientists created a new 3D skin model from cells of plucked hairs that works like real skin and is easier to get.

Nutrients like vitamins, copper, zinc, and amino acids are crucial for healthy hair and wool growth.

Topical drugs can target hair follicles to treat skin conditions more effectively.

Some plants with flavonoids may help treat hair loss and promote hair growth.

Women with irregular periods and/or excessive body hair are more likely to have polycystic ovaries, and this condition is linked to higher health risks.

Innate immunity genes in hair follicle stem cells might have new roles beyond traditional immune functions.

Goat hair follicles have insulin-like growth factor-I receptors that might affect hair growth, but no melatonin receptors were found.

Researchers found a way to make rat hair follicle cells start turning into motor neuron-like cells, but couldn't fully turn them into working motor neurons.

Baicalin may help treat hair loss by promoting hair follicle growth and activating specific cellular pathways.

Hair science has grown significantly, focusing on conditions like alopecia and improving treatments and techniques.

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

Tiny particles from stem cells help activate hair growth cells and encourage hair growth in mice without being toxic.

The model suggests that scalp tension could lead to hair loss, with factors like blood vessel hardening, enlarged oil glands, and poor microcirculation also playing a role. It also hints at a possible link between skull shape and baldness pattern.

Aging reduces skin stem cell function, leading to changes like hair loss and slower wound healing.

Common hair loss disorders may not need stem cell therapy, but could benefit from other treatments like hair cycle control and immune restoration therapy.

The article concludes that understanding the molecular processes in hair follicle development can improve the quality of fibers like Angora and cashmere.

Inorganic-based biomaterials can quickly stop bleeding and help wounds heal, but they may cause issues like sharp ion release and pH changes.

Skin cells and certain hair follicle areas produce hemoglobin, which may help protect against oxidative stress like UV damage.

Nanoparticles can be used to deliver drugs to hair follicles, potentially improving treatments for conditions like acne and alopecia, and could also be used for vaccine delivery and gene therapy.