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Scientists have developed a method to keep chicken feather follicles alive and structurally intact in a lab for up to a week.

High levels of prolactin in the blood can be linked to widespread hair loss.

Hair follicle stem cells are key for hair and skin regeneration, can be reprogrammed, and have potential therapeutic uses, but also carry a risk of cancer.

The research found that a complex gene network, controlled by microRNAs, is important for hair growth in cashmere goats.

Intense pulsed light treatment mainly damages pigmented hair parts but spares stem cells, allowing hair to regrow.

Hair transplantation is a surgical procedure to move hair to bald areas, requires good donor hair, and results show in about a year.

The document concludes that there are various causes and treatments for hair loss, with hair transplantation being a notable option.

Human hair follicle stem cells can turn into multiple cell types but lose some of this ability after being grown in the lab for a long time.

Prostaglandin D2 blocks new hair growth after skin injury through the Gpr44 receptor.

Human hair follicle cells can grow hair when put into mouse skin if they stay in contact with mouse cells.

Human hair follicle stem cells show signs of low oxygen levels, which may be important for hair growth and preventing baldness.

Immune cells help regulate hair growth, and better understanding this can improve hair loss treatments.

Different human hair follicle stem cells grow at different rates and respond differently to a baldness-related compound.

Scientists have made progress in understanding hair follicle stem cells, identifying specific genes and markers, and suggesting their use in treating hair and skin conditions.

Hair restoration techniques like follicular unit transplant surgery and follicular unit extraction are effective, with ideal graft placement density between 20-30 units per cm². Medications like Minoxidil and Finasteride can help maintain and regrow hair.

Chemotherapy causes complex changes in hair follicle cells that can lead to hair loss.

Aging reduces the ability of human hair follicle cells to form new cell colonies.

Adenosine helps human hair grow and prevents hair loss by targeting specific cells.

Tet1/2/3 enzymes affect hair follicle cell development by influencing BMP signaling.

Hair transplantation in East Asians needs special techniques to ensure natural results and prevent complications due to their unique hair and scalp characteristics.

Growing human skin cells in a 3D environment can stimulate new hair growth.

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

Brain hormones significantly affect hair color and could potentially be used to prevent or reverse grey hair.

Injecting a special gel with human protein particles can help hair grow.

Aconiti Ciliare Tuber extract may help hair grow by activating a specific cell signaling pathway.

α3β1-integrin is crucial for maintaining normal hair follicle shape and function but not needed for the development of the surrounding skin.

Heparan sulfate is important for hair growth, preventing new hair formation in mature skin, and controlling oil gland development.

The study found that a specific area of the hair follicle helps start hair growth by reducing the blocking effects on certain cells and controlling growth signals.

Mice can correct hair follicle orientation without certain genes, but proper overall alignment needs those genes.

Loss of Fz6 disrupts hair follicle and associated structures' orientation.