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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.

Chemokine signaling is important for hair development.

ECM molecules are crucial for hair growth and development.

Infrared and Raman imaging can non-destructively analyze hair structure and help diagnose hair conditions.

Spiny mice are better at regenerating hair after injury than laboratory mice and could help us understand how to improve human skin repair.

Scientists created a long-lasting stem cell line from human hair that can turn into different skin and hair cell types.

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

Different populations have distinct hair structures related to their ancestry.

Endoglin is crucial for proper hair growth cycles and stem cell activation in mice.

LGR5 and LGR6 are expressed differently in various skin tumors, which may offer clues about their origins.

LEF1 is essential for the development of airway glands and is regulated by the Wnt/ß-catenin pathway.

The skin has about 230,000 touch-sensitive nerve fibers, with high concentrations in the hands and face.

Hair follicles in the back of the rosette fancy mouse have reversed orientations due to a gene mutation.

GRK2 is essential for healthy hair follicle function, and its absence can lead to hair loss and cysts.

The new model detects hair clusters more accurately and efficiently, helping with early hair loss treatment and diagnosis.

Type II spiral ganglion neurites avoid high concentrations of laminin and fibronectin.

Activating Wnt in skin cells controls the number of hair follicles by directing cell movement and fate.

A new method can quickly and accurately detect drugs in hair.

Scientists are using clumps of special stem cells to improve organ repair.

Dermal sheath cells can help grow new hair follicles and show promise in treating hair loss.

The document concludes that Catalyst software is effective for drug design, identifying potent compounds for various medical conditions.

Skin fat plays a key role in immune defense and healing beyond just storing energy.

The place where hair is transplanted can affect its growth and survival rates.

Sex hormones may influence COVID-19 severity, with males at higher risk, and certain hormone therapies could potentially treat the virus.

More plasma leptin means higher baldness risk in men.

Human hair cells can be used to grow new hair on rat ears, suggesting a possible treatment for hair loss.

Urologists should monitor mental health in patients taking finasteride due to potential links to suicidal thoughts, adjusting dosage or stopping use if necessary. More research is needed to confirm if finasteride causes these thoughts.

Understanding hair growth involves complex factors, and more research is needed to improve treatments for hair loss conditions.

Blocking Prostaglandin D₂ may help treat hair loss.

The article concludes that creating a detailed map of normal human skin at the single-cell level is important.