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Skin stem cells interacting with their environment is crucial for maintaining and regenerating skin and hair, and understanding this can help develop new treatments for skin and hair disorders.

Seaweeds have beneficial compounds for skin care, including anti-aging and protective effects.

Scarless healing is complex and influenced by genetics and environment, while better understanding could improve scar treatment.

Understanding how baby skin heals without scars could help develop treatments for adults to heal wounds without leaving scars.

The Hedgehog signaling pathway is important for skin and hair growth and can lead to cancer if it doesn't work right.

Scientists found a specific group of itch-sensing nerve cells in mice important for feeling itch but not for sensing heat or touch.

Surgical robots have improved but still can't perform tasks or make decisions on their own.

BMP signaling is essential for the development of touch domes.

SLVs help maintain muscle stretch sensitivity and could aid in treating hypertension and muscle spasticity.

Sodium valproate helps skin healing by affecting GABA and histone deacetylase.

GDNF helps grow hair and heal skin wounds by acting on hair stem cells.

Vibration anesthesia can significantly lessen the pain during hair restoration surgery.

Bird foot scales develop differently and can repair but not fully regenerate due to the lack of specialized stem cell areas.

The nervous system helps control stem cell behavior and immune responses, affecting tissue repair and maintenance.

Hair loss in men (androgenetic alopecia) is significantly linked to decreased scalp sensitivity, but not temperature sensitivity. More research is needed to confirm this. Comparing this hair loss to leprosy is unsupported and stigmatizing.

A compound named ZCZ90 can increase muscle spindle firing, potentially helping treat muscle spasms and hypertension.

Activating the GDNF-GFRα1-RET signaling pathway could potentially promote skin and limb regeneration in humans and could be used to treat hair loss and promote wound healing.

Human hair can almost fully recover its structure within about 1,000 minutes after being stretched.

Vibration anesthesia can significantly reduce pain during hair transplant surgery.

Adding fetal calf serum helps Merkel cells survive and change shape.

Stress can stop hair growth in mice, and treatments can reverse this effect.

Calcium is important for stem cell function and maintenance, especially in blood and skin cells.

Epidermal stem cells have various roles in skin beyond just maintenance, including forming specialized structures and aiding in skin repair and regeneration.

Hormone imbalances can cause skin diseases, and understanding these links is important for diagnosis and treatment.

Glutamic acid helps increase hair growth in mice.

Skin's epithelial stem cells are crucial for repair and maintenance, and understanding them could improve treatments for skin problems.

The document concludes that stem cells and their environments are crucial for skin and hair health and have potential for medical treatments.

Stem cells regenerate tissues and their behavior varies by environment, suggesting the hematopoietic system model may need revision.

Adding fetal calf serum to the medium kept Merkel cells alive and changed their shape.

The TRPV3 ion channel is important for skin and hair health and could be a target for treating skin conditions.