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Researchers found that bulge cells from human hair can grow quickly in culture and have properties of hair follicle stem cells, which could be useful for skin treatments.

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.

Hair growth can be induced by transplanting certain cells, but these cells lose their properties during culturing. The best cell interaction happens in a liquid medium under gravity, and using collagen doesn't help. Future research could focus on using growth factors to stimulate these cells.

Epithelial stem cells are crucial for tissue renewal and repair, and understanding them could improve treatments for damage and cancer.

Androgens can both stimulate and cause hair loss, and understanding their effects is key to treating hair disorders.

Scientists created early-stage hairs from mouse cells that grew into normal, pigmented hair when implanted into other mice.

Hair follicle regeneration possible, more research needed.

Scientists have made progress in creating replacement teeth, hair, and glands that work, which could lead to new treatments for missing teeth, baldness, and dryness conditions.

Sex hormones affect hair and feather growth and may help manage alopecia and hormone-dependent cancers.

Changthangi goats have specific genes that help produce Pashmina wool.

Mitochondrial problems in tooth cells lead to bad enamel and dentin development in mice.

Genes related to keratin, skin cell differentiation, and immune functions are key in hedgehog skin and spine development.

Stem cells control their future role by changing ERK signal timing, affecting tissue regeneration and cancer.

The study found that certain genes are important for hedgehog skin appendage development and immunity, with spines possibly evolving for protection and infection resistance.

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

Obesity can weaken the skin's ability to fight infections because fat cells stop and reduce the infection-fighting properties of nearby stem cells.

The conclusion is that grasping how cells determine their roles through evolution is key, with expected progress from new research models and genome editing.

Cyclooxygenase-2 overexpression in mice skin causes hair loss like human androgenetic alopecia.

Scientists made working hair follicles using stem cells, helping future hair loss treatments.

MicroRNAs are crucial in controlling cell signaling, affecting cancer and tissue regeneration.

β-catenin in the dermal papilla is crucial for normal hair growth and repair.

Nerves are crucial for the regeneration of various body parts in many animals.

Wnt ligands are crucial for hair growth and repair.

Platelet-rich plasma might help with hair growth and skin conditions, but more research is needed to prove its effectiveness and safety.

Exosomes from dermal papilla cells can help grow hair and might treat hair loss.

Blocking β-catenin in skin cells improves hair growth during wound healing.

The skin protects the body and is constantly renewed by stem cells; disruptions can lead to cancer.

Androgens prevent hair growth by changing Wnt signals in cells.

Hair follicles in people with alopecia have lower levels of a key blood vessel growth protein.

Genetic mutations can cause hair growth disorders by affecting key genes and signaling pathways.