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Deleting the PTEN gene in mice causes nerve cells to grow larger and heal better after injury, but may cause overgrowth and hair loss in older mice.

Hair follicle stem cells are crucial for touch sensation and proper nerve structure in mice.

Mouse touch-sensitive nerve cells adjust their connections based on competition with other similar cells.

Skin stem cells in hair follicles are important for touch sensation.

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

Impaired autophagy may cause hair loss by triggering early catagen.

AP-2α and AP-2β proteins are essential for healthy adult skin and hair.

New treatments for diabetes, central nervous system repair, and cartilage injury were found, and a way to create functional hair follicles from stem cells was developed.

The study concluded that the developed models are effective for studying hair growth mechanisms and testing new treatments.

The study identified unique genes in hair follicle cells and their environment, suggesting these genes help organize cells for hair growth.

Indian herbal medicine shows promise for treating skin diseases but needs more research to prove effectiveness.

The document suggests that human hair has electrical charges because of a gap in nerve cell coverage that affects electromagnetic radiation.

Skin has specialized touch receptors that can tell different sensations apart.

Charnoly bodies could be a marker for cell damage, and certain nutrients and proteins might prevent them, potentially helping with brain diseases and cancer.

TRPA1 is crucial for mechanical sensitivity in skin sensory neurons.

The cuneate nucleus has two main neuron types: relay neurons and interneurons.

A gene called APCDD1, which controls hair growth, is found to be faulty in a type of hair loss called hereditary hypotrichosis simplex.

Scientists made working salivary glands in mice using bioengineered cells, which could help treat dry mouth.

The WNT signaling pathway is important in many diseases and targeting it could offer new treatments.

TRP channels in the skin are important for sensation and health, and targeting them could help treat skin disorders.

Lamins are vital for cell survival, organ development, and preventing premature aging.

Manatee whiskers are specially adapted for touch in water.

Eph/ephrin signaling is important for skin cell behavior and could be targeted to treat skin diseases.

Dutasteride protects dopamine neurons in Parkinson's mice, but Finasteride doesn't.

Finasteride affects brain processes related to neurotransmission and metabolism, potentially helping with neuropsychiatric conditions.

Celsr1 is crucial for skin cell alignment, while Celsr2 has little effect on this process.

The skin's dermal layer contains true stem cells with diverse functions and interactions that need more research to fully understand.

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

Eph receptors and ephrins may be promising targets for treating diseases, but more understanding is needed for effective and safe therapies.

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.