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Dopaminergic neurons in the gut have distinct subtypes, some releasing both dopamine and acetylcholine.

The transcription factor Meis2 is essential for touch sensation and proper nerve development in touch receptors.

Human hair keratin helps regenerate rat sciatic nerves by transforming Schwann cells and protecting axons.

Hair follicles can be used to easily create neurons and glial cells for potential nerve repair.

Stress may contribute to hair loss in alopecia areata by affecting immune responses and cell death in hair follicles.

Sphingosine 1-phosphate helps control mechanical pain.

Neurotrophin-4 increases calcium current in specific mouse neurons through the PI3K pathway.

Neurotrophins, especially NGF, are crucial for pain development and management.

The study found that nerve signals are stronger when there are more connection points, but not necessarily denser, along the nerve's path in the spine.

A new neural network helps identify key regulators in cell changes, aiding in understanding diseases and finding new treatments.

Activating the Sonic hedgehog pathway can help regenerate hair follicles during wound healing in mice, potentially improving regeneration after injury.

Stress can worsen skin diseases by affecting immune cells, hormones, and neurotransmitters in the skin.

The model effectively studies how sensory nerves interact with skin components, aiding research on wound healing and hair growth.

Methylene blue staining effectively reveals detailed nerve structures in rat snouts.

Stress and certain chemicals affect hair growth by interacting with the immune and nervous systems.

Sphingosine 1-phosphate and its receptor S1PR3 are key in controlling mechanical pain.

A new imaging method helps see and study touch nerve endings in mouse skin.

Two methods improved nerve regeneration and touch recovery in skin grafts for burn patients.

Human Schwann cells can be quickly made from hair follicle stem cells for nerve repair.

Keratin hydrogel improves nerve regeneration and motor recovery.

Sensory neuron and Merkel cell changes in the skin happen independently during normal skin maintenance.

Certain substances can help skin cells become anti-inflammatory, aiding in tissue repair.

Activating the Nrf2 pathway reduces inflammation and cell activation in human hair follicles, suggesting a potential treatment for certain hair loss conditions.

Keratin biomaterials from human hair help nerve regeneration by activating Schwann cells.

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

Hair melanocytes help the skin respond to stress and regulate hair pigmentation.

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.

Fetal sheep develop skin nerve pathways and responses to touch and heat between 75 and 134 days of gestation.

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