Trunk neural crest cells: formation, migration and beyond

Area of Science:

• Developmental biology
• Cell biology
• Neuroscience

Background:

• Neural crest cells (NCCs) are multipotent, migratory cells crucial for vertebrate development.
• Trunk NCCs play significant roles in peripheral nervous system, endocrine, and pigment cell formation.
• Trunk NCCs also contribute to skeletal development and intestinal innervation.

Purpose of the Study:

• To review the migratory routes and patterning signals of trunk NCCs.
• To discuss recent advances in trunk NCC properties across model organisms.
• To highlight the shared molecular machinery between NCCs and tumor cells.

Main Methods:

• Literature review of trunk NCC development and signaling.
• Comparative analysis of trunk NCC properties in various model organisms.
• Discussion of clinical implications for neural crest-related diseases.

Main Results:

• Trunk NCCs organize intestinal innervation and contribute to diverse cell types.
• NCCs and tumor cells share common molecular pathways.
• Understanding NCC development offers insights into disease mechanisms.

Conclusions:

• Trunk NCCs are essential for multiple developmental processes.
• Further research into NCCs can inform treatments for human diseases.
• Translating animal study data to clinical applications is crucial.