Somite

Definition

Somites are segmented blocks of mesoderm found on either side of the neural tube in the developing embryo, which give rise to skeletal muscles, vertebrae, and dermis of the skin. They play a crucial role in organizing the segmented structure of the vertebrate body.

Related terms

Mesoderm:

The middle layer of an embryo in early development, from which somites develop.

Neural tube: The precursor to the central nervous system, flanked by somites during embryonic development.

Dermomyotome: A region within a somite that gives rise to both muscle and dermis tissues