Term: ciliary marginal zone stem cell
Name: ciliary marginal zone
Synonyms: circumferential germinal zone, CMZ, peripheral growth zone, retinal ciliary marginal zone, retinal proliferative zone
Definition: Proliferative region at the periphery of the retina where retinal stem cells are located. After 60 hpf, the CMZ is the source of most retinal growth.
Ontology: Anatomy Ontology [ZFA:0001289]

Name: stem cell
Synonyms:
Definition: A relatively undifferentiated cell that retains the ability to divide and proliferate throughout life to provide progenitor cells that can differentiate into specialized cells.
Ontology: Anatomy Ontology [ZFA:0005957]