embryonic cell (metazoa)

embryonic cell (metazoa)

Embryonic cells in metazoans, which include all multicellular animals, are biological units in their earliest developmental stages from conception until the organism is fully formed. They are derived from a fertilized egg, which undergoes a series of cell divisions to produce a multicellular organism. During the early phases of embryonic development, these cells exhibit pluripotency, meaning they possess the potential to differentiate into a diverse array of specialized cell types that constitute different body tissues and structures. The balance between cell proliferation and differentiation in embryonic cells is crucial for successful development. When cells continue to divide without differentiating, overgrowth may occur leading to conditions such as teratomas (tumors of embryonic cells). Conversely, if cell differentiation proceeds at the expense of cell proliferation, developmental anomalies could occur regarding size or mass of the organism or its parts. (This extended description was generated by ChatGPT and reviewed by the CellGuide team, who added references, and by the CL editors, who approved it for inclusion in CL. It may contain information that applies only to some subtypes and species, and so should not be considered definitional.)

2010-09-15T03:39:21Z

CL:0002321