cell body

American  

noun

Biology.

1. the compact area of a nerve cell that constitutes the nucleus and surrounding cytoplasm, excluding the axons and dendrites.

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cell body Scientific  

1. The portion of a neuron that contains the nucleus but does not incorporate the dendrites or axon.

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Etymology

Origin of cell body

First recorded in 1875–80

Example Sentences

See Examples For:

cell body

And hundreds of centrioles, intended for eventual construction of cilia at the cell surface, got stuck in the cell body.

From Science Daily ● Jun. 6, 2024

Importantly, it was able to reveal the features where many synapses dwell: the spines that protrude along the vine-like processes, or dendrites, that grow out of the neuron cell body.

From Science Daily ● Jun. 4, 2024

When lung cells fused, only the main parts of the cell body connected to each other.

From Science Magazine ● Jun. 6, 2023

Indeed, every 3-cm increase in axon length is calculated to add more than double the volume of the neuronal cell body to the axon each day.

From Scientific American ● Sep. 29, 2022

Thus the Purkinje cell is stimulated at three points: cell body, trunks of the dendrites, and twigs of the dendrites.

From Psychology A Study Of Mental Life by Robert S. Woodworth