Noun
(biology) A cell of a unicellular organism, constituting its entire body.
(cytology) The main body of a cell, containing its nucleus and organelles (as opposed to various projections or elements of external structure such as cell wall, flagella, dendrites, etc.).
(neurology) The nucleus-containing central part of a neuron exclusive of its axons and dendrites that is the major structural element of the gray matter of the brain and spinal cord, the ganglia, and the retina.
Synonyms: neurocyton, perikaryon, soma
A protoplasmic fiber runs from the cell body and branches profusely, with some parts transmitting signals and other parts receiving signals. Source: Internet
A typical neuron is divided into three parts: the soma or cell body, dendrites, and axon. Source: Internet
An axon (also called a nerve fiber when myelinated ) is a special cellular extension (process) that arises from the cell body at a site called the axon hillock and travels for a distance, as far as 1 meter in humans or even more in other species. Source: Internet
Dendrites are one of two types of protoplasmic protrusions that extrude from the cell body of a neuron, the other type being an axon. Source: Internet
Dendrites contain granular endoplasmic reticulum or ribosomes, in diminishing amounts as the distance from the cell body increases. Source: Internet
Harvard sleep researchers Saper citation and Stickgold citation point out that an essential part of memory and learning consists of nerve cell dendrites ' sending of information to the cell body to be organized into new neuronal connections. Source: Internet