| 释义 |
perikaryon
per·i·kar·y·on P0192900 (pĕr′ĭ-kăr′ē-ŏn′, -ən)n. pl. per·i·kar·y·a (-kăr′ē-ə) The cell body of a neuron, containing the nucleus and organelles.
[peri- + Greek karuon, nut; see karyo-.]
per′i·kar′y·al (-ē-əl) adj.perikaryon (ˌpɛrɪˈkærɪən) n, pl -karya (-ˈkærɪə) (Biology) biology the part of a nerve cell in which the nucleus is locatedcell′ bod′y
n. the compact area of a nerve cell that constitutes the nucleus and surrounding cytoplasm, excluding the axons and dendrites. Also called perikaryon. [1875–80]
perikaryon
perikaryon[¦per·ə′kar·ē‚än] (cell and molecular biology) A cytoplasmic mass surrounding a nucleus. (neuroscience) The body of a nerve cell, containing the nucleus. perikaryon
perikaryon [per″ĭ-kar´e-on] the cell body of a neuron" >neuron; called also neurosome.per·i·kar·y·on, pl. per·i·kar·y·a (per'i-kar'ē-on, -ă), 1. The cytoplasm around the nucleus, such as that of the cell body of nerve cells. 2. The body of the odontoblast, excluding the odontoblastic process. 3. The cell body of the nerve cell, as distinguished from its axon and dendrites. [peri- + G. karyon, kernel] perikaryon (pĕr′ĭ-kăr′ē-ŏn′, -ən)n. pl. peri·karya (-kăr′ē-ə) The cell body of a neuron, containing the nucleus and organelles.
per′i·kar′y·al (-ē-əl) adj.per·i·kar·y·on, pl. perikarya (per'i-kar'ē-on, -ă) 1. The cytoplasm around the nucleus, such as that of the cell body of nerve cells. 2. The body of the odontoblast, excluding the dentinal fiber. 3. The cell body of the nerve cell, as distinguished from its axon and dendrites. [peri- + G. karyon, kernel]perikaryon 1. The PROTOPLASM surrounding the nucleus of a cell. 2. The cell body of a neuron containing the nucleus. |