释义 |
dictyosome, n. Biol.|ˈdɪktɪəʊsəʊm| [f. as dictyospore n. + -some4.] One of the discrete bodies that constitute the Golgi apparatus in some cells, esp. in plants.
1893J. E. S. Moore in Q. Jrnl. Microsc. Sci. XXXV. 263 At this period of the metamorphosis..a number of most remarkable bodies make their appearance..connected one to another and to the inner group of chromosomes by fine strands, which remain uncoloured by reagents; and, as their relation to these fine threads suggests the nodal points in a net, I have termed them dictyosomes. 1924L. Doncaster Introd. Study Cytol. (ed. 2) ii. 25 In some cells the Golgi elements may take the form of granules (‘dictyosomes’) which are recognisable by their staining reactions, and which multiply by division like the mitochondrial bodies. 1925[see Golgi n. d]. 1969R. F. Chapman Insects xv. 278 After the second meiotic division the dictyosomes..fuse to a single body. 1984Holtzman & Novikoff Cells & Organelles (ed. 3) ii. v. 154 In many cells of higher plants, and in a very few animal cells, the Golgi apparatus appears to consist of many unconnected units, called dictyosomes. |