| 释义 |
chondriome, n. Biol.
Brit. |ˈkɒndrɪəʊm|, U.S. |ˈkɑndriˌoʊm|
[‹ chondri- (in chondriosome n., chondriocont n. at chondriosome n. Derivatives) + -ome comb. form, after French chondriome (1913 or earlier), German Chondriom (F. Meves 1907, in Anatomischer Anzeiger 31 405).]
1. Cell Biol. The mitochondria of a cell collectively.
1914New Phytologist 13 177 In one of his 1913 papers Guillermond [read Guilliermond] discusses the function of the chondriome (collective term for the chondriosomes of the cell or the plant) in Fungi. 1936Nature 20 May 914/2 The vacuome and chondriome systems can be distinguished by their behaviour to vital stains. 1984Protoplasma 1191 The relationship between chondriome volume and DNA content. 2001Membrane & Cell Biol. 14 605 The dynamics of structural changes of the chondriome in the early development of the sea urchin Paracentrotus lividus was studied.
2. Molecular Biol. A mitochondrial genome. Also: the genome of cellular organelles collectively (rare and disused). Cf. plasmon n.2 1, plastome n.
1968R. Rieger et al. Gloss. Genetics & Cytogenetics (ed. 3) 61 Chondriome,..2. all hereditary determinants localized in the mitochondria. 1986S. H. Mantell et al. Chondriome Pref., The genomes of the latter [sc. the cytoplasmic organelles] are sometimes collectively called the Chondriome. 1988Q. Rev. Biol. 63 83/1 In recent years it is more common to use the terms plastome, chondriome, and plasmone for the chloroplast genome, the mitochondrial genome, and both the chloroplast and mitochondrial genomes, respectively. 2002Jrnl. Molecular Evol. 55 265 We find that particularly small group II introns appear as a general feature of the Isoetes chondriome. |