单词 | cell memory |
释义 | > as lemmascell memory cell memory n. Biology the continuation or repetition of a particular metabolic process or other activity by a cell; spec. the phenomenon whereby cells remain committed to a particular line of differentiation during multiple generations of descent. ΚΠ 1889 Amer. Jrnl. Psychol. 2 269 To speak of the habit of a cell is not as confusing as to speak of cell-memory. 1905 Jrnl. Hygiene 5 520 The active formation of antibody during the course of the primary response has given a bias to the cell metabolism, leaving a kind of cell-memory so far as that stimulus is concerned. 1989 B. Alberts et al. Molecular Biol. Cell (ed. 2) xvi. 901 The mechanisms of cell memory may be..cytoplasmic, involving molecules in the cytoplasm that act back on the nucleus to maintain their own synthesis. 2005 E. Jablonka & M. J. Lamb Evol. in Four Dimensions vii. 251 It is quite clear that without cell memory, plants and animals with many types of differentiated cells simply could not have evolved. < as lemmas |
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