单词 | cloned |
释义 | clonedadj. 1. Produced by cloning (see cloning n. 1). ΘΚΠ the world > life > biology > biological processes > genetic activity > heredity or hereditary descent > [adjective] > descent from common ancestor > clone or polyclone monoclonal1914 polyclonal1914 cloned1933 clonal1946 the world > relative properties > relationship > imitation > [adjective] > reproducing or repeating in a copy > repeated in a copy > cloned cloned1970 1933 Jrnl. Ecol. 21 268 It was also decided to accept Dr Gregor's offer of cloned diploids and hexaploids of Phleum pratense for transplantation. 1970 Nature 19 Apr. 210/2 The Jockey Club was..understandably cool when asked to comment on the possibility of a dozen cloned Arkles thundering neck and neck round the course at Epsom. 1986 City Limits 12 June 8 There is deep discontent among potential candidates as they're by-passed by a seemingly inexhaustible parade of cloned merchant bankers. 1998 W. Shatner et al. Spectre xii. 153 And a new pair of cloned lungs. 2006 Science 28 Apr. 516/3 To make ES [= embryonic stem] cell lines, scientists next isolate the group of cells called the inner cell mass from week-old cloned embryos and coax them to grow in culture dishes. 2. Molecular Biology. Produced by molecular cloning (see cloning n. 2). ΚΠ 1975 Cell 5 149 (title) Characterization of six cloned DNAs from Drosophila melanogaster, including one that contains the genes for rRNA. 1978 Cell 15 1157/1 We have recently established a procedure for isolating eucaryotic genes which involves the construction and direct screening of permanent cloned libraries of large (15-20 kb) random fragments of genomic DNA. 1987 Amer. Jrnl. Bot. 74 1784/2 Cloned organellar sequences could have been used to give stronger hybridization signals, but they would not necessarily represent whole genophores. 1994 Sci. & Public Affairs Spring 40/1 In fact, the knowledge of the defective protein in these diseases was derived entirely from knowledge of the cloned gene, the base-sequence of the gene being used to work out the amino-acid sequence (and hence function) of the corresponding protein. 2003 Washington Post 20 May (Home ed.) f4/1 In July 2002, BMP, or bone morphogenetic protein—a liquid made from a cloned human gene using recombinant DNA technology—received Food and Drug Administration approval to serve as a high-tech alternative. 3. Designating a mobile phone, credit card, etc., fraudulently bearing unique identifying electronic information copied from another item of the same kind. Cf. clone v. 3. ΚΠ 1991 N.Y. Times 28 June b6/2 The cloned phone is viable for about two months, at which point the carrier shuts it off for nonpayment of bills. 2001 Far Eastern Econ. Rev. 11 Oct. 68/2 Account details skimmed in Kuala Lumpur in the morning can be downloaded on to a cloned card in the Philippines by lunchtime and used in Shanghai by the evening. 2007 M. Kenney From Pablo to Osama ii. 71 To protect sensitive communications from electronic surveillance technologies..[drug] distributors regularly..purchase prepaid phone cards and cloned cell phones. This entry has been updated (OED Third Edition, September 2009; most recently modified version published online March 2022). < |
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