polyadenylationn.

Brit.

/ˌpɒlɪəˌdɛnᵻˈleɪʃn/, U.S.

/ˈˌpɑliəˌdɛnəˈleɪʃ(ə)n/

Origin: Formed within English, by compounding. Etymons: poly- comb. form, adenylation n.

Etymology: < poly- comb. form + adenylation n., after polyadenylate v., polyadenylate n.

Biochemistry.

The attachment of a polyadenylate moiety to a molecule (esp. messenger RNA).

ΚΠ

1973 Science 22 June 1271/1 It is disappointing not to find any discussion of polyadenylation of eukaryotic mRNA.

2004 Jrnl. Biol. Chem. 279 13584 Satellite tobacco necrosis virus (STNV) RNA is naturally uncapped at its 5′ end and lacks polyadenylation at its 3′ end.

This is a new entry (OED Third Edition, September 2006; most recently modified version published online March 2022).

单词	polyadenylation
释义	polyadenylationn. Brit. /ˌpɒlɪəˌdɛnᵻˈleɪʃn/, U.S. /ˈˌpɑliəˌdɛnəˈleɪʃ(ə)n/ Origin: Formed within English, by compounding. Etymons: poly- comb. form, adenylation n. Etymology: < poly- comb. form + adenylation n., after polyadenylate v., polyadenylate n. Biochemistry. The attachment of a polyadenylate moiety to a molecule (esp. messenger RNA). ΚΠ 1973 Science 22 June 1271/1 It is disappointing not to find any discussion of polyadenylation of eukaryotic mRNA. 2004 Jrnl. Biol. Chem. 279 13584 Satellite tobacco necrosis virus (STNV) RNA is naturally uncapped at its 5′ end and lacks polyadenylation at its 3′ end. This is a new entry (OED Third Edition, September 2006; most recently modified version published online March 2022). < n.1973
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