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  • Title: [Degradation of ribosomal RNA from Escherichia coli by ribonuclease U2 and in vitro transcription of "RNA-fragments" into complementary DNA].
    Author: Beljanski MM, Bourgarel P, Beljanski MS.
    Journal: C R Acad Hebd Seances Acad Sci D; 1978 Jun 19; 286(24):1825-8. PubMed ID: 80289.
    Abstract:
    Under well defined conditions ribosomal RNAs purified from Escherichia coli can be degraded by ribonuclease U2 giving rise to RNA fragments of 60--70 nucleotides. In vitro, these fragments are efficiently transcribed into a complementary DNA by DNA polymerase RNA dependent, partially purified from extracts of E. coli. In vivo, "RNA-fragments-U2" inhibit the development of plant tumors.
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