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GRABOWSKI, Paula

1 entries in the GMN corpus.

1982 CE

#13932

Self-splicing RNA: Autoexcision and autocyclization of the ribosomal RNA intervening sequence of tetrahymena.

Discovery of ribozymes (ribonucleic acid enzymes). Cech discovered that RNA itself could cut strands of RNA, suggesting that life might have started as RNA. "In the 1970s, Cech had been studying the splicing of RNA in…