Hoechst Aktiengesellschaft

Michaela Scherr

Eugen Uhlmann

Joachim Engels

Arnold Ganser

Enzymatic RNA molecules have been designed that cleave mutant N-ras mRNA, preferably at a NUX cleavage site (N=any base, X=A, C or U). Preferred ribozymes have nucleotide sequences 5'-CCAACACCUGAUGAGCGUUAGCGAAACCUGCU-3' or 5'-UCCCAACCUGAUGAGCGUUAGCGAAACACCUG-3' (SEQ ID NOS:1 and 2), and derivatives thereof. The present invention also provides pharmaceuticals containing such molecules and the use of such molecules for the preparation of pharmaceuticals for the treatment of diseases involving abnormal cell growth and/or differentiation.

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Oberursel, Germany

Michaela Scherr