Heinz L. Sänger

Viroids are single-stranded covalently closed circular RNA molecules existing as highly base-paired rod-like structures.

Heinz L. Sänger, Günther Klotz, D. Riesner et al. · Proceedings of the National Academy of Sciences · 1976 · 2.4K citations · Full text

Engineering, Molecular Biology, Plant Pathology +21

RNA-directed de novo methylation of genomic sequences in plants

Michael Wassenegger, Sabine Heimes, Leonhard Riedel et al. · Cell · 1994 · 924 citations

Biology, Plant Genetics, Genetics +5

Nucleotide sequence and secondary structure of potato spindle tuber viroid

Horst Domdey, Christine Lossow, Peter Jank et al. · Nature · 1978 · 507 citations

Biology, Natural Sciences, Genetics +6

Isolation of an RNA-Directed RNA Polymerase–Specific cDNA Clone from Tomato

Winfried Schiebel, Thierry Pélissier, L. Riedel et al. · The Plant Cell · 1998 · 255 citations · Full text

Nucleotide Sequence and Secondary Structure of Citrus Exocortis and Chrysanthemum Stunt Viroid

Guido Krupp, Horst Domdey, Manfred Raba et al. · European Journal of Biochemistry · 1982 · 222 citations · Full text

Genetics, Secondary Structure, Molecular Biology +18