1. DNA-protein interactions and spatial organization of DNA

   • Wladyslaw A. Krajewski
   • Sergey V. Razin

   Review Pages: 167 - 175

2. Sequence analysis of the rDNA spacer ofParacentrotus lividus and observations about pre-rRNA processing

   • M. Cantone
   • R. Barbieri
   • G. Giudice

   Research Articles Pages: 177 - 182

3. Polypyrimidine/polypurine sequence in plasmid DNA enhances formation of dimer molecules inEscherichia coli

   • Mikio Kato

   Research Articles Pages: 183 - 187

4. Relationships between cell surface protease and acid phosphatase activities ofLeishmania promastigote

   • Angel G. Hernandez
   • Ana Rascon
   • Zulaika Campos

   Research Articles Pages: 189 - 195

5. Gene structure and alternative splicing of XFG 5-1, a X. laevis Zn finger protein with RNA homopolymer binding activity

   • Manfred Köster
   • Sigurd Hille
   • Walter Knöchel

   Research Articles Pages: 197 - 207

6. Comparison of the homologous carboxy-terminal domain and tail of α-crystallin and small heat shock protein

   • Karin B. Merck
   • Joseph Horwitz
   • Wilfried W. de Jong

   Research Articles Pages: 209 - 215

7. Stimulation ofin vitro proliferation of murine lymphocytes by synthetic oligodeoxynucleotides

   • David S. Pisetsky
   • Charles Reich

   Research Articles Pages: 217 - 221

8. Affinity purification of histidine-tagged proteins

   • Jacky Schmitt
   • Heike Hess
   • Hendrik G. Stunnenberg

   Methodology Paper Pages: 223 - 230

9. Book reviews

   • H. P. J. Bloemers
   • H. Bloemendal

   BookReview Pages: 231 - 233

10. Announcement

    Announcement Pages: 234 - 234

11. Structure and function of nucleolar snRNPs

    • Filipowicz
    • Kiss

    Erratum Pages: 235 - 235