1. Recent findings in the modern RNA world

   • Marc Meli
   • Benjamin Albert-Fournier
   • Marie-Christine Maurel

   Review Article Pages: 5 - 11

2. Classification and mode of action of membrane-active bacteriocins produced by gram-positive bacteria

   • Juan C. Oscáriz
   • Antonio G. Pisabarro

   Review Article Pages: 13 - 19

3. Hydrophobicity and adhesion to fish cells and mucus of Vibrio strains isolated from infected fish

   • María Balebona
   • Miguel Moriñigo
   • Juan Borrego

   Research Article Pages: 21 - 26

4. Changes in the photosynthetic apparatus of diatoms in response to low and high light intensities

   • Meike Janssen
   • Lars Bathke
   • Erhard Rhiel

   Research Article Pages: 27 - 33

5. Screening of antimicrobial activities in red, green and brown macroalgae from Gran Canaria (Canary Islands, Spain)

   • Antonio Val
   • Gonzalo Platas
   • Fernando Peláez

   Research Article Pages: 35 - 40

6. Lectin activity of Lentinus edodes

   • Olga M. Tsivileva
   • Valentina E. Nikitina
   • Vladimir V. Ignatov

   Research Article Pages: 41 - 45

7. Vladimir I. Vernadsky (1863–1945), founder of the biosphere concept

   • Andrei V. Lapo

   Perspectives Pages: 47 - 49