1. Doxycycline-induced transgene expression during Drosophila development and aging

   • E. T. Bieschke
   • J. C. Wheeler
   • J. Tower

   ORIGINAL PAPER Pages: 571 - 579

2. RecA-mediated joint molecule formation between O-methylated RNA/DNA hairpins and single-stranded targets

   • P. A. Havre
   • E. B. Kmiec

   ORIGINAL PAPER Pages: 580 - 586

3. Rhizobium tropiciteu genes involved in specific uptake of Phaseolus vulgaris bean-exudate compounds

   • M. Rosenblueth
   • M. F. Hynes
   • E. Martínez-Romero

   ORIGINAL PAPER Pages: 587 - 598

4. Tfo1: an Ac -like transposon from the plant pathogenic fungus Fusarium oxysporum

   • M. Okuda
   • K. Ikeda
   • T. Tsuge

   ORIGINAL PAPER Pages: 599 - 607

5. Phosphorylation of the pheromone-responsive G_β protein of Saccharomyces cerevisiae does not affect its mating-specific signaling function

   • E. Li
   • M. J. Cismowski
   • D. E. Stone

   ORIGINAL PAPER Pages: 608 - 618

6. Pleiotropic deficiencies of the laccase-derepressed mutant lah-1 are caused by constitutively increased expression of the cross-pathway control gene cpc-1 in Neurospora crassa

   • T. Harashima
   • H. Inoue

   ORIGINAL PAPER Pages: 619 - 627

7. Identification, cloning and characterization of a derepressible Na⁺-coupled phosphate transporter in Saccharomyces cerevisiae

   • P. Martinez
   • B. L. Persson

   ORIGINAL PAPER Pages: 628 - 638

8. Flagellin genes of Methanococcus vannielii : amplification by the Polymerase Chain Reaction, demonstration of signal peptides and identification of major components of the flagellar filament

   • D. P. Bayley
   • V. Florian
   • K. F. Jarrell

   ORIGINAL PAPER Pages: 639 - 645

9. Age dependence of the copia transposition rate is positively associated with copia transcript abundance in a Drosophila melanogaster isogenic line

   • D. A. Filatov
   • T. V. Morozova
   • E. G. Pasyukova

   ORIGINAL PAPER Pages: 646 - 654

10. Cloning and expression analyses of AtMRP4, a novel MRP-like gene from Arabidopsis thaliana

    • R. Sánchez-Fernández
    • W. Ardiles-Díaz
    • M. J. May

    ORIGINAL PAPER Pages: 655 - 662

11. Global control of meiotic recombination genes by Schizosaccharomyces pombe rec16 (rep1 )

    • R. Ding
    • G. R. Smith

    ORIGINAL PAPER Pages: 663 - 670

12. Characterisation of the glnK-amtB operon and the involvement of AmtB in methylammonium uptake in Azorhizobium caulinodans

    • N. Michel-Reydellet
    • N. Desnoues
    • P. A. Kaminski

    SHORT COMMUNICATION Pages: 671 - 677