1. Epigenetic tinkering and evolution: is there any continuity in the role of cytosine methylation from invertebrates to vertebrates?

   • M. Mandrioli

   Visions & Reflections Pages: 2425 - 2427

2. The SARS-CoV S glycoprotein

   • X. Xiao
   • D. S. Dimitrov

   Visions & Reflections Pages: 2428 - 2430

3. Biological actions of the oligomers of ribonuclease A

   • M. Libonati

   Visions & Reflections Pages: 2431 - 2436

4. Cys-tRNA^Cys formation and cysteine biosynthesis in methanogenic archaea: two faces of the same problem?

   • A. Ambrogelly
   • S. Kamtekar
   • D. Söll

   Review Pages: 2437 - 2445

5. Evolutionary and functional perspectives of the major histocompatibility complex class I antigen-processing machinery

   • K. M. Paulsson

   Review Pages: 2446 - 2460

6. Low-density lipoprotein receptor structure and folding

   • J. Gent
   • I. Braakman

   Review Pages: 2461 - 2470

7. Galactokinase: structure, function and role in type II galactosemia

   • H. M. Holden
   • J. B. Thoden
   • R. J. Reece

   Review Pages: 2471 - 2484

8. An update on the biology and physiology of resistin

   • E. Adeghate

   Review Pages: 2485 - 2496

9. Biomimetic actuators: where technology and cell biology merge

   • M. Knoblauch
   • W. S. Peters

   Review Pages: 2497 - 2509

10. Nestin expression – a property of multi-lineage progenitor cells?

    • C. Wiese
    • A. Rolletschek
    • A. M. Wobus

    Review Pages: 2510 - 2522

11. Immortalization protocols used in cell culture models of human breast morphogenesis

    • T. Gudjonsson
    • R. Villadsen
    • O. W. Petersen

    Review Pages: 2523 - 2534

12. Signal transduction via the stem cell factor receptor/c-Kit

    • L. Rönnstrand

    Review Pages: 2535 - 2548

13. Targeted polymeric micelles for delivery of poorly soluble drugs

    • V. P. Torchilin

    Review Pages: 2549 - 2559

14. The special Sm core structure of the U7 snRNP: far-reaching significance of a small nuclear ribonucleoprotein

    • D. Schümperli
    • R. S. Pillai

    Review Pages: 2560 - 2570

15. Biochemistry and biology of mammalian DNA methyltransferases

    • A. Hermann
    • H. Gowher
    • A. Jeltsch

    Review Pages: 2571 - 2587

16. Integration target site selection for retroviruses and transposable elements

    • X. Wu
    • S. M. Burgess

    Review Pages: 2588 - 2596

17. Biological functions of the ING family tumor suppressors

    • E. I. Campos
    • M. Y. Chin
    • G. Li

    Review Pages: 2597 - 2613

18. Gelsolin superfamily proteins: key regulators of cellular functions

    • P. Silacci
    • L. Mazzolai
    • D. Hayoz

    Review Pages: 2614 - 2623

19. Novel actions of tyrphostin AG 879: inhibition of RAF-1 and HER-2 expression combined with strong antitumoral effects on breast cancer cells

    • L. -I. Larsson

    Research Article Pages: 2624 - 2631

20. Single-copy T-DNAs integrated at different positions in the Arabidopsis genome display uniform and comparable β-glucuronidase accumulation levels

    • S. De Buck
    • P. Windels
    • A. Depicker

    Research Article Pages: 2632 - 2645

21. Proton motive force mediates a reorientation of the cytosolic domains of the multidrug transporter LmrP

    • B. Gbaguidi
    • P. Mazurkiewicz
    • C. Vigano

    Research Article Pages: 2646 - 2657

22. Modulation of SMN nuclear foci and cytoplasmic localization by its C-terminus

    • Y. Hua
    • J. Zhou

    Research Article Pages: 2658 - 2663

23. Influence of reactive oxygen species production by monoamine oxidase activity on aluminum-induced mitochondrial permeability transition

    • U. De Marchi
    • M. Mancon
    • A. Toninello

    Research Article Pages: 2664 - 2671