Comment on

• Structure of the cross-beta spine of amyloid-like fibrils.

  Nelson R, Sawaya MR, Balbirnie M, Madsen AØ, Riekel C, Grothe R, Eisenberg D. Nelson R, et al. Nature. 2005 Jun 9;435(7043):773-8. doi: 10.1038/nature03680. Nature. 2005. PMID: 15944695 Free PMC article.
• Correlation of structural elements and infectivity of the HET-s prion.

  Ritter C, Maddelein ML, Siemer AB, Lührs T, Ernst M, Meier BH, Saupe SJ, Riek R. Ritter C, et al. Nature. 2005 Jun 9;435(7043):844-8. doi: 10.1038/nature03793. Nature. 2005. PMID: 15944710 Free PMC article.