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INTRODUCTION

Susan L. Lindquist and Steven Henikoff

Self-perpetuating structural states in biology, disease, and genetics
PNAS 2002 99: 16377. [Extract] [Full Text] [PDF]  

COLLOQUIUM PAPERS

C. Weissmann, M. Enari, P.-C. Klöhn, D. Rossi, and E. Flechsig

Transmission of prions
PNAS 2002 99: 16378-16383; published online before print August 14 2002, 10.1073/pnas.172403799 [Abstract] [Full Text] [PDF]  

Herman K. Edskes and Reed B. Wickner

Conservation of a portion of the S. cerevisiae Ure2p prion domain that interacts with the full-length protein
PNAS 2002 99: 16384-16391; published online before print August 12 2002, 10.1073/pnas.162349599 [Abstract] [Full Text] [PDF]  

Michael E. Bradley, Herman K. Edskes, Joo Y. Hong, Reed B. Wickner, and Susan W. Liebman

Interactions among prions and prion "strains" in yeast
PNAS 2002 99: 16392-16399; published online before print July 30 2002, 10.1073/pnas.152330699 [Abstract] [Full Text] [PDF]  

Volker Heiser, Sabine Engemann, Wolfgang Bröcker, Ilona Dunkel, Annett Boeddrich, Stephanie Waelter, Eddi Nordhoff, Rudi Lurz, Nancy Schugardt, Susanne Rautenberg, Christian Herhaus, Gerhard Barnickel, Henning Böttcher, Hans Lehrach, and Erich E. Wanker

Identification of benzothiazoles as potential polyglutamine aggregation inhibitors of Huntington's disease by using an automated filter retardation assay
PNAS 2002 99: 16400-16406; published online before print August 28 2002, 10.1073/pnas.182426599 [Abstract] [Full Text] [PDF]  

Nancy M. Bonini

Chaperoning brain degeneration
PNAS 2002 99: 16407-16411; published online before print July 29 2002, 10.1073/pnas.152330499 [Abstract] [Full Text] [PDF]  

Hideki Sakahira, Peter Breuer, Manajit K. Hayer-Hartl, and F. Ulrich Hartl

Molecular chaperones as modulators of polyglutamine protein aggregation and toxicity
PNAS 2002 99: 16412-16418; published online before print August 20 2002, 10.1073/pnas.182426899 [Abstract] [Full Text] [PDF]  

Fabrizio Chiti, Martino Calamai, Niccolò Taddei, Massimo Stefani, Giampietro Ramponi, and Christopher M. Dobson

Studies of the aggregation of mutant proteins in vitro provide insights into the genetics of amyloid diseases
PNAS 2002 99: 16419-16426; published online before print October 8 2002, 10.1073/pnas.212527999 [Abstract] [Full Text] [PDF]  

Per Hammarström, Xin Jiang, Amy R. Hurshman, Evan T. Powers, and Jeffery W. Kelly

Sequence-dependent denaturation energetics: A major determinant in amyloid disease diversity
PNAS 2002 99: 16427-16432; published online before print September 25 2002, 10.1073/pnas.202495199 [Abstract] [Full Text] [PDF] [Supporting Figures]  

Bonnie Burgess-Beusse, Catherine Farrell, Miklos Gaszner, Michael Litt, Vesco Mutskov, Felix Recillas-Targa, Melanie Simpson, Adam West, and Gary Felsenfeld

The insulation of genes from external enhancers and silencing chromatin
PNAS 2002 99: 16433-16437; published online before print August 1 2002, 10.1073/pnas.162342499 [Abstract] [Full Text] [PDF]  

Ken-ichi Noma and Shiv I. S. Grewal

Histone H3 lysine 4 methylation is mediated by Set1 and promotes maintenance of active chromatin states in fission yeast
PNAS 2002 99: 16438-16445; published online before print August 22 2002, 10.1073/pnas.182436399 [Abstract] [Full Text] [PDF]  

Jia-Jia Liu, Neal Sondheimer, and Susan L. Lindquist

Changes in the middle region of Sup35 profoundly alter the nature of epigenetic inheritance for the yeast prion [PSI⁺]
PNAS 2002 99: 16446-16453; published online before print December 2 2002, 10.1073/pnas.252652099 [Abstract] [Full Text] [PDF]  

Christine M. Smith, Zara W. Haimberger, Catherine O. Johnson, Alex J. Wolf, Philip R. Gafken, Zhongli Zhang, Mark R. Parthun, and Daniel E. Gottschling

Heritable chromatin structure: Mapping "memory" in histones H3 and H4
PNAS 2002 99: 16454-16461; published online before print August 26 2002, 10.1073/pnas.182424999 [Abstract] [Full Text] [PDF] [Supporting Information]  

Yuhong Li, Dawn A. Kirschmann, and Lori L. Wallrath

Does heterochromatin protein 1 always follow code?
PNAS 2002 99: 16462-16469; published online before print July 31 2002, 10.1073/pnas.162371699 [Abstract] [Full Text] [PDF]  

Aaron Hernday, Margareta Krabbe, Bruce Braaten, and David Low

Self-perpetuating epigenetic pili switches in bacteria
PNAS 2002 99: 16470-16476; published online before print August 29 2002, 10.1073/pnas.182427199 [Abstract] [Full Text] [PDF]  

Kami Ahmad and Steven Henikoff

Histone H3 variants specify modes of chromatin assembly
PNAS 2002 99: 16477-16484; published online before print August 12 2002, 10.1073/pnas.172403699 [Abstract] [Full Text] [PDF]  

Eric U. Selker, Michael Freitag, Gregory O. Kothe, Brian S. Margolin, Michael R. Rountree, C. David Allis, and Hisashi Tamaru

Induction and maintenance of nonsymmetrical DNA methylation in Neurospora
PNAS 2002 99: 16485-16490; published online before print August 20 2002, 10.1073/pnas.182427299 [Abstract] [Full Text] [PDF]  

Xiaofeng Cao and Steven E. Jacobsen

Locus-specific control of asymmetric and CpNpG methylation by the DRM and CMT3 methyltransferase genes
PNAS 2002 99: 16491-16498; published online before print July 31 2002, 10.1073/pnas.162371599 [Abstract] [Full Text] [PDF] [Supporting Information]  

Werner Aufsatz, M. Florian Mette, Johannes van der Winden, Antonius J. M. Matzke, and Marjori Matzke

RNA-directed DNA methylation in Arabidopsis
PNAS 2002 99: 16499-16506; published online before print August 8 2002, 10.1073/pnas.162371499 [Abstract] [Full Text] [PDF]